TEN Factory MG21102 (Axle Tube Seals) – Dana 30/44 Front, Red, Left & Right – Fits (1984-2001 Jeep Cherokee) – Dana 30 Front, (1997-2006 TJ, 1987-1995 Wrangler, 1997-2018 Wrangler) – Dana 30/44 Front

These are really nice. Put them on my 2007 JK front axles. They won't fit if you have your axle tubes sleeves so FYI on that. Otherwise they install really easy. You will have to cut the plastic guard off your existing axles first at the U-joints and then remove the axle guides to get the axles to go back in. Grease after the axles are back in. On mine the grease fittings were too close to the C's on the rear so I had to pull out the zerks and used a rubber tip on the grease gun...pushed grease in until it just started to come out and then put the zerks back in. No problem... Edit: Been running these for a while & they are still going strong. One issue I do have is my drivers side spins a bit so you never know where the zerk fitting is going to end up. Not really a big deal, if you need to grease it you can spin it back to where it needs to be to get the grease gun on it. If you want to solve this issue I would recommend putting a little bit of RTV sealant on the area that goes inside the axle tube when you install. This would probably keep it from spinning.

There is nothing to dislike or give a con statement about. These fit my Jeep Wrangler YJ (1994) Just be aware if you have the stock Dana 30 to this model Jeep. Or this model in general you more then likely have a two piece axel shaft on the passenger side with the vacuum shift disconnect which puts you in and out of 2 and 4 wheel drive. I converted to a one piece which is stronger, safer, more torque handle, and obviously eliminates your shift disconnect assembly. Anyway. These tube seals are wonderful. They work to their full potential. And they act as a second set of seals that not only keep oil in if the first seals bust. But they have a grease seal ( you add) that keeps all foreign crud out by catching it or just blocking it. Anyway. Worth your money. :)

This appeared to be a great product in concept, so I ordered them. Came in about 4 days, looked just like the pictures. I was able to install it on the drivers side with a significant amount of effort to drive it in, plenty of clearance for both the grease fitting (pointed to the rear) and the axle shaft once torqued to the hub. Passenger side, well attempted to install just like the drivers side, not it's stuck half way in...I realized that the inside of the axle tube at the end was pretty corroded, and I probably should have cleaned it up better BEFORE trying to install in. I descaled the axle shafts themselves and coated with POR-15, so I was hoping I could just lube up the axle tube and pound it in!

These tube seals should solve the problem of contamination entering the front axle tube on my Jeep Rubicon. Installation was fairly easy only because I already had both front axles removed. The supplied grease fittings are straight and are not usable as they are because when the flange is fully installed, there is no longer enough room to insert the grease coupler onto the grease fitting. To enable re-greasing of the seals, I had to replace the straight fittings with 45-degree angled fittings. Sounds simple enough, right? Well, these are an M-8 thread. I went to O'Reilly's, Autozone, Advanced Auto and Lowes searching for M-8 angled grease fittings and none of these fine stores carry those. So, I ordered some from Amazon. As an after-thought, I could have tapped the holes out to match the fittings I already had but I was done by that point. Overall, I think that these tube seals are a winner and will contribute to longer life of the internal axle shaft seals.

Bought these for a 2008 JKU rubicon. Could not get them to fit in the axle. Simply too big. Froze them, greased them and still couldn’t get them in. Threw them in the trash.

If you're replacing axle shafts or hubs, this upgrade is a no brainer. I tapped these in with a mallet and 2x4 after cleaning out the axle tube, and they fit great. One thing to note, is many mentioned they needed to purchase 45deg zirk fittings to replace the straight ones that come on these, so to plan ahead I purhcased those from a local hardware store. However, I didn't need them and can service these no problem. (2003 Jeep Wrangler TJ Sport)

I installed these in my 2013 Wrangler Rubicon and was very pleased. I haven't had them for long so this review is about installation and initial quality. I will try to update this after I put some miles on them. My first impression was very good about them. They arrived very fast and were packaged nicely. My Jeep had some dirt and debris build up with just a little bit of surface rust in the tubes so after cleaning the tubes and removing the rust from the ends the insulation was pretty easy. I installed the driver side dry first and it got fairly difficult just before it was fully seated. On the passenger side I applied just a little bit of soapy water to ease installation and would definitely recommend doing this but would advise against getting too much because I would be afraid of it being too lubricated and causing it to spin in the shaft if it was drivin before they dried. I would not use any type of petroleum based lubricant for fear of this also. I had to replace axle seals after a recent trip with a lot of mud so I bought these knowing I would have it apart already and was looking for something that would prevent future repairs from seal contamination from dirt and debris. I would recommend this product to anyone with a Jeep that sees any off pavement use even before you have a seal failure just as a preventative maintenance.

I can't give this a perfect review, NOR can I trash them completely. I bought them for my 1993 YJ during my winter project. I found the front axles to be rusty when I removed them and thought these would be a great addition. I bought them early in December and didn't get to use them until February during reinstallation of the axles. This is when I found that they really didn't fit. I started looking into the product description and found that although they do fit the YJ and the DANA 30, they do not fit the axle with the Vacuum disconnect 4WD. I didn't realize this before purchase, and I was outside the window of return. So I am eating the cost and ended up giving them to a buddy who was restoring another jeep.

Quality seems good and fitment was fairly good in my Dana30, they could have been a slightly bigger for a more snug in the axle tube.

At this point in time I will take off 1 star for the red anodizing. Its very dull in color and not the best coating. I havent fitted the axle tube seals so I cant comment on the quality or longectivity of this product. The black outer section (as per the item picture) seems to be a rubber thats fused to the aluminum body. Once this rubber seal is damaged or perishes I cant see there being a replacement seal on the market. I may be wrong so do your research first before buying. If it is replaceable then the old one would have to be cut and somehow stripped without damaging the underlying aluminum. Maybe the competitors design with the three "O" rings as seals is a better option. I will return to update this review once item is fitted and tested.

Easy to install, fit no problem. Was wary of them when I read reviews but took the chance and worked out great. Would buy them again.

but had to install angled grease fittings in order to grease once on

Looks like a good product and built nice. But doesn't fit a dana 30 from a cj7. Add didnt say it did. But figured how different could they be from a yj or tj. Turns out a lot knuckles on the cj are closer to the axle housing making the axle a tighter fit and leaving no room for these. Ended up giving them to my uncle for his tj and he seems happy with them.