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The Moroso coolant expansion tank for 2002–2007 Subaru WRX and STI is a direct bolt-in replacement that restores factory overflow and recovery function with vehicle-specific fitment. Built to match the original mounting and service access, the reservoir helps maintain correct coolant levels and simplifies inspections for owners replacing aged or damaged factory tanks on these turbocharged Subaru models.
Moroso 02-07 Subaru WRX/Sti Coolant Expansion Tank - Direct Bolt-In Replacement
