Platinum Pro Coolant Recovery Tank Overflow Reservoir

The Platinum Pro Coolant Recovery Tank (also called a coolant overflow reservoir, coolant reservoir or radiator overflow tank) is a direct-fit replacement part for the engine cooling system. It gives expanding coolant a place to go when the engine heats up. It then returns that coolant to the radiator as the engine cools.

Key Features:

• Direct-fit replacement: Made to match the specifications and dimensions of the original factory part, so no drilling or modification is needed.
• Durable plastic construction: Built to withstand underhood heat and engine vibration.
• Coolant recovery function: Captures overflow during heating cycles. It helps keep coolant at the right level and keeps air out of the cooling system.
• Helps protect the engine: Limits coolant loss and helps prevent low coolant levels that can lead to overheating.

A cracked, leaking or discolored reservoir can cause coolant loss and overheating. Replacing it restores proper cooling system function. Choose the correct child item for your application from the options on this page.