Cummins 4937433 Belt Tensioner PAI 180899E intended for replacement truck and aftermarket truck. Ensures precise belt tension and controlled system performance.
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 1-year unlimited mileage warranty. Trusted American manufacturing for reliable diesel performance.
