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Randy's Transmissions - 68RFE Stage 3 Extreme (900HP) Transmission + Goerend Torque Converter


2007.5-2018 Dodge 6.7L Cummins 68RFE Transmission

Randy's Transmission Team


Randy's Transmissions are sent flat-rate freight. This freight cost covers freight to you and then back for the core return. Expedited shipping is not available for this item. Shipping address MUST be to an address with a loading dock or have a forklift. Please contact us first if other arrangements must be made.

Built to order: Typical build time of 5 days before shipping.

Warranty: Manufacturer 1-Year / 12,000 Mile.

This item requires a Core Return or Core Charge

Please see link below for more information

Pricing: $12,895.00

Customize Your Item

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Flat-Rate Freight: $600.00


68RFE Stage 3 Extreme (900HP) Transmission + Goerend Torque Converter & Billet Flex Plate

Part # 211315028

This Stage 3 68RFE Transmission package is strictly for high horsepower applications. This transmission is not designed for the heavy haulers. This transmission is designed to put the power to the ground and doesn't apologize for anything. You will break something if your not careful while towing with this unit.

Stage3 900hp max requires trans tuning

  • Babymaker1000 valve body
  • Billet Flex Plate
  • Sonnax billet accumulators and cover providing 3 additional bolts
  • Bonded gasket plate
  • DNJ billet channel plate
  • Transgo SSV valves
  • OE solenoid block
  • Revmax 850 input drum
  • 2c power-packed with billet piston
  • TCS Low/Reverse Sprag update
  • Mag-Hytec Pan
  • Pumps are vacuum tested and repaired as required
  • PR valve, TCC limit valve, Pump bushing and new gears when warranted.
  • Maraging input shaft
  • OE line pressure sensor
  • Goerend triple lock torque converter
  • Bonded pistons
  • 14 L/R clutches
  • Bushings and Bearings are specked and replaced as required
  • Steel spin on filter adapter
  • Steel center support with 5 4c clutches and billet piston
  • Sonnax new OE 4th hub Shot Peened and cryo treated

Important Information about the 68RFE Transmissions

Transmission tuning is required. We recommend 100 psi resting line pressure and 225 psi at 30% throttle angle. This is crucial and must be discussed prior to installation for warranty purposes.

Transmission relearn must be performed after installation. A scanner capable of doing a quick learn is required after installation and must be initiated, we then require a drive cycle of at least 30 minutes with light start and stops for the first 10 minutes paying careful attention to shift flairs or tie ups before proceeding to the next step. If light throttle shifts feel right, proceed to medium throttle up-shifts in a safe place with no traffic, then after 5 minutes of start and stops drive the remainder of the test drive as you would normally.

Please allow several cool down cycles before allowing wide open throttle shifts as the clutches are still setting in.


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