68RFE Transmission Stage 3 2019+
68RFE Transmission Stage 3 - 900HP Max
With Triple Disc Converter
Quad Disc Options Available
2019 - 2023 Ram 6.7 Cummins
SCROLL DOWN FOR BUILD SPECS
In 2019, Chrysler decided to roll out with a revised version of the 68RFE; but they didn't shake things up too much. They made a couple of tweaks, but inside- it's pretty much the same as the 2007.5-2018 units. While they are similar, they are not the same - and not interchangeable. Needless to say, the 19+ 68's have the same problems as its older sibling. But thankfully, we have proven solutions to make the 19+ 68RFE's as robust as its older counterparts.
We have committed ourselves to building the highest-quality transmission for your pickup; tailored to what you do - by testing what we sell.
Our stage three is the transmission for those who are more focused on street performance but also want to tow. Whether you’re towing the boat to the lake or lining up at the local drag strip- you’ll have peace of mind with the stage three; which includes our ‘Babymaker’ series billet valve body, increased clutch capacities throughout, billet internals, billet input shaft, and a triple disc torque converter or optional XHD Quad Disc Converter- just to name a few things.
With its 900 Horsepower rating, it is ready to handle the power made by your truck and the antics you may want to do with it.
Transmission Build Specs:
- Babymaker 2000 Billet Channel Plate Valve Body
- OE Mopar solenoid block
- Billet accumulators and cover providing 3 additional bolts
- Transgo SSV valves
- PR valve, TCC limit valve, Pump bushing and new gears when needed
- Randy's built Triple Disc or optional Quad Disc XHD Series Billet Converter - built in house
- Sonnax input shaft
- Revmax 850 input drum
- Pumps are vacuum tested and repaired as required
- 2C power-packed with billet piston
- 14 L/R clutches
- Bonded pistons
- Revmax Steel center support with 5 4C clutches and billet piston
- TCS Low/Reverse Sprag update
- New Billet 4th hub
- Tig welded Low Reverse planet
- Bushings are spec'd and replaced as required
- New Sonnax Bearings
- OE Mopar line pressure sensor
- OE Mopar speed sensors
- Steel spin on filter adapter
- New Spin On Filter
- New Push On Filter
- HD Cast aluminum deep pan
THIS IS THE INFORMATION YOUR TUNER WILL NEED TO PROPERLY TUNE FOR THE BABYMAKER:
LINE PRESSURE SET TO 225PSI ABOVE 30% THROTTLE ANGLE
100PSI RESTING PRESSURE
NO LOCKUP UNTIL 4TH GEAR
LOW/REVERSE SPRAG HOLDOUT
FOR 2019+, UNDERDRIVE PULSE TEST MUST BE TURNED OFF.
| Brand | Randy's Transmissions |
|---|
WARRANTY
68RFE 1 Year 12,000 mile limited warranty will not cover broken cases or shafts of transmission including the 4th clutch hub. Any tires larger than a 35” tire must have proper gearing or warranty will be voided. Vehicle owner is responsible for having proper transmission tuning as transmission failure due to lack of tuning or improper tuning will not be a covered failure. Abuse, misuse, or burn down due to operator error will void warranty. Any warranty work must be performed at Randy’s Transmissions in Tooele UT. It is the vehicle owner’s responsibility to ship transmission or vehicle to Randy’s location for any and all repairs needing to be performed. Any repairs to transmission not authorized by Randy’s Transmissions will void warranty and will not be covered by Randy’s Transmissions.
WARRANTY IS NON-TRANSFERRABLE
Appropriate gear ratios
- 35" tire min gearing is 3:73 recommended 4:10
- 37" tire min gearing is 4:10 recommended 4:30
- Larger than that should be running a 4:56 ratio