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Fan Clutch/Clutch fan Help #2621016
02/13/19 10:57 PM
02/13/19 10:57 PM
Joined: Mar 2009
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parksr5 Offline OP
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I figured someone on this board might be able to point me in the right direction as I'm not finding much on the internet.

I just received a Hayden fan clutch tonight. The female pilot on the clutch is 3/4' however; the male pilot on my water pump is 1/2'. I need a pilot bushing but, I'm not finding much after a 20-30 minute search on the internet. The clutch did not come with a pilot bushing at all.

I'm envisioning that someone has to offer an assortment of different sized bushings but, I can't locate that someone.

Does anyone have any ideas on who might carry the bushings?

At this point, if I cannot locate anyone, my next step will be to call the manufacture.

Any help would be appreciated!

Re: Fan Clutch/Clutch fan Help [Re: parksr5] #2621027
02/13/19 11:16 PM
02/13/19 11:16 PM
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Wichita
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GY3 Offline
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Originally Posted By parksr5
I figured someone on this board might be able to point me in the right direction as I'm not finding much on the internet.

I just received a Hayden fan clutch tonight. The female pilot on the clutch is 3/4' however; the male pilot on my water pump is 1/2'. I need a pilot bushing but, I'm not finding much after a 20-30 minute search on the internet. The clutch did not come with a pilot bushing at all.

I'm envisioning that someone has to offer an assortment of different sized bushings but, I can't locate that someone.

Does anyone have any ideas on who might carry the bushings?

At this point, if I cannot locate anyone, my next step will be to call the manufacture.

Any help would be appreciated!


My Hayden clutch came with the bushing.

Re: Fan Clutch/Clutch fan Help [Re: parksr5] #2621030
02/13/19 11:20 PM
02/13/19 11:20 PM
Joined: Aug 2011
Posts: 2,856
Pattison Texas
CSK Offline
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What part # ? 2947 is the HD low profile one & comes with the bushing

Last edited by csk; 02/13/19 11:20 PM.

1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5

Re: Fan Clutch/Clutch fan Help [Re: CSK] #2621039
02/13/19 11:33 PM
02/13/19 11:33 PM
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Posts: 889
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parksr5 Offline OP
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Originally Posted By csk
What part # ? 2947 is the HD low profile one & comes with the bushing


It is indeed the 2947; there was no bushing included in the box. I don't know what bushing normally comes with the unit but, from what I've been able to find, the most common bushing seems to be a 5/8' to 3/4' which would not work for me since the male end on the water pump is 1/2'.

If it helps at all, the water pump is a MP pump that has been sold for years; it has the same size male pilot as the original pullie so; I would consider it a standard size for the car (69 Road Runner).

I may have to pick up the phone and start calling people. I bought the clutch from Rock Auto.

Re: Fan Clutch/Clutch fan Help [Re: parksr5] #2621094
02/14/19 02:16 AM
02/14/19 02:16 AM
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oregon
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rantnraveautocom Offline
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oregon
I always use the Hayden or parts master 1705 or 2705. These are the only ones I have found to be correct. No bushing required.

Re: Fan Clutch/Clutch fan Help [Re: parksr5] #2621112
02/14/19 02:47 AM
02/14/19 02:47 AM
Joined: Jan 2003
Posts: 31,018
Oregon
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AndyF Offline
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Oregon
The bushing usually comes with the clutch. It might have fallen out somewhere along the way. Call Hayden, I'm sure they have a box full of them. If you can't get one from them then just buy a short piece of tubing and cut a short length off of it.







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