Silicone Hose, 3 1/4" I.D. 135 degree Elbow, 4" Legs SR83.57-BLUE 5mm wall thickness (39mm /

5mm wall thickness (39mm / 1 9/16" OD)

or two elbows

5mm wall thickness (113mm / 4 7/16" OD) and a working pressure rating over 8 psi (42 psi burst pressure)

The 3-ply reinforcement results in a 4mm wall thickness (33mm / 1 1/4" and 27mm / 1 1/16" OD) and a working pressure rating over 39 psi (199 psi burst pressure)

The 76mm ID at one end and 57mm ID at the other end let you connect a 3" OD tube to a 2 1/4" OD tube

Silicone Hose, 3 1/4" I.D. 135 degree Elbow, 4" Legs SR83.57-BLUE 5mm wall thickness (39mm /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 135 degree elbows have a 3 1 4" ID with a smooth, shiny "wipe down" finish. The legs measure at least 4 inches long (measured from the