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Transmission Kit - 1990-1994 Ford E4OD 4wd
Part # 1064404F

3,130.00  USD
Requires 1,500.00 Refundable Core Deposit
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  • Machined center support
  • Machined intermediate piston
  • Machined low/reverse pressure plate
  • Machined rear ring gear hub
  • Added lube circuits to OD planet
  • Added lube and support to output and intermediate shafts
  • Replaced all aluminum planetaries with steel
  • 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
  • Accumulator body enhanced oil flow
  • Increased cooler pressure
  • Increased pressure to converter
  • Creates positive clutch application
  • Created lube circuit for towing in overdrive
  • 1990-2003 include auxiliary frame mounted full flow filter kit
  • Clutch Count: COAST CLUTCH 2
  • Clutch Count: FORWARD 5
  • Clutch Count: DIRECT 5
  • Clutch Count: LOW REVERSE 7
  • Clutch Count: INTERMEDIATE 4
  • Clutch Count: OVERDRIVE 4
  • Pan adds 6qt extra oil capacity
  • Fully rollerized geartrain
  • Tighter clutch packs that provide a quicker shift
  • 30%-40% more clutch material with additional steels
  • Improved internal lubrication by adding high power boost valves
  • Reworked front pump
  • Improved bearing designs
  • Upgrade supports
  • Upgraded sprags
  • Sure-loc snap rings
  • Solenoids hard wiring providing high temperature resistance
  • Increase the durability of your drivetrain
  • Revised oil circuits
  • Handles up to 300% more power and torque than the stock transmission
  • Extra clutches and stronger internals
  • BD rigid aluminum heavy duty transmission pan
  • Pan reduces case flex
  • Pan reduces internal oil leakage
  • Pan heat-dissipating fins keep temperature down
  • Pan magnetic drain plug
  • Not warranted for Race or Sled Pull use
  • Each transmission is dyno tested


  • 36-Months
  • 150,000 Miles
  • 12-Months
  • 24,000 miles
  • No Race abuse covered. Remote filter required for inspection with cooler flow rate in GPM at Oil/Air transmission cooler outlet.


Ford F-250 7.3 1990, 1991, 1992, 1993, 1994
Ford F-350 7.3 1990, 1991, 1992, 1993, 1994

Warranty Coverage Comparison Chart

BD Diesel Performance Competitor(1)
Coverage1st Year2nd Year3rd Year
Mileage24,000 Miles150,000 MilesN/A
PartsYesYesYes3 Years
RE+RE Labor (2)Yes1st Year
Freight (3)YesYesYes1st Year
FluidsYesNot Specified

Above chart only applies to approved warranty claims. For further details please see BD general Warranty Statement.

  • (1) As of 4/24/2018
  • (2) $70/hr RE+RE labor rate as per labor posted on price sheet
  • (3) BD must arrange/schedule freight using a BD selected carrier. Collect or 3rd party charges not accepted.
Subject to change without notice.

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