Author Topic: 1969 radiator fan  (Read 4499 times)

69houdini

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1969 radiator fan
« on: December 15, 2008, 07:49:32 PM »
 Hey guys , I am taking off my dealer added air that was added on back when the car was P/U at the dealers in 69, they did a terrible job on it. I want it to be correct. Thing is it has a 6 blade non numbered fan and everything I read s/b a 4, 5 or 7 blade fan. I read about the non numbered fan but nothing was said about the 6 blades. Any insight or info you can give me would surely help. Thanks

1968RSZ28

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Re: 1969 radiator fan
« Reply #1 on: December 15, 2008, 08:22:01 PM »

69houdini

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Re: 1969 radiator fan
« Reply #2 on: December 16, 2008, 02:57:43 AM »
Hi Kurt,    Yes I read your report before I posted. I did do more digging and found the exact same fan on e-bay and in the Classic Industries catalog. They have been making this fan for a long long time. Your report lead me to what I really needed to be correct so a big thanks to you.  -John

69houdini

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Re: 1969 radiator fan
« Reply #3 on: December 16, 2008, 03:15:40 AM »
Sorry Paul, I meant to thank you but had Kurts report on my mind. Must all 7 blade fans have clutches?

KurtS

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Re: 1969 radiator fan
« Reply #4 on: December 16, 2008, 03:49:45 PM »
In 69, all 7 blade fans have clutches in Camaros.
Kurt S
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Pacecarjeff

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Re: 1969 radiator fan
« Reply #5 on: December 17, 2008, 03:13:29 AM »
The 6 blade fan is very common for Pontiac, Cadillac, Buick, and Olds.

It was used on many A/C cars in the 60's and 70's.
For those manufactures -- it was their High Perf fan.

Chevrolet never used a fan with 6 blades back then.

srode

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Re: 1969 radiator fan
« Reply #6 on: April 17, 2012, 09:07:05 AM »
So from reading the article a 69 pace car without AC and with a 350 should have a 4 blade fan and not a clutch fan?
Steve - 02D Z11 and a Plain Jane hardtop

KurtS

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Re: 1969 radiator fan
« Reply #7 on: April 17, 2012, 05:05:32 PM »
More than 97% of  SS's had the 4-blade fan.

srode

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Re: 1969 radiator fan
« Reply #8 on: April 18, 2012, 01:27:57 AM »
thanks Kurt, I wouldn't have guessed that , but after reading this post suspected - nice to have confirmation.

KurtS

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Re: 1969 radiator fan
« Reply #9 on: April 18, 2012, 02:22:40 AM »
Good point, I can add that clarification to the article.

It does say "So yes, your SS350 or SS396 (325hp or 350 hp), if without AC, likely came with the standard four-blade fixed fan. " But it will be clearer with percentages.

Pacecarjeff

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Re: 1969 radiator fan
« Reply #10 on: April 20, 2012, 01:17:07 PM »
So from reading the article a 69 pace car without AC and with a 350 should have a 4 blade fan and not a clutch fan?

Unless the HD cooling option was ordered - there were a good number of SS350 cars that had a clutch fan.
Check your radiator code before assuming...

srode

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Re: 1969 radiator fan
« Reply #11 on: April 20, 2012, 11:41:21 PM »
Are the blades on the original clutch fans steel or aluminum?  Not the center hub but the blades.  

JohnZ

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Re: 1969 radiator fan
« Reply #12 on: April 21, 2012, 03:49:53 PM »
Are the blades on the original clutch fans steel or aluminum?  Not the center hub but the blades. 

The blades on the "772" fan are aluminum; don't know about the others.
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Pacecarjeff

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Re: 1969 radiator fan
« Reply #13 on: April 21, 2012, 08:35:05 PM »
5 blade Camaro fans have steel blades.
The 4 blade fans don't really have "blades" - the unit is steel stamped in two parts and riveted together.


Mike S

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Re: 1969 radiator fan
« Reply #14 on: April 21, 2012, 09:02:35 PM »
5 blade Camaro fans have steel blades.
The 4 blade fans don't really have "blades" - the unit is steel stamped in two parts and riveted together.

And yes.....those steel blades sure play havoc on timing light cables  ;D
67 LOS SS/RS L35 Hardtop - Original w/UOIT
67 NOR SS/RS L35 Convertible - Restored