08929179
Idler Gear Bearing Nut
Detroit Diesel

The idler gear nut bearing is a precision-engineered component that secures the idler gear in place, ensuring smooth and reliable operation of the timing or drive system. Its large hex size of 3.24 inches and detailed thread specifications make installation and removal straightforward while maintaining a secure fit. The zinc phosphate coating provides resistance to corrosion, extending the lifespan of the nut under demanding engine conditions. This nut bearing is critical for maintaining proper gear alignment and preventing slippage, which could otherwise lead to timing issues or engine damage. Its robust steel construction withstands the vibrations and forces exerted during engine operation, contributing to the overall stability of the drive system. For quality assurance, Source One Parts Center offers this essential part engineered to meet high standards of durability and performance.