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Best fan clutch for the money?

Old 07-02-2018, 05:38 PM
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Default Best fan clutch for the money?

The temp climbs slowly on my 2000 XJ when I知 trailing or idling for a while, and the only cooling component that isn稚 new is the fan clutch. So I知 looking to replace it, but I知 seeing terrible reviews on the clutches from autozone and advance auto.
I知 not opposed to ordering one online, but before I go look for one, I was wondering if there was anyone who has a recommendation on where to get a decent one/what brand to get?
Thanks!
Old 07-02-2018, 05:52 PM
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Originally Posted by mikecorrell
The temp climbs slowly on my 2000 XJ when I’m trailing or idling for a while, and the only cooling component that isn’t new is the fan clutch. So I’m looking to replace it, but I’m seeing terrible reviews on the clutches from autozone and advance auto.
I’m not opposed to ordering one online, but before I go look for one, I was wondering if there was anyone who has a recommendation on where to get a decent one/what brand to get?
Thanks!
I replaced the fan clutch in my '00 last year. Just a DD. My days of thrashing around out there are long over. Wasn't having any cooling problems but saw that video where the fan is supposed to stop almost immediately when you turn off the engine meaning it is working properly. And if it spins for awhile meaning it isn't. Well mine spun. So I went with the Napa one which I believe to be a rebranded Hayden. Now I have literally let my Jeep idle in my driveway for an hour when I did a block test. Of course the radiator cap is not on when you do it. Oh and the hood was open the whole time too. My point is it seems to work just fine so far.

https://www.napaonline.com/en/p/TEM2...earchIndex=App

Last edited by Ralph77; 07-02-2018 at 05:59 PM.
Old 07-02-2018, 05:56 PM
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The fan clutch I got from Pep Boys (I think it may also have been Hayden) has been running fine for me.
Old 07-02-2018, 07:40 PM
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X2 for the Napa fan clutch. Also test the resistance of the electric fan when hot. Mine was 26kohms and still came on.
Old 07-02-2018, 07:52 PM
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If I order a Hayden clutch on Rockauto, I can actually save money vs. the Napa one. I think I might do that if they池e the same.
Old 07-02-2018, 07:55 PM
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Originally Posted by Cummins93
X2 for the Napa fan clutch. Also test the resistance of the electric fan when hot. Mine was 26kohms and still came on.
Actually, I just put a junkyard electric fan on mine because it was missing the electric fan and the fan shroud for some reason. However, I don稚 really think it works because I致e never seen or heard it come on. Is there anything you know that I could check to make sure nothing is wrong with it?
Old 07-02-2018, 08:17 PM
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Originally Posted by mikecorrell


Actually, I just put a junkyard electric fan on mine because it was missing the electric fan and the fan shroud for some reason. However, I don稚 really think it works because I致e never seen or heard it come on. Is there anything you know that I could check to make sure nothing is wrong with it?
It should turn on with the temp sensor unplugged.
Old 07-02-2018, 08:45 PM
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Originally Posted by fb97xj1
It should turn on with the temp sensor unplugged.
ok thanks. So say if I unplug the temp sensor and it doesn稚 come on... what would be the best thing to do?
Old 07-03-2018, 12:20 PM
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Originally Posted by mikecorrell


ok thanks. So say if I unplug the temp sensor and it doesn稚 come on... what would be the best thing to do?
I forgot, there is fuse in the PDC for the fan. Check it. I believe this is one of CCkens pics.



If the fuse is good, unplug the fan and jump it directly to the battery. It should spin. If not, it is dead.
Old 07-03-2018, 12:47 PM
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Get a fan clutch for a 4cly XJ it is larger and pulls more air.
Old 07-03-2018, 08:48 PM
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Is the 4cyl one taller? Like extends off the pulley farther. Like the ZJ one?
Old 07-03-2018, 09:49 PM
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Originally Posted by alwayssideways
Is the 4cyl one taller? Like extends off the pulley farther. Like the ZJ one?
Yes very slightly, the 4cyl XJ and 4.0 ZJ standard duty fan clutch is the same. Here it is compared to stock.

Old 07-04-2018, 05:30 PM
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That's is a good fan clutch ( 4cyl XJ ) but the fan on the xj is weak . They make Plastic fans with more blades that will pull more air . I was reading someones build web page and they installed a different fan on the fan clutch and they said it pulled almost 2x the amount of air the stock fan would pull , they also said it pulled so much air that the electric fan all most did not come on . The only problem is I can not find the web page again , I'm asking have anybody else know what plastic fan with more blades will fit a xj ?
Old 07-04-2018, 05:41 PM
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Originally Posted by tech
That's is a good fan clutch ( 4cyl XJ ) but the fan on the xj is weak . They make Plastic fans with more blades that will pull more air . I was reading someones build web page and they installed a different fan on the fan clutch and they said it pulled almost 2x the amount of air the stock fan would pull , they also said it pulled so much air that the electric fan all most did not come on . The only problem is I can not find the web page again , I'm asking have anybody else know what plastic fan with more blades will fit a xj ?
I haven't heard of upgrading the actual fan but I am interested. I am building mine for the mud and I need all the airflow I can get.
Old 07-05-2018, 04:39 AM
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I tried to swap in the ZJ/4cyl fan. I was pressed for time, and I wasn't able to get really into the job. It wouldn't clear the studs and the rad. I couldn't attempt to push the rad forward at all. It will go in there , but you need to pull the studs to get it in there. I have fresh engine mounts.

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