Silicone Hose, 4.00 x 3 1/2 inch ID Straight Reducer t These 90 degree reducer elbow

These 90 degree reducer elbow hoses have a 63mm ID at one end and a 45mm ID at the other end to connect a 2 1/2" OD tube to a 1 3/4" OD tube

The 3-ply reinforcement results in a 4mm wall thickness (27mm / 1 1/16" and 24mm / 15/16" OD) and a working pressure rating over 50 psi (250 psi burst pressure)

When you need to remove a Gates PowerGrip SB Hose Clamp after shrinking

25" (57mm) minimum centerline bend radius

Silicone Hose, 4.00 x 3 1/2 inch ID Straight Reducer t These 90 degree reducer elbowOur 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). The outside has a smooth, shiny, "wipe down" finish that is easy to keep clean. These straight reducer hoses are approximately 5 inches long