Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler
Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler
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Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler
Ensure your transmission stays cool and performs at its best with the Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler. Designed specifically for the 2011-2014 Chevy/GMC 6.6L Duramax, this cooler is the ultimate solution for managing the heat generated by your vehicle's transmission.
Key Features:
- Advanced Stacked-Plate Design: Maximizes durability and enhances cooling efficiency.
- Increased Core Size: With a 41% greater core volume compared to the stock cooler, it effectively reduces transmission temperatures.
- Enhanced Fin Surface Area: Enjoy a 73% larger fin surface area, leading to superior heat dissipation.
- Leak-Free Connections: CNC-machined adapters ensure a perfect fit with the stock transmission cooler lines.
- Easy Installation: Comes with direct-fit brackets and tailor-made hoses for a hassle-free setup.
Benefits:
Whether you’re towing heavy loads, running a fleet, or simply enjoying a daily drive, this transmission cooler protects your investment by maintaining optimal transmission temperatures. Prevent costly repairs and extend the life of your vehicle with upgraded cooling performance.
Peace of Mind:
Like all Mishimoto products, this transmission cooler is backed by our Lifetime Warranty with Accident Protection, giving you the confidence to take on any challenge as long as you own it.
Use Cases:
- Heavy towing applications
- Fleet vehicle operations
- High-performance daily driving
- Drag-strip enthusiasts
Don't let heat be your transmission's worst enemy. Upgrade to the Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler today!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.
