Talk to a Silverado 2500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $4,000! Enter Daily

Find Transmission & Transfer Case for your Silverado 2500

Mishimoto Transmission Cooler; Silver (Late 03-05 6.6L Duramax Silverado 2500 HD)Find parts that fit my vehicle

Item HS53742
Verify parts fit and get product recommendations.
Silverado 2500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
3 Reviews
Our Price

$435.95

Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit 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

      Product Information

      Features, Description, Reviews, Q&A

      Features

      • Mishimoto Lifetime Warranty
      • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
      • Direct-fit for all 2003-2005 Chevrolet/GMC 6.6L Duramax (LB7/LLY)
      • 192-percent greater external fin surface area over stock cooler
      • 174-percent greater core volume than stock cooler

      Description

      There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag-strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2003-2005 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from It's durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 174-percent greater core volume, and 192-percent greater fin surface area than the stock 2003-2005 Duramax transmission cooler. The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

      Fitment:

      • 2003 Chevrolet Silverado 2500
      • 2004 Chevrolet Silverado 2500
      • 2005 Chevrolet Silverado 2500
      Details

      Mishimoto MMTC-DMAX-03SL

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

      5.0

      Customer Reviews (3)

      Brand Image

      Reviews of Mishimoto HVAC products have an average rating of 4.6 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 2500

      • 6.6L V8 Duramax - 03, 04, 05