radiator coolant reservoir

Radiator Coolant Reservoir: Why You Need It in Your Car. It helps keep your car running smoothly and prevents it from overheating. Saivis Brand understands keeping your car's radiator coolant reservoir in top condition is very important. Here’s how you can keep it going.

The radiator coolant reservoir — it's like a water bottle for your engine. It contains coolant, also known as antifreeze. This coolant gives the engine its proper temperature. If there is not enough coolant, your engine can overheat and be damaged. That’s why you should be checking coolant levels frequently and inspecting the reservoir for signs of leaks.