Does your 999, 749, Multistrada or Sport Classic smell like gasoline? Check your fuel filler housing's o-ring. This o-ring is easily damaged during installation. Our ExactFit o-ring replaces OEM part number 886.4.055.1A.
Note: It's a very tight fit, so be sure to use grease or silicon when you install this o-ring.
|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
|Model||Multistrada, Sport Classic, Superbike|
|Engine||1100, 1000, 999, 749, 620|