
The BD Diesel 1064674SS Roadmaster Transmission & Converter Package is built to tackle the most notorious weaknesses in the 10R80 transmission found in 2021–2024 Ford F-150 EcoBoost trucks and 2022–2024 Ford Expedition and Lincoln Navigator 3.5L EcoBoost SUVs (4WD only).
Engineered for improved shift quality, clutch holding, and longevity, this package features a revised CDF drum, anodized reaction shell, and a brand-new valve body modified to deliver 30% more line pressure. A ProForce torque converter with enhanced friction materials and a deep sump oil pan (+2 quarts) round out this dyno-tested, ready-to-install solution.
💰 $2,000 Refundable Core Charge Required
⏱️ Install Time: Approx. 11 Hours 30 Minutes
⚠️ Park-By-Wire (Fold-Away Shifter) Only – Not Compatible with Hybrids or Conventional Shifters
Brand-new valve body with ~30% increased line pressure
Revised CDF drum with retaining feature fixes OEM failure
Anodized reaction shell resolves common tooth wear
Deep sump pan adds +2 quarts of transmission fluid capacity
Drain plug + temp sensor port for easy maintenance
Smooth, fast shifts with new OEM clutches & steels
Upgraded friction materials for better lock-up and efficiency
Ideal for street, towing, or light performance
Fully remanufactured to ensure reliability and balance
2021–2024 Ford F-150 2.7L / 3.5L EcoBoost (10R80, 4WD, Park-By-Wire Only)
2022–2024 Ford Expedition 3.5L EcoBoost (4WD, Park-By-Wire Only)
2022–2024 Lincoln Navigator 3.5L EcoBoost (4WD, Park-By-Wire Only)
❌ Not for Hybrid or conventional shifter-equipped vehicles
✔️ Replaces OEM Part Numbers:
(4WD) ML3Z-7000-P, NL1Z-7000-B
BD Roadmaster 10R80 Transmission Assembly
ProForce 10R80 Torque Converter
Deep Sump Transmission Pan (2qt extra fluid capacity)
Hardened Reaction Shell
Updated CDF Drum
New OEM Clutches and Steels
Modified Valve Body
Warranty: 24-Month / 100,000-Mile Parts
Warranty: 12-Month / 24,000-Mile Labor
With a history of solving the most frustrating factory transmission issues, BD Diesel's Roadmaster Series steps in where OEM parts fall short. The 10R80's weak points—like CDF drum failure and reaction shell wear—are fully addressed with BD’s engineered solutions. Whether you're driving daily, towing, or managing a high-performance build, BD delivers transmission peace of mind, shift after shift.