URO Coolant Expansion Tank with Level Sensor

The URO Coolant Expansion Tank with Level Sensor is a replacement coolant reservoir (also called a coolant overflow tank, coolant recovery tank, or antifreeze reservoir) for the engine cooling system. It gives heated coolant room to expand and returns it to the system as the engine cools. This helps keep system pressure and coolant level stable.

Key Features:

• Replacement expansion tank that restores proper coolant capacity and pressure management
• Integrated level sensor that supports the vehicle's low coolant warning
• Durable molded construction made to withstand engine bay heat, pressure cycling, and coolant exposure
• Designed as a direct-fit replacement for the original equipment tank
• Helps prevent overheating that can result from a cracked, leaking, or discolored reservoir

A damaged or leaking expansion tank can cause coolant loss, a false low-level warning, and overheating. URO supplies aftermarket replacement parts for European and import vehicles. Replacing the tank with a quality unit helps keep the cooling system reliable. Choose the correct variant from the options on this page.