The Vibrant Hump Hose Coupler helps compensate for expansion, movement and vibration and reduces the chance of hard pipes becoming disconnected or damaged. It features a high temperature resistant aramid reinforcement fabric between each layer of silicone for an operating temperature range of -75 F to 392 F (-60 C to 200 C), and is suitable for water, coolant and air service only. This coupler has a 4.50 in inside diameter and measures 3.00 in long.
- Material: 4-ply aramid-reinforced silicone
- Inside diameter: 4.50 in
- Length: 3.00 in
- Wall thickness: 0.20 in
- Maximum operating pressure: 15 psi
- Operating temperature range: -75 F to 392 F (-60 C to 200 C)
- Service: water, coolant and air only
- Color: Black
- Part number: 2738
FAQ
What size hose does this hump coupler fit?
This Vibrant hump coupler has a 4.50 in inside diameter and measures 3.00 in long.
What is this coupler made from?
It is made from 4-ply aramid-reinforced silicone, which handles an operating temperature range of -75 F to 392 F (-60 C to 200 C).
What fluids can this coupler handle?
It is rated for water, coolant and air service only, with a maximum operating pressure of 15 psi.

