Product Description
Take control of your transmission performance with the TransGo RFE-HP-19UP Tuneless Performance Valve Body Reprogramming Kit, engineered specifically for 2019-2022 Dodge Ram trucks equipped with the 6.7L Cummins and 68RFE transmission. This advanced kit delivers improved shift quality, increased line pressure, and enhanced clutch holding capacity—all without requiring custom tuning.
WHY CHOOSE THE TRANSGO RFE-HP-19UP KIT?
- Improves shift timing and firmness without tuning
- Increases line pressure for better clutch holding power
- Reduces clutch slip and premature wear
- Extends transmission lifespan under towing and performance loads
- Fixes common 68RFE drivability and durability issues
- Designed specifically for 2019+ updated 68RFE valve bodies
FITMENT
- 2019 Dodge Ram 2500 – 6.7L Cummins – 68RFE
- 2020 Dodge Ram 2500 – 6.7L Cummins – 68RFE
- 2021 Dodge Ram 2500 – 6.7L Cummins – 68RFE
- 2022 Dodge Ram 2500 – 6.7L Cummins – 68RFE
- 2019-2022 Dodge Ram 3500 – 6.7L Cummins – 68RFE
WHAT THIS KIT DOES
The factory 68RFE transmission is known for soft shifts, clutch slippage, and limited holding capacity, especially in towing or higher horsepower applications. The TransGo RFE-HP-19UP kit reprograms the valve body hydraulics to deliver firmer, more controlled shifts and improved torque capacity—without requiring ECU tuning.
SPECIFICATIONS FOR TRANSGO RFE-HP-19UP
| Specification | Details |
|---|---|
| Part Number | RFE-HP-19UP |
| UPC | N/A |
| GTIN | N/A |
| Shipping | Calculated at checkout |
| Application | 68RFE Automatic Transmission (2019+) |
| Prop 65 | Yes – www.P65Warnings.ca.gov |
FAQ
What makes this kit “tuneless”?
This kit improves transmission performance mechanically through valve body recalibration, eliminating the need for ECM or TCM tuning.
Will this improve towing performance?
Yes, the increased line pressure and improved clutch engagement make it ideal for towing heavy loads with better reliability.
Does this fix common 68RFE problems?
Yes, it addresses soft shifts, clutch slip, and premature wear—some of the most common 68RFE issues.
Is this safe for stock trucks?
Absolutely. This kit is designed to improve both stock and modified trucks without negatively affecting drivability.
Do I need a transmission rebuild to install this?
No, this kit can be installed during routine service or valve body work without requiring a full rebuild.
