Mishimoto
Mishimoto MMTCDMAX03SL Transmission Cooler
- SKU:
- 20451027
- MPN:
- mmtcdmax03
- Availability:
- Usually ships the same or next business day. In stock at our MI, PA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 04/24/2026 11:08:24 PM PST
- Stock Update:
- 04/24/2026 11:08:24 PM PST
Description
This item is brand-new, factory sealed.
Mishimoto MMTC-DMAX-03SL Transmission Cooler Compatible With Chevrolet/GMC Duramax 6.6 LB7/LLY 2003-2005 Silver- Direct fit for all 2003-2005 Chevrolet/GMC 6.6L Duramax (LB7/LLY)
- 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
- 174% greater core volume than stock cooler
- 192% greater external fin surface area over stock cooler and comes with the Mishimoto Lifetime Warranty
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Mishimoto MMTCDMAX03SL Transmission Cooler