Doc's Auto Parts Engine Air Filter DA9524Docs 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

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

Off-Road / Agricultural / Equipment: Follow manufacturer guidelines (typically 250 – 500 hours)

Treatment Plan:

Today’s ultra-low sulfur diesel (ULSD) lacks lubrication

DGF41920+DPA10564+D3696+LFP3900

Reinforced Construction for heavy-duty use with enhanced strength to withstand corrosion

By trapping harmful vapors and blow-by gases

high-flow filter media

The Diesel Treatment

Includes 2 Front 20" Wiper Blades

Note: Most OEM recommendations are based on regular driving

Safe Applications: