Transmission Cooler, fits Chevrolet/GMC 6.6L Duramax (LB7) 2001-2003 PRE-SALE
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Timeline
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For our international customers and those outside the continental US (Alaska and Hawaii), orders may take longer and international shipping charges may apply. Please contact us if you have specific questions regarding your order.
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Thanks for your order!
-Team Mishi
Transmission Cooler, fits Chevrolet/GMC 6.6L Duramax (LB7) 2001-2003 PRE-SALE
- Direct fit for all 2001-2003 Chevrolet/GMC 6.6L Duramax (LB7)
- 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
- Mishimoto Lifetime Warranty
- Note: Coupons and discounts do not apply to items in pre-sale
Installation Difficulty: Easy
- Direct fit for all 2001-2003 Chevrolet/GMC 6.6L Duramax (LB7)
- 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
- Mishimoto Lifetime Warranty
- Note: Coupons and discounts do not apply to items in pre-sale
Product Description
TECH SPECS
Rows | 13 |
---|---|
Core Length (in) | 27.95 |
Core Height (in) | 5.78 |
Core Thickness (in) | 1.25 |
Engine Codes | 6.6L Duramax |
Chassis Codes | LB7 |
Note | This kit fits with early 2003 trucks with orange clips. Late 2003 trucks with purple clips should use MMTC-DMAX-03 |
Compatible Vehicles
Installation Guides
Purchase Includes
CNC-Machined Quick-Disconnect to Hose Barb Adapters
Stock-style Quick-Disconnect Fittings
Transmission Hoses
Mounting Brackets
Worm Gear Clamps
Zip Tie
Mounting Hardware
Mishimoto Lifetime Warranty
Note:
This kit fits with early 2003 trucks with orange clips. Late 2003 trucks with purple clips should use MMTC-DMAX-03
Warranty
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.


Frequently Asked Questions



