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1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

Need help identifying a transmission

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Old Aug 21, 2007 | 10:58 AM
  #1  
medicpg's Avatar
medicpg
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From: Fremont, CA
Need help identifying a transmission

I am helping a buddy with his 1955 F100. He has a 351 Cleveland with an Automatic Transmission. There is no Tag on the tranny and I didnt see any markings on the unit. But it was pretty dirty and dark under there.

We are trying to ID it so we can order a speedometer cable. Does anyone know a place we can get info on Visually identifying a Ford Automatic Transmission?

Or if you know where on the unit the marking may be that would help
 
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Old Aug 21, 2007 | 12:17 PM
  #2  
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Behind a Cleveland, it should be a C-6, but could be a C-4 or FMX. The C-6 will be a solid aluminum case tranny, the C-4 will have an aluminum case with a bolt-on bell housing, and the FMX will be a cast iron housing with an aluminum bell housing bolted on.
 
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Old Aug 21, 2007 | 02:18 PM
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another way to identify is by shape of pan.


see attached link for pan photos.

http://raceabilene.com/kelly/hotrod/...rans/fatid.gif

rgds
Mike
 
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