Silicone Hose, 4 1/2" I.D. 45 degree Elbow RE9076.57-BLACK The fiberglass fabric cover and

The fiberglass fabric cover and fiberglass cord are both impregnated and coated with silicone rubber

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* Some gauge brands require the use of a copper sealing washer where the bulb meets the adapter

5mm wall thickness (50mm / 2" and 44mm / 1 3/4" OD) and a working pressure rating over 28 psi (140 psi burst pressure)

These 45 degree reducer elbow hoses have a 102mm ID at one end and an 89mm ID at the other end to connect a 4" OD tube to a 3 1/2" OD tube

Silicone Hose, 4 1/2" I.D. 45 degree Elbow RE9076.57-BLACK The fiberglass fabric cover andOur silicone hose is built for endurance and performance in custom coolant and turbo 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 45 degree elbows have a 4 1 2" ID with a smooth, shiny "wipe down" finish. The 4 ply reinforcement results in a working pressure