Doc's Auto Parts Engine Air Filter DA11581Docs 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

7L Cummins engines (1989–2024)

2G Dust Holding Capacity - Efficiency ISO 5011 3rd-Party Test Results

100% Polyester lining

injector cleanliness

and chrome surfaces

and gas caps while not leaving a residue

Heat-treated

Doc's 15W-40 Full Synthetic Heavy Duty Diesel Oil

7L Powerstroke Oil Filter 2011-2025 (Doc's NEW Black Oil Filter featuring upgraded materials and an enhanced grip

Machine-balanced for a smooth

Includes 1 Fuel/Water Separator

Caution: Do not refill container