It offers durable protection against environmental elements and mechanical impacts
Nylon center tube eliminates metal contamination
Color: All-black design for a sharp
reducing the risk of cocked seals and potential leaks
it offers exceptional resistance to heat
CUMMINS SEAL,THERMOSTAT Top Seller It offers durable protection againstThe 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