Gates Hydraulic Hose - PolarSeal Hose - 5/16in x 25ft (500 psi)

PolarSeal Hose is designed for environmentally-safe liquid and gaseous R134a and R12 refrigerant applications in automtive air conditioning and industrial systems. This also includes applications such as tractors, construction trucks, mobile and stationary refrigeration units. Designed to minimize permeation of R134a and R12 refrigerant.