Upgrade the backbone of your drivetrain with the BD Diesel TowMaster 5R110 Transmission, built to withstand the increased demands of towing, heavy loads, and modified 6.0L Power Stroke engines. Specifically engineered for 2005–2007 4WD Ford Super Duty trucks, this transmission is loaded with upgraded internals, improved clutch counts, and critical hydraulic enhancements—all dyno-tested to ensure performance right out of the box.

This package includes BD’s aluminum deep transmission pan, upgraded sump filter, and reworked pump to increase cooling and durability. Whether you’re restoring reliability or preparing for more power, BD’s TowMaster transmission gives your truck the confidence it needs to go the distance.

💰 $1,500 USD refundable core deposit required.

Transmission Highlights:

• BD Aluminum HD Deep Pan increases fluid capacity by 6 quarts

• Upgraded late-model sump filter for superior oil filtration

• Aluminum valve body plugs replace weak factory plastic units

• Heavy-duty snap ring and pressure regulator valve prevent runaway pressure

• Reworked front pump for better pressure control

• Dyno-tested before shipping

• Clutch Count Upgrades:

  • Coast: 3

  • Forward: 4

  • Low Reverse: 6

  • Intermediate: 5 (+67%)

  • Direct: 6 (+50%)

  • Overdrive: 5 (+67%)

• Converter sold separately (see Part: 1064484SM for full package)

(BD Diesel Transmissions only have warranty when running a BD Trans & Converter)

🚙 Vehicle Compatibility:

• 2005 Ford F-250 / F-350 / F-450 / F-550 6.0L Power Stroke (4WD)

• 2006 Ford F-250 / F-350 / F-450 / F-550 6.0L Power Stroke (4WD)

• 2007 Ford F-250 / F-350 / F-450 / F-550 6.0L Power Stroke (4WD)

⚠️ Torque converter required at time of installation. Use of non-BD converters voids warranty.

📦 What’s Included:

• BD Diesel TowMaster 5R110 Transmission Assembly (No Converter)

• BD HD Aluminum Deep Transmission Pan

• Upgraded Sump Filter (Late-Model)

• Aluminum Valve Body Pressure Plug Kit

• Reworked Front Pump

• Pre-installed Enhanced Clutch Packs

• Installation Instructions

🛠️ Why BD Diesel?

BD Diesel builds transmissions that go beyond stock tolerances to handle real-world diesel demands. Whether you're towing, working, or running a slightly modified Power Stroke, BD’s TowMaster 5R110 delivers performance and durability you can rely on. Each unit is dyno-tested and built with premium upgrades for long-lasting strength.