2001-2019 Duramax 6.6L Dirty Diesel CAT Oil Filter Adapter Conversion Kit (DUR-OIL-A064)

Take your engine protection to the next level by adapting your 2001-2016 Duramax to run a heavy-duty CAT oil filter. This kit provides the specialized tools and precision-machined hardware needed to convert your factory filter threads to accept the high-capacity CAT 1R-1807 filter on your truck.

CAT filters are renowned in the heavy equipment industry for their superior filtration efficiency and debris-holding capacity. By making the switch, you ensure your powerhouse is circulating the cleanest oil possible. To make the conversion as easy as possible, we’ve included a custom internal pipe wrench specifically designed for this install, ensuring you can swap your filter studs without the headache.