Thermostat 4973373 / 3335550 for engine Cummins QSX15

Thermostat is New, Aftermarket part part with reference p/n: 4973373 / 3335550, for diesel engine Cummins QSX15. The frequent cause of failure of internal combustion engines are damage caused by overheating of the engine, which is why it is so important to have efficient components of this system. Cummins QSX15 combustion engines have an electronically controlled fuel system. No other engine powers more buses in more cities and countries around the world than Cummins.