Doc's Auto Parts Engine Air Filter DA6124Docs 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

Pour remaining SOS Diesel into the fuel tank

smooth performance

SUPERIOR PROTECTION: Protects down to the nano level and resists shearing under the most extreme temperatures

this oil provides excellent oxidation and thermal stability

high-heat operating conditions

long-lasting friction that helps reduce both noise and brake dust

Doc's Diesel Engine Air Filters:

Doc’s Diesel Transmission Fluid:

use Doc's Diesel 24/7 Diesel Treatment + Cetane Boost at every fill in cold months

Includes 1 Transmission Filter Kit + 2 Gallons of DEX6 Dexron VI and Mercon LV Automatic Transmission Fluid

5oz (45 mL) of THE SHIFT per 1qt (

Doc's VW 1