Doc's Diesel Chevrolet/GMC 6.6L Duramax Air Filter 2006-2010 (6-pack) 1994-2003 Doc's Diesel Transmission Filters are

Doc's Diesel Transmission Filters are made to keep your rig shifting smoothly and running right

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76% Efficiency Rating - Efficiency SAE J1985 3rd-Party Test Results

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Doc's Diesel Chevrolet/GMC 6.6L Duramax Air Filter 2006-2010 (6-pack) 1994-2003 Doc's Diesel Transmission Filters areDoc's Diesel Engine Air Filters: Doc's Diesel Premium Engine Air Filters are made for hard working diesel engines that dont quit. They block out dirt, dust, and debris that can wear down your motor over time. The heavy duty silicone gasket holds a tight seal, even when you're running in rough, dusty conditions, and deep pleated filter paper traps more grime to help your truck run longer, stronger, and more efficiently. Product Details: Includes 6