Ford D7VY-4790-A Driveshaft Ball and Socket Seal Kit is a replacement kit for the driveshaft ball-and-socket seals in 1977–1979 Lincoln models. It carries Ford part number D7VY-4790-A and is intended for Lincoln driveshaft assemblies from that era. This kit targets the specific seals used in the driveshaft ball-and-socket joint, helping maintain proper operation of the drivetrain in those vehicles.
