BD Diesel 1064574SS Roadmaster Transmission & Converter Package 10R80 | 2021 Ford F150 3.0L Powerstroke Diesel 4WD

Features:

• Fits 2021 F-150 3.0L Powerstroke 4WD models
• Increased line pressure for stronger clutch engagement
• Prevents shift delays and harsh engagement issues
• Deep sump pan adds 2 quarts capacity
• Improved cooling for longer fluid and component life
• Revised CDF drum eliminates OEM sleeve failure
• New OEM clutches and steels installed
• Delivers smooth and quick transmission shifts
• Drain plug allows for easy fluid service
• Temp sensor port included for heat monitoring
• ProForce converter included with updated internals
• Legal for sale and use in all 50 states

Turn Your Shifting Problems Into A Thing Of The Past

If your 2021 F-150 3.0L Powerstroke 4WD feels like it's fighting you on every shift, this is the fix you've been waiting for. BD Diesel’s Roadmaster Transmission & Converter Package was built specifically to eliminate the problems tied to the factory 10R80 transmission. Whether it's delayed shifts, slipping clutches, or that all-too-common CDF drum failure, this upgraded transmission package is designed to put those headaches behind you. It delivers noticeably smoother and faster shifts, even under load, giving your truck the feel it should have had from the factory. The package includes a deep sump pan to help reduce temperatures and extend fluid life, which means better performance and longer intervals between service. Paired with a fully remanufactured ProForce torque converter, your power delivery becomes more reliable and responsive. It’s a full-system upgrade that gives your truck the confidence and consistency it was missing.

Reinforced Internals Built To Handle Real Truck Work

BD Diesel took a hard look at the 10R80's weakest components and replaced them with upgrades made for long-term durability. The modified valve body increases line pressure by approximately 30 percent, which helps the transmission hold gears more securely and shift more precisely. A redesigned CDF drum with a built-in retaining feature fixes a common failure point by preventing sleeve movement that leads to internal leaks. All clutches and steels are brand new OEM components, giving the transmission a fresh foundation for smooth operation. The deep sump transmission pan adds two additional quarts of fluid, helping manage heat when towing or pushing the truck hard. It also includes a drain plug for easy servicing and a port for installing a temperature sensor if you're monitoring trans temps on a gauge. The ProForce torque converter is completely rebuilt with upgraded clutch material, low-friction bushings, and a fresh stator for dependable torque transfer. Designed for 4WD models, this package replaces OEM part number ML3Z-7000-Y and is backed by BD’s 2-year, 100,000-mile parts warranty.

Fits: 2021 Ford F150 3.0L Powerstroke Diesel 4WD

Notes:

• Fits 2021 Ford F-150 3.0L Powerstroke Diesel 4WD only
• Engineered to resolve common 10R80 transmission problems
• Includes both upgraded transmission and torque converter
• Replaces OEM part number ML3Z-7000-Y (4WD)
• Modified valve body increases line pressure by approximately 30%
• Revised CDF drum corrects known OEM sleeve failure issues
• New OEM clutches and steels installed during rebuild
• Deep sump pan increases fluid capacity by 2 quarts
• Drain plug and sensor port make maintenance easier
• No CARB EO number required, legal in all 50 states
• Approximate installation time is 9 hours
• Covered by 24-month/100,000-mile parts warranty

Install Instructions