Riffraff created and built a great tool to service the non serviceable hub4 for 99-04 Super Duty. I replaced these hubs in the past but now the service period will extend replacements and may reach service life of the Super Duty itself.

Worked awesome

this is a great product and works great. just a FYI it will not work if you have a dynatrac free spin kit

Brilliant product. Really glad I found it. Having 2 super-duties, being able to grease my hubs will save me a lot of time and money in the future.

I bought a 2001 F-350 with just under 140,000 Miles. Bought this tool because I knew I was needing to replace the front rotors, as the truck had vibration every time I applied the brakes. Once I had the front ends apart I spun the passenger side and it was BONE DRY. If I hadn't bought this tool I would definitely would be replacing a very expensive wheel bearing soon.

Still have original bearings this is a great tool for the tool box.
U have too do a little work remove tire caliper then brake rotor
But still cheaper and easier then replacing the bearings.

Ford ABS sensor grease exert works great

Works as advertised, outstanding and a great way to grease those darn sealed hubs!

I bought this after the local tire company told me I had a hub with play. I used it today and greased both front hubs in about an hour. No more play. It also gave me a chance to see what else needed to happen as far as maintenance on the front axle, which is invaluable. As always Clay was very helpful. This tool is worth the money.