MB924891 Mitsubishi TANK ASSY,RADIATOR C, Price: 118.33$, Weight: 1.391kg

Radiator Coolant Expansion Tank Overview

The Radiator Coolant Expansion Tank, often referred to as an overflow tank, plays a crucial role in your vehicle's cooling system. Its primary function is to accommodate the expansion of coolant as it heats up, maintaining the correct pressure within the cooling system and preventing overheating.

Functionality and Importance

This expansion tank allows for the safe storage of excess coolant, which is drawn back into the radiator as the engine cools down, ensuring a constant supply and preventing air pockets that can lead to hot spots and engine damage. As it deals with high temperatures and pressures, the tank must be durable and resistant to cracking or leaking.

Signs of a Faulty Expansion Tank

A damaged or broken expansion tank can lead to serious engine trouble. Common symptoms include:

• Overheating Engine
• Coolant Leaks under the Vehicle
• Low Coolant Warning Light
• Visible Cracks or Warpage on the Tank

If you notice any of these issues, it is crucial to get the tank replaced immediately to prevent further engine damage.

Installation and Compatibility

Installing a new coolant expansion tank is straightforward but must be done correctly to ensure the system's integrity. It's important to use only a compatible tank designed to fit and function with your vehicle's specific model.

• L400
• Space Gear/L400 Van
• Delica Space Gear/Cargo