View 0 Photos View 0 Videos 1979 John Deere 544B Hydraulic Valve Newly Listed $850 USD (USED) John Deere 544B Spools: 4 Type: MAIN Ref# AT41713 MAIN CONTROL VALVE ASSEMBLY ONLY ConditionUsedFits To Make(s)John DeereFits To Model(s)544BPart NumberAT41713Stock Number26023775 MLS Number14546440CategoryHydraulic Valves (Equipment) Last Updated8/16/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info