Has anybody replaced the front axle seal on there superduty i noticed that mine are wore out and not doing there job and part number or insight to doing this it would be great any special tools to do the job. Thanks
Yes I have. There is a special tool but if you have an old hub laying around you can use that to install the seal. Check the wiki for a write up on it. Really not that hard or that time consuming if you have experience with frontend work. I'm sure someone has the part# but you can get it at the dealer or a good parts store.