A4720500303
Gear, Crankshaft
Detroit Diesel

This crankshaft gear plays a vital role in synchronizing the engine's timing components, ensuring that the pistons and valves operate in harmony for optimal combustion efficiency. Its precise engineering provides durability under high-stress conditions, reducing the risk of timing misalignments that could lead to engine damage or reduced performance. The gear's robust construction absorbs torsional vibrations, contributing to the smooth operation of the crankshaft and connected systems. Proper function of this part is essential for maintaining engine responsiveness and fuel economy, especially in heavy-duty applications where reliability is paramount. Installation and maintenance are streamlined thanks to its compatibility with existing timing assemblies, making it a critical component in engine overhaul or repair procedures. Source One Parts Center offers this gear as a trusted source for genuine, high-quality parts designed to meet rigorous industrial standards.