Made with Viton, the leading material for resistance to gasoline exposure. This ExactFit™ o-ring replaces OEM part number 8188.8.131.52A.
|In Depth||Viton is the transportation industry's top choice when it comes to fuel system sealing. Viton retains sealing force to prevent leaks even after compression for long periods in severe environments. After 100 hours in air at 150°C (302°F), Viton retains more than 90% of its original sealing force, while seals of nitrile retain 40%.
Max. Continuous Service Temperature
Viton: 204°C / 399°F
Buna/Nitrile: 121°C / 250°F