Upgrade your 4WD Ford F-150’s drivetrain with the BD Diesel 1064624 RoadMaster 10R80 Transmission. Built to resolve the most common 10R80 failures, this transmission features a reinforced CDF drum, new OEM clutches and steels, and a modified valve body delivering 30% more line pressure for superior clutch holding power. Ideal for stock or lightly modified trucks, this RoadMaster unit also includes BD’s high-capacity deep sump oil pan for better cooling and extended fluid life. Smooth shifts, durable construction, and built-in serviceability make this a solid choice for dependable power delivery.

✅ Key Features:

• Brand-new modified valve body increases line pressure by ~30%

• Deep sump transmission pan adds 2 quarts capacity

• Revised CDF drum with retaining feature fixes OEM sleeve failure

• Includes new OEM clutches and steels

• Smooth, reliable shifting performance

• Easier fluid flush with drain plug and temp sensor port

• Improved fluid cooling and extended transmission life

• Designed for 2018–2020 Ford F-150 5.0L V8 4WD (Excludes Raptor/Roush)

• Converter sold separately (see Part: 1064624SS for full package)

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

🚙 Vehicle Compatibility:

• 2018 Ford F-150 5.0L V8 4WD (Excludes Raptor & Roush)

• 2019 Ford F-150 5.0L V8 4WD (Excludes Raptor & Roush)

• 2020 Ford F-150 5.0L V8 4WD (Excludes Raptor & Roush)

📦 What’s Included:

• BD RoadMaster 10R80 Transmission Assembly

• Modified Valve Body

• Deep Sump Oil Pan (Extra 2 quarts capacity)

• New OEM Clutches and Steels

🛑 Torque converter not included with this product.

🛠️ Why Choose BD Diesel?

BD Diesel’s RoadMaster series is engineered to exceed OEM standards with smarter engineering and real-world durability. From reinforced internal components to deep sump cooling pans and dyno-tested reliability, BD transmissions are trusted by diesel enthusiasts for everyday use, towing, and light modifications. This transmission is a plug-and-play upgrade for those wanting reliability without going overkill.