[quote=&quot;jnix2&quot;:1bx8ycrx]I'm looking for a part number or pump  for a IXB3 four cyl. gas engine   for a oc dozer any help would be great[/b][/quote:1bx8ycrx]    
The part number for the water pump is 113568.  Zimmerman has pumps and probably has kits for these too.