I have a IH 2000 loader on mine Dan. But I would think the parts you need would be part of the IH pump assembly. I can't seem to find the 424/2424 tractor on the CaseIH parts website since they redid it. You might just want to call your local dealer or Ken at Carter & Gruenewald.
See if this link works.2424 parts
Randy This post was edited by neblinc at 10:01:45 03/04/13.