NEW 12V 105A ALTERNATOR FITS KOMATSU GRADALL LULL JLG DRESSER 8097-3108 8MR2308UB 100% NEW and Made with the Highest Quality Components Available Full One Year Warranty Computer tested for consistent Quality and unsurpassed reliability Alternator - Voltage: 12V Amperage: 105 Amps Fan: External Regulator: External Source: Aftermarket