A9062004470
Belt Tightener for OM904 Euro 4/5
Detroit Diesel

This belt tensioner designed for the OM904 Euro 4/5 models ensures consistent belt tensioning to keep the accessory drive system operating smoothly. Its steel pulley, with a width of 1.28 inches and a diameter of 2.95 inches, provides a sturdy and durable support for the belt. The tensioner’s design helps prevent belt slippage, reduces noise, and prolongs belt life, especially under high load and temperature conditions. Proper tensioning is critical for maintaining the efficiency of auxiliary components like alternators, pumps, and fans. The component’s robust construction ensures reliable performance over extended periods, even in demanding environments. Regular inspection and adjustment of this tensioner are recommended to sustain optimal engine operation. Source One Parts Center supplies OEM-quality tensioners that guarantee dependable performance and long-term durability for your heavy-duty engine needs.