Silicone Hose Coupler, 1 3/4 inch ID, 4 inch Length RE9076.57-BLACK 43mm (1 11/16") OD and

43mm (1 11/16") OD and measures 38mm (1 1/2") Long overall with a 30mm depth

The 63mm ID at one end and 57mm ID at the other end let you connect a 2 1/2" OD tube to a 2 1/4" OD tube

The 4-ply reinforcement results in a working pressure over 12 psi

5mm wall thickness (37mm / 1 7/16" OD)

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

Silicone Hose Coupler, 1 3/4 inch ID, 4 inch Length RE9076.57-BLACK 43mm (1 11/16") OD andOur silicone hose is built for endurance and performance in custom coolant and intake plumbing applications. Each hose is hand crafted from multiple layers of silicone rubber with polyester reinforcing fabric between the layers. The silicone rubber remains flexible and tough from 50 C to +180 C ( 76 F to 356 F). These 4 inch (102mm) long straight hoses have a 1 3 4" (45mm) ID with a smooth, shiny "wipe down" finish. The 3 ply reinforcement results in