Subaru WRX Performance Aluminum Radiator - MFG Part No. MMRAD-WRX-15
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MISHIMOTOPART NUMBER: 690-MMRADWRX15

Subaru WRX Performance Aluminum Radiator - MFG Part No. MMRAD-WRX-15

$44395
ShippingShips on Sep 15, 2026
Lowest PriceLowest Price Guarantee

Subaru WRX Performance Aluminum Radiator - MFG Part No. MMRAD-WRX-15

Mishimoto 690-MMRAD-WRX-15 Features:

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. It is the ideal upgrade to the stock Subaru radiator, whether you drive your vehicle daily or take it for track runs. The Mishimoto 2015+ Subaru WRX radiator features a lightweigh t dual core, 100-percent brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. 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 FA20-DIT 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 the Mishimoto Lifetime Warranty, including accident protection.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. It is the ideal upgrade to the stock Subaru radiator, whether you drive your vehicle daily or take it for track runs. The Mishimoto 2015+ Subaru WRX radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. The en gineers 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 FA20-DIT 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 the Mishimoto Lifetime Warranty, including accident protection.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. It is the ideal upgrade to the stock Subaru radiator, whether you drive your vehicle daily or take it for track runs. The Mishimoto 2015+ Subaru WRX radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. 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 FA20-DIT 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 the Mishimoto Lifetime Warranty, including accident protection.
  • Direct fit for 2015-2021 Subaru WRX
  • Reduces coolant temperatures by 20 F (11 C)
  • Includes Magnetic Drain Plug
  • Mishimoto Lifetime Warranty
  • 117-percent increase in coolant capacity
  • Reduces coolant temperatures by 20+ F (11+ C)
  • 42-percent increase in coolant surface area (tubes)
  • 117% increase in coolant capacity
  • 42% increase in coolant surface area (tubes)
  • 34% increase in air surface area (fins)
  • 15% more efficient than stock
  • 100% 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
Part TypeRadiator
BrandMISHIMOTO
Package Height7.0
Package Width22.25
Package Length31.2
Weight16.025 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberMMRAD-WRX-15
Package Qty1
Package TypeEA
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