Choose Options Western Star Cabin Air Filter WWSRD-3-8416-0 Cab Fresh MSRP: Now: $16.49 - $44.03 Was: Western Star Cabin Air Filter Replacement Cabin Air Filter (See Picture Above) Available With Or Without Housing (Select Above) Fits All 2002-2005 Or 2006 And Newer Western Star Models with Interior Filter Systems (Select Above) Replaces OEM... MSRP: Now: $16.49 - $44.03 Was: Choose Options