Next Gen Diesel makes it easy to upgrade your 2011-2019 Ford diesel transmission. We offer a variety of aftermarket 6r140 upgrade parts designed to enhance your driving experience. Our collection includes a variety of torque converters, input shafts, and more. We manufacture each of our products from high-quality materials, ensuring your part will work for years to come. The 6R140 torque converters come in three models ranging from 1,700 – 2,300 RPM. If you have a heavy-duty engine and transmission, we recommend going with the 2,300 RPM compatible model. Check out our selection of aftermarket 6R140 upgrade parts for your Ford diesel truck!