BD Diesel Transmission & Converter Stage 4 Package – Part # 1064424SM
$9,255.99
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 case flex; Pan reduces internal oil leakage; Pan heat-dissipating fins keep temperature down; Pan magnetic drain plug
Transmission Kit; Complete Trans; Incl. Auxiliary Filter Kit; Incl. Complete Torque Converter; Enhanced Stall; Stage 4;
- Drilled and tapped direct and intermediate feeds to prevent leaks at case
- Handles up to 300% more power and torque than the stock transmission
- Improved internal lubrication by adding high power boost valves
- 1990-2003 include auxiliary frame mounted full flow filter kit
- Solenoids hard wiring providing high temperature resistance
- Full shift kit with line mod valve to increase pressures
- Added lube and support to output and intermediate shafts
- 30%-40% more clutch material with additional steels
- Up to triple the amount of lock-up clutch material
- Tighter clutch packs that provide a quicker shift
- Pan heat-dissipating fins keep temperature down
- BD rigid aluminum heavy duty transmission pan
- Created lube circuit for towing in overdrive
- Replaced all aluminum planetaries with steel
- Enhanced Stall – Street/Towing applications
- Lower rpm response than the stock converter
- Increase the durability of your drivetrain
- Torque multiplying cast aluminum stators
- Torque Convertor Has Machined Positions
- Not warranted for Race or Sled Pull use
- Extra clutches and stronger internals
- Machined low/reverse pressure plate
- Creates positive clutch application
- Accumulator body enhanced oil flow
- Less heat and better fuel economy
- Pan reduces internal oil leakage
- Each transmission is dyno tested
- Added lube circuits to OD planet
- Pan adds 6qt extra oil capacity
- Increased pressure to converter
- Re-programmed accumulator body
- Stamp-forged steel front cover
- Stamped Forged 1 Piece Cover
- Machined intermediate piston
- Clutch Count: COAST CLUTCH 2
- Clutch Count: INTERMEDIATE 4
- Clutch Count: LOW REVERSE 7
- Machined rear ring gear hub
- Fully Rollerized Geartrain
- Increased cooler pressure
- Clutch Count: OVERDRIVE 4
- Improved Bearing Designs
- More Efficient Operation
- Clutch Count: FORWARD 5
- Pan magnetic drain plug
- Machined center support
- Clutch Count: DIRECT 5
- No Race Abuse Covered
- Pan reduces case flex
- Tighter Clutch Packs
- Revised oil circuits
- Furnace Brazed Fins
- Reworked front pump
- Sure-loc snap rings
- Furnace-brazed fins
- TORQUE CONVERTOR:
- Upgrade Supports
- Aluminum HD Pan
- Upgraded sprags
- TRANSMISSION:
Out of stock
This comprehensive transmission and converter upgrade from BD Diesel is designed to handle severe towing, heavy-duty fleet operations, and high-power applications. The Stage 4 package includes a fully reprogrammed accumulator body, a full shift kit with line mod valve for increased pressure, and enhanced oil flow, ensuring precise and positive clutch engagement. Heavy-duty components such as a machined low/reverse pressure plate, a machined center support, and steel planetaries replace the stock aluminum parts for increased durability and longevity. The pan adds six quarts of extra oil capacity with heat-dissipating fins to maintain optimal operating temperatures under demanding conditions. Additional features include a reworked front pump, improved bearing designs, upgraded supports, and high-temperature-resistant solenoids, all contributing to a more robust and reliable drivetrain.
This package also includes a high-performance torque converter with an enhanced stall speed, machined positions, and increased lock-up clutch material, providing better power transfer and efficiency. Extra clutches and stronger internals enable the transmission to handle up to 300% more torque than stock, making it suitable for high-horsepower setups. The fully rollerized geartrain, tighter clutch packs, and increased clutch material—up to 40% more—result in quicker shifts and smoother operation. The package includes auxiliary full-flow filter kits for 1990-2003 models, ensuring continuous clean lubrication for maximum transmission life. BD Diesel’s upgrade supports are designed to improve internal lubrication, reduce internal heat, and prevent case flex, all while delivering a significant increase in durability and performance.
This transmission upgrade is ideal for heavy-duty applications that demand high torque capacity, longevity, and reliability. Each assembled unit is dyno tested to ensure quality and performance standards before installation. The package is not warranted for race or sled pull use but provides a substantial upgrade for towing, street, and demanding operational environments, making it a trusted choice for professional fleet operators and heavy-duty enthusiasts alike.
Features:
- Handles up to 300% more power and torque than the stock transmission
- Heavy-duty steel planetaries and machined internal components for increased durability
- Enhanced internal lubrication with high power boost valves and revised oil circuits
- Includes auxiliary full-flow filter kit for continuous clean lubrication
Fitment:
Ford F-250 Eddie Bauer 1995 to 1996
Ford F-250 Special 1995 to 1996
Ford F-250 XL 1995 to 1996
Ford F-250 XLT 1995 to 1996
Ford F-250 HD XL 1997
Ford F-250 HD XLT 1997
Ford F-350 Base 1997
Ford F-350 Eddie Bauer 1995
Ford F-350 Special 1995 to 1996
Ford F-350 XL 1995 to 1997
Ford F-350 XLT 1995 to 1997
| Weight | 289 lbs |
|---|---|
| Dimensions | 44.5 × 27.3 × 23.5 in |
| air_freight_prohibited | false |
| not_carb_approved | false |
| ltl_freight_required | true |
| prop_65 | Y |
| part_type | automotive |
| epa | N/A |
| carb_acknowledgement_required | false |
| core charge | 1800 |
| regular_stock | false |
| units_per_sku | 1 |
| upc | 019025020801 |
| brand | BD Diesel |
| part_number | 1064424SM |
Related products
BD Diesel T14
BD Diesel T14
BD Diesel T14