A0179978945
High-Pressure Fuel Pump O-Ring for DD13 GHG17
Detroit Diesel

This O-ring designed for the high-pressure fuel pump features a large inner diameter of nearly 99.4 mm and an outer diameter of 105.6 mm, with a thickness of 3.10 mm. Crafted from durable materials, it provides a critical seal to prevent fuel leaks at high pressures within the injection pump assembly. Its precise dimensions ensure a snug fit, maintaining system integrity and preventing contamination ingress. This O-ring's resistance to fuels, lubricants, and temperature fluctuations makes it indispensable for maintaining consistent fuel delivery and engine performance. Regular replacement of this seal is key to avoiding pump failure, fuel wastage, or potential safety hazards. Reliable sealing contributes to the longevity and efficiency of the entire fuel system. Source One Parts Center supplies this vital component to support the demands of heavy-duty diesel engines and ensure continued operational reliability.