Default markings on a ring gear 

Old 02-03-2013, 06:09 PM   #1
rr41mag is offline
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SO i decided to fix my rear end leak. "15 41 001 307" Was stamped on my ring gear. The housing has "AA" stamped on it. What does this mean?

 

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Default Re: markings on a ring gear 

Old 02-03-2013, 06:56 PM   #2
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I suspect the 15 41 is they are 2.73 gears.

The other may be a date code.

The diff brg caps should have stamps to match them to the side. See if AA is on one of the caps. Should be same side as the housing.


 

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Default Re: markings on a ring gear 

Old 02-03-2013, 06:59 PM   #3
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And I'm running 35" tires. No wonder it's kinda tuff taking off at a red light

 

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Default Re: markings on a ring gear 

Old 02-05-2013, 02:03 AM   #4
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This helps with the stampings on the outside of the differential
Jeep Axle: AMC 20
-appears to validate the 15 and 41 giving you the 2.73 ratio

 

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Default Re: markings on a ring gear 

Old 02-05-2013, 08:40 PM   #5
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Quote:
Originally Posted by rr41mag View Post
And I'm running 35" tires. No wonder it's kinda tuff taking off at a red light
But I bet you're hitting 100 wound out in 3rd !

 

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