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Mishimoto 20+ Toyota Supra Aluminum Radiator Kit

SKU: MISMMRAD-SUP-20K

Radiators

MM Radiators - Alum...

Mishimoto 20+ Toyota Supra Aluminum Radiator Kit

SKU: MISMMRAD-SUP-20K

Radiators

MM Radiators - Alum...

A$2,713.90
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Help your 2020+ Toyota GR Supra 3.0L 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. It's a tag-team effort to keep the A90 Supra cool, and we here at Mishimoto made sure to overhaul both the primary and auxiliary radiators for optimal cooling performance. All three radiators were revised from the ground up, starting with the construction. We ditched the slim stock core and plastic end tanks in favor of a 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" thick core, not only increasing fluid capacity but also the core volume by 31-percent 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-percent to further improve the transfer of heat. Finally, to ensure a rock-solid core, we also utilized strutted tubes on our 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 a full aluminum construction. Both cores measure in at 1.57" thick with a 30-percent boost in core volume and 180-percent 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.

Product Overview

Help your 2020+ Toyota GR Supra 3.0L 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. It’s a tag-team effort to keep the A90 Supra cool, and we here at Mishimoto made sure to overhaul both the primary and auxiliary radiators for optimal cooling performance. All three radiators were revised from the ground up, starting with the construction. We ditched the slim stock core and plastic end tanks in favor of a 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" thick core, not only increasing fluid capacity but also the core volume by 31-percent 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-percent to further improve the transfer of heat. Finally, to ensure a rock-solid core, we also utilized strutted tubes on our 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 a full aluminum construction. Both cores measure in at 1.57" thick with a 30-percent boost in core volume and 180-percent 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.


Features and Benefits

  • Direct fit for the 2020+ Toyota GR Supra 3.0L
  • 31% increase in core volume
  • 57% increase in fin surface area
  • Features a 42mm 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
  • Mishimoto Lifetime Warranty

Product Details

Description:Mishimoto 20+ Toyota Supra Aluminum Radiator Kit
Install Difficulty:3
Part Number:misMMRAD-SUP-20K
SellingPoint01:Direct fit for the 2020+ Toyota GR Supra 3.0L
SellingPoint02:Kit includes Mishimoto Performance Aluminum Radiator and Performance Auxiliary Radiators
SellingPoint03:Primary radiator features 1.65-in thick core, 31-percent increase in core volume, and 57-percent increase in fin surface area
SellingPoint04:Auxiliary radiators feature 1.57-in thick core, 30-percent increase in core volume, and increase in fin surface area by 180-percent
SellingPoint05:Full aluminum construction including durable, TIG-welded end tanks
SellingPoint06:Strutted tubes incorporated on primary radiator for maximum durability
SellingPoint07:Increased fluid capacity for optimal heat dissipation
SellingPoint08:Efficient temperature regulation for both stock and modified vehicles
SellingPoint09:Mishimoto Lifetime Warranty
SellingPoint10:N/A
SellingPoint11:N/A
SellingPoint12:N/A
SellingPoint13:N/A
SellingPoint14:N/A
SellingPoint15:N/A
TechSpec Applications:2020+ Toyota GR Supra 3.0L
TechSpec Chassis Codes:A90
TechSpec Core Height (in):N/A
TechSpec Core Length (in):N/A
TechSpec Core Thickness (in):N/A
TechSpec DPI:N/A
TechSpec Drain Plug Thread Size:N/A
TechSpec Engine Codes:B58
TechSpec Fluid Capacity (gal):N/A
TechSpec Includes:Performance Primary Radiator--(2) Performance Auxiliary Radiators--Mishimoto Lifetime Warranty
TechSpec Inlet (in):1.25
TechSpec Material:Aluminum
TechSpec Note:N/A
TechSpec Outlet (in):1.25
TechSpec Overall Height (in):27
TechSpec Overall Length (in):19.7
TechSpec Overall Width (ins):4.3
TechSpec Rows:1

Part Type

Radiator Kit

Data: v4.2 - Upd: 2026-10-13 14:43:16

Features

  • Auxiliary radiators feature 1.57-in thick core, 30-percent increase in core volume, and increase in fin surface area by 180-percent
  • Kit includes Mishimoto Performance Aluminum Radiator and Performance Auxiliary Radiators
  • Primary radiator features 1.65-in thick core, 31-percent increase in core volume, and 57-percent increase in fin surface area

Specifications

Product Attributes - UPC
840197700143
Product Attributes - Brand
Mishimoto
Product Attributes - Notes
Includes Mishimoto performance aluminum radiator and performance auxiliary radiator.
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Part Type
Radiators
Product Attributes - Fan Included
No
Product Attributes - Product Line
Mishimoto Performance Radiators
Product Attributes - Row Quantity
1
Product Attributes - Inlet Location
Upper driver side
Product Attributes - Radiator Style
Crossflow
Product Attributes - Outlet Location
Center passenger side
Product Attributes - Radiator Finish
Natural
Product Attributes - Radiator Material
Aluminum
Product Attributes - Overall Width (in.)
19.70 in.
Product Attributes - Transmission Cooler
No
Product Attributes - Core Thickness (in.)
1.65 in.
Product Attributes - Overall Height (in.)
27.00 in.
Product Attributes - Radiator Cap Included
No
Product Attributes - Overall Thickness (in.)
4.30
Product Attributes - Manufacturer's Part Number
MMRAD-SUP-20K
Product Attributes - Trans Cooler Adapter Fittings Included
No

Reference Information

Brand Name/s Mishimoto
StreetFX SKU misMMRAD-SUP-20K
SFX Item ID 4050872
Supplier Item Code 4050872
Manufacturer SKU MMRAD-SUP-20K
Manufacturer UPC 840197700143
Alternative References mio-mmradsup20k, MIMMMRAD-SUP-20K

Compatibility

Application Data
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelA91 EDITION
    Beginning Year2021
    Ending Year2021
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelA91 EDITION
    Beginning Year2021
    Ending Year2022
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter3.0
    CC2998
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelBASE
    Beginning Year2020
    Ending Year2020
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelBASE
    Beginning Year2020
    Ending Year2020
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter3.0
    CC2998
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelBASE
    Beginning Year2021
    Ending Year2021
    Engine Size2.0L/1998cc
    Engine FamilyBMW 4-cylinder
    Engine TypeL4
    Liter2.0
    CID122
    CC1998
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelBASE
    Beginning Year2021
    Ending Year2021
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelBASE
    Beginning Year2021
    Ending Year2022
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter3.0
    CC2998
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelBASE
    Beginning Year2022
    Ending Year2022
    Engine Size2.0L/1998cc
    Engine FamilyToyota 4-cylinder
    Engine TypeL4
    Liter2.0
    CID122
    CC1998
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelLAUNCH EDITION
    Beginning Year2020
    Ending Year2020
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelLAUNCH EDITION
    Beginning Year2020
    Ending Year2020
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter3.0
    CC2998
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelPREMIUM
    Beginning Year2020
    Ending Year2020
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelPREMIUM
    Beginning Year2020
    Ending Year2020
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter3.0
    CC2998
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelPREMIUM
    Beginning Year2021
    Ending Year2021
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
  • UniversalNo
    MakeTOYOTA
    ModelGR SUPRA
    SubmodelPREMIUM
    Beginning Year2021
    Ending Year2022
    Engine Size3.0L/2998cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter3.0
    CC2998
    TransmissionAutomatic
    DrivetrainRWD

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