Coolant expansion tank cap | 025 121 482

Coolant reservoir cap | 025 121 482

This cap fits the coolant reservoir and ensures that your system remains properly sealed. Replacement part 025 121 482 is universally applicable to various models and prevents dirt and air from entering your cooling system. A simple component, but essential for the reliable operation of your engine. Combine this cap with a new reservoir or a complete coolant replacement kit for optimal maintenance.