Inquiry (采购产品): Eaton power steering pump The Eaton pump that needs to be replaced has the number 12170-5 on it. It is an add-on pump for an AC D45 tractor. We have been looking everywhere and hope you can help us! **** Hidden Message ***** Bruce McGuiness 57717 Company: N/A E-mail: sherrymc@rushmore.com **** Hidden Message ***** sherrymc@rushmore.com