New 24V 55Amp 9 Groove Alternator Fits Perkins Engines 8600684 4246821 8600594

Rareelectrical Compatible With Cat, Caterpillar, Delco, Perkins Caterpillar Engines Perkins Engines Delco: 8600594 8600684 Perkins4246821 Item Description: Alternator Unit Type: Delco Voltage: 24 Amperage: 55 Fan: Internal Regulator Clock: 0.125 Grooves: 9 Pulley: Serpentine Pulley Od: 2.37In / 60.2Mm Mounting Ear 1 Hole: M8-1.25 Threaded Mounting Ear 2 Hole: 8.4Mm Unthreaded Mounting Ear 3 Hole: 8.6Mm Unthreaded Mounting Ear 1 & 2 Thickness: 0.543In / 13.8Mm Mounting Ear 3 Thickness: 0.787In / 20Mm B+ Terminal: M8-1.25 D+ Terminal: M5-0.8 W Terminal: M5-0.8 Polarity: Negative Source: Aftermarket One Year Manufacturer's Warranty.