High Flow Performance Air Filter W/ Washable Element Fits Freightliner, Kenworth, Peterbilt, Western Star - Pair

You never need to waste money on paper filters again! 4 State Trucks proudly offers Fleet Air Filters, the only lifetime, washable, high flow, air filters available of its kind! These filters can lower your operating costs by providing the engine with maximum airflow to increase horsepower and improve fuel mileage. They easily come apart so you can clean them 100 percent every time. Backed by a lifetime warranty, this pair of filters fits Freightliner , Kenworth, Peterbilt, and Western Star models.

* High Quality Performance Air Filter
* The Only Lifetime, Washable, High Flow Air Filter On The Planet
* Lower Your Operating Cost, Increase Your Horsepower, And Increase Your Fuel Mileage
* Comes Apart So You Can Get Them 100 Percent Clean Every Time
* For Normal Highway Conditions And Not Recommended For Off Road Usage
* Pre-Oiled From The Factory
* Please Inspect Any Filter Before Installing
* Make Sure There Is No Packing Materials Inside Or Outside Of The Filter
* Should Be Cleaned At Least Every 20,000 To 50,000 Miles For Normal Highway Usage, More Frequent In Dirty (Snow, Salt, Or Dusty) Conditions
* Cleaning Should Be With Dawn Dish Soap Or A Mild Liquid Detergent And Water
* After Cleaning It Should Be Re-Oiled With Klotz 606 Foam Filter Oil Only
|* Please Verify Filter Number Before Purchasing, There May Be More Than 1 Option For Your Make, Model And Year
* Sold As A Set Of Two
* Warranty On Performance Air Filter Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number(s) FA3539;RS3539;AF25247;LAF4816;P534816;42971;2971

** This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order **