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Mishimoto Transmission Cooler for 2021+ Chevy Tahoe and GMC Yukon - Enhanced Cooling Performance

Mishimoto
misMMTC-T1-21
Out of stock
$440.00 $420.99
Maintaining optimal transmission temperature is critical for the longevity and reliable operation of your vehicle, especially...

Mishimoto Transmission Cooler for 2021+ Chevy Tahoe and GMC Yukon - Enhanced Cooling Performance

Maintaining optimal transmission temperature is critical for the longevity and reliable operation of your vehicle, especially when towing or hauling heavy loads. The Mishimoto T1 SUV Transmission Cooler is specifically designed for 2021 and newer Chevy Tahoe and GMC Yukon models, providing a significant upgrade over stock cooling systems. Engineered with a large tube-and-fin core that is 266% bigger than the factory unit, this cooler effectively dissipates heat, reducing transmission stress and extending component lifespan. Its high-efficiency internal fins facilitate better heat transfer, ensuring your transmission remains cooler under demanding driving conditions. Constructed with sturdy internal strutted tubes, the cooler offers increased pressure resistance and durability against chassis flex and road debris. The installation process is straightforward, featuring factory-compatible connections and included mounting hardware, including a billet driver’s side bracket with slotted holes for precise adjustment. This design allows for a secure fit without the need to remove the grille, saving time and simplifying the upgrade process. Crafted and tested in the USA, the Mishimoto transmission cooler features a durable powder coat finish to prevent corrosion and environmental damage. Backed by Mishimoto’s lifetime warranty, this genuine component ensures peace of mind and long-term performance. Whether you're towing heavy loads or enjoying extended road trips, this cooler provides a reliable solution to keep your transmission running cooler and more efficiently, helping to prevent overheating and costly repairs.

Features:

  • High-efficiency internal fins reduce temperatures and stress to help extend transmission life
  • Driver’s side bracket features slotted holes for easy adjustment and precise fitment
  • Tube-and-fin core is an impressive 266% larger than stock
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Tracking information will be provided once your order has shipped.

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If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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