Categories: Product Announcements

Help your 2020+ Toyota GR Supra 3.0-liter stay cool with the Mishimoto Performance Aluminum Radiator kit! The latest Supra has taken over the role of being an icon for the tuning community, but even being backed by BMW, high coolant temperatures can still bring your track day or canyon carve to a screeching halt. Mishimoto ditched the slim stock core and plastic end tanks in favor of full aluminum, TIG-welded construction, sure to stand up to the abuse from the street, track, or drag strip. The primary radiator features a 1.65-inch thick core, not only increasing fluid capacity, but also the core volume by 31% for improved heat dissipation. In addition, the updated tube-and-fin design employed on this radiator also expands the external fin surface area by 57% to further improve the transfer of heat. Finally, to ensure a rock-solid core, the company utilized strutted tubes on the primary radiator for a core that resists chassis flex, preventing cracks or leaks in your cooling system. The auxiliary radiators also received a similar treatment and have been revamped with full aluminum construction. Both cores measure at 1.57-inch thick with a 30% boost in core volume and a 180% increase in external fin surface area for maximum cooling properties. All three cores are available in a polished finish and include the Mishimoto Lifetime Warranty for a worry-free installation.


  • Direct fit for the 2020+ Toyota GR Supra 3.0-liter
  • Includes Mishimoto Performance Aluminum Radiator and Performance Auxiliary Radiators
  • Primary radiator features 1.65-inch thick core, 31% increase in core volume, and 57% increase in fin surface area
  • Auxiliary radiators feature 1.57-inch thick core, 30% increase in core volume, and an increase in fin surface area by 180%

Application: 2020+ Toyota GR Supra

Part Number:
MMRAD-SUP-20K, Mishimoto 2020+ Toyota GR Supra 3.0L Performance Aluminum Radiator Kit (w/Auxiliary Radiators)

MAP: $1,099.95