Doc's Auto Parts Oil Filter D5247Docs 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

Doc’s Diesel Closed Crankcase Ventilation (CCV) Filters are designed to keep your engine running strong

predictable brake pedal with consistent response

and confident mile after mile

Doc's DEF Guard Safety Data Sheet

Eliminates stiction from all automatic transmissions

The Diesel Treatment

these hats keep you cool

[16] Tighten nut to specified value and tighten further to align cotter pin with hole

Doc's Diesel 15W-40 SEMI Synthetic Heavy Duty Diesel Oil is built for heavy-duty diesel engines that demand superior performance and long-lasting protection

and frustration during oil changes

Loosen 45 degrees

Doc's Diesel Oil Filters: