Description:
The Cummins 3979769 EGR valve gasket is a factory-spec sealing component designed for Cummins heavy-duty diesel engines. It fits between the EGR valve and its mounting surface, providing a leak-free seal that helps maintain proper exhaust gas recirculation, engine performance, and emissions compliance.
Features:
Part# : 3979769
Application / Fitment: Designed for Cummins ISB / QSB series engines (check engine serial and build specification before ordering)
Construction / Material: High-temperature resistant gasket material for heavy-duty service environments
Condition: New
Brand: Cummins
