2024 Duramax Oil Filter Fram. Some popular oil filter brands for duramax diesel engines include ac delco, fram, and k&n oil filters. Warranties against defects in workmanship, design, and materials.

I want to like the latest fram ultra synthetic oil filter as of the time of this post (2023 january). The 2020+ duramax has a higher capacity oil cooler which is physically larger in size.