23530583
Automatic Tensioner for S60 14L Alternator Belt
Detroit Diesel

The auto alternator belt tensioner is designed to maintain optimal tension on the alternator belt, which is crucial for consistent power transfer from the engine to the electrical system. With a pulley width of approximately 1.28 inches and a diameter of nearly 3 inches, it provides precise tension control, reducing slippage and belt wear. This component ensures the alternator remains properly aligned, preventing electrical charging issues and protecting other accessory belts from premature failure. Its robust construction must withstand continuous tensioning forces and environmental factors such as heat and vibration. Proper functioning of the tensioner directly impacts battery charging efficiency, electrical system stability, and overall engine performance. Regular inspection and replacement when necessary help prevent belt failure, which can lead to engine overheating or electrical system faults. Source One Parts Center offers reliable tensioners built to meet the rigorous demands of heavy-duty engine applications.