Mishimoto

Mishimoto MMTCSUP20 Transmission Cooler

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SKU:
20451039
MPN:
mmtcsup20
Availability:
Usually ships the same or next business day. In stock at our GA, PA, TX, WA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
04/28/2026 12:18:49 PM PST
$582.95   Add to cart for price.   
Stock Update:
04/28/2026 12:18:49 PM PST

Description

This item is brand-new, factory sealed.

Mishimoto MMTC-SUP-20 Transmission Cooler, compatible with Toyota GR Supra 3.0T, 2020+
  • Direct fit for 2020+ Toyota GR Supra 3.0T
  • 162% increase in core volume
  • 412% increase in external fin surface area
  • Incorporates internal cooling fins for maximum cooling potential
  • Mishimoto Lifetime Warranty
  • Manufacturer: ?Mishimoto
  • Brand: ?Mishimoto
  • Model: ?Mishimoto MMTC-SUP-20 Transmission Cooler, Compatible With Toyota GR Supra 3.0T, 2020+
  • Item Weight: ?5.5 pounds
  • Product Dimensions: ?29 x 10 x 5 inches
  • Country of Origin: ?China
  • Item model number: ?MMTC-SUP-20
  • Is Discontinued By Manufacturer: ?No
  • Exterior: ?Painted
  • Manufacturer Part Number: ?MMTC-SUP-20
  • OEM Part Number: ?32910WAA02
  • Special Features: ?Core Size: 19.9"x6.7"x1.4", Part Type ID: 10345

Keep your 2020+ Toyota GR Supra 3.0L shifting with the Mishimoto Automatic Transmission cooler. While many enthusiasts might miss the third pedal on the latest Supras floor, the quick-thinking ZF 8HP mated with the B58 more than makes up for it. However, even with the latest transmission technology, the age-old enemy to sports cars rears its head: heat.

The tag team at Toyota and BMW were already ahead of the game by fitting the A90 Supra with an external liquid-to-air transmission cooler, but heavy demand can still be too much. With plenty of room to grow, our engineering team expanded the transmission coolers core, increasing the volume by 162% and the external fin surface area by 412% while retaining similar fluid pressures within the system. We also incorporated internal cooling fins to maximize cooling power to maintain proper transmission temperatures, perfect for long days at the track or a spirited drive through the backroads.

The Mishimoto Automatic Transmission Cooler compatible with your 2020+ Toyota GR Supra accomplishes all of this with a lightweight, aluminum tube-and-fin core, powder-coated in a sleek silver finish. As with all of our products, this transmission cooler also includes the Mishimoto Lifetime Warranty for a worry-free installation.

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Mishimoto MMTCSUP20 Transmission Cooler
$582.95   Add to cart for price.