
cooling
Mishimoto MMTC-T1-21 Transmission Cooler, Silver, fits Chevy Tahoe/Yukon 2021+, Silverado 1500 2026+

$400
Made to order
Add your car with the “Your car” button in the header to check fitment.
Free freight ≥ $999 · $40 flat below
About this part
Heat is the biggest threat to your transmission's longevity and performance. Whether your 2021+ Chevy Tahoe GMC Yukon or 2026 Silverado 1500 is hauling the family camper towing weekend toys or taking long summer road trips keeping your transmission cool is essential for lasting performance and peace of mind. -- Mishimoto's direct-fit transmission cooler is engineered with a significantly larger tube and fin core that is 266% bigger than stock and maximizes cooling efficiency. This larger capacity reduces transmission temperatures and stress helping extend the life of your transmission while maintaining reliable operation under heavy loads. Sturdy internal strutted tubes offer greater pressure resistance and protection against chassis flex. -- Installation is straightforward with factory-compatible connections and included bolts plus a billet driver's side bracket with slotted holes for precise adjustment. There's plenty of clearance all around and it can be installed without removing the grille saving time and effort. -- Designed engineered and tested in the USA this genuine Mishimoto cooler features a robust powder coat to protect against corrosion and road debris. Backed by Mishimoto's Lifetime Warranty it's a clean reliable upgrade that eliminates the risks of reusing your stock cooler and keeps your transmission running cooler for longer.
Specifications
| WIDTH | 4.5 |
|---|---|
| HEIGHT | 11 |
| LENGTH | 40 |
| PROP65 | Y |
| WEIGHT | 9.5 |
| WARRANTY | Lifetime Warranty |
| EMISSIONS | Emissions Compliance Exempt |
| ATTRIBUTES | Line Included:No;Thickness:1.6 IN;Finish:Natural Aluminum;Width:0 IN;Core Height:7.13 IN;Core Thickness:1.26 IN;Core Width:32.68 IN;Mounting Hardware Included:Yes;Core Material:Aluminum;Height:7.3 IN;Grade Type:Performance;Electric Fan:No;Inlet Diameter:8 MM;Outlet Diameter:8 MM;Cooler Fluid Capacity:1 QT;Install Difficulty:3;Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov;Prop 65 Y/N:Y;SellingPoint01:Direct fit for 2021+ Chevrolet Tahoe/GMC Yukon and 2026+ Chevrolet Silverado 1500;SellingPoint02:Tube-and-fin core is an impressive 266% larger than stock;SellingPoint03:High-efficiency internal fins reduce temperatures and stress to help extend transmission life;SellingPoint04:Driver’s side bracket features slotted holes for easy adjustment and precise fitment;SellingPoint05:Can be installed without removing the grille;SellingPoint06:Durable powder-coat finish offers sharp styling and protection against corrosion;SellingPoint07:Designed engineered and tested in the USA;SellingPoint08:Mishimoto Lifetime Warranty;SellingPoint09:N/A;SellingPoint10:N/A;SellingPoint11:N/A;SellingPoint12:N/A;SellingPoint13:N/A;SellingPoint14:N/A;SellingPoint15:N/A;TechSpec Applications:Cadillac Escalade ESV 3.0L L6 2021+--Cadillac Escalade ESV 6.2L V8 2021+--Cadillac Escalade 3.0L L6 2021+--Cadillac Escalade 6.2L V8 2021+--Chevrolet Suburban 3.0L L6 2021+--Chevrolet Suburban 5.3L V8 2021+--Chevrolet Suburban 6.2L V8 2021+--Chevrolet Tahoe 3.0L L6 2021+--Chevrolet Tahoe 5.3L V8 2021+--Chevrolet Tahoe 6.2L V8 2021+--GMC Yukon XL 3.0L L6 2021+--GMC Yukon XL 5.3L V8 2021+--GMC Yukon XL 6.2L V8 2021+--GMC Yukon 3.0L L6 2021+--GMC Yukon 5.3L V8 2021+--GMC Yukon 6.2L V8 2021+--Chevrolet Silverado 1500 3.0L L6 2026+--Chevrolet Silverado 5.3L V8 2026+--Chevrolet Silverado 6.2L V8 2026+--GMC Sierra 1500 3.0L L6 2026+--GMC Sierra 1500 5.3L V8 2026+--GMC Sierra 1500 6.2L V8 2026+;TechSpec Caution:N/A;TechSpec Chassis Codes:T1;TechSpec Core Construction:Tube-and-fin;TechSpec Core Height (in):7.13;TechSpec Core Length (in):32.68;TechSpec Core Thickness (in):1.26;TechSpec Engine Codes:L3B--LV3--L82--L84--L87--LM2--LZ0;TechSpec Includes:(1) Mishimoto Performance Transmission Cooler--(1)Mounting Hardware--(1) Bracket--Mishimoto Lifetime Warranty;TechSpec Inlet:M8X1.25 Bolt;TechSpec Installation Notes:N/A;TechSpec Note:N/A;TechSpec Outlet:M8X1.25 Bolt;TechSpec Overall Height (in):7.3;TechSpec Overall Length (in):36.7;TechSpec Overall Width (in):1.6;TechSpec Rows:17 |
| PCDB CATEGORY | Belts and Cooling |
| COUNTRY OF ORIGIN | CN |
| PART TERMINOLOGY | Automatic Transmission Oil Cooler |
| VEHICLE SPECIFIC FITMENT | Y |
| INSTALLATION INSTRUCTIONS | https://sdda.semadata.org/Standard/Mishimoto Automotive/MMTC-T1-21_Install-Guide.pdf |
Datasheet — not yet published