Doc's Auto Parts Oil Filter D4459 2001-2002 Reduces DPF Regeneration Cycles —

Reduces DPF Regeneration Cycles — Cuts the excess soot that triggers frequent regens

Compatible with all Powerstroke

Suitable for both new emissions-compliant rigs and older engines

Includes 1 Transmission Filter Kit + 2 Gallons of Duramax ULV Full Synthetic Automatic Transmission Fluid

Includes 1 Fuel/Water Separator

Doc's Auto Parts Oil Filter D4459 2001-2002 Reduces DPF Regeneration Cycles —Docs Auto Parts Oil Filters: Doc's Auto Parts Premium Oil Filters are designed to deliver dependable performance and engine protection. They filter out dirt, metal, and other debris from your oil, helping protect your engine and improve fuel efficiency. Theyre made for synthetic, conventional, or blended oils, with high flow synthetic media and a heavy duty metal housing for longer life and better filtration. Changing your filter regularly keeps your