The Duramax CAT Filter Adapter and Filter Delete O-Ring XD228 is a replacement O-Ring Seal for the Duramax CAT Filter Adapter, or the Duramax Fuel Filter Delete for your 2001-2016 GM 6.6L Duramax. While the original seal provides a long service life, having a replacement in your tool box is always a good idea.
Many customers choose to replace it while rebuilding their fuel filter head, or freshening up other fuel system components as their truck ages. This is the large O-Ring that goes on the top of the Fuel Filter Delete, or Duramax CAT Filter Adapter and seals up against the surface of your factory fuel filter head.
- Includes (1) Large O-Ring
- Fits Duramax CAT Filter Adapter XD171
- Fits Duramax Fuel Filter Delete XD163
Products manufactured by carry a 1-Year warranty against defects in materials and craftsmanship. The Warranty is Limited to one (1) year from the date of sale and limited solely to the parts contained within the product’s kit