Black Silicone Coolant Bypass Cap, 1 3/8 inch ID COOLELB90 Charge Air Cooler (CAC) hose

Charge Air Cooler (CAC) hose is specifically designed to handle the higher temperatures and pressures in high-performance turbo and supercharged applications

Remove the stock clip-retained hose from the reservoir and from the lower hose

The 4-ply reinforcement results in a 5mm wall thickness (86mm / 3 3/8" and 73mm / 2 7/8" OD) and a working pressure rating over 15 psi (78 psi burst pressure)

This 3" (76mm) ID hose combines the tough flexibility and good looks of our black silicone coolant hoses with a fuel-and oil-resistant fluorocarbon rubber (FKM) inner liner

It is NOT for use on exhaust

Black Silicone Coolant Bypass Cap, 1 3/8 inch ID COOLELB90 Charge Air Cooler (CAC) hoseThis cap features the same water and coolant compatible silicone rubber formulation as our silicone coolant hoses. It is designed for capping off coolant bypass or vacuum fittings, but it can also be used to protect fittings in storage. This size has a 35mm (1 3 8") ID, 43mm (1 11 16") OD and measures 38mm (1 1 2") Long overall with a 30mm depth. Maximum temperature 392 F (200 C). Operating pressure rating 14 psi. Black silicone rubber only. Sold