Father’s Day Sale – Up to 40% Off! Shop Now >

Mishimoto Transmission Cooler; Silver (01-Early 03 6.6L Duramax Silverado 3500 HD)Find parts that fit my vehicle

Item SHS46959
Our Price

$498.95

Military, Medical & First Responders $24.95 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Reviews, Q&A

      Features

        _x000D_
      • Direct-Fit For All 2001-2003 Chevrolet/GMC Vehicles With Allison Transmission
      • _x000D_
      • Stacked-Plate Construction For Maximum Durability And Superior Cooling
      • _x000D_
      • CNC-Machined Adapters Allow Easy Connection To Stock Fluid Lines Or AN Lines
      • _x000D_
      • 174% Greater Core Volume Than Stock Cooler
      • _x000D_
      • 192% Greater External Fin Surface Area Than Stock Cooler
      • _x000D_
      • Patent Number D900,161
      • _x000D_
      • Includes Durable SAE J1532 Hose Designed Specifically For Transmission Fluid
      • _x000D_
      • Mishimoto Lifetime Warranty
      • _x000D_
      • Fits 2001 to Early 2003 6.6L Duramax Silverado 3500 HD
      • _x000D_

      Description

      Premium Transmission Cooling. The Mishimoto Transmission Cooler in silver is engineered to improve the cooling efficiency of your vehicle’s transmission system. By regulating transmission fluid temperature, it prevents overheating and ensures reliable performance under towing, heavy loads, or everyday driving in demanding conditions.

      _x000D__x000D_

      Construction and Appearance. This cooler features a stacked-plate design that enhances durability and thermal efficiency. CNC-machined adapters provide an accurate fit to stock fluid lines or AN fittings. The cooler is finished in a durable silver coating and includes an SAE J1532-rated hose specifically built for transmission fluid to guarantee long-lasting performance.

      _x000D__x000D_

      Installation. Installation is straightforward with direct-fit brackets and hoses that eliminate the need for complex modifications or drilling, allowing for a quick and secure upgrade of your vehicle’s cooling system.

      _x000D__x000D_

      Warranty. This product is backed by a lifetime warranty, offering confidence and peace of mind for long-term use.

      _x000D__x000D_

      Application. Specifically designed to fit 2001 through early 2003 6.6L Duramax Silverado 3500 HD trucks, ensuring compatibility and optimal performance for this vehicle configuration.

      Mishimoto MMTC-DMAX-01SL

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

      4.9

      Customer Reviews (7)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 3500

      • 6.6L V8 Duramax - 01, 02, 03