Isuzu NPR-HD 6.0L 2019, Engine Coolant Thermostat Housing Assembly by Dorman®. With Thermostat. Temperature: 185F. Re-engineered to address common failure points in the original equipment, Dorman’s Engine Coolant Thermostat Housing...
Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and modelsDurable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking