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#1
03-02-2009, 05:47 PM
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What's the fan size on my 400 'bird?
My engine rebuild/restoration is slowly coming along...what's the correct size of the fan? Classic Ind. has a bunch of fans listed, and their knowledge isn't much to speak of...
Thanks!
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The Firebird, GTO & LeMans are gone...the garage is now occupied by 2005 Porsche 997 C2S and more guitars in the house... |
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#2
03-03-2009, 08:44 AM
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19 inch 7 blade cluch fan on my 67 conv 400 with AC.
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#3
03-03-2009, 04:03 PM
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IIRC, all '67 FB 400 received the combo 8point described. For all '67 V-8 FB's, the 5/1/69printing Pontiac MPC shows;
F/8 A/C, 9784546, 7 blades-square tips, 19 1/2". F/8 400 exc. A/C or Ram Air, 9777012, 7 blade, 19 1/2", (thermo cont.). F/8 400 Ram Air, 519834, 4 blade, 19". F/8 H.D. exc. A/C, 9779005, 5 blade, 19". |
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#4
03-03-2009, 04:47 PM
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Quote:
__________________
The Firebird, GTO & LeMans are gone...the garage is now occupied by 2005 Porsche 997 C2S and more guitars in the house... |
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#5
03-03-2009, 06:54 PM
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I run a 19 inch fan and clutch off a 69 Grand Prix 400. Fits nicely into the factory shroud and keeps everything cool. I would measure the inside diameter of the shroud you plan to use and find the biggest fan I could to fit into it. Just my .02
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If it ain't broke, fix it 'till it is |
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#6
03-03-2009, 07:06 PM
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yes my cooling system is all stock.
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