Doc's Auto Parts Engine Air Filter DA6198 Count:6 Tighten nut to 17 ft-lbs

Tighten nut to 17 ft-lbs / 2 Nm

Using high-quality DEF protects expensive SCR components and helps your truck stay compliant without constant shop visits

Improved shear stability and oxidation control under high thermal stress

and done right

Doc's Diesel Crankcase Filters:

Doc's Auto Parts Engine Air Filter DA6198 Count:6 Tighten nut to 17 ft-lbsDocs 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