Posted on 1/31/2025

Your vehicle's engine is a powerhouse of moving parts and intense heat. Without the right systems in place to manage this heat, your engine could quickly overheat, leading to significant damage and expensive repairs. One of the most critical elements in your car’s cooling system is radiator coolant, a fluid that plays an essential role in keeping your engine safe and operational. But how exactly does it work? Let’s take a closer look at how radiator coolant protects your engine and why it’s vital to give this often-overlooked fluid the attention it deserves. Radiator Coolant Radiator coolant, also known as antifreeze, is a liquid mixture designed to regulate the temperature of your car’s engine. It typically combines water with ethylene glycol or propylene glycol and often contains additives that help prevent corrosion and improve performance. This fluid isn’t just about keeping your engine cool in the summer; it also prevents free ... read more