Vibrant Performance aramid reinforced silicone transition hose couplers feature high temperature resistant aramid reinforcement fabric between each layer of silicone, which allows for an operating temperature range of -75 degrees F to 392 degrees F. This reducer coupler transitions from 1.625 in to 1.25 in inside diameter over a 3.00 in length and is finished in black. Suitable for water, coolant and air service only.
- Type: silicone reducer coupler
- Inside diameter: 1.625 in to 1.25 in
- Length: 3.00 in
- Reinforcement: aramid fabric
- Finish: black
- Operating temperature: -75 to 392 degrees F
- Service: water, coolant and air only
- Part number: 19721
FAQ
What sizes does this reducer connect?
It transitions from 1.625 in to 1.25 in inside diameter.
What is the operating temperature range?
It is rated from -75 degrees F to 392 degrees F.
Can it be used with oil or fuel?
No, it is suitable for water, coolant and air service only.

