Mishimoto MMTC-K2-14 Transmission Cooler for 14-19 Chevy Silverado/Sierra 1500

Vehicle Fitment

• 2014-2019 Chevrolet Silverado/Sierra 1500 4.3L-6.2L V8 (RWD/4WD)
• 2015-2019 Cadillac Escalade/ESV 6.2L V8 (RWD/4WD)
• 2015-2019 Chevrolet Suburban/Tahoe & GMC Yukon/Yukon XL 5.3L-6.2L V8 (RWD/4WD)

Features

• 14-row stacked-plate core for maximum heat exchange
• Adds 0.65 qt extra fluid capacity
• CNC-machined brackets & aluminum adapter lines
• Thermal bypass valve delete for consistent flow
• Ambient air-temp sensor relocation bracket (2014 models)
• Over 3,000 in² cooling surface
• Minor drilling template & hardware included
• Durable hoses; backed by Mishimoto lifetime warranty

Specifications

• Core dimensions: 27" L x 6" H x 1.25" D
• Fluid capacity: +0.65 qt transmitted fluid
• Compatibility: 4.3L, 5.3L, 6.2L V8 engines; RWD & 4WD
• Adapter lines: aluminum; includes ambient temp bracket for 2014
• Installation: requires minor drilling; template provided

Included Components

• 1x 14-row stacked-plate cooler core
• 2x high-pressure transmission cooler lines
• 2x CNC aluminum adapter lines
• 2x CNC mounting brackets
• 1x thermal bypass valve delete
• 1x ambient air temp sensor bracket (2014)
• 1x drilling template
• 1x installation instruction card
• 1x mounting hardware pack
• Lifetime Warranty documentation

Product Description

The Mishimoto MMTC-K2-14 transmission cooler is engineered specifically for heavy-duty use in popular GM V8 trucks and SUVs. Its 14-row stacked-plate design and added 0.65 qt capacity provide significantly improved cooling performance, protecting transmissions under towing, hot climates, or daily hauling loads. With over 3,000 sq in of cooling surface, it keeps transmission fluid temperatures in check, prolonging component lifespan.

This direct-fit kit includes CNC-machined aluminum adapter lines, a thermal bypass valve delete for uninterrupted fluid flow, and an ambient air-temp sensor bracket for 2014 models. Minor drilling is required using the included template--installation is accessible to experienced DIYers in about two hours. Backed by Mishimoto's lifetime warranty, it's a premium upgrade for Silverado, Sierra, Escalade, Suburban, Tahoe, and Yukon V8 rigs.