COBB Coolant Overflow Tank With Washer Fluid Relocation Kit (800630) | Subaru WRX 2004-2007 / STI 2004-2007

The COBB Coolant Overflow Tank With Washer Fluid Relocation Kit is designed to clean up the engine bay layout while improving fluid management on your Subaru. By replacing the bulky factory reservoirs with a compact, purpose-built solution, this kit frees up space for front mount intercooler piping and other upgrades while maintaining reliable cooling and washer system functionality.

KEY FEATURES

• Consolidated coolant overflow and washer fluid relocation for a cleaner engine bay
• Optimized reservoir shape provides additional room for performance components
• Direct-fit design tailored to factory mounting locations
• Improved service access compared to stock plastic tanks
• Engineered for use in both daily-driven and track-focused Subaru builds

TECHNICAL SPECIFICATIONS

• Precision-formed reservoir construction for durability and leak resistance
• Designed to integrate with OEM coolant and washer fluid hose routing
• Bracketry configured for stable mounting under high-vibration conditions
• Capacity calibrated to support factory-style coolant expansion and washer usage
• Compatible with typical front mount intercooler and intake layouts for this chassis

VEHICLE FITMENT

• Subaru WRX 2004-2007
• Subaru STI 2004-2007

COBB delivers proven, data-driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.