Overview
Replacement o-ring seal for your XDP fuel filter delete or XDP Duramax CAT filter adapter. Replacing this seal may be a good idea when rebuilding the fuel filter head or refreshing other fuel system components as your truck ages.
Features
- 1 Large o-ring
- Fits XDP Duramax CAT filter adapter XD171
- Fits XDP Duramax fuel filter delete XD163
Warranty
2 Year Unlimited Mileage