Mon, 04 May 2026 10:38:36 +0000

Why This Radiator Fluid Is the Key to Avoiding Overheating Disaster Overheating engines are one of the most common — and potentially catastrophic — mechanical failures in vehicles, leading to costly repairs, tow trucks, and even dangerous roadside incidents. While dramatic engine noises or temperature warnings may alert drivers, the true barrier against overheating often lies beneath the hood: the radiator fluid, also known as coolant. Choosing and maintaining the correct radiator fluid is far more than a routine task—it’s a critical preventive measure that protects your engine and ensures reliable performance. Here’s why this often-overlooked fluid is the key to avoiding overheating disaster. ### What Radiator Fluid Actually Does Radiator fluid, or coolant, does far more than just transfer heat. It plays multiple vital roles: