1064444F BD Diesel TowMaster 4R100 Performance Transmission - Ford 1999-2003 4WD

1999 - 2003 Ford 7.3L Powerstroke w/ 4R100 Transmission

To some, it is a challenge to simply disassemble and assemble a Ford transmission. For BD, the challenge was to improve the durability and performance of these transmissions in demanding, high-torque diesel applications.

Highlights of BD's modifications: 
 
* BD rigid aluminum heavy duty transmission pan (Adds 6qt extra oil capacity)
      * Reduces case flex
      * Reduces internal oil leakage
      * Heat-dissipating fins keep temperature down
      * Magnetic drain plug
* Fully rollerized geartrain
* Tighter clutch packs that provide a quicker shift
* 30%-40% more clutch material with additional steels
* Machined center support
* Machined intermediate piston
* Machined low/reverse pressure plate
* Machined rear ring gear hub
* Improved internal lubrication by adding high power boost valves
* Reworked front pump
* Added lube circuits to OD planet
* Added lube and support to output and intermediate shafts
* Improved bearing designs
* Upgrade supports & sprags
* Replaced all aluminum planetaries with steel
* Sure-loc snap rings
* Drilled and tapped direct and intermediate feeds to prevent leaks at case 
* Re-programmed accumulator body
     * Full shift kit with line mod valve to increase pressures
     * Enhanced oil flow
     * Increased cooler pressure
     * Increased pressure to converter
     * Creates positive clutch application
* Created lube circuit for towing in overdrive
* Solenoids hard wiring providing high temperature resistance
* 1990-2003 include auxiliary frame mounted full flow filter kit
 
WARRANTY: 36-month / 150,000 mile limited exchange warranty on non-competitive, racing or sled-pulling applications. Some conditions apply - See warranty statement for further details. Transmission must be installed by authorized dealer or warranty is VOID

Warranty is not applicable if the transmission is not installed with a BD Torque Converter

Clutch Count