07.5-18 Ram 6.7L Cummins WP Dev 68RFE 1000HP 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. 

68RFE 1000 HP Transmission Features
For 2007.5-2018 RAM 2500, RAM 3500 Pickup trucks only. Includes torque converter.

Sonnax clutch surface OD drum
Sonnax input
WPD Valve body- Revmax billet channel plate, NEW OEM white solenoid, Sonnax/transgo oversized switch valve, billet accumlators, extra thick accumulator plate
Reman WPD pump assembly- oversized valves installed when fail of Vacuum test, new Sonnax inner gear
OEM seals and new front pump cover
Filters with steel insert
Billet Flexplate
Revmax- 15ss/17ss torque converter
Revmax billet center support
Revmax Billet OD drive Hub

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
-Extend shift points roughly 10% in the 3-4, 4-5, 5-6
-Good engine tunes makes a good transmission tune
-Locked Shifts
-Line pressure gain in gears 4-6 needs to .448

WP Developments: WPD-68RFE-1000