A4712300629
Idler Gear
Detroit Diesel

The idler gear serves as a pivotal component within the timing or drive train, helping to maintain proper tension and alignment of the belt or chain. Its simple yet crucial function ensures smooth power transmission and prevents slippage or misalignment that could lead to engine damage. The gear’s design and material contribute to long-term durability, even in high-stress environments. Proper maintenance involves checking for wear or damage that can affect timing accuracy. For dependable replacement parts, Source One Parts Center stocks this idler gear, supporting the reliable operation of your engine’s timing system.