Received new rear assembly 43003-7S37A

ACEMAN · 10-30-2005, 12:44 PM

Nissan installed the new rear end assembly. Has the aluminum finned cover, plus some upgraded internals from I'm told.
Can anyone tell me if P/N 43003-7S37A has the OR/Tow gear or the standard one? Just want to double check that they put the right one on.
Thanks!!!

**P's Titan** · 10-30-2005, 01:12 PM

Quote:

Originally Posted by ACEMAN

Nissan installed the new rear end assembly. Has the aluminum finned cover, plus some upgraded internals from I'm told.
Can anyone tell me if P/N 43003-7S37A has the OR/Tow gear or the standard one? Just want to double check that they put the right one on.
Thanks!!!

I dont know the exacts but I have been told that this is a upgrade not a "band aid fix" Thanks for the info.

georgeb · 10-30-2005, 05:28 PM

aceman i recently had my axle assy. replaced . i was also told about up-graded parts . my axle no. was different than yours, mine being 430037S26A, yours 430037S37A . mine is 2wd. , no big tow . what axle pkg/ratio is your truck equipped with ? just curious about the nos. & what they represent . thanks, georgeb

Mike H. · 10-30-2005, 06:59 PM

Is the Dana sticker not still on them? It is still on mine after 31,000 miles. It gives all the data.

ACEMAN · 10-31-2005, 09:44 AM

Thanks for the replies.

George - 4wd with OR and Big Tow
Mike - Thanks for pointing out the sticker. The Dana sticker says 3.357, confirming I have the correct one.

P.S. - It still has the clunk, though not as harsh or often. I'll be bringing it back to the dealer again.

bestatchess · 10-31-2005, 10:10 AM

What is the nature & circumstances of the clunk? If this is happening on acceleration, did you try the helper springs?

TitanKing · 10-31-2005, 10:17 AM

What I would like to know is on what date Nissan began upgrading the internals in the rear diff. The front diff also?

vuaccordla · 10-31-2005, 04:53 PM

Quote:

Originally Posted by ACEMAN

Thanks for the replies.

George - 4wd with OR and Big Tow
Mike - Thanks for pointing out the sticker. The Dana sticker says 3.357, confirming I have the correct one.

P.S. - It still has the clunk, though not as harsh or often. I'll be bringing it back to the dealer again.

where do you see the dana sticker at? Is there one for the 2wd rear end?

Mike H. · 10-31-2005, 05:01 PM

Quote:

Originally Posted by vuaccordla

where do you see the dana sticker at? Is there one for the 2wd rear end?

Mine is on the front passenger side of the pumpkin, near the input yoke. If you got big tow, you got 3.357.