W420589016100
Model 4 Ring Gear Guide Pin
Detroit Diesel

This guide pin is a crucial component in aligning the ring gear during assembly or repair processes. Its precise dimensions ensure proper positioning of the gear relative to the transmission or differential housing, which is vital for accurate gear meshing and smooth power transfer. Using a dedicated guide pin minimizes installation errors and reduces the risk of gear misalignment that could lead to premature wear or failure. The guide pin's robust construction withstands the demanding conditions of heavy-duty applications, providing consistent performance over time. Proper alignment facilitated by this part enhances the durability of the entire drivetrain system, ensuring efficient operation and minimizing costly repairs. Source One Parts Center offers this guide pin as an indispensable tool for technicians dedicated to maintaining optimal gear set performance and reliability.