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Description • Engine coolant is used for circulating heat in order to heat and cool the transaxle oil. • Prevents over heating of the transaxle oil while the vehicle is moving.
Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.