FTI Ford 4R100/E4OD BA Series Lock-Up Diesel Converter - 4 Stud - Triple Clutch - Extra Low Stall

What you get with this FTI Performance torque converter is a robust, triple-clutch unit designed specifically for Ford 4R100 and E4OD transmissions in diesel applications. This converter features a 4-stud design and an extra-low stall speed, making it a solid choice for trucks that see heavy towing or performance use. The triple-clutch setup offers more surface area for engagement, which can help manage the higher torque output of diesel engines and provide a more solid lock-up feel.

The BA Series from FTI is built with durability in mind. It uses well-built components and a design that aims to handle the demands of diesel power. An extra-low stall speed means the engine will rev higher before the torque converter fully couples, which is beneficial for getting heavy loads moving from a standstill without excessive slippage. This characteristic is particularly important for towing applications where consistent power delivery is key. The 4-stud configuration ensures a strong connection to the flexplate, providing reliability under stress.

When considering a torque converter upgrade for your diesel Ford, especially for towing or modified engines, the FTI BA Series offers a well-made option. It's important to note that this converter is not CARB approved and cannot be shipped to California. For optimal performance and longevity, ensure your transmission fluid is fresh and that the installation is performed correctly, following manufacturer guidelines for torque converter seating and fluid levels.