2024 Duramax Oil Filter Cross Reference. Simplify your search in our filters lookup for the perfect fit. Attached pictures of the oil filters compared, the 1441 was the previous l5p filter and the b329 is the 2020 and up filter.
Our synthetic blend media oil filters for cars and motorcycles hold more dirt providing cleaner oil and longer protection for. Simplify your search in our filters lookup for the perfect fit.