Understanding the Importance of a Coolant Tank

Coolant Expansion Fill Tank

Specifications:
Material:6061-T6 aluminum alloy
Dimension(approx): 6" x 4.5" x 4.5"  
Capacity: 1.75 Quart  
※※Please do check your models/years/pictures carefully before you purchase this item.
Packing Includes
1 x Coolant Recovery Overflow Tank And Cap（as Shown in the Picture）

FITS THE FOLLOWING:
Universal

What is a Coolant Tank?

A coolant tank, often referred to as a coolant overflow tank, is crucial for any vehicle’s cooling system. It holds excess coolant that expands from the engine when heated. If the engine temperature rises too high, this tank prevents pressure buildup by allowing coolant to overflow. Therefore, maintaining a proper level in this tank is essential for the overall health of your engine.

How Does a Coolant Tank Work?

The coolant tank works by regulating the flow of coolant between the engine and the radiator. When the engine heats up, coolant expands and flows into the overflow tank. However, as the engine cools down, the coolant contracts and is drawn back into the engine through a vacuum. This constant cycle helps maintain optimal engine temperature and prevents overheating, which can lead to serious engine damage.

Why Choose a Quality Coolant Tank?

Investing in a high-quality coolant tank is vital because it ensures durability and effective operation. A poorly made tank can crack or leak, leading to coolant loss and potential engine overheating. Because of this, choosing a reliable coolant expansion fill tank prevents unexpected breakdowns and keeps your vehicle running smoothly for longer periods.