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17-19 Duramax L5P Mishimoto Transmission Cooler

2017-2019 Silverado & Sierra 2500 & 3500 6.6L Duramax L5P Mishimoto Transmission Cooler

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Your Price: $550.95

2017-2019 Duramax L5P Mishimoto Transmission Cooler Feature:

  • Direct-fit for all 2017-2019 Chevrolet/GMC 6.6L Duramax (L5P)
  • Stacked-plate construction for maximum durability and superior cooling
  • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
  • 67-percent greater core volume than stock cooler
  • 164-percent greater external fin surface area over stock cooler
  • Mishimoto Lifetime Warranty

There's no greater enemy for a transmission than heat. Whether your 2017-2019 Chevy/GMC 6.6L L5P 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 2017-2019 Chevy/GMC 6.6L L5P Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 67% greater core volume, and 164% greater fin surface area than the stock 2017-2019 L5P 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.
Specifications:
  • Rows: 13
  • Core Length (in): 27.95
  • Core Height (in): 5.78
  • Core Thickness (in): 1.25
  • Engine Codes: 6.6L Duramax L5P w/ Allison 1000 Transmission
  • Chassis Codes: GMT K2HC, GMT K2HG

Silverado models require minor trimming of the grille to fit.

Fitment:
  • 2017-2019 Silverado 2500 6.6L Duramax L5P with Allison 1000 Transmission
  • 2017-2019 Sierra 2500 6.6L Duramax L5P with Allison 1000 Transmission
  • 2017-2019 Silverado 3500 6.6L Duramax L5P with Allison 1000 Transmission
  • 2017-2019 Sierra 3500 6.6L Duramax L5P with Allison 1000 Transmission
Part Number: MMTC-DMAX-17SL
Availability: 5 in Stock. Ships in 1-2 Business Days Free Shipping!
alertWARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

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