23505897
Water Pump Gear Washer
Detroit Diesel

The water pump gear washer is a critical element in the assembly of the cooling system, acting as an interface between the gear and the pump housing. With a thickness of 6 mm and an inner diameter of 12.75 mm, it ensures even load distribution and prevents gear misalignment. The outer diameter of 38 mm provides a stable seating surface, contributing to the overall integrity of the water pump drive mechanism. Its phosphate-coated steel surface offers enhanced resistance to corrosion and wear, extending the lifespan of the component. Proper use of this washer is essential during assembly or repair to maintain optimal gear engagement and prevent slippage or damage. Ensuring the correct washer is in place helps sustain the water pump’s efficient operation, which is vital for engine cooling. Source One Parts Center offers this high-quality component, ensuring compatibility and durability for your engine’s cooling system.