{"title":"Coolant Expansion Tanks","description":null,"products":[{"product_id":"nuke-performance-coolant-expansion-tank-0-8l-performance","title":"Nuke Performance - Coolant Expansion Tank, 0.8L Performance","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e - PRE-ORDER CAMPAIGN - \u003cbr\u003e SHIPMENTS START APRIL ´26 \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUse code \"expansion10\" in the checkout to receive a 10% discount on your coolant tanks and radiator caps.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe Nuke Performance Coolant Expansion Tank with oversized Vortex chamber, for high-performance and motorsports applications.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe Nuke Performance Coolant Expansion Tank, 0.8L Performance, is developed for high-performance engines where coolant control, deaeration, and durability are critical.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e• Enhanced Deaeration thanks to the oversized Vortex chamber\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Type-A radiator cap compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 0.8L capacity aluminum dual-chamber design\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• AN-6 ORB inlet and dual AN-10 ORB outlet ports\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Leak-free high-pressure operation with O-ring sealed body\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eManufactured from lightweight billet aluminum and designed with an oversized Vortex chamber, this performance expansion tank is engineered to be an integrated part of the pressurized cooling system. Designed to withstand extreme heat and pressure while delivering stable coolant circulation under demanding motorsports conditions.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• The oversized Vortex Chamber ensures enhanced de-aeration, the core of the design of the Performance coolant tank from Nuke Performance.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAt the core of the design is the oversized Vortex chamber. Incoming hot coolant is directed tangentially into the chamber through the AN-6 ORB inlet, initiating rotational flow. The increased internal volume enhances air separation efficiency, stabilizes coolant circulation, and improves system performance compared to conventional designs.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e• Dual-chamber internal layout with oversized Vortex chamber\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Designed to be a part of the pressurized cooling system\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe tank features a dual-chamber internal layout with controlled cross-flow passages, both top and bottom. This design supports stable coolant movement, controlled air separation, and consistent pressure management within the pressurized system. Engineered to be an integrated part of the pressurized cooling system, not an overflow tank.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• AN-6 ORB inlet port and dual AN-10 ORB outlet ports enable a wide range of fitting options with our selection of fittings and adapters.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAn AN-6 ORB port located in the upper section serves as the inlet for incoming hot coolant. Its positioning routes coolant directly into the Vortex chamber for optimized rotational flow and air separation. We offer a wide range of AN-6 ORB fittings (available here) and adapters to suit your installation.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e• AN-6 ORB inlet directs coolant into the Vortex chamber\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 6mm barb adapter for the radiator cap overflow port\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Main AN-10 ORB outlet positioned beneath the Vortex chamber\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTwo AN-10 ORB outlets are integrated at the bottom of the tank. The main outlet is positioned directly beneath the Vortex chamber, and the secondary outlet is in the calm section for air bleed or auxiliary return. This configuration ensures stable coolant circulation and effective system deaeration, and is superior to simplified single-chamber coolant tanks with a single outlet port.\u003cbr\u003e\u003cstrong\u003eAN-6 ORB assortment :\u003c\/strong\u003e Available here\u003cbr\u003e\u003cstrong\u003eAN-10 ORB assortment :\u003c\/strong\u003e Available here\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Type-A Radiator cap compatibility, increasing system pressure and operating temperatures for high-performance and motorsports applications.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe coolant tank uses a 32mm radiator neck, designed to use standard \"mini\" Type-A radiator caps. Upgrading to the Nuke Performance expansion tank allows the use of higher-rated Type-A caps (available here), increasing system pressure and operating temperatures for high-performance and motorsport applications. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe stated pressure rating represents the nominal release pressure and operates within a defined tolerance range. The illustration above shows the intended operating range for each Nuke Performance radiator cap.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCooling system pressure directly affects the coolant boiling point. Always select the lowest pressure cap that provides sufficient boiling margin for your application, as higher pressure increases thermal stability but also places greater stress on system components.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eType-A Radiator Cap, 1.1 BAR (16.0 PSI) Part # :\u003c\/strong\u003e 452-01-011\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eType-A Radiator Cap, 1.3 BAR (18.9 PSI) Part # :\u003c\/strong\u003e 452-01-013\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eType-A Radiator Cap, 1.5 BAR (21.8 PSI) Part # :\u003c\/strong\u003e 452-01-015\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eType-A Radiator Cap, 2.0 BAR (29.0 PSI) Part # :\u003c\/strong\u003e 452-01-020\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Designed and developed in Sweden, with no compromises in engineering, materials, or performance.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eEngineered entirely in-house by Nuke Performance, the Coolant Expansion Tank 0.8L Performance sets a new benchmark for pressurized cooling systems. With its oversized Vortex chamber, optimized internal flow, and billet aluminum construction, it delivers superior de-aeration efficiency and long-term durability, outperforming conventional designs. Developed alongside professional motorsport teams worldwide and validated under real racing conditions, this is not just an upgrade — it redefines what a performance expansion tank should be.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThere is no substitute for the quality of Nuke Performance.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e• \u003cstrong\u003e Coolant Expansion Tank, 0.8L Performance Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFor more information about specifications, view the product manual.\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eExpansion tank capacity\u003c\/td\u003e\n\u003ctd\u003e0.8 liter (0.21 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadiator cap connection\u003c\/td\u003e\n\u003ctd\u003e32mm radiator neck, Type-A (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet port thread\u003c\/td\u003e\n\u003ctd\u003eAN-6 ORB (view assortment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet port threads\u003c\/td\u003e\n\u003ctd\u003eAN-10 ORB (view assortment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverflow port thread\u003c\/td\u003e\n\u003ctd\u003e1\/16 NPT (1\/16 NPT to 6mm Barb included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReservoir design\u003c\/td\u003e\n\u003ctd\u003eDual chamber, vortex functionality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure compatibility\u003c\/td\u003e\n\u003ctd\u003e0.00 - 2.50 BAR (0.00 - 36.25 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoolant level reading\u003c\/td\u003e\n\u003ctd\u003eYES (1\/4 BSPP threads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBracket attachment pattern\u003c\/td\u003e\n\u003ctd\u003e3 x M6 threads, CTC 62x62mm (2.44x2.44\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (without bracket)\u003c\/td\u003e\n\u003ctd\u003e166.3mm (6.54\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (to top of cap flange)\u003c\/td\u003e\n\u003ctd\u003e144.0mm (5.67\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth (including bracket)\u003c\/td\u003e\n\u003ctd\u003e83.0mm (3.26\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (including bracket)\u003c\/td\u003e\n\u003ctd\u003e1232g (2.71lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor motorsports use\u003c\/td\u003e\n\u003ctd\u003eYES, only for motorsports use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart #\u003c\/td\u003e\n\u003ctd\u003e450-01-201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e7340209511215\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e• \u003cspan\u003e \u003cstrong\u003eDownload Product Manual\u003c\/strong\u003e (.pdf)\u003c\/span\u003e\u003cbr\u003e• \u003cspan\u003e \u003cstrong\u003eAccessories \/ Spare parts\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e• Coolant Expansion Tank, 0.8L Performance includes:\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e1 x Coolant expansion tank, 0.8L capacity\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e1 x 1\/16 NPT Barb fitting to 6mm hose\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e1 x Aluminum mounting bracket\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e3 x MC6S M6x35 stainless steel bolts\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e3 x MF6S M6x10 stainless steel bolts\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e2 x 1\/4 BSPP Pneufit banjo to 8mm tube\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e1 x PCT Pipe reading glass\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e1 x Expansion tank main seal\u003c\/span\u003e\u003c\/p\u003e","brand":"Nuke Performance","offers":[{"title":"Default Title","offer_id":47345944035477,"sku":"450-01-201","price":558.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3777\/7813\/files\/450-01-201_01_f15ea157-8eec-4fef-8533-ec2b13958633.jpg?v=1779134443"},{"product_id":"nuke-performance-type-a-radiator-cap-1-1-bar-16-0-psi","title":"Nuke Performance - Type-A Radiator Cap, 1.1 BAR (16.0 PSI)","description":"\u003cp\u003e\u003cstrong\u003eThermal control for street, track, and motorsports - Type-A \"Mini\" Radiator Caps from Nuke Performance for 32mm radiator necks - 1.1 \/ 1.3 \/ 1.5 \/ 2.0 BAR.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNuke Performance radiator caps are developed for demanding applications where cooling system stability is critical. Available in 1.1, 1.3, 1.5, and 2.0 BAR, each cap is precision-calibrated to maintain consistent system pressure and increase the boling margin of your coolant.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e• Type-A \"Mini\" Radiator Caps, for 32mm radiator necks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fits all Nuke Performance Coolant Expansion Tanks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compatible with a wide range of OEM applications\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Stainless steel internals and body\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Silicon sealing is superior to OEM caps\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBy increasing system pressure, the coolant's boiling point rises, reducing the risk of localized boiling and maintaining heat transfer under load. Perfect match for the different available Coolant Expansion Tanks from Nuke Performance, as well as OEM replacement and custom installations.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Available in different pressure ratings, ranging from 1.1 BAR to 2.0 BAR (16.0 PSI to 29.0 PSI). All with stainless steel internals and silicon sealing.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Type-A Radiator Caps from Nuke Performance are manufactured from stainless steel for long-lasting performance and durability. The seal is made of silicon instead of natural rubber found in OEM radiator caps, ensuring a greater life span and durability. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe stated pressure rating represents the nominal release pressure and operates within a defined tolerance range. The illustration above shows the intended operating range for each Nuke Performance radiator cap.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCooling system pressure directly affects the coolant boiling point. Always select the lowest pressure cap that provides sufficient boiling margin for your application, as higher pressure increases thermal stability but also places greater stress on system components.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApproximate boiling points :\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eRadiator Cap Rating\u003c\/td\u003e\n\u003ctd\u003eOnly Water\u003c\/td\u003e\n\u003ctd\u003e50\/50 Coolant \/ Water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.1 BAR (16.0 PSI)\u003c\/td\u003e\n\u003ctd\u003e~121°C (~250°F)\u003c\/td\u003e\n\u003ctd\u003e~129°C (~265°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.3 BAR (18.9 PSI)\u003c\/td\u003e\n\u003ctd\u003e~124°C (~255°F)\u003c\/td\u003e\n\u003ctd\u003e~131°C (~268°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5 BAR (21.8 PSI)\u003c\/td\u003e\n\u003ctd\u003e~127°C (~261°F)\u003c\/td\u003e\n\u003ctd\u003e~135°C (~275°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0 BAR (29.0 PSI)\u003c\/td\u003e\n\u003ctd\u003e~134°C (~273°F)\u003c\/td\u003e\n\u003ctd\u003e~142°C (~288°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e* Approximate values. Actual boiling point varies with coolant formulation and system conditions. Cap ratings are gauge pressure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigher pressure raises the boiling point, reduces the risk of localized vapor formation, and improves thermal stability under high load. However, increased pressure also places greater stress on hoses, radiator, expansion tank, and seals. Available in several different pressure ratings, make sure to select the preferred one when placing an order.\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.1 BAR (16.0 PSI) Part # :\u003c\/strong\u003e 452-01-011\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.3 BAR (18.9 PSI) Part # :\u003c\/strong\u003e 452-01-013\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.5 BAR (21.8 PSI) Part # :\u003c\/strong\u003e 452-01-015\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 2.0 BAR (29.0 PSI) Part # :\u003c\/strong\u003e 452-01-020\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Why radiator cap pressure and boiling point matter in high-performance engines.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn high-performance and turbocharged engines, the cooling system is exposed to extreme cylinder pressures, elevated exhaust gas temperatures, and sustained thermal load. Even when the average coolant temperature appears stable, localized hotspots inside the cylinder head can reach significantly higher temperatures.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWhen coolant reaches its local boiling point, micro-boiling occurs. Vapor pockets drastically reduce heat transfer efficiency, increase metal temperatures, and raise the risk of detonation, pre-ignition, and head gasket stress. Liquid coolant transfers heat efficiently — vapor does not.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSelecting a properly rated radiator cap increases system pressure, raises the coolant boiling point, and stabilizes cooling performance under high load. Nuke Performance Type-A radiator caps are engineered for precise pressure control and reliable operation in performance street builds and demanding motorsport environments.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Nuke Performance Type-A Radiator Caps Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFor more information about specifications, contact us directly.\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eAvailable ratings\u003c\/td\u003e\n\u003ctd\u003e1.10 \/ 1.30 \/ 1.50 \/ 2.00 BAR16.0 \/ 18.9 \/ 21.8 \/ 29.0 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart # 452-01-011\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.1 BAR (16.0 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.05 - 1.20 BAR (15.23 - 17.40 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-013\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.3 BAR (18.9 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.25 - 1.40 BAR (18.10 - 20.30 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-015\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.5 BAR (21.8 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.45 - 1.60 BAR (21.03 - 23.10 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-020\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e2.0 BAR (29.0 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.90 - 2.10 BAR (27.55 - 30.45 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadiator neck type\u003c\/td\u003e\n\u003ctd\u003e32mm radiator neck (Type-A seal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial valve \/ cap\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial seal\u003c\/td\u003e\n\u003ctd\u003eSilicon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve diameter\u003c\/td\u003e\n\u003ctd\u003e29.2mm (1.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap diameter min. \/ max.\u003c\/td\u003e\n\u003ctd\u003e45.5mm (1.79”) \/ 65.0mm (2.56”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight valve\u003c\/td\u003e\n\u003ctd\u003e25.4mm (1.00\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight overall\u003c\/td\u003e\n\u003ctd\u003e27.0mm (1.06\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e38.5g (1.35oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor motorsports use\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Nuke Performance Type-A Radiator Caps fitment guide:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFits all Nuke Performance Coolant expansion tanks, and widely used in Japanese performance engine platforms, including:\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eB-, K-, and H-series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSR, RB, and VR engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eCelica, MR2, 1JZ and 2JZ engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eEJ engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRotary engines, and MX-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003e4G63 engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003cspan\u003eAlso compatible with select European vehicles and motorsport builds equipped with a Type-A (32mm) radiator neck. Always verify radiator neck specification before installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Nuke Performance","offers":[{"title":"Default Title","offer_id":47345944658069,"sku":"452-01-011","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3777\/7813\/files\/452-01-001_01.jpg?v=1779134444"},{"product_id":"nuke-performance-type-a-radiator-cap-1-3-bar-18-9-psi","title":"Nuke Performance - Type-A Radiator Cap, 1.3 BAR (18.9 PSI)","description":"\u003cp\u003e\u003cstrong\u003eThermal control for street, track, and motorsports - Type-A \"Mini\" Radiator Caps from Nuke Performance for 32mm radiator necks - 1.1 \/ 1.3 \/ 1.5 \/ 2.0 BAR.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNuke Performance radiator caps are developed for demanding applications where cooling system stability is critical. Available in 1.1, 1.3, 1.5, and 2.0 BAR, each cap is precision-calibrated to maintain consistent system pressure and increase the boling margin of your coolant.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e• Type-A \"Mini\" Radiator Caps, for 32mm radiator necks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fits all Nuke Performance Coolant Expansion Tanks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compatible with a wide range of OEM applications\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Stainless steel internals and body\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Silicon sealing is superior to OEM caps\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBy increasing system pressure, the coolant's boiling point rises, reducing the risk of localized boiling and maintaining heat transfer under load. Perfect match for the different available Coolant Expansion Tanks from Nuke Performance, as well as OEM replacement and custom installations.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Available in different pressure ratings, ranging from 1.1 BAR to 2.0 BAR (16.0 PSI to 29.0 PSI). All with stainless steel internals and silicon sealing.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Type-A Radiator Caps from Nuke Performance are manufactured from stainless steel for long-lasting performance and durability. The seal is made of silicon instead of natural rubber found in OEM radiator caps, ensuring a greater life span and durability. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe stated pressure rating represents the nominal release pressure and operates within a defined tolerance range. The illustration above shows the intended operating range for each Nuke Performance radiator cap.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCooling system pressure directly affects the coolant boiling point. Always select the lowest pressure cap that provides sufficient boiling margin for your application, as higher pressure increases thermal stability but also places greater stress on system components.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApproximate boiling points :\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eRadiator Cap Rating\u003c\/td\u003e\n\u003ctd\u003eOnly Water\u003c\/td\u003e\n\u003ctd\u003e50\/50 Coolant \/ Water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.1 BAR (16.0 PSI)\u003c\/td\u003e\n\u003ctd\u003e~121°C (~250°F)\u003c\/td\u003e\n\u003ctd\u003e~129°C (~265°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.3 BAR (18.9 PSI)\u003c\/td\u003e\n\u003ctd\u003e~124°C (~255°F)\u003c\/td\u003e\n\u003ctd\u003e~131°C (~268°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5 BAR (21.8 PSI)\u003c\/td\u003e\n\u003ctd\u003e~127°C (~261°F)\u003c\/td\u003e\n\u003ctd\u003e~135°C (~275°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0 BAR (29.0 PSI)\u003c\/td\u003e\n\u003ctd\u003e~134°C (~273°F)\u003c\/td\u003e\n\u003ctd\u003e~142°C (~288°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e* Approximate values. Actual boiling point varies with coolant formulation and system conditions. Cap ratings are gauge pressure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigher pressure raises the boiling point, reduces the risk of localized vapor formation, and improves thermal stability under high load. However, increased pressure also places greater stress on hoses, radiator, expansion tank, and seals. Available in several different pressure ratings, make sure to select the preferred one when placing an order.\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.1 BAR (16.0 PSI) Part # :\u003c\/strong\u003e 452-01-011\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.3 BAR (18.9 PSI) Part # :\u003c\/strong\u003e 452-01-013\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.5 BAR (21.8 PSI) Part # :\u003c\/strong\u003e 452-01-015\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 2.0 BAR (29.0 PSI) Part # :\u003c\/strong\u003e 452-01-020\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Why radiator cap pressure and boiling point matter in high-performance engines.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn high-performance and turbocharged engines, the cooling system is exposed to extreme cylinder pressures, elevated exhaust gas temperatures, and sustained thermal load. Even when the average coolant temperature appears stable, localized hotspots inside the cylinder head can reach significantly higher temperatures.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWhen coolant reaches its local boiling point, micro-boiling occurs. Vapor pockets drastically reduce heat transfer efficiency, increase metal temperatures, and raise the risk of detonation, pre-ignition, and head gasket stress. Liquid coolant transfers heat efficiently — vapor does not.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSelecting a properly rated radiator cap increases system pressure, raises the coolant boiling point, and stabilizes cooling performance under high load. Nuke Performance Type-A radiator caps are engineered for precise pressure control and reliable operation in performance street builds and demanding motorsport environments.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Nuke Performance Type-A Radiator Caps Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFor more information about specifications, contact us directly.\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eAvailable ratings\u003c\/td\u003e\n\u003ctd\u003e1.10 \/ 1.30 \/ 1.50 \/ 2.00 BAR16.0 \/ 18.9 \/ 21.8 \/ 29.0 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart # 452-01-011\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.1 BAR (16.0 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.05 - 1.20 BAR (15.23 - 17.40 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-013\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.3 BAR (18.9 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.25 - 1.40 BAR (18.10 - 20.30 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-015\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.5 BAR (21.8 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.45 - 1.60 BAR (21.03 - 23.10 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-020\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e2.0 BAR (29.0 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.90 - 2.10 BAR (27.55 - 30.45 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadiator neck type\u003c\/td\u003e\n\u003ctd\u003e32mm radiator neck (Type-A seal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial valve \/ cap\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial seal\u003c\/td\u003e\n\u003ctd\u003eSilicon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve diameter\u003c\/td\u003e\n\u003ctd\u003e29.2mm (1.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap diameter min. \/ max.\u003c\/td\u003e\n\u003ctd\u003e45.5mm (1.79”) \/ 65.0mm (2.56”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight valve\u003c\/td\u003e\n\u003ctd\u003e25.4mm (1.00\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight overall\u003c\/td\u003e\n\u003ctd\u003e27.0mm (1.06\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e38.5g (1.35oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor motorsports use\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Nuke Performance Type-A Radiator Caps fitment guide:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFits all Nuke Performance Coolant expansion tanks, and widely used in Japanese performance engine platforms, including:\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eB-, K-, and H-series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSR, RB, and VR engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eCelica, MR2, 1JZ and 2JZ engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eEJ engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRotary engines, and MX-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003e4G63 engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003cspan\u003eAlso compatible with select European vehicles and motorsport builds equipped with a Type-A (32mm) radiator neck. Always verify radiator neck specification before installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Nuke Performance","offers":[{"title":"Default Title","offer_id":47345944690837,"sku":"452-01-013","price":33.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3777\/7813\/files\/452-01-001_01_e5e82db4-e6a3-4f74-8df3-b99ae4fbcea2.jpg?v=1779134445"},{"product_id":"nuke-performance-type-a-radiator-cap-1-5-bar-21-8-psi","title":"Nuke Performance - Type-A Radiator Cap, 1.5 BAR (21.8 PSI)","description":"\u003cp\u003e\u003cstrong\u003eThermal control for street, track, and motorsports - Type-A \"Mini\" Radiator Caps from Nuke Performance for 32mm radiator necks - 1.1 \/ 1.3 \/ 1.5 \/ 2.0 BAR.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNuke Performance radiator caps are developed for demanding applications where cooling system stability is critical. Available in 1.1, 1.3, 1.5, and 2.0 BAR, each cap is precision-calibrated to maintain consistent system pressure and increase the boling margin of your coolant.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e• Type-A \"Mini\" Radiator Caps, for 32mm radiator necks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fits all Nuke Performance Coolant Expansion Tanks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compatible with a wide range of OEM applications\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Stainless steel internals and body\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Silicon sealing is superior to OEM caps\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBy increasing system pressure, the coolant's boiling point rises, reducing the risk of localized boiling and maintaining heat transfer under load. Perfect match for the different available Coolant Expansion Tanks from Nuke Performance, as well as OEM replacement and custom installations.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Available in different pressure ratings, ranging from 1.1 BAR to 2.0 BAR (16.0 PSI to 29.0 PSI). All with stainless steel internals and silicon sealing.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Type-A Radiator Caps from Nuke Performance are manufactured from stainless steel for long-lasting performance and durability. The seal is made of silicon instead of natural rubber found in OEM radiator caps, ensuring a greater life span and durability. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe stated pressure rating represents the nominal release pressure and operates within a defined tolerance range. The illustration above shows the intended operating range for each Nuke Performance radiator cap.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCooling system pressure directly affects the coolant boiling point. Always select the lowest pressure cap that provides sufficient boiling margin for your application, as higher pressure increases thermal stability but also places greater stress on system components.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApproximate boiling points :\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eRadiator Cap Rating\u003c\/td\u003e\n\u003ctd\u003eOnly Water\u003c\/td\u003e\n\u003ctd\u003e50\/50 Coolant \/ Water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.1 BAR (16.0 PSI)\u003c\/td\u003e\n\u003ctd\u003e~121°C (~250°F)\u003c\/td\u003e\n\u003ctd\u003e~129°C (~265°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.3 BAR (18.9 PSI)\u003c\/td\u003e\n\u003ctd\u003e~124°C (~255°F)\u003c\/td\u003e\n\u003ctd\u003e~131°C (~268°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5 BAR (21.8 PSI)\u003c\/td\u003e\n\u003ctd\u003e~127°C (~261°F)\u003c\/td\u003e\n\u003ctd\u003e~135°C (~275°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0 BAR (29.0 PSI)\u003c\/td\u003e\n\u003ctd\u003e~134°C (~273°F)\u003c\/td\u003e\n\u003ctd\u003e~142°C (~288°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e* Approximate values. Actual boiling point varies with coolant formulation and system conditions. Cap ratings are gauge pressure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigher pressure raises the boiling point, reduces the risk of localized vapor formation, and improves thermal stability under high load. However, increased pressure also places greater stress on hoses, radiator, expansion tank, and seals. Available in several different pressure ratings, make sure to select the preferred one when placing an order.\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.1 BAR (16.0 PSI) Part # :\u003c\/strong\u003e 452-01-011\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.3 BAR (18.9 PSI) Part # :\u003c\/strong\u003e 452-01-013\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.5 BAR (21.8 PSI) Part # :\u003c\/strong\u003e 452-01-015\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 2.0 BAR (29.0 PSI) Part # :\u003c\/strong\u003e 452-01-020\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Why radiator cap pressure and boiling point matter in high-performance engines.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn high-performance and turbocharged engines, the cooling system is exposed to extreme cylinder pressures, elevated exhaust gas temperatures, and sustained thermal load. Even when the average coolant temperature appears stable, localized hotspots inside the cylinder head can reach significantly higher temperatures.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWhen coolant reaches its local boiling point, micro-boiling occurs. Vapor pockets drastically reduce heat transfer efficiency, increase metal temperatures, and raise the risk of detonation, pre-ignition, and head gasket stress. Liquid coolant transfers heat efficiently — vapor does not.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSelecting a properly rated radiator cap increases system pressure, raises the coolant boiling point, and stabilizes cooling performance under high load. Nuke Performance Type-A radiator caps are engineered for precise pressure control and reliable operation in performance street builds and demanding motorsport environments.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Nuke Performance Type-A Radiator Caps Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFor more information about specifications, contact us directly.\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eAvailable ratings\u003c\/td\u003e\n\u003ctd\u003e1.10 \/ 1.30 \/ 1.50 \/ 2.00 BAR16.0 \/ 18.9 \/ 21.8 \/ 29.0 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart # 452-01-011\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.1 BAR (16.0 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.05 - 1.20 BAR (15.23 - 17.40 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-013\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.3 BAR (18.9 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.25 - 1.40 BAR (18.10 - 20.30 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-015\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.5 BAR (21.8 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.45 - 1.60 BAR (21.03 - 23.10 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-020\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e2.0 BAR (29.0 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.90 - 2.10 BAR (27.55 - 30.45 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadiator neck type\u003c\/td\u003e\n\u003ctd\u003e32mm radiator neck (Type-A seal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial valve \/ cap\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial seal\u003c\/td\u003e\n\u003ctd\u003eSilicon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve diameter\u003c\/td\u003e\n\u003ctd\u003e29.2mm (1.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap diameter min. \/ max.\u003c\/td\u003e\n\u003ctd\u003e45.5mm (1.79”) \/ 65.0mm (2.56”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight valve\u003c\/td\u003e\n\u003ctd\u003e25.4mm (1.00\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight overall\u003c\/td\u003e\n\u003ctd\u003e27.0mm (1.06\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e38.5g (1.35oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor motorsports use\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Nuke Performance Type-A Radiator Caps fitment guide:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFits all Nuke Performance Coolant expansion tanks, and widely used in Japanese performance engine platforms, including:\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eB-, K-, and H-series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSR, RB, and VR engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eCelica, MR2, 1JZ and 2JZ engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eEJ engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRotary engines, and MX-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003e4G63 engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003cspan\u003eAlso compatible with select European vehicles and motorsport builds equipped with a Type-A (32mm) radiator neck. Always verify radiator neck specification before installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Nuke Performance","offers":[{"title":"Default Title","offer_id":47345944723605,"sku":"452-01-015","price":33.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3777\/7813\/files\/452-01-001_01_c7ac2620-fb19-4cd1-9e4b-424be2e99f26.jpg?v=1779134446"},{"product_id":"nuke-performance-type-a-radiator-cap-2-0-bar-29-0-psi","title":"Nuke Performance - Type-A Radiator Cap, 2.0 BAR (29.0 PSI)","description":"\u003cp\u003e\u003cstrong\u003eThermal control for street, track, and motorsports - Type-A \"Mini\" Radiator Caps from Nuke Performance for 32mm radiator necks - 1.1 \/ 1.3 \/ 1.5 \/ 2.0 BAR.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNuke Performance radiator caps are developed for demanding applications where cooling system stability is critical. Available in 1.1, 1.3, 1.5, and 2.0 BAR, each cap is precision-calibrated to maintain consistent system pressure and increase the boling margin of your coolant.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e• Type-A \"Mini\" Radiator Caps, for 32mm radiator necks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fits all Nuke Performance Coolant Expansion Tanks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compatible with a wide range of OEM applications\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Stainless steel internals and body\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Silicon sealing is superior to OEM caps\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBy increasing system pressure, the coolant's boiling point rises, reducing the risk of localized boiling and maintaining heat transfer under load. Perfect match for the different available Coolant Expansion Tanks from Nuke Performance, as well as OEM replacement and custom installations.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Available in different pressure ratings, ranging from 1.1 BAR to 2.0 BAR (16.0 PSI to 29.0 PSI). All with stainless steel internals and silicon sealing.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Type-A Radiator Caps from Nuke Performance are manufactured from stainless steel for long-lasting performance and durability. The seal is made of silicon instead of natural rubber found in OEM radiator caps, ensuring a greater life span and durability. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe stated pressure rating represents the nominal release pressure and operates within a defined tolerance range. The illustration above shows the intended operating range for each Nuke Performance radiator cap.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCooling system pressure directly affects the coolant boiling point. Always select the lowest pressure cap that provides sufficient boiling margin for your application, as higher pressure increases thermal stability but also places greater stress on system components.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApproximate boiling points :\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eRadiator Cap Rating\u003c\/td\u003e\n\u003ctd\u003eOnly Water\u003c\/td\u003e\n\u003ctd\u003e50\/50 Coolant \/ Water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.1 BAR (16.0 PSI)\u003c\/td\u003e\n\u003ctd\u003e~121°C (~250°F)\u003c\/td\u003e\n\u003ctd\u003e~129°C (~265°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.3 BAR (18.9 PSI)\u003c\/td\u003e\n\u003ctd\u003e~124°C (~255°F)\u003c\/td\u003e\n\u003ctd\u003e~131°C (~268°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5 BAR (21.8 PSI)\u003c\/td\u003e\n\u003ctd\u003e~127°C (~261°F)\u003c\/td\u003e\n\u003ctd\u003e~135°C (~275°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0 BAR (29.0 PSI)\u003c\/td\u003e\n\u003ctd\u003e~134°C (~273°F)\u003c\/td\u003e\n\u003ctd\u003e~142°C (~288°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e* Approximate values. Actual boiling point varies with coolant formulation and system conditions. Cap ratings are gauge pressure.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigher pressure raises the boiling point, reduces the risk of localized vapor formation, and improves thermal stability under high load. However, increased pressure also places greater stress on hoses, radiator, expansion tank, and seals. Available in several different pressure ratings, make sure to select the preferred one when placing an order.\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.1 BAR (16.0 PSI) Part # :\u003c\/strong\u003e 452-01-011\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.3 BAR (18.9 PSI) Part # :\u003c\/strong\u003e 452-01-013\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 1.5 BAR (21.8 PSI) Part # :\u003c\/strong\u003e 452-01-015\u003cbr\u003e\u003cstrong\u003eType-A Radiator Cap, 2.0 BAR (29.0 PSI) Part # :\u003c\/strong\u003e 452-01-020\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Why radiator cap pressure and boiling point matter in high-performance engines.\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIn high-performance and turbocharged engines, the cooling system is exposed to extreme cylinder pressures, elevated exhaust gas temperatures, and sustained thermal load. Even when the average coolant temperature appears stable, localized hotspots inside the cylinder head can reach significantly higher temperatures.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWhen coolant reaches its local boiling point, micro-boiling occurs. Vapor pockets drastically reduce heat transfer efficiency, increase metal temperatures, and raise the risk of detonation, pre-ignition, and head gasket stress. Liquid coolant transfers heat efficiently — vapor does not.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSelecting a properly rated radiator cap increases system pressure, raises the coolant boiling point, and stabilizes cooling performance under high load. Nuke Performance Type-A radiator caps are engineered for precise pressure control and reliable operation in performance street builds and demanding motorsport environments.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Nuke Performance Type-A Radiator Caps Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFor more information about specifications, contact us directly.\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eAvailable ratings\u003c\/td\u003e\n\u003ctd\u003e1.10 \/ 1.30 \/ 1.50 \/ 2.00 BAR16.0 \/ 18.9 \/ 21.8 \/ 29.0 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart # 452-01-011\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.1 BAR (16.0 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.05 - 1.20 BAR (15.23 - 17.40 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-013\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.3 BAR (18.9 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.25 - 1.40 BAR (18.10 - 20.30 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-015\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e1.5 BAR (21.8 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.45 - 1.60 BAR (21.03 - 23.10 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003ePart # 452-01-020\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Rated release pressure\u003c\/td\u003e\n\u003ctd\u003e2.0 BAR (29.0 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e- Verified opening range\u003c\/td\u003e\n\u003ctd\u003e1.90 - 2.10 BAR (27.55 - 30.45 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadiator neck type\u003c\/td\u003e\n\u003ctd\u003e32mm radiator neck (Type-A seal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial valve \/ cap\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial seal\u003c\/td\u003e\n\u003ctd\u003eSilicon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve diameter\u003c\/td\u003e\n\u003ctd\u003e29.2mm (1.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap diameter min. \/ max.\u003c\/td\u003e\n\u003ctd\u003e45.5mm (1.79”) \/ 65.0mm (2.56”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight valve\u003c\/td\u003e\n\u003ctd\u003e25.4mm (1.00\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight overall\u003c\/td\u003e\n\u003ctd\u003e27.0mm (1.06\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e38.5g (1.35oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor motorsports use\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Nuke Performance Type-A Radiator Caps fitment guide:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFits all Nuke Performance Coolant expansion tanks, and widely used in Japanese performance engine platforms, including:\u003c\/span\u003e\u003c\/p\u003e\u003ctable border=\"0\" style=\"width: 100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eB-, K-, and H-series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSR, RB, and VR engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eCelica, MR2, 1JZ and 2JZ engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eEJ engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRotary engines, and MX-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003e4G63 engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003cspan\u003eAlso compatible with select European vehicles and motorsport builds equipped with a Type-A (32mm) radiator neck. Always verify radiator neck specification before installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Nuke Performance","offers":[{"title":"Default Title","offer_id":47345944756373,"sku":"452-01-020","price":34.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3777\/7813\/files\/452-01-001_01_d664e639-03c6-4d43-93ce-379781800c5a.jpg?v=1779134447"}],"url":"https:\/\/www.9tperformance.com\/en-ca\/collections\/coolant-expansion-tanks.oembed","provider":"9T Performance","version":"1.0","type":"link"}