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Thermo fans on a 75 series

Tech Talk for Cruiser owners.

Moderators: toaddog, Elmo, DUDELUX

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Posts: 70
Joined: Wed Sep 21, 2005 7:24 am
Location: Queenton NQLD

Thermo fans on a 75 series

Post by Joombi »

G'day, I am thinking of putting a thermo fan/s on my 75 series ute, can anyone here tell me,
1: what size is best for the job?
2: is it best to have them on a switch/temp controlled or on all the time?
(I was thinking of having a switch anyway for water crossing)
3: do you know of anyone selling them with shrouds to fit straight up
to a 75 radiator.
4: any reason why I shouldn't.
I did a search on this & answered a few questions but not them all.
thanks....
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Location: Diamond Creek

Post by mule75 »

why would you want to do that?? the stock clutch fan will pull a 100x more air than thermo's.
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Posts: 70
Joined: Wed Sep 21, 2005 7:24 am
Location: Queenton NQLD

Post by Joombi »

Just an option to stock clutch fan which I have to replace anyway...
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Posts: 762
Joined: Tue Oct 26, 2004 6:46 pm
Location: Diamond Creek

Post by mule75 »

i have tried it before and wasted my money. i have two 8' thermo's on my intercooler to assist the clutch fan and that did nothing noticable at all.
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Joined: Mon Feb 12, 2007 8:48 pm
Location: Australia

Post by hulsty »

imagine the grunt need to power your clutch fan to get it to cool your car properly ? 3-4kw, so you will need that kinda grunt from electric fans to perform a similar job, the load of which goes straight back to your alternator anyways, not worth it just keep with the clutch fan
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Joined: Mon Jul 30, 2007 9:51 pm
Location: Guildford

Post by Mid73 »

I had the same with my cluch fan I put a VR-VS v6 commo fan on works great it has a shroud and fits perffecilly and have run thrmo switch. you can put a switch on the dash for water crossings to kill the fan if you want.
80's on 33' km2 and bling wheels, 2" lift and a big wish list
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