Black Silicone Coolant Bypass Cap, 1 1/8 inch ID 20721 These 45 degree reducer elbow

These 45 degree reducer elbow hoses have a 60mm ID at one end and a 51mm ID at the other end to connect a 2 3/8" OD tube to a 2" OD tube

These inserts are designed for our Precision Silicone Hose Cutting Machine

It is designed specifically for connecting a 4" (102mm) OD metal intake pipe to a 3 1/2" (89mm) OD pipe

These 45 degree reducer elbow hoses have a 38mm ID at one end and a 35mm ID at the other end to connect a 1 1/2" OD tube to a 1 3/8" OD tube

Black Silicone Coolant Bypass Cap, 1 1/8 inch ID 20721 These 45 degree reducer elbowThis 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 28mm (1 1 8") ID, 36mm (1 7 16") OD and measures 38mm (1 1 2") Long overall with a 30mm depth. Maximum temperature 392 F (200 C). Operating pressure rating 28 psi. Black silicone rubber only. Sold