
Restore and reinforce your 2008–2010 Ford 6.4L Power Stroke with the BD Diesel 1064654SM RoadMaster 5R110 Transmission & Converter Package. Built to exceed OEM durability, this complete 4WD transmission upgrade fixes the most common 5R110 failures — including runaway reverse pressure, gear slippage, and case lug damage — with precision-machined internals, hardened components, and increased cooling capacity.
Whether you're replacing a worn unit or proactively upgrading, the RoadMaster 5R110 is a smart investment for street-driven and tow-ready Super Duty diesels.
💰 $2,000 Refundable Core Charge Required
⏱️ Install Time: ~7 Hours
Hardened steel Pressure Regulator Valve prevents runaway reverse pressure
Late model sump filter for better filtration and performance
Machined front pump eliminates cross leaks
Upgraded clutch regulator spring for higher converter clutch pressure
Aluminum valve body plugs replace weak factory plastic plugs
Heavy-duty snap ring improves low/reverse durability
BD Deep Sump Oil Pan adds +6 quarts fluid capacity for cooler operation
Billet steel cover enhances strength under load
Enhanced stall stator delivers quicker response
Furnace-brazed turbine fins improve efficiency and longevity
Fits the following 4WD Ford Super Duty models:
2008–2010 Ford F-250 Super Duty 6.4L Power Stroke (4WD)
2008–2010 Ford F-350 Super Duty 6.4L Power Stroke (4WD)
❌ Not compatible with 2WD or other Power Stroke generations.
BD RoadMaster 5R110 Transmission (4WD)
ProForce Torque Converter
Deep Sump Aluminum Transmission Pan
Upgraded internal components (valve body, pump, snap ring)
Dyno-tested and ready to install
BD Diesel designs every transmission to go beyond basic rebuilds. From high-performance pressure valves to extra fluid capacity pans, every RoadMaster transmission is tested and proven to withstand the demands of diesel towing, hauling, and daily driving. Built with precision and backed by a solid warranty, BD keeps you moving forward — with confidence.