Detroit Diesel A4720162120 Head Gasket Set PAI 631375. Truck engine parts and heavy duty engine parts. Maintains gasket sealing to support reliable engine operation.
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.
