Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
Try a PM to fellow member Tow4, he offers a rebuild kit for the CUCV alternators and may be able to source the parts you need.
Link to his ad, http://www.steelsoldiers.com/showthread.php?146702-Delco-Alternator-Rebuild-kits-for-alternator-p-n-1105500
FWIW, I was able to snag a couple alts...