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Note: Image is not vehicle specific. Your radiator will be specific to your vehicle.  If you have any questions about this radiator, please contact us.



  • Direct fit for 2015-2021 Subaru WRX
  • Reduces coolant temperatures by 20 F (11 C)
  • 117-percent increase in coolant capacity
  • 42-percent increase in coolant surface area (tubes)
  • 34-percent increase in air surface area (fins)
  • 15-percent more efficient than stock
  • 100-percent brazed aluminum core
  • TIG-welded to perfection
  • Included High-Pressure 1.3 Bar Radiator Cap raises the boiling point of engine coolant to provide a safer and more efficient system
  • Includes Magnetic Drain Plug
  • Mishimoto Lifetime Warranty


The Mishimoto 2015-2021 Subaru WRX Performance Aluminum Radiator is designed and engineered to reduce coolant temperatures by +20 Degrees Fahrenheit (+11 Degrees Celsius ), maximize cooling efficiency by up to 15-percent, and most importantly to protect your car from overheating.


The engineers at Mishimoto designed this radiator with a 117-percent increase in coolant capacity, 42-percent increase in coolant surface area, and 34-percent increase in air surface area, making it an ideal upgrade to keep your new WRX running cool!


Every Mishimoto aluminum radiator is a direct stock fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a Mishimoto 1.3 Bar High-Pressure Radiator Cap and as with every Mishimoto aluminum radiator, this radiator includes the Mishimoto Lifetime Warranty so you can have peace of mind!!



Fits 2015-2021 Subaru WRX FA20-DIT Engine codes

Part Number:


Mishimoto Performance Aluminum Radiator 2015-2021 WRX

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