This Western Star Replacement Cab Fresh Filter 2006+ connects to the air intake of your heater and air conditioning systems to put an end to clogging of your heater and air conditioning cores. These top quality truck filters eradicate 97% of all diesel soot, dust, and dirt. Further, it decreases odor up to 76%. These truck filters are solid, so you're able to wash your truck and not have to take them off. The standard life of a truck filter is 6 months. Take advantage of uncomplicated installation, with no drilling needed. Made with poly fiber material that can be blown out and easily washed.

Replacement filter. Fits Western Star all models, including Constellation series 2006and newer. Installs inside the cab under the dash. Replaces OEM filter WWSRD-3-8777-0.

Sold as a pair.

Replacement filter for full filter 142658.