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Old Jul 23, 2007 | 09:27 PM
  #1  
N882928's Avatar
N882928
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From: Columbus, OH
Question Fan Housing Question

I'm rebuilding a 77 2.7. I have a 11 blade 245mm fan. Will any fan housing work with this combination or do I have to use a housing from a specific year or range? Are they all the same? I know you guys know... a little help here?
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Old Jul 23, 2007 | 09:51 PM
  #2  
Steve Weiner-Rennsport Systems's Avatar
Steve Weiner-Rennsport Systems
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Hi:

Someone apparently swapped your original 245mm 5-blade fan for the earlier 11-blade one and thats a very good thing,...

You may use any 245mm housing but note that Porsche used to sell these in matched pairs to reduce noise.
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Old Jul 23, 2007 | 10:00 PM
  #3  
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N882928
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Got it Steve. Thanks for the help! Do you know what years had the 245mm housing? Was it every 911 up to 1978???
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