Mishimoto

Mishimoto 2020+ Toyota Supra GR 3.0L Automatic Transmission Cooler - MMTC-SUP-20

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SKU:
MISMMTC-SUP-20
UPC:
811580039867
MPN:
MMTC-SUP-20
Availability:
Regularly stocked product
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MSRP: $582.95
$572.83
— You save $10.12
Current Stock: 5

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Description

What vehicles are compatible with the MM Transmission Cooler?
The Mishimoto MM Transmission Cooler is engineered to fit 2019-2025 BMW M340i, M340i xDrive, and Toyota GR Supra models.

What is the recommended installation process for the MM Transmission Cooler?
Professional installation is recommended to ensure optimal performance and proper integration of this advanced transmission cooler.

The Mishimoto Transmission Cooler delivers superior control for 2019-2025 BMW M340i/M340i xDrive and Toyota GR Supra, boasting a 412 percent increase in external fin surface area for maximum heat dissipation. Its expanded core and internal cooling fins significantly boost volume and thermal transfer. Experience sustained peak performance and extended transmission life under demanding conditions.

What Owners Say

Owners and enthusiasts consistently praise the Mishimoto transmission cooler for delivering substantial temperature reductions, especially when towing heavy loads in hot conditions. The impressive 521% increase in core volume and 278% boost in frontal surface area translate to real-world cooling improvements that owners describe as "night and day" differences during demanding use. Some note the included connections feel somewhat suspect in quality, though this doesn't overshadow the cooler's performance benefits. Enthusiasts appreciate that Mishimoto's larger core design effectively rejects heat faster than stock units, making it particularly valuable for those who tow regularly or operate in hot climates. The product has earned a solid reputation among the diesel and performance communities for meaningful thermal management improvements.

Key Features

  • expanded the transmission cooler's core
  • increasing the volume by 162-percent
  • external fin surface area by 412-percent
  • incorporated internal cooling fins
  • lightweight, aluminum tube-and-fin core

Why Choose the MM Transmission Coolers

Delivers superior transmission temperature control for sustained peak performance.

Achieves significantly longer transmission life by preventing heat-related wear.

Provides enhanced driving confidence during demanding track sessions or spirited drives.

Transforms your driving experience with consistent, reliable transmission operation.

Who Is This For?

Track / Autocross — 9/10
Massively increased surface area for heat dissipation.

Street Performance — 8/10
Enhanced cooling for demanding street driving.

Racing Competition — 9/10
Superior heat management for competitive racing.

Daily Driving Comfort — 7/10
Improved transmission temperature stability.

High Speed Desert Running — 8/10
Handles extreme heat with expanded core.

Frequently Asked Questions

What vehicles are compatible with the MM Transmission Cooler?

Expanded transmission cooling is available for 2019-2025 BMW M340i/M340i xDrive/Z4 and Toyota GR Supra models. This cooler is specifically engineered to integrate with these performance vehicles. You can be confident in its precise fitment for your compatible BMW or Supra.

What is the recommended installation process for the MM Transmission Cooler?

Professional installation is recommended for the MM Transmission Cooler, to be confirmed with a qualified technician. This ensures the advanced internal cooling fins and expanded core are optimally integrated. Proper installation guarantees you experience its superior temperature control.

How does the MM Transmission Cooler improve performance during track use?

Maximum heat dissipation is achieved with the MM Transmission Cooler, earning a score of 9 for Track/Autocross usage. Its 412 percent increase in external fin surface area ensures sustained peak performance under extreme conditions. Drive with confidence knowing your transmission is protected.

Is upgrading to the MM Transmission Cooler beneficial over the stock unit?

Upgrading to the MM Transmission Cooler is highly beneficial, delivering superior transmission temperature control for sustained peak performance. The expanded core increases volume by 162-percent, significantly outperforming stock units. This upgrade ensures consistent, reliable transmission operation.

What material is the MM Transmission Cooler constructed from?

A lightweight, aluminum tube-and-fin core construction defines the MM Transmission Cooler. This design enhances heat dissipation through its greatly expanded surface area. The robust aluminum build provides durable and efficient cooling for demanding driving.

Additional Resources

Official Mishimoto Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Transmission Coolers — Cooling

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Additional Information

Clearance Item:
N
MPN:
MMTC-SUP-20
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Cooling>Transmission Coolers
Product Level:
Premium Performance
Track / Autocross:
9/10
Street Performance:
8/10
Racing Competition:
9/10
Daily Driving Comfort:
7/10
High Speed Desert Running:
8/10
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