Mishimoto Performance Aluminum Radiator - Honda Civic Type R FK8 (2017-2021)

A full-aluminum, TIG-welded performance radiator for the 2017-2021 Honda Civic Type R (FK8) and its K20C1 engine, replacing the skinny stock core and plastic end tanks. The 1.57-inch-thick core increases core volume by 48-percent and external fin surface area by 102-percent, with strutted tubes for durability under track use. Finished in polished aluminum and supplied with a magnetic drain plug.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy