There are several parts that play an important role in keeping your engine cool and running at an optimal temperature. The first one that comes to mind is likely the radiator, which houses the liquid – typically a combination of coolant and water – that circulates to your engine and back through a network of inlet and outlet hoses.

However, there are other essential parts that help determine when the engine needs cooling, and how the fluid gets to the engine. The thermostat monitors engine temperatures and sends a signal when coolant is needed. A water pump forces the fluid through the engine, where it collects heat from the many moving parts.

Then there are the belts, hoses, clamps, and gaskets that connect and move everything. Together, this intricate network is responsible for maintaining your engine's ideal temperature and ensuring that you're able to drive even during the dog days of summer.

How to Spot Cooling System Problems

Even the highest quality cooling system parts can go bad over time, though. Signs of this include:

Coolant leakage, usually evident from puddles of red, green, or yellow liquid under your vehicle

Low coolant levels in your radiator

Reduced fuel efficiency

White smoke coming from under the hood

You notice a syrupy, sweet odor in the air – the scent of glycerol

Engine temperature readings run higher than usual

Strange noises coming from the engine

Trust Genuine OEM Cooling System Parts to Perform Best

If you notice any of these symptoms, give your cooling system a thorough inspection. If something needs to be replaced, choose cooling system parts made by your manufacturer. They're the only ones that are guaranteed to be compatible with your model. Find everything you need in our online auto parts inventory. Order today and we'll ship your order to your home!