Suncoast PLSD-68RFE-JR-4X Towing Transmission | 07.5-16 Dodge 6.7L Cummins

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Suncoast PLSD-68RFE-JR-4X Towing Transmission | 07.5-16 Dodge 6.7L Cummins


Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit

The SunCoast M3GA JR. transmission is a perfect solution for a deleted, mildly modified truck that can serve as a dual purpose unit. The transmission is a workhorse. It works incredibly well as a towing unit for hot-shot driving, 5th wheel motorhomes, and most anything else you can hook up to the back end. When coupled with one of our towing triple disc billet torque converters, you will not find a more efficient transmission on the planet at any cost.  This unit is also capable of a mildly modified street performance machine. This base package is good for up to 600hp with the addition of a few key hard parts, such as the billet flexplate and billet input shaft, which is highly recommended.The M3GA JR 68RFE unit is specifically designed to eliminate the dreaded overdrive issues. We started researching this project with a clean slate. There are several key issues with the 68RFE that contribute to the premature failure of the overdrive clutches.  The 68RFE pump was the first problematic area that we addressed. Our engineers were able to determine the amount of clamping force needed to make the clutches hold. Unfortunately, the factory configuration is not capable of achieving this. Let's take a quick look at some key issues addressed:

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