BD Diesel 1064634SM RoadMaster 5R110 Transmission & Converter – 2003–2004 Ford 6.0L Power Stroke F-250/F-350 (4WD)

The BD Diesel 1064634SM RoadMaster 5R110 Transmission & Converter Package is a complete upgrade solution for 2003–2004 Ford Super Duty 6.0L Power Stroke trucks with 4WD. This transmission package fixes critical factory weaknesses and enhances drivability with BD’s reinforced internals, heavy-duty cooling, and torque-optimized ProForce Converter. Designed for long-lasting reliability and towing performance, this drop-in replacement is built to outperform your stock transmission.

💰 $1,800 Refundable Core Deposit Required
⏱️ Estimated Install Time: 7 Hours

✅ Key Features:

Transmission Highlights:

• Upgraded hardened steel pressure regulator valve to prevent gear slipping, blowouts, and reverse pressure issues

• Larger late-model sump filter enhances oil filtration

• Precision-machined front pump prevents internal cross leaks

• Converter clutch regulator spring upgrade increases torque converter clutch apply pressure

• Aluminum pressure plugs replace stock plastic plugs for long-term durability

• BD Deep Sump Oil Pan adds 6 quarts of capacity and improves thermal regulation

• Heavy-duty low/reverse snap ring increases holding power under load

ProForce Torque Converter:

• Billet steel front cover resists distortion under heat and pressure

• Enhanced stall stator optimizes torque for street and towing performance

• Furnace brazed turbine fins improve strength and fluid coupling efficiency

🚙 Vehicle Compatibility:

• 2003–2004 Ford F-250 Super Duty 6.0L Power Stroke (4WD)

• 2003–2004 Ford F-350 Super Duty 6.0L Power Stroke (4WD)

❌ Not compatible with 2WD trucks or other engine variants.

📦 What’s Included:

• BD Diesel RoadMaster 5R110 Transmission (4WD)

• BD ProForce Torque Converter

• BD Deep Sump Aluminum Transmission Pan

• All internal upgrades and calibrations

• Fully dyno-tested for quality and performance assurance

🛠️ Why Choose BD Diesel?

BD Diesel’s RoadMaster series is engineered to eliminate common failure points in OEM designs. From pressure valve upgrades to deep sump cooling, every component is built to withstand towing, hauling, and high-demand daily driving. BD’s dyno-tested ProForce Torque Converter ensures reliable, smooth engagement with reduced heat and enhanced durability.