Save money on fuel and replacement filters. This revolutionary lifetime washable air filter can help increase fuel mileage by nearly 0.5 MPG. The design allows for more air flow than traditional air filters. Fits trucks with dual, exterior, air filter. Only needs washing every 50,000 to 75,000 miles under normal conditions. Re-oil after each wash. 30 day manufacturer's money back guarantee and lifetime manufacturer's warranty. Replacement filter for Fleet Air FA3302, Baldwin RS3534, Fleet Guard AF25248, Luber Finer LAF3302, Donaldson P534925, Wix 46863 and Napa 6863 air filters. These filters are usually found in Kenworth T800, W900 models, Peterbilt 377, 379, 397, 388, 389 models, and Western Star with 13" Vortox or Donaldson ERA15 air cleaners.
Sold as a pair.

Price includes filters only. Klotz Oil, item 198709 is required for proper install. One can will re-oil 2-4 filters.