NEW 12V 50A ALTERNATOR FITS CATERPILLAR 304CCR BACKHOE MITSUBISHI 32A68-00302 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: 50 Amps Fan: Internal Regulator: Internal Grooves: 1 Source: Aftermarket