Mishimoto

Mishimoto 17-19 GM 6.6L Duramax (L5P) Transmission Cooler - Silver - MMTC-DMAX-17SL

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SKU:
MISMMTC-DMAX-17SL
UPC:
840197700785
MPN:
MMTC-DMAX-17SL
Availability:
Regularly stocked product
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MSRP: $550.00
$499.95
— You save $50.05
Current Stock: 6

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Description

What is the primary purpose of the Mishimoto Transmission Cooler?
Mishimoto Transmission Coolers deliver superior heat dissipation, extending transmission life and preventing overheating during demanding vehicle use.

How does the Mishimoto Transmission Cooler improve cooling efficiency?
Achieving 164 percent greater fin surface area, this transmission cooler maximizes heat dissipation for optimal operating temperatures.

Mishimoto Transmission Coolers are engineered for 2017-2019 Silverado/Sierra HD trucks, offering superior heat dissipation with a 164 percent greater fin surface area. Its stacked-plate design and CNC-machined adapters ensure robust performance. Trust Mishimoto for unparalleled transmission cooling confidence.

Key Features

  • stacked-plate design
  • 67-percent greater core volume
  • 164-percent greater fin surface area
  • CNC-machined adapters
  • direct-fit brackets
  • tailor-made hoses

Why Choose the MM Transmission Coolers

Delivers superior heat dissipation for extended transmission life and peak performance.

Achieves significantly cooler transmission temperatures, preventing overheating during demanding use.

Provides a robust and reliable cooling system for worry-free towing and hauling.

Transforms your truck's cooling efficiency for a more consistent and powerful driving experience.

Who Is This For?

Heavy Towing — 9/10
Increased core volume and fin area enhance heat dissipation.

Street Performance — 7/10
Improved cooling supports sustained performance under load.

Overlanding / Expedition — 7/10
Enhanced cooling is beneficial for demanding, extended use.

Track / Autocross — 6/10
Greater heat dissipation can help maintain transmission temperatures.

Daily Driving Comfort — 5/10
Improved cooling may reduce transmission temperature fluctuations.

Easy DIY Install — 7/10
Direct-fit brackets and tailor-made hoses simplify installation.

Frequently Asked Questions

Are Mishimoto transmission coolers compatible with my 2018 Chevy Silverado HD?

Confirming fitment with your specific vehicle is crucial for optimal performance. The usage matrix indicates this product is best for owners of 2017-2019 Silverado/Sierra HD trucks needing enhanced transmission cooling. Ensure your exact model year and trim are verified for a direct fit.

What is the installation difficulty for Mishimoto transmission coolers?

Professional installation is recommended, and should be confirmed with a qualified technician. Direct-fit brackets and tailor-made hoses simplify the process, as noted in the usage matrix's DIY install score. Trust a professional to ensure a secure and correct integration.

How do Mishimoto transmission coolers improve performance for heavy towing?

Heavy towing benefits significantly from this cooler, achieving a usage score of 9 out of 10. The stacked-plate design with 67% greater core volume and 164% greater fin surface area delivers superior heat dissipation for extended transmission life and peak performance. This robust cooling system provides worry-free towing and hauling.

What maintenance is required for a Mishimoto transmission cooler?

Maintenance for Mishimoto transmission coolers is rated as easy. The robust construction and advanced cooling features ensure longevity and reliability for demanding applications. Regular checks by a qualified technician will ensure continued peak performance and worry-free operation.

Additional Resources

Official Mishimoto Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Transmission Coolers — Cooling

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Additional Information

Clearance Item:
N
MPN:
MMTC-DMAX-17SL
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Cooling>Transmission Coolers
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