Coolant Reservoir Tank Replacement ️

Why You Need This Part

The coolant reservoir tank is essential for managing your engine’s cooling system. It stores excess coolant and helps regulate fluid levels as the engine heats and cools. With this tank, your engine stays at an optimal temperature, preventing overheating and serious component damage.

How It Works

When your engine gets hot, coolant expands and flows into the reservoir. As the engine cools, coolant returns to the radiator, maintaining constant levels in the system. This process keeps your engine safe from thermal stress and ensures smooth running in all conditions.

What Happens If It's Broken

A damaged or cracked reservoir can cause coolant leaks, overheating, and air entering the coolant system. This may lead to engine failure, reduced performance, or even permanent mechanical damage. Replacing the faulty tank ensures your cooling system stays sealed and efficient.

Compatible Models

• Qx50/Ex
• Qx70/Fx
• Q70/M
• Q60/G Coupe
• Q40/G Sedan
• Q60/G Convertible
• M
• G37 Sedan
• Q70(201802-)Lam