The Vibrant silicone reducer coupler makes a smooth transition from a 3.00 in inside diameter to a 3.50 in inside diameter over a 3.00 in length. It is commonly used off turbo compressor housings, intercooler end tanks, and charge pipe assemblies. Construction is four-ply aramid-reinforced silicone with a high-temperature aramid fabric layer between each silicone layer, for an operating range of -75 F to 392 F in water, coolant, and air service.
- Type: silicone transition (reducer) coupler
- Construction: 4-ply aramid-reinforced silicone, hand wrapped
- Inlet inside diameter: 3.00 in
- Outlet inside diameter: 3.50 in
- Length: 3.00 in
- Wall thickness: 0.2 in
- Color: Black
- Operating temperature range: -75 F to 392 F
- Service: water, coolant, and air
- Meets or exceeds SAE J20; UV and ozone resistant
- Part number: 2774B
FAQ
What does the 2774B reducer coupler connect?
It transitions from a 3.00 in inside diameter on one end to a 3.50 in inside diameter on the other, over a 3.00 in length, so two different tube sizes can be joined.
Where is this coupler typically used?
It is commonly found on turbo compressor housings, intercooler end tanks, and charge pipe assemblies where a change in diameter is needed.
What temperatures and fluids is it rated for?
The four-ply aramid-reinforced silicone is rated for water, coolant, and air service across -75 F to 392 F and meets or exceeds SAE J20 specifications.
