View 0 Photos View 0 Videos 1979 John Deere 544B Hydraulic Pump $670 USD (USED) John Deere 544B Model#: - Application: MAIN Ref# AR101807 MAIN HYDRAULIC PUMP ASSEMBLY ONLY ConditionUsedFits To Make(s)John DeereFits To Model(s)544BPart NumberAR101807Stock Number26023774 MLS Number14546441CategoryHydraulic Pumps (Equipment) Last Updated8/22/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info