Black Silicone Coolant Bypass Cap, 1 9/16 inch ID Inch_7/8 The 5mm wall thickness results

The 5mm wall thickness results in a 3 3/8" (86mm) OD at one end and 3

75) to construct the exact shapes you need

Use our Hose Joiners (HJ76) and our Lined Hose Clamps (Part No

Each hose is hand-crafted from multiple layers of silicone rubber with polyester reinforcing fabric between the layers

Use our Hose Joiners (HJ89) and our Lined Hose Clamps (Part No

Black Silicone Coolant Bypass Cap, 1 9/16 inch ID Inch_7/8 The 5mm wall thickness resultsThis 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 40mm (1 9 16") ID, 48mm (1 7 8") 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