Yukon Mighty Seal products are quality tested to ensure proper fit for a wide variety of applications and are designed for long life in the most demanding of conditions.
- Replacement inner axle seal for Dana 30 differential, 2.125″ OD
- Yukon Mighty seal













Team USA spearfishing –
It’s safe to say that anything you buy from Yukon will be of the highest quality and come in a complete set nicely packaged. They have never let me down and I have purchased many many sets from them. A++
D.W. –
Installation was straightforward, and no leaks are evident after several months of use.
Art Lange –
Just refurbished my buddies Dana 30. Great quality seal, exact fit with no leaks. Any time you pull axles it is a good practice to replace these seals. Cheap insurance to thwart Murphy’s law. Pulling axles can and does damage seals. Do it right the first time.
Marty –
Used these on my Jeep TJ Dana 30. Perfect fit and good quality
rudi –
Fits like a glove
Bernhard Follestad –
Good
Terrence R. –
I destroyed about 4-5 Crown and Timken seals over a dozen attempts at trying to install them straight, as they didn’t fit well in the installation tool. The Yukon seals are a different design, fit the tool well, and went in very easily, first attempt on both sides.
Bobby –
Installed these new inner seals on my 95 XJ, pretty simple replacement, just a lot of work so might as well replace the outer seals if you’re replacing the inner seals.