I don't ever remember replacing any on my loader but I have on other things. I ordered some fittings from The ToolWarehouse and have had good luck with them so far.
Thanks for the response,I just ordered some from toolwarehouse,They look good and sturdy.Went to grease the fittings over the weekend and had 3 more broken-odd.
Had two broke on my LA723. You'd think being recessed they'd survive better. Ordered OEM replacements with my pins, maybe they are not so good, huh? These are metric zerks, no?