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Diff Type?

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  #1  
Old 06-10-2002, 11:50 AM
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Diff Type?

I have a 1988 F350 4x4 351w and I am trying to find out what size my fron diff is. I looked for a tag but it was not there. There is a number stamped on the diff itself, 620093R, but I don't know what it means. The label in the door says C9 for the axle code?

Thanks for any help
JPF
 
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Old 06-10-2002, 01:57 PM
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Diff Type?

The F-350 front axle is a Dana 60. Code C9 is 3.55 limited slip rear.

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[font color="green"]1995 F-150 Supercab XLT longbed 4x4 302 M5OD [/font]31x10.50's
[font color="green"]1986 F-150 4x4 300 I6 NP435 [/font]Warn hubs, DeeZee bed caps, '96 XLT bench seat, new paint job
 
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Old 06-10-2002, 04:41 PM
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Diff Type?

In my Ford specification book, C-9 is a 3.55 ratio.
 
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Old 06-10-2002, 05:27 PM
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Diff Type?

 
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