A4720520620
Bearing Cover - Heavy Duty EPA07/EPA10/GHG17
Detroit Diesel

The cover for the idler gear bearing is a steel component that safeguards the bearing and supports proper gear alignment. With a thickness of approximately 4.5 mm and an outer diameter of 125 mm, it provides a secure enclosure, protecting internal parts from debris and contamination. The three mounting holes facilitate secure attachment to the engine housing, ensuring stability during operation. This cover helps maintain correct gear meshing and prevents dirt ingress, which could accelerate wear. Proper installation is essential to preserve the integrity and longevity of the gear drive system. Source One Parts Center offers this cover, ensuring the quality and fitment necessary for reliable engine performance in heavy-duty environments.