URO URO-002954 Coolant Expansion Tank

The URO URO-002954 is a direct replacement coolant expansion tank designed for Audi A8 and S8 (D2 chassis) vehicles. This plastic expansion tank serves a critical function in your vehicle's cooling system by providing a reservoir for coolant to expand and contract as temperatures change during normal engine operation.

Key Features:

• Precision-molded to OE dimensions for guaranteed fitment with original sensors and connections
• Constructed from quality plastic materials that resist engine heat and the harsh cooling system environment
• Factory pressure-tested to ensure reliability and prevent coolant leaks
• White plastic construction matches OEM appearance
• Includes recirculating functionality for proper coolant flow

Expansion tanks are subject to extreme temperature cycling and can deteriorate over time, leading to cracks, yellowing, and coolant loss. Replacing a failing expansion tank prevents overheating and protects your engine from costly damage. URO Parts specializes in cooling system components for European vehicles and supplies some products directly to European automakers as OEM parts.

OEM Cross-Reference: 4D0121403C