This is a A-3A011-74013 Alternator, ND/IR/IF PN: 3A011-74013Main Description As Following : A-3A011-74013 Alternator, ND/IR/IF P.N: 3A011-74013 Type: ND/IR/IFVolt/Amperage: 12/40 Stocked As: A-AL-8278 Found in Section & Models : Ignition & Electrical Parts > Alternators & Related Parts, Kubota TRACTOR: M4700, Kubota TRACTOR: M4800SU, Kubota TRACTOR: M4900, Kubota TRACTOR: M4900SU, Kubota TRACTOR: M5400, Kubota TRACTOR: M5700 Associated Items : New Also This is An Aftermarket Product And : Type: ND/IR/IF Volt/Amperage: 12/40