Silicone Hose Coupler, 1 1/2 inch ID, 4 inch Length E180.76-BLACK 5mm wall thickness (138mm /

5mm wall thickness (138mm / 5 7/16" and 113mm / 4 7/16" OD) and a working pressure rating over 12 psi (64 psi burst pressure)

The 4-ply reinforcement results in a working pressure rating in excess of 25 psi (114 psi burst pressure) and a 5mm wall thickness (70mm / 2 3/4" OD)

Each clamp includes an all-metal locking nut

The 5mm wall thickness results in a 4 7/8" (124mm) OD

These 45 degree reducer elbow hoses have a 70mm ID at one end and a 63mm ID at the other end to connect a 2 3/4" OD tube to a 2 1/2" OD tube

Silicone Hose Coupler, 1 1/2 inch ID, 4 inch Length E180.76-BLACK 5mm wall thickness (138mm /Our 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 1 2" (38mm) ID with a smooth, shiny "wipe down" finish. The 3 ply reinforcement results in