MISHIMOTO MMTC-DMAX-11SL CHEVROLET/GMC 6.6L Duramax (LML) Transmission Cooler, 2011-2014

Description MISHIMOTO MMTC-DMAX-11SL CHEVROLET/GMC 6.6L Duramax (LML) Transmission Cooler, 2011-2014

Heat is a major concern for transmissions, especially in 2011-2014 Chevy/GMC 6.6L Duramax trucks used for towing, fleet work, or performance driving. Maintaining optimal transmission temperatures is essential for reliability and performance.

The Mishimoto direct-fit transmission cooler features a stacked-plate design for enhanced durability and efficient cooling. This cooler is significantly larger than the stock unit, offering a 41% greater core volume and 73% greater fin surface area compared to the stock 2010-2014 Duramax transmission cooler. CNC-machined adapters connect directly to the stock transmission cooler lines, ensuring leak-free operation. Installation is straightforward with direct-fit brackets and custom hoses.

• Stacked-plate design for maximum durability and cooling efficiency
• 41% greater core volume and 73% greater fin surface area than stock cooler
• CNC-machined adapters for direct connection to stock transmission cooler lines
• Direct-fit brackets and tailor-made hoses for easy installation

Specifications:

• Rows: 13
• Core Length (in): 27.95
• Core Height (in): 5.78
• Core Thickness (in): 1.25
• Engine Codes: 6.6L Duramax
• Chassis Codes: LML
• Transmission Codes: Allison 1000
• Does not fit K2 chassis vehicles

Kit comes with::

• Mishimoto Stacked Plate Transmission Cooler
• CNC-Machined Quick-Disconnect to Hose Barb Adapters
• Stock-style Quick-Disconnect Fittings
• Transmission Hoses
• Mounting Brackets
• Worm Gear Clamps
• Zip Tie
• Mounting Hardware

Vehicle Compatibility:

• 2011-2014 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax (LML, Allison 1000, except K2 chassis)
• 2011-2014 GMC Sierra 2500HD/3500HD 6.6L Duramax (LML, Allison 1000, except K2 chassis)