- Radiator, usually located in front of the engine behind the grille
- Radiator cap, located on the top of the radiator
- Radiator hose, connects the radiator to the engine and water pump
- Water pump, located on the side of the engine block near the timing belt
- Thermostat housing, located on the engine block near the top radiator hose
- Heater core, located inside the passenger compartment behind the dashboard
- Freeze plugs, located in the engine block and cylinder head
It's important to fix coolant leaks promptly to avoid engine overheating and other problems.