A9261420404
Exhaust Gas Return Valve Pipe OM926 EPA07
Detroit Diesel

This return valve pipe plays a vital role in managing exhaust gas recirculation by controlling the flow back into the engine’s intake system. Its inner diameter of 37 mm and outer diameter of approximately 49.90 mm provide a precise fit for efficient operation. The part’s design ensures it can withstand the thermal and chemical stresses typical of exhaust gases, maintaining functionality over extended periods. Proper operation of this valve pipe ensures consistent EGR flow, which is essential for controlling NOx emissions and optimizing combustion. Its robust construction helps prevent leaks that could compromise emission standards or cause engine performance issues. Installation of this component is critical in maintaining the integrity of the EGR system, especially in heavy-duty applications where durability is paramount. Source One Parts Center supplies this part, highlighting quality to support reliable emissions management.