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SKU:68RFE-GUARDIAN
SunCoast 68RFE Guardian HD Series Transmission With Converter
SunCoast 68RFE Guardian HD Series Transmission With Converter

Description
The SunCoast 68RFE Guardian HD Series Transmission with converter is built for 2008–2019 Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Cummins and 68RFE automatic transmission. Designed for heavy-duty towing, hauling, work trucks, and daily-driven diesel applications, the Guardian HD transmission package is engineered for improved strength, reliability, and drivability over the factory 68RFE.
This transmission package includes a Guardian billet multi-disc torque converter, billet Pro-Loc Ducenti valve body, upgraded zero-cavitation filter kit, upgraded low/reverse sprag, increased clutch count in overdrive, and a new solenoid pack. These upgrades are aimed at addressing common weak points in the 68RFE while providing dependable performance for trucks that see real-world use.
Features
- Complete SunCoast Guardian HD Series 68RFE transmission
- Includes Guardian billet multi-disc torque converter
- Billet Pro-Loc Ducenti valve body
- Upgraded zero-cavitation filter kit
- Upgraded low/reverse sprag
- Increased clutch count in overdrive
- New solenoid pack
- Built for towing, hauling, work truck, and daily driving applications
- Designed for improved durability and reliability over stock
Vehicle Fitment
- 2008–2019 Dodge Ram 2500 6.7L Cummins with 68RFE transmission
- 2008–2019 Dodge Ram 3500 6.7L Cummins with 68RFE transmission
- Fits 68RFE automatic transmission applications
Product Details
- Brand: SunCoast Transmissions
- Part Number: 68RFE-GUARDIAN
- Transmission: 68RFE Automatic
- Converter Included: Yes
- Warranty: 2-Year Unlimited-Mileage
- Core Charge: May apply
Built For Heavy-Duty Use
The SunCoast Guardian HD Series is designed around the demands of diesel trucks used for towing, hauling, and commercial work. By combining upgraded internal components with a billet torque converter and SunCoast valve body technology, this transmission is a strong option for Cummins owners looking for a dependable replacement or upgrade for their 68RFE.
Why Buy From Tameless Performance?
Tameless Performance offers quality diesel performance parts, transmission upgrades, and drivetrain components for Cummins, Powerstroke, and Duramax trucks. Whether you are replacing a failed transmission or upgrading your truck for better towing reliability, Tameless Performance can help supply the right parts for your build.
Important Notes
- Professional installation is highly recommended.
- Please verify year, drivetrain, and transmission fitment before ordering.
- Core charge, freight shipping, and fluid options may vary by order.
- Not legal for sale or use in California where applicable.
Fitments
2019 Dodge Ram 2500
2019 Dodge Ram 3500
2019 Ram 2500
2019 Ram 3500
2018 Dodge Ram 2500
2018 Dodge Ram 3500
2018 Ram 2500
2018 Ram 3500
2017 Dodge Ram 2500
2017 Dodge Ram 3500
2017 Ram 2500
2017 Ram 3500
2016 Dodge Ram 2500
2016 Dodge Ram 3500
2016 Ram 2500
2016 Ram 3500
2015 Dodge Ram 2500
2015 Dodge Ram 3500
2015 Ram 2500
2015 Ram 3500
2014 Dodge Ram 2500
2014 Dodge Ram 3500
2014 Ram 2500
2014 Ram 3500
2013 Dodge Ram 2500
2013 Dodge Ram 3500
2013 Ram 2500
2013 Ram 3500
2012 Dodge Ram 2500
2012 Dodge Ram 3500
2012 Ram 2500
2012 Ram 3500
2011 Dodge Ram 2500
2011 Dodge Ram 3500
2011 Ram 2500
2011 Ram 3500
2010 Dodge Ram 2500
2010 Dodge Ram 3500
2010 Ram 2500
2010 Ram 3500
2009 Dodge Ram 2500
2009 Dodge Ram 3500
2009 Ram 2500
2009 Ram 3500
2008 Dodge Ram 2500
2008 Dodge Ram 3500
2008 Ram 2500
2008 Ram 3500
Categories
Instructions
Specifications
SKU: 68RFE-GUARDIAN
GTIN:
Manufacture Name: Suncoast
Shipping Weight: 305
Shipping Length: 31
Shipping Width: 48
Shipping Height: 40
EO Number:
Cross Reference #
Warranty
California Proposition 65 Warning
California Proposition 65 Warning - P65warnings.ca.gov
68RFE-GUARDIAN
SunCoast 68RFE Guardian HD Series Transmission With Converter
The SunCoast 68RFE Guardian HD Series Transmission with converter is built for 2008–2019 Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Cummins and 68RFE automatic transmission. Designed for heavy-duty towing, hauling, work trucks, and daily-driven diesel applications, the Guardian HD transmission package is engineered for improved strength, reliability, and drivability over the factory 68RFE.
This transmission package includes a Guardian billet multi-disc torque converter, billet Pro-Loc Ducenti valve body, upgraded zero-cavitation filter kit, upgraded low/reverse sprag, increased clutch count in overdrive, and a new solenoid pack. These upgrades are aimed at addressing common weak points in the 68RFE while providing dependable performance for trucks that see real-world use.
Features
- Complete SunCoast Guardian HD Series 68RFE transmission
- Includes Guardian billet multi-disc torque converter
- Billet Pro-Loc Ducenti valve body
- Upgraded zero-cavitation filter kit
- Upgraded low/reverse sprag
- Increased clutch count in overdrive
- New solenoid pack
- Built for towing, hauling, work truck, and daily driving applications
- Designed for improved durability and reliability over stock
Vehicle Fitment
- 2008–2019 Dodge Ram 2500 6.7L Cummins with 68RFE transmission
- 2008–2019 Dodge Ram 3500 6.7L Cummins with 68RFE transmission
- Fits 68RFE automatic transmission applications
Product Details
- Brand: SunCoast Transmissions
- Part Number: 68RFE-GUARDIAN
- Transmission: 68RFE Automatic
- Converter Included: Yes
- Warranty: 2-Year Unlimited-Mileage
- Core Charge: May apply
Built For Heavy-Duty Use
The SunCoast Guardian HD Series is designed around the demands of diesel trucks used for towing, hauling, and commercial work. By combining upgraded internal components with a billet torque converter and SunCoast valve body technology, this transmission is a strong option for Cummins owners looking for a dependable replacement or upgrade for their 68RFE.
Why Buy From Tameless Performance?
Tameless Performance offers quality diesel performance parts, transmission upgrades, and drivetrain components for Cummins, Powerstroke, and Duramax trucks. Whether you are replacing a failed transmission or upgrading your truck for better towing reliability, Tameless Performance can help supply the right parts for your build.
Important Notes
- Professional installation is highly recommended.
- Please verify year, drivetrain, and transmission fitment before ordering.
- Core charge, freight shipping, and fluid options may vary by order.
- Not legal for sale or use in California where applicable.
SunCoast 68RFE Guardian HD Series Transmission With Converter