1981 Freightliner FLT Cabin Air Filters
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- K&N®Cabin Air FilterFreightliner FLT 1981, Cabin Air Filter by K&N®. K&N Cabin Air Filters replace your vehicle's stock cabin filter with a reusable design that cleans and freshens incoming air. They are electrostatically charged to grab and hold dust...Easy to Clean and ReuseFreshens and cleans incoming cabin air$44.99 - $49.99