Thermal valve is designed to automatically control the oil supply to the oil cooler depending on the oil temperature and pressure.

Initial alternator express test can be performed directly on the vehicle

A typical electrical circuit may include a main electrical element, various switches, relays, electric motors, fuses, fuses or circuit breakers, wiring related to this element, and connectors used to connect the main element to the battery and ground bodies

Inlet and outlet rubber hoses fit to the heater core. Fluid is taken into the radiator with the heater valve open, from the cylinder head, and drained to the engine cooling system pump.