BD Diesel Transmission & Converter Package

Fits 2021–2023 and 2024–2026 Ford F-150 with 3.5L Engine and 4WD

Part #: 1064674SS

Overview

The BD Diesel RoadMaster Transmission & Converter Package is a comprehensive upgrade designed specifically for Ford F-150 trucks equipped with the 3.5L engine and 4WD drivetrain from model years 2021 through 2026. This package combines durability, enhanced performance, and extended service life, making it ideal for owners seeking a reliable solution for stock or mildly modified trucks. Engineered with precision, it helps improve shift quality, fluid management, and overall transmission longevity, ensuring your vehicle maintains peak performance under demanding conditions.

Key Features

• Constructed with high-quality materials to withstand rigorous driving conditions
• Includes a redesigned retaining feature to prevent CDF Drum leaks
• Features an anodized reaction shell to eliminate clutch tooth wear
• Modified OEM valve body increases line pressure by 30% for improved clutch holding power
• Supplied with BD's ProForce 10R80 Torque Converter for smooth, responsive shifts
• High-capacity Deep Sump Pan enhances fluid volume and cooling capacity
• Designed to support enhanced reliability and extended transmission service life

Construction & Design

This transmission package features a durable anodized reaction shell that resists embedded clutch wear and a specially modified OEM valve body to optimize solenoid retention and line pressure. The deep sump pan adds extra fluid capacity, promoting cooler operation and longer-lasting clutch components, making it a robust upgrade for demanding driving conditions.

Performance & Response

With improvements aimed at addressing common 10R80 weaknesses, this package delivers sharper shifts, increased clutch holding power, and enhanced overall transmission responsiveness. The inclusion of BD's ProForce torque converter ensures smooth engagement and reliable power transfer, supporting your vehicle's performance needs.

Installation & Fitment

Designed as a direct replacement upgrade, this package is intended for straightforward installation on compatible Ford F-150 models with the specified engine and drivetrain configurations. Proper installation may require basic mechanical skills and standard tools.

What's Included

The package includes the RoadMaster transmission, ProForce 10R80 Torque Converter, and a high-capacity Deep Sump Pan, providing everything needed for a comprehensive upgrade.