Mack 440SX30A Window Weatherstrip PAI 4488. Diesel parts and heavy duty parts. Provides flexible sealing around the glass while supporting stable window movement.
All components are proudly manufactured in the U.S.A. by PAI Industries Inc., an ISO9001-certified company with over 50 years of experience in the heavy-duty truck parts industry. This part is built brand new with premium aftermarket quality and includes a 2-year unlimited mileage warranty. Trusted American manufacturing for reliable diesel performance.
