Best U-joint w/ zerks?
CF Veteran
Joined: May 2011
Posts: 6,098
Likes: 250
From: DE
Year: 1988
Model: Cherokee
Engine: I6 4.0
Why not spicer? I got an advanced auto u joint on my rear shaft and needed to use a quarter as a spacer so there was no play in in.... Just replaced my axle shaft u joint with a spicer non greaseable, original was the same and worked for 26 years.
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Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Seasoned Member
Joined: Aug 2014
Posts: 486
Likes: 1
From: Lehigh Valley PA
Year: 1989
Model: Cherokee
Engine: 4.0 renix
Nothing wrong with Moog and they have them at advanced and Rockauto for cheap. Idk why you want non-spicer, though, as they are still the best.
I went with nongreasable because screw having to grease them, and technically speaking a grease fitting takes away structural integrity of the u joint.
There was a thread awhile back about how Moog's didn't fit right vs. Spicer, but meh...I didn't buy any of that crap, the dude wasn't using a hammer enough is all.
I went with nongreasable because screw having to grease them, and technically speaking a grease fitting takes away structural integrity of the u joint.
There was a thread awhile back about how Moog's didn't fit right vs. Spicer, but meh...I didn't buy any of that crap, the dude wasn't using a hammer enough is all.
CF Veteran
Joined: Jul 2013
Posts: 7,554
Likes: 17
From: Monett, MO.
Year: 1999
Model: Cherokee
Engine: 4.0
Nothing wrong with Moog and they have them at advanced and Rockauto for cheap. Idk why you want non-spicer, though, as they are still the best.
I went with nongreasable because screw having to grease them, and technically speaking a grease fitting takes away structural integrity of the u joint.
There was a thread awhile back about how Moog's didn't fit right vs. Spicer, but meh...I didn't buy any of that crap, the dude wasn't using a hammer enough is all.
I went with nongreasable because screw having to grease them, and technically speaking a grease fitting takes away structural integrity of the u joint.
There was a thread awhile back about how Moog's didn't fit right vs. Spicer, but meh...I didn't buy any of that crap, the dude wasn't using a hammer enough is all.
Thread Starter
Seasoned Member




Joined: Mar 2011
Posts: 350
Likes: 4
From: Lexington, KY
Year: 1996
Model: Cherokee
Engine: 4.0
Looking for a good greaseable U as 3-4 years ago my mech pressed in some non-greaseable u-joints (don't know what they were) and now they're cracking again like the grease is gone out of them and needle bearings are worn out. Honestly I don't trust that he pressed them in correctly to find the true sweet spot. I've heard that if they're not exactly right they'll wear much faster.
How can you tell when you get a U pressed in that they hit the 'sweet spot?'
How can you tell when you get a U pressed in that they hit the 'sweet spot?'
CF Veteran
Joined: Feb 2013
Posts: 1,802
Likes: 2
From: Justin, TEXAS
Year: 1988
Model: Cherokee
Engine: 4.0
Looking for a good greaseable U as 3-4 years ago my mech pressed in some non-greaseable u-joints (don't know what they were) and now they're cracking again like the grease is gone out of them and needle bearings are worn out. Honestly I don't trust that he pressed them in correctly to find the true sweet spot. I've heard that if they're not exactly right they'll wear much faster.
How can you tell when you get a U pressed in that they hit the 'sweet spot?'
How can you tell when you get a U pressed in that they hit the 'sweet spot?'
I'd say he put it on right but used some crappy AutoZone one. I had an AutoZone gold u joint go sloppy in 1000 miles.
Spicer Spicer Spicer is all I got to say about which one
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
^^^ I know what he means about not pressed in quite right. I had that difficulty with my axle shafts. The U joint would bind up and be difficult to turn. Couple whacks with a hammer fixed that.


