This Western Star Cab Fresh Filter 2002-2005 hooks up to the air intake of your heater and air conditioning systems to hinder clogging of your heater and air conditioning cores. These high quality truck filters do away with 97% of all diesel soot, airborne dust, and dirt. Further, it minimizes odor up to a whopping 76%. These truck filters are tough, allowing you to clean your truck and not have to take them out. The typical life of a truck filter is 6 months. Enjoy very easy installment, with no drilling needed.

Black full filter. Fits Western Star all models with interior filter systems 2002-2005. Replaces OEM# WWSRD-3-8416-0 with charcoal filter. 11-3/4"L x 5 1/2"W. Sold as a pair.