19-24 Ram 6.7L Cummins WP Dev 68RFE 400HP Super Stock Transmission

Please note: A 5% cancellation fee will be charged for canceled WP Developments transmissions after purchase.
If lead time is a concern, please contact us BEFORE making your purchase to avoid a cancellation fee. 

**MANDATORY TO SWAP THE TCC SOLENOID FROM ORIGINAL TRANSMISSION BEFORE INSTALL**

68RFE Super Stock Transmission Features
For 19-24 RAM 2500, RAM 3500 Pickup trucks only. Includes torque converter. 

• 14 OD clutch in stock drum
• OEM Mopar seals/filters
• New Sonnax bearings
• 1 piece low/Rev bushing
• Reman pump with Transgo kit
• New inner pump gear
• Billet 4c retainer
• HD low roller sprag
• WPD valve body
• Double disk billet front cover torque converter

68RFE Transmission Super Stock Performance Advantages

Our 68RFE Transmission Super Stock rebuild addresses common issues in RAM 2500 and RAM 3500 diesel transmissions. The Super Stock build is designed to improve 68RFE performance and dependability in 2019-ON trucks with new internals, valve body upgrades, and a double disk billet front cover torque converter.

WP Developments transmissions proudly carry a 2 year parts warranty.
For further details on the warranty, please view the warranty page- Click here

Please note- Trucks running 37" or larger tires require 4.10 or a numerically higher gear ratio to carry a warranty. 

68RFE Transmission Core Charge Policy

$2,000 core charge added at check out and will be refunded when returned in whole with no damage. The following deductions will be made to the $2,000 charge when there is damage to one or more of the following, but charges will not exceed the $2,000 core.

- WP Transmission Core $2,000
- Convertor $500
- Pump $500
- Valve Body $500
- Case $1,500
- Shipping Crate $500

ALL trucks are required to have aftermarket transmission tuning for proper transmission operation and warranty. 

Transmission Tuning requirements:
-225PSI Line pressure
-100psi resting line pressure
-120PSI exhaust brake line pressure
-Mandatory relearns after VB/trans install
-Under drive pulse test needs to be turned off
-Extend shift points roughly 10% in the 3-4, 4-5, 5-6
-Good engine tunes makes a good transmission tune
-Line pressure gain in gears 4-6 needs to .448

WP Developments: WPD-68-SS-19+