SunCoast 68RFE-GUARDIAN-07518-4WD Guardian Towing Transmission with Converter | 07.5-18 Ram 6.7L Cummins

• Improved lock-up, efficiency, and durability for towing applications
• Provides crisp, precise shifting with enhanced transmission control
• Strengthens transmission internals for heavy-duty use
• Eliminates fluid starvation and ensures consistent lubrication

Ultimate Towing Power & Reliability for Your Cummins

The SunCoast Guardian Towing Transmission with Converter is the ultimate upgrade for your 2007.5-2018 Ram 6.7L Cummins. Designed for the rigors of heavy-duty towing, hauling, and commercial applications, this transmission is engineered to provide unmatched durability, strength, and reliability. Whether you’re pulling a massive trailer, transporting equipment, or pushing your truck to its limits, the Guardian transmission ensures smooth, responsive shifts and exceptional performance under load. If your stock 68RFE transmission has failed or you want to push your Cummins to higher power levels, this heavy-duty transmission offers the perfect balance of performance, longevity, and towing confidence.

Engineered for Strength, Precision & Longevity

SunCoast’s Guardian HD series is built to eliminate common 68RFE failures with a billet Pro-Loc Ducenti valve body, an upgraded zero-cavitation filter kit, and increased clutch capacity for overdrive. This transmission package also includes the SunCoast Guardian Multi-Disk Billet Torque Converter, featuring furnace-brazed fin construction, hardened turbine splines, and carbon-graphitic clutch material for precise and efficient lock-up. With a reinforced low/reverse sprag, a new solenoid pack, and ADCCT (Anti-Drag Captured Clutch Technology), this system offers enhanced reliability, reduced internal friction, and improved fluid dynamics. Designed, manufactured, and tested in-house by skilled American workers, the Guardian HD transmission is built to handle your toughest jobs—day in and day out.

• $3,000 Core Charge applies.