Fuel Tank Lock - Noise Reduction Gasket x 4
Set of four noise reduction gaskets.
Promotes reduced noise from vibration.
- Clean and dry area around the filler nozzle
- Remove protective backing from largest gasket (outer ring).
- If inlet is less than four inches in OD, we recommend that you "tear" the gasket, and apply tightly around filler neck ON the tank).
- Optional: Apply inner disk to top of fuel cap.
- Optional: Apply smaller ring where needed to help reduce vibration noise.
Note: In some cases, the fit between the fuel tank and the fuel cap is so tight that there may not be room for the gasket. We see this most often with Peterbilt and with Freightliner.