Kouseisugiurays

F150 Transfer Case Corrosion And Leakage Ford Powerstroke Diesel Forum A transfer case features output shaft seals that protect against the loss of fluid around each corresponding output shaft Over time, these seals begin to dry out and become brittle When Particularly the PTO (transfer case) issues If any of you out there drive an allwheeldrive Ford Edge, Flex, or 500 or Lincoln MKS be aware these have a timebomb transfer case Transfer case leaking into transmission