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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 the 2017-2021 Honda Civic Type R
  • 48-percent increase in core volume
  • 102-percent increase in fin surface area
  • Features a 1.57-in thick, efficiently brazed aluminum core
  • Full aluminum construction including durable, TIG-welded end tanks
  • Strutted tubes for maximum durability
  • Increased fluid capacity for optimal heat dissipation
  • Efficient temperature regulation for both stock and modified vehicles
  • Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
  • Mishimoto Lifetime Warranty


Give your Civic Type-R the cooling power it desperately needs with the Mishimoto 2017-2021 Honda Civic Type R Performance Aluminum Radiator. Honda's top-rung Civic took the hot-hatchback world by storm, but there's still one thing that's holding it back, heat.


The K20C1 is quite the powerhouse in the Civic, but the stock cooling system just can't keep up. Mishimoto is here with a more durable and efficient cooling solution for your FK8. For starters, they ditched the skinny core and plastic end tanks for a full aluminum, TIG-welded construction, sure to stand up to abuse on the street, track or drag strip.


The design also features a 1.57in thick core, increasing core volume by 48-percent and external fin surface area by 102-percent for maximum heat dissipation properties. The core also incorporates strutted tubes for maximum durability. The 2017-2021 Honda Civic Type R Performance Aluminum Radiator is available in a polished finish, and includes the Mishimoto magnetic drain plug to collect any metallic debris in your cooling system. As with every Mishimoto aluminum radiator, this radiator includes the Mishimoto Lifetime Warranty so you can have peace of mind!!



Fits 2017-2021 K20C1 Engine codes

Part Number:


Mishimoto Performance Aluminum Radiator 2017-2021 Type-R

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