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The Weapon R aluminum coolant overflow tank is a direct-fit replacement for 2004 and newer Evolution models, offering an aluminum construction and dedicated form for Evo cooling systems. It serves as the vehicle's coolant reservoir, providing a purpose-built containment point for expanding coolant. The part is presented as an application-specific upgrade for 2004+ Evo owners seeking a vehicle-matched overflow tank option.
Weapon R 04+ Evo Aluminum Coolant Overflow Tank
