67/67 Fan Shroud Size? - Chevelle Tech
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post #1 of 5 (permalink) Old Jan 5th, 14, 4:58 PM Thread Starter
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Steve
 
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67/67 Fan Shroud Size?

I've did a search on here, and no results. I have also looked on vendors sites, but no measurements are given.

So, can someone give me the fan diameter opening on a SB & BB ??

I need these measurements before deciding which shroud to buy.

Also, I need the depth measurements from the mounting flange face of the shroud, to the top fan opening for BB & SB. i.e. 3", 4" or ?

I'm working on fitting a factory OEM electric fan on the shroud.

No, I am not going for aftermarket.

I did this mod on my 70 GMC Truck and that shroud fan opening was about 19" & a depth of around 4"

Depending on the size of either the SB or BB will depend if this is going to work.

If it does, I will do a write up showing what factory OEM electric fan to use and how to wire it.

thanks....
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post #2 of 5 (permalink) Old Jan 5th, 14, 7:58 PM
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Keith
 
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Re: 67/67 Fan Shroud Size?

SB and BB both used a 17 1/8 fan with a clutch. With a good working rad, fan, fan clutch, and w/p there is no need for a electric fan

1966 Chevelle SS 396/360 M21 3:73 posi. silver/blue buckets

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post #3 of 5 (permalink) Old Jan 6th, 14, 11:24 AM Thread Starter
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Steve
 
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Re: 67/67 Fan Shroud Size?

Yes I know, but I still need to know the size of the fan opening of the shroud and the depth.
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post #4 of 5 (permalink) Old Jan 6th, 14, 1:48 PM
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Keith
 
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Re: 67/67 Fan Shroud Size?

my repro shroud has a oping of 20 inches and is 3 inches deep

1966 Chevelle SS 396/360 M21 3:73 posi. silver/blue buckets

Maryland Chevelle Club #682
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post #5 of 5 (permalink) Old Jan 6th, 14, 4:18 PM Thread Starter
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Steve
 
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Re: 67/67 Fan Shroud Size?

Quote:
Originally Posted by keithb View Post
my repro shroud has a oping of 20 inches and is 3 inches deep
That helps a lot....... thanks
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