Mishimoto Transmission Cooler for 06-10 Chevy GMC 6.6L Duramax (LBZ/LMM)

Part # MMTC-DMAX-06SL SKU 186335

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$498.95
In stock, ships from a US warehouse
Fits 2006-2010 GMC Sierra 2500 HD, 2006-2010 Chevrolet Silverado 2500 HD, 2007-2010 Chevrolet Silverado 3500 HD, 2007-2010 GMC Sierra 3500 HD and 6 more Full fitment list
SKU: 186335
UPC: 811580034091
Width: 15.00 (in)
Height: 30.00 (in)
Depth: 5.00 (in)
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Shipping
Free, US only. Arrives in 2–4 days.
Returns
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Highlights

End fitting type
Barbed
Inlet diameter
0.75 inches
Material
Aluminum
Mounting style
Bolt-On
Outlet diameter
0.75 inches
Prop 65 warning
Warning applies
Type
Automatic Transmission Oil Cooler

Description

Key facts

  • Part number: MMTC-DMAX-06SL
  • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
  • Direct-fit for all 2006-2010 Chevrolet/GMC with Allison transmission (LBZ/LMM)
  • Stacked-plate construction for maximum durability and superior cooling

Mishimoto Transmission Cooler for 06-10 Chevy GMC 6.6L Duramax (LBZ/LMM)

The Mishimoto Transmission Cooler is engineered with precision to enhance the performance and reliability of your 2006-2010 Chevy GMC 6.6L Duramax (LBZ/LMM) truck. This essential component plays a vital role in regulating the temperature of the transmission fluid, ensuring optimal operating conditions under a variety of driving circumstances. By effectively dissipating heat from the transmission fluid, the cooler helps prevent overheating, which can lead to premature wear and failure of transmission components.

Constructed from high-quality materials, the Mishimoto Transmission Cooler is designed for durability and resistance to corrosion. Its efficient core design maximizes fluid flow, allowing for superior heat exchange, which is crucial for maintaining consistent performance during heavy towing or in extreme driving conditions. With this cooler installed, drivers can expect improved transmission responsiveness and longevity, making it an indispensable upgrade for those looking to enhance their vehicle's durability and efficiency.

FITMENT: This transmission cooler is compatible with the 2006-2010 Chevy and GMC models equipped with the 6.6L Duramax LBZ or LMM engines. It ensures a seamless fitment and works in conjunction with the stock transmission system.

Key Features & Benefits

  • Optimized for the 2006-2010 Chevy GMC 6.6L Duramax (LBZ/LMM) models
  • Reduces transmission fluid temperatures to prevent overheating
  • Constructed from high-quality, durable materials for longer service life
  • Improved fluid flow for enhanced efficiency and performance
  • Essential for heavy towing or extreme driving conditions

Fits

2006-2010 GMC Sierra 2500 HD, 2006-2010 Chevrolet Silverado 2500 HD, 2007-2010 Chevrolet Silverado 3500 HD, 2007-2010 GMC Sierra 3500 HD and 6 more

Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.

Specifications

Identification
BrandMishimoto
Part numberMMTC-DMAX-06SL
SKU186335
UPC811580034091
Dimensions and weight
Dimensions (W × H × D)15.00 × 30.00 × 5.00 in
Material and finish
MaterialAluminum
Series and warranty
Details
End fitting typeBarbed
IncludesCooler, Mounting Hardware
Inlet diameter0.75 inches
Mounting styleBolt-On
Outlet diameter0.75 inches
Prop 65 warningWarning applies
TypeAutomatic Transmission Oil Cooler

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

Mishimoto Transmission Cooler for 06-10 Chevy GMC 6.6L Duramax (LBZ/LMM)
Mishimoto Transmission Cooler for 06-10 Chevy GMC 6.6L Duramax (LBZ/LMM)
$498.95
In stock · free shipping

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