BD Diesel Ford 5R110 Transmission & Converter Package - 05-07 4WD

If you're looking to significantly upgrade the drivetrain on your 2005-2007 Ford E-350 Super Duty, especially if you're towing heavy loads or pushing your diesel's power, this BD Diesel transmission and torque converter package is built to handle it. This isn't just a replacement; it's a complete overhaul designed to increase durability and improve performance under demanding conditions. The package includes a reworked transmission with a higher clutch count in key areas like Intermediate and Overdrive, giving you a 67% increase over stock, and Direct clutches see a 20% increase. These upgrades help the transmission stand up to the torque your diesel can produce.

BD Diesel also includes their aluminum HD deep pan, which adds an extra 6 quarts of oil capacity. This increased fluid volume helps keep temperatures down, especially during extended towing or hard driving, and the upgraded sump filter ensures cleaner fluid circulation. Inside the valve body, plastic pressure plugs are replaced with aluminum ones, and a heavy-duty snap ring and blow-off valve are installed to prevent damage from excessive pressure. The torque converter is engineered for street and towing applications, featuring torque-multiplying cast aluminum stators and a stamp-forged steel front cover. It offers a lower RPM response than stock, leading to more efficient operation, less heat, and better fuel economy. The converter also boasts up to triple the amount of lock-up clutch material for improved reliability.

This matched set has been dyno tested together to ensure optimal performance and reliability right out of the box. It's a comprehensive solution for anyone needing a transmission that can reliably handle the power and torque demands of a diesel truck.