Doc's Auto Parts Engine Air Filter DA5440 ATF4 6L Duramax Fuel Filter 2001-2016:

6L Duramax Fuel Filter 2001-2016: 3 Micron @ 96

DGF429+D11715

quiet braking with high resistance to judder

it helps your engine breathe easier for stronger throttle response and better overall performance—especially when you’re working it hard

Doc's Diesel Oil Filter Plug Tool threads into the top of the oil filter

Doc's Auto Parts Engine Air Filter DA5440 ATF4 6L Duramax Fuel Filter 2001-2016:Docs 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