Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / BD Diesel / New

BD Diesel Transmission Kit - 1999-2003 Ford 4R100 4wd

BD Diesel · New

BD Diesel Transmission Kit - 1999-2003 Ford 4R100 4wd

MPN 1064444F · Store SKU bdd1064444F

$4,194.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 8:34:45 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Oversized / freight item — shipping is quoted separately. Free shipping does not apply. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

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 The stock transmission is designed to handle the output of the stock engine, but not much more. Increase the durability of your drivetrain with a BD transmission. All transmissions come with BD's heavy duty transmission pan and most packages come bundled with our auxiliary transmission filter kit for added protection! Transmission Kit; Incl. HD Transmission Pan And Fluid Filter Kit; Stage 4; BD TowMaster Ford 4R100 Transmission - 1999-2003 4wd BD TowMaster Ford 4R100 Transmission 1999-2003 4wd Transmission Kit

Manufacturer fitment & guides

Check 1064444F against the manufacturer’s application information below.

Part-specific notes

  • Freight shipping required.
  • California Proposition 65: Y

Manufacturer documents

More from BD Diesel ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.