GPD Coolant Reservoir Overflow Recovery Tank

The GPD Coolant Reservoir Overflow Recovery Tank (also called a coolant expansion tank, overflow bottle or coolant recovery tank) holds the extra coolant that expands as your engine heats up. It returns that coolant to the cooling system as the engine cools. This keeps the system at the correct fluid level and helps protect the engine from overheating.

Key Features:

• Collects expanding coolant and returns it to the radiator as the engine cools
• Helps keep coolant at the proper level and reduces air in the cooling system
• Molded plastic construction is made to withstand engine bay heat, pressure and coolant exposure
• Direct-replacement design from GPD, a supplier of aftermarket engine management and cooling components
• Replaces a cracked, leaking, discolored or brittle reservoir

A damaged reservoir can cause coolant loss, low coolant warnings and overheating. Replacing it restores reliable cooling system operation. Choose the part number that matches your application from the variants listed on this page.