
Here's an improved professional product description for the Mishimoto MMTC-DMAX-06SL Transmission Cooler:
Overcome Transmission Overheating with the Mishimoto High-Performance Transmission Cooler for 2006-2010 GM 6.6L Duramax.
The stock transmission cooler in your 6.6L Duramax is simply not designed to handle the demands of towing, heavy hauling, or even spirited driving. Experience cooler, more reliable transmission operation with the Mishimoto MMTC-DMAX-06SL Transmission Cooler.
Key Benefits:
- Superior Cooling Capacity: Featuring a stacked-plate design, this cooler boasts 84% larger core volume and 125% greater fin surface area than the factory unit, ensuring efficient heat dissipation under the most demanding conditions.
- Enhanced Durability: Built to withstand the rigors of heavy-duty use, this cooler provides exceptional reliability and longevity.
- Easy Installation: Direct-fit brackets and hoses, along with CNC-machined adapters, enable a straightforward and leak-free installation.
- Designed for Performance: Engineered to handle the cooling needs of daily drivers, towing vehicles, and high-performance applications.
- Mishimoto Lifetime Warranty: Experience peace of mind with our industry-leading warranty covering this product for life.
Upgrade your 6.6L Duramax transmission with the Mishimoto High-Performance Transmission Cooler and enjoy cooler, more reliable operation.

Here's an improved professional product description for the Mishimoto MMTC-DMAX-06SL Transmission Cooler:
Overcome Transmission Overheating with the Mishimoto High-Performance Transmission Cooler for 2006-2010 GM 6.6L Duramax.
The stock transmission cooler in your 6.6L Duramax is simply not designed to handle the demands of towing, heavy hauling, or even spirited driving. Experience cooler, more reliable transmission operation with the Mishimoto MMTC-DMAX-06SL Transmission Cooler.
Key Benefits:
Superior Cooling Capacity: Featuring a stacked-plate design, this cooler boasts 84% larger core volume and 125% greater fin surface area than the factory unit, ensuring efficient heat dissipation under the most demanding conditions.
Enhanced Durability: Built to withstand the rigors of heavy-duty use, this cooler provides exceptional reliability and longevity.
Easy Installation: Direct-fit brackets and hoses, along with CNC-machined adapters, enable a straightforward and leak-free installation.
Designed for Performance: Engineered to handle the cooling needs of daily drivers, t[...]
Here's an improved professional product description for the Mishimoto MMTC-DMAX-06SL Transmission Cooler:
Overcome Transmission Overheating with the Mishimoto High-Performance Transmission Cooler for 2006-2010 GM 6.6L Duramax.
The stock transmission cooler in your 6.6L Duramax is simply not designed to handle the demands of towing, heavy hauling, or even spirited driving. Experience cooler, more reliable transmission operation with the Mishimoto MMTC-DMAX-06SL Transmission Cooler.
Key Benefits:
- Superior Cooling Capacity: Featuring a stacked-plate design, this cooler boasts 84% larger core volume and 125% greater fin surface area than the factory unit, ensuring efficient heat dissipation under the most demanding conditions.
- Enhanced Durability: Built to withstand the rigors of heavy-duty use, this cooler provides exceptional reliability and longevity.
- Easy Installation: Direct-fit brackets and hoses, along with CNC-machined adapters, enable a straightforward and leak-free installation.
- Designed for Performance: Engineered to handle the cooling needs of daily drivers, towing vehicles, and high-performance applications.
- Mishimoto Lifetime Warranty: Experience peace of mind with our industry-leading warranty covering this product for life.
Upgrade your 6.6L Duramax transmission with the Mishimoto High-Performance Transmission Cooler and enjoy cooler, more reliable operation.