Land Rover Forums - Land Rover Enthusiast Forum
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Land Rover Forums - Land Rover Enthusiast Forum (https://landroverforums.com/forum/)
-   Discovery II (https://landroverforums.com/forum/discovery-ii-18/)
-   -   Fan clutch (https://landroverforums.com/forum/discovery-ii-18/fan-clutch-91077/)

redwhitekat 08-30-2018 11:26 AM
Fan clutch
 
Is there any better or upgrades to the cooling fan clutch assembly or is the oem version from Amazon rock auto or Atlantic British good enough ?

Best4x4 08-30-2018 11:31 AM
Dorman 620-112 fan blade or OEM 99-02 fan blade (Dorman unit cost nearly 2-3 times less), then the Hayden 2991 fan clutch.

Sixpack577 08-30-2018 11:37 AM
1 Attachment(s)
Yep, this^

1-800-BEST-4X4 for all your Land Rover questions, lol

Richard Gallant 08-30-2018 01:22 PM
You can get both parts cheap in Canada too

redwhitekat 08-30-2018 05:21 PM
Originally Posted by Best4x4 (Post 660171)
Dorman 620-112 fan blade or OEM 99-02 fan blade (Dorman unit cost nearly 2-3 times less), then the Hayden 2991 fan clutch.

are these noticeable better than the 03-04 ?

attworth 08-30-2018 05:30 PM
Originally Posted by redwhitekat (Post 660225)



are these noticeable better than the 03-04 ?
Yes. I was getting too hot at idle with an 03-04 unit, and running between around 190-194 on the highway. Now I’m not going above 204 at idle and running 183-190 on the highway. Very happy with my Dorman/Hayden combo.

Best4x4 08-30-2018 05:32 PM
03-04 is a one piece unit so the Dorman blade & hayden fan clutch blow the OEM unit out of the water in price for sure. Around 75.00 total vs 299.00, then you can choose a HD to severe fan clutch. Not to mention you can now get the parts separately if one or the other had an issue vs the entire assembly.

Sixpack577 08-30-2018 05:59 PM
You need 4 bolts, washers, (lock washers or loc-tite) for the new fan to the clutch(I forget what size they are, sorry), as the stock assembly is one piece, so no bolts to re-use.

No Doubt 08-30-2018 06:00 PM
Originally Posted by Best4x4 (Post 660171)
Dorman 620-112 fan blade or OEM 99-02 fan blade (Dorman unit cost nearly 2-3 times less), then the Hayden 2991 fan clutch.
That's what I put into my daughter's Disco! Highly recommended.

Also, you can adjust the temp on many fan clutches so that they come on earlier to keep the motor a little cooler, if desired:

Best4x4 08-30-2018 06:59 PM
The last fan clutch I grabbed at Auto Zone actually had new bolts with it.


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