Doc's Auto Parts Engine Air Filter DA10477 Count:6 Doc’s Diesel recommends changing transmission

Doc’s Diesel recommends changing transmission filters earlier than OEM recommended guidelines for preventative maintenance and to ensure the longevity of your transmission

Equipped with a high-carbon steel spring

Designed with OE-matched slots and chamfers

Clean operation that reduces sludge and transmission wear

PERFORMANCE TREATMENT PLAN: 2 oz/25 gallon or 16oz/200 gallons

Doc's Auto Parts Engine Air Filter DA10477 Count:6 Doc’s Diesel recommends changing transmissionDocs Auto Parts Engine Air Filters: Doc's Auto Parts Premium Engine Air Filters are built for reliable performance and everyday durability. They help block dirt, dust, and debris that can cause premature engine wear, keeping clean air flowing to your engine. A high quality silicone gasket creates a secure seal, even in harsh or dusty driving conditions, while deep pleated filter media captures more contaminants to support smoother operation, improved