Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Cooling~Thermostats 1998 GMC K3500 Sierra SLT

1998 GMC K3500 Sierra SLT

2017 Ford F-350 Super Duty XL

Each connection is then sealed with an adhesive lined shrink wrap for protection against oxidization from acidic battery fumes

In addition to the increased strength

Emissions Compliant: In Process

Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Cooling~Thermostats 1998 GMC K3500 Sierra SLTThere's no greater enemy for a transmission than heat. Whether your 2003 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 2005 Chevy GMC 6. 6L Duramax transmission cooler utilizes a stacked plate design for maximum durability