Fitment-based search is in development — powered by Convermax and SEMA Data

Mishimoto Automatic Transmission Oil Cooler MMTC-DMAX-03SL

SKU: MMTC-DMAX-03SL

$426.95

Mishimoto Automatic Transmission Oil Cooler MMTC-DMAX-03SL

Limited Lifetime Warranty

Mishimoto Automatic Transmission Oil Cooler MMTC-DMAX-03SL

174andpercnt; Greater Core Volume Than Stock Cooler

Mishimoto Automatic Transmission Oil Cooler MMTC-DMAX-03SL

Greater External Fin Surface Area Over Stock Cooler

Mishimoto Automatic Transmission Oil Cooler MMTC-DMAX-03SL

Direct Fit For All 2003 To 2005 Chevrolet-GMC 6.6L Duramax

Mishimoto Automatic Transmission Oil Cooler MMTC-DMAX-03SL

Stacked-Plate Construction For Maximum Durability And Superior Cooling

Out of stock

Prop 65 Warning

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov

Emissions & Compliance

Emissions Compliance Exempt

  • Visa
  • Mastercard
  • Diners Club
  • PayPal
  • American Express
Mishimoto Automatic Transmission Oil Cooler MMTC-DMAX-03SL

$426.95

$426.95

Stacked Plate

Construction

13

Number Of Cooling Rows

Silver

Color

Product Description

There's no greater enemy for a transmission than heat. Whether your 2003 to 2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2003 to 2005 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 174 Percent greater core volume, and 192 Percent greater fin surface area than the stock 2003 to 2005 Duramax transmission cooler. The provided CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.

More Features
  • CNC-Machined Adapters Make It Easy To Connect Mishimoto Cooler To Stock Fluid Lines Or AN Lines

Specifications

Condition
New
Recommended Use
Transmission Fluid
Construction
Stacked Plate
Number Of Cooling Rows
13
Color
Silver
Material
Aluminum
With Fan
No
Fan Control
No Fan
Core Height (IN)
5.78 Inch
Core Width (IN)
27.95 Inch
Core Depth (IN)
1-1/4 Inch
Fan CFM Rating
No Fan
Fan Diameter
No Fan
Fan Amp Draw
No Fan
With Mounting Hardware
Yes

Fitment / Application

2003, 2005 Chevrolet C4500 Kodiak V8; 6.6L/6599; DIESEL; Turbocharged; MFI
2003, 2005 Chevrolet C5500 Kodiak V8; 6.6L/6599; DIESEL; Turbocharged; MFI
2003 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Manual Trans
2003 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Automatic Trans; Trans MFR General Motors
2003 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Automatic Trans; Trans MFR Allison
2003, 2005 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Manual Trans
2003, 2005 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Automatic Trans; Trans MFR General Motors
2003, 2005 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Automatic Trans; Trans MFR Allison
2003-2004 GMC C4500 Topkick V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.
2003-2004 GMC C4500 Topkick V8; 6.6L/6599; DIESEL; MFI; Turbocharged
2003, 2005 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Manual Trans
2003, 2005 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Automatic Trans; Trans MFR General Motors
2003, 2005 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Automatic Trans; Trans MFR Allison
2003, 2005 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Manual Trans
2003, 2005 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Automatic Trans; Trans Mfr General Motors
2003, 2005 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Automatic Trans; Trans Mfr Allison
2004 Chevrolet C4500 Kodiak V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.
2004 Chevrolet C4500 Kodiak V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.
2004 Chevrolet C5500 Kodiak V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.
2004 Chevrolet C5500 Kodiak V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.
2004 Chevrolet C5500 Kodiak V8; 6.6L/6599; DIESEL; MFI; Turbocharged
2004-2005 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Manual Trans
2004-2005 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Automatic Trans; Trans MFR General Motors
2004-2005 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Automatic Trans; Trans MFR Allison
2004-2005 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Manual Trans
2004-2005 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Automatic Trans; Trans MFR Allison
2004-2005 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Automatic Trans; Trans MFR General Motors
2004 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Manual Trans
2004 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Automatic Trans; Trans MFR General Motors
2004 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Automatic Trans; Trans MFR Allison
2004 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Automatic Trans; Trans MFR Allison
2004 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Automatic Trans; Trans MFR General Motors
2004 Chevrolet Silverado 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Manual Trans
2004-2005 GMC C4500 Topkick V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.
2004 GMC C5500 Topkick V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.
2004 GMC C5500 Topkick V8; 6.6L/6599; DIESEL; MFI; Turbocharged
2004 GMC C5500 Topkick V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.
2004 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Manual Trans
2004 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Automatic Trans; Trans MFR General Motors
2004 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Automatic Trans; Trans MFR Allison
2004 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Automatic Trans; Trans MFR General Motors
2004 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Manual Trans
2004 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Automatic Trans; Trans MFR Allison
2004 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Manual Trans
2004 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Automatic Trans; Trans Mfr General Motors
2004 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Automatic Trans; Trans Mfr Allison
2004 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LB7 ENG.; Manual Trans
2004 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Automatic Trans; Trans Mfr Allison
2004 GMC Sierra 3500 V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LLY ENG.; Automatic Trans; Trans Mfr General Motors
2005 GMC C4500 Topkick V8; 6.6L/6599; DIESEL; MFI; Turbocharged; LMM ENG.
2005 GMC C5500 Topkick V8; 6.6L/6599; DIESEL; Turbocharged; MFI

Installation & Documents