Complete Transmission for 1999.5-2003 7.3L Powerstroke
While this generation of Ford’s Powerstroke is regarded as one of the best light-duty diesel engines ever available, the 4R100 7.3 automatic transmission it was paired with can have some problems, especially as the miles rack up. +Read more
Like any other automatic transmission, the 4R100 can experience slipping during gear shifts and hard shifts. The transmission can also leak from around the torque converter’s hub and at the front seal as it dries up over time.
Get quicker and smoother shifts, improved durability, and increased torque load capacity with a replacement 7.3 Powerstroke transmission from ProSource Diesel.