Doc's Auto Parts Engine Air Filter DA5414Docs 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

Interval Fuel Treatment

4L Powerstroke Fuel/Water Separator 2008-2010: 3 Micron @ 96

Doc’s Diesel DPF & Injector Diesel Fuel Flush:

Doc’s Diesel Combo Kits save you time and money by giving you the filters you need in one convenient package

7L Powerstroke Fuel/Water Separator 2011-2016

Doc's Severe-Duty Brake Pads deliver exceptional stopping power for high-performance diesel vehicles

Engineered for outstanding wear protection

and broad compatibility

Includes 1 Transmission Filter kit + 3 Gallons of DDEX6 DEXRON VI & MERCON LV

49% Efficiency Rating - Efficiency SAE J1985 3rd-Party Test Results

and do not use for other liquids

Corrosion inhibition that helps protect internal components from rust and breakdown