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Mishimoto Transmission Cooler; Silver (17-19 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG10374
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Mishimoto Transmission Cooler; Silver (17-19 6.6L Duramax Sierra 3500 HD)
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3 Reviews
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$464.95 kit

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Improves Transmission Temperature
      • Premium Stacked-Plate Construction
      • Includes CNC-Machined Adapters
      • Features a 67% Greater Core Volume
      • Exhibits a 164% Greater External Fin Surface Area
      • Has 1.25-Inch Thickness with 5.78-Inch Height and 27.95-Inch Width
      • Simple, No-Hassle Installation
      • Includes a Lifetime Warranty
      • Fits 2017-2019 GMC Sierra 3500 HD 6.6L Models

      Description

      Improves Transmission Temperature. Ensure that your truck’s transmission is working correctly with this Mishimoto Transmission Cooler in Silver. This transmission cooler boasts a 67% greater core volume and a 164% greater external fin surface area. This basically means a more efficient and effective cooling than what the stock unit can offer.

      Premium Stacked-Plate Construction. Mishimoto manufactured this transmission cooler with a stacked-plate construction. It comes with CNC-machined adapters that connect seamlessly with the stock transmission cooler lines for leak-free cooling. Lastly, it boasts a perfect fit with its 1.25-inch thickness, a 5.78-inch height, and a 27.95-inch width.

      Simple, No-Hassle Installation. This transmission cooler is simple to install. The package already contains all the needed hardware for a complete installation.

      Includes a Lifetime Warranty. Mishimoto covers this transmission cooler with a lifetime warranty to ensure it has no defects in workmanship and materials. Please don’t hesitate to contact customer service or visit Mishimoto’s website if you want to learn more.

      Application. This Mishimoto Transmission Cooler in Silver fits the 2017-2019 GMC Sierra 3500 HD 6.6L models.

      Fitment:

      Details

      Mishimoto MMTC-DMAX-17SL

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Mishimoto Stacked-Plate Transmission Cooler
      • (2) CNC-Machined Quick-Disconnect to Hose Barb Adapters
      • (2) Stock-Style Quick-Disconnect Fittings
      • (2) Transmission Hoses
      • (1) Air Temperature Sensor Relocation Bracket
      • (4) Mounting Brackets
      • (4) Worm Gear Clamps
      • Mounting Hardware
      5.0

      Customer Reviews (3)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 17, 18, 19

          Word on the Trail

          This was just easy. I Researched what I wanted, read the reviews and made my purchase, all right here! I am confident this will do EXACTLY what I needed.

          billhuffmansr
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