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1997-2006 Expedition & Navigator 1997 - 2002 and 2003 - 2006 Ford Expedition and Lincoln Navigator Discussion

Axle tag ID please????

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Old 02-05-2012, 09:01 AM
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Axle tag ID please????
I bought a differential from a salvage yard and got home and the tag is no. is 3L55 9 75 1F08. Can someone verify the running gear please.
 
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Old 02-05-2012, 09:23 AM
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Is there another line above the 3L55 9 75 1F08 on the tag, see link below.

Ford Rear Axle Assembly Identification - Page 01 - FORDification.com
 
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Old 02-05-2012, 10:37 AM
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Well it's a 9.75 rear end with 3.55 gears and a locking diff
 
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Old 02-05-2012, 07:32 PM
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Originally Posted by fordtech08
Well it's a 9.75 rear end with 3.55 gears and a locking diff
Thanks, thats what I thought idiots at the salvage yard gave me the wrong one, I needed a 3.73
 
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