Its role is vital in ensuring reliable engine performance and fuel system integrity
Spiral roving for consistent filtration
and emissions compliance
It offers durable protection against environmental elements and mechanical impacts
Color: All-black design for a sharp
CUMMINS SEAL,THERMOSTAT Top Seller Its role is vital inThe Cummins Thermostat Seal 186780 is designed for use in cooling systems across a wide range of heavy duty diesel engines. It prevents coolant leaks from the thermostat housing, ensuring precise engine temperature regulation. Compatible with multiple Cummins engine modelsincluding ISX series (CM570, CM870, CM871, CM2250, CM2350), QSX series, L10, M11, NH, and NT seriesthis seal provides durable, reliable performance to support optimal engine cooling