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2001-2003 6.6L LB7 Duramax Transmission Cooler Mishimoto MMTC-DMAX-01SL

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    Maximize Transmission Life with Mishimoto

    The Mishimoto MMTC-DMAX-01SL Transmission Cooler is designed to significantly reduce transmission temperatures in your 2001-2003 GM 6.6L Duramax LB7, whether you're towing heavy loads, pushing your truck to its limits, or simply driving daily.

    Key Features:

    • Superior Cooling Capacity: Featuring a stacked-plate design with a massive 174% larger core volume and 192% greater fin surface area than the stock unit, this cooler provides exceptional cooling performance to handle the demands of towing, racing, and everyday driving.  
    • Easy Bolt-On Installation: Designed for a seamless installation, this kit includes all necessary components, such as direct-fit brackets, custom-made hoses, CNC-machined adapters, and all required hardware.  
    • Premium Construction: Built from high-quality 6061 aluminum for maximum durability and optimal heat dissipation.
    • Mishimoto Lifetime Warranty: Backed by the Mishimoto Lifetime Warranty for long-lasting peace of mind.   

    Specifications:

    • Core Height: 5.78"
    • Core Thickness: 1.25"  
    • Core Length: 27.95"
    • Rows: 13
    • Material: 6061 Aluminum
    • Note: Fits early 2003 trucks with orange clips. Does not fit late 2003 trucks with purple clips. Verify before ordering.  

    Protect your transmission and enhance your driving experience with the Mishimoto MMTC-DMAX-01SL Transmission Cooler.

    Improvements:

    • Stronger Opening: The first sentence immediately highlights the key benefit – improved transmission life.
    • Concise and Impactful: The description is more concise and focuses on the most important features and benefits.
    • Professional Tone: The overall tone is more professional and emphasizes quality, performance, and reliability.
    • Clearer Call to Action: The ending encourages the reader to take the next step and purchase the product.
    • Enhanced Readability: The text is easier to read with improved formatting and bullet points.
    • Important Note: The note about compatibility is clearly emphasized to avoid confusion and potential returns.

    This revised description provides a more compelling and informative overview of the Mishimoto transmission cooler, making it more attractive to potential customers

    Purchase 2001-2003 6.6L LB7 Duramax Transmission Cooler Mishimoto MMTC-DMAX-01SL

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    2001-2003 6.6L LB7 Duramax Transmission Cooler Mishimoto MMTC-DMAX-01SL

    SKU: mimMMTC-DMAX-01SL
    $498.95

    Qualifies for Free Shipping Over $199



    Fits: 2001-2003 LB7 Duramax (With Orange Clips)
     
    Free shipping on orders over $199**Contiguous US only
    Most in-stock orders ship in 1–2 business days
    Diesel experts: 615-962-8291
    Fits these vehicles
    • 2001 Chevrolet 6.6L LB7 Duramax
    • 2001 GMC 6.6L LB7 Duramax
    • 2002 Chevrolet 6.6L LB7 Duramax
    • 2002 GMC 6.6L LB7 Duramax
    • 2003 Chevrolet 6.6L LB7 Duramax
    • 2003 GMC 6.6L LB7 Duramax
    Warranty: Limited Lifetime

    Maximize Transmission Life with Mishimoto
    The Mishimoto MMTC-DMAX-01SL Transmission Cooler is designed to significantly reduce transmission temperatures in your 2001-2003 GM 6.6L Duramax LB7, whether you're towing heavy loads, pushing your truck to its limits, or simply driving daily.
    Key Features:

    Superior Cooling Capacity: Featuring a stacked-plate design with a massive 174% larger core volume and 192% greater fin surface area than the stock unit, this cooler provides exceptional cooling performance to handle the demands of towing, racing, and everyday driving.  




    Easy Bolt-On Installation: Designed for a seamless installation, this kit includes all necessary components, such as direct-fit brackets, custom-made hoses, CNC-machined adapters, and all required hardware.  




    Premium Construction: Built from high-quality 6061 aluminum for maximum durability and optimal heat dissipation.

    Mishimoto Lifetime Warranty: Backed by the Mishimoto Lifetime Warranty for long-lasting peace of mind.   




    Specifications:

    Core Height: 5.78"

    Core Thickness: 1.25"  



    [...]

    Maximize Transmission Life with Mishimoto

    The Mishimoto MMTC-DMAX-01SL Transmission Cooler is designed to significantly reduce transmission temperatures in your 2001-2003 GM 6.6L Duramax LB7, whether you're towing heavy loads, pushing your truck to its limits, or simply driving daily.

    Key Features:

    • Superior Cooling Capacity: Featuring a stacked-plate design with a massive 174% larger core volume and 192% greater fin surface area than the stock unit, this cooler provides exceptional cooling performance to handle the demands of towing, racing, and everyday driving.  
    • Easy Bolt-On Installation: Designed for a seamless installation, this kit includes all necessary components, such as direct-fit brackets, custom-made hoses, CNC-machined adapters, and all required hardware.  
    • Premium Construction: Built from high-quality 6061 aluminum for maximum durability and optimal heat dissipation.
    • Mishimoto Lifetime Warranty: Backed by the Mishimoto Lifetime Warranty for long-lasting peace of mind.   

    Specifications:

    • Core Height: 5.78"
    • Core Thickness: 1.25"  
    • Core Length: 27.95"
    • Rows: 13
    • Material: 6061 Aluminum
    • Note: Fits early 2003 trucks with orange clips. Does not fit late 2003 trucks with purple clips. Verify before ordering.  

    Protect your transmission and enhance your driving experience with the Mishimoto MMTC-DMAX-01SL Transmission Cooler.

    Improvements:

    • Stronger Opening: The first sentence immediately highlights the key benefit – improved transmission life.
    • Concise and Impactful: The description is more concise and focuses on the most important features and benefits.
    • Professional Tone: The overall tone is more professional and emphasizes quality, performance, and reliability.
    • Clearer Call to Action: The ending encourages the reader to take the next step and purchase the product.
    • Enhanced Readability: The text is easier to read with improved formatting and bullet points.
    • Important Note: The note about compatibility is clearly emphasized to avoid confusion and potential returns.

    This revised description provides a more compelling and informative overview of the Mishimoto transmission cooler, making it more attractive to potential customers

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    Installation Instructions PDF

    Proposition 65 Warning Information -  P65Warnings.ca.gov