I have a 2001 supercrew 4X4 and am in need of new carrier bearing in the rear end.

the tag # are
3 S 941 A
L 55 9.75 0D1

need numbers for the bearings and races(sp)
my local carquest does not have a listing for them

 

The Ford base part numbers for what you seek are as follows:
Differential Carrier Bearing - 4221
Differential Carrier Cup (race) - 4222

Hope this helps!

 

these numbers apply to a lot of diffrent applications.
I have found a Timken installation kit # R9.75FRLK for under $200
but all I need is the dfferential crrier barings and cups.

 

I found the part# I needed

cone bearing ford# F75Z-4221-AA
bearing cup ford#F75Z-4222-AA

cone bearing Timkin# NP343847
bearing cup Timkin# NP372019

 

Glad you found it. Sorry I couldn't be much more help. I was hoping it would at least get you started. Good luck!