A4710500105
Idler Gear Drive - DD13 EPA07/EPA10
Detroit Diesel

The idler gear drive for the DD13 engine is an essential component in the timing and accessory drive systems. It features a precise height of 25 mm and a ball diameter of 3.50 mm, ensuring smooth rotation and proper meshing with other gear components. Constructed from high-strength steel, it withstands the torque and operational stresses encountered in demanding engine environments. The gear’s outer diameter of approximately 140.90 mm and a pitch diameter close to 134.90 mm are optimized for accurate timing and synchronization of engine accessories. This part plays a vital role in maintaining the correct timing of valve operation and accessory belt drives, which are critical for engine efficiency and performance. Source One Parts Center provides this component as a dependable replacement, ensuring your engine's drive system remains precise and reliable.