BD Diesel TOWMASTER 6R140 Transmission & Converter Package (1064514SS) for 2017-2019 Powerstroke 6.7L

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The BD Diesel TOWMASTER 6R140 Transmission & Converter Package (1064514SS) is a heavy-duty upgrade for 2017–2019 Ford Powerstroke 6.7L trucks, engineered for towing, hauling, and high-performance use. It includes a reinforced 6R140 transmission with upgraded clutches, improved valve body, and enhanced cooling for durability and smooth shifting. Paired with BD’s Triple Torque Force converter, it delivers better torque multiplication and reduced slippage, ensuring reliable power and performance under heavy loads. Ideal for towing enthusiasts and work truck owners seeking enhanced strength and dependability.

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Total: $6,617.00
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Description

The BD Diesel TOWMASTER 6R140 Transmission & Converter Package (1064514SS) is a high-performance upgrade designed specifically for 2017–2019 Ford Powerstroke 6.7L trucks. Engineered to handle the increased demands of towing, heavy hauling, and performance applications, this complete package includes a fortified 6R140 transmission and a torque converter built to withstand higher torque loads and heat levels. The TOWMASTER transmission features upgraded internals such as enhanced clutches, improved valve body calibration, and superior cooling capabilities for extended durability and smoother shifting under load. Paired with BD’s Triple Torque Force converter, which provides improved torque multiplication and reduced slippage, this package ensures optimal power delivery and reliability for towing enthusiasts and work truck owners alike. Whether you’re pulling a heavy trailer or navigating demanding job sites, the BD Diesel TOWMASTER package delivers the strength and performance your Powerstroke needs.

Additional information
Weight 344 lbs
Dimensions 44.5 × 23.5 × 23.5 in
Fitment

Fitment

2017-2019 Powerstroke 6.7L

Features

Features

TRANSMISSION

  • More clutches compared to stock and competitors
  • Custom BD patented pressure plates increase clutch count without sacrificing part strength
  • Clutch Count: FORWARD 6 (20% increase over stock)
  • Clutch Count: DIRECT 6 (20% increase over stock)
  • Clutch Count: INTERMEDIATE 8 (60% increase over stock)
  • Clutch Count: OVERDRIVE 8 (14% increase over stock)
  • Clutch Count: LOW REVERSE 5
  • Brand new valve body
  • Electronic Line Pressure Controller for up to 300psi Line Pressure

PRESSURE CONTROLLER

  • 76% more theoretical holding power
  • Delivers up to 300psi line pressure at WOT
  • Only active when boost over 15psi, unlike solenoid foolers or plugs which are active all the time
  • Does not create parasitic load or extra heat when inactive

TORQUE CONVERTER

  • Ideal replacement for tired stock torque converter
  • Great for street and towing applications
  • Dual surface clutch assembly
  • Machined steel reaction ring replaces flexible factory stamping
  • Furnace-brazed pump and turbine fins
  • Fully remanufactured for long service life
Installation

Installation

INSTALL TIME

  • 12 Hours
  • Will need Ford Scanner

WARRANTY

Parts

  • 36-Months
  • 150,000 Miles

Labor

  • 12-Months
  • 24,000 miles

Note

  • No Race abuse covered
Warning

Warning

  • No Race abuse covered

NOTE

  • 2WD applications require the yoke adapter and rear mount bracket be transferred over during installation
  • For PTO option please call us at 1-800-887-5030
  • Ford scanner required to update the TCM with the new solenoid code and initiate a relearn – very critical component to make sure the transmission works properly
  • Transmission is compatible with both 2wd and 4wd applications
About brand
BD Diesel Performance is a diesel performance manufacturer focused on reliability and towing performance. The company designs parts that improve durability, power delivery, and vehicle control. BD Diesel products support daily driving, heavy towing, and work-ready diesel trucks. BD Diesel engineers turbochargers, exhaust brakes, transmission upgrades, and fuel system components. Their products help manage heat, control exhaust flow, and protect drivetrain parts. These upgrades improve drivability under load and during long pulls. Diesel owners trust BD Diesel for proven solutions. Whether upgrading a tow rig or improving reliability, BD Diesel delivers parts built for real-world use.
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