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:
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Brand-new modified valve body increases line pressure by ~30%
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Deep sump transmission pan adds 2 quarts capacity
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Revised CDF drum with retaining feature fixes OEM sleeve failure
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Includes new OEM clutches and steels
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Smooth, reliable shifting performance
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Easier fluid flush with drain plug and temp sensor port
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Improved fluid cooling and extended transmission life
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Designed for 2018–2020 Ford F-150 5.0L V8 4WD (Excludes Raptor/Roush)
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Converter sold separately (see Part: 1064624SS for full package)
(BD Diesel Transmissions only have warranty when running a BD Trans & Converter)
🚙 Vehicle Compatibility:
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2018 Ford F-150 5.0L V8 4WD (Excludes Raptor & Roush)
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2019 Ford F-150 5.0L V8 4WD (Excludes Raptor & Roush)
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2020 Ford F-150 5.0L V8 4WD (Excludes Raptor & Roush)
📦 What’s Included:
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BD RoadMaster 10R80 Transmission Assembly
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Modified Valve Body
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Deep Sump Oil Pan (Extra 2 quarts capacity)
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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.