Black Silicone Coolant Bypass Cap, 1 1/2 inch ID 20708 The special heat-shrink polymer sleeves

The special heat-shrink polymer sleeves create a tight seal with uniform pressure all around your hose

These one meter (3

The 4-ply reinforcement results in a working pressure rating in excess of 19 psi (78 psi burst pressure) and a 5

These 45 degree reducer elbow hoses have a 35mm ID at one end and a 25mm ID at the other end to connect a 1 3/8" OD tube to a 1" OD tube

Operating pressure rating 14 psi

Black Silicone Coolant Bypass Cap, 1 1/2 inch ID 20708 The special heat-shrink polymer sleevesThis 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 38mm (1 1 2") ID, 46mm (1 13 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