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Specifications References Arrowhead400-12748Caterpillar20R3599, 321-8928Delco8600376Lester21406Lester21406FamilyDelco Remy 13SIVolt12Amps120ConditionNewMount Hole ID 110.500mmMount Hole 1 TypeUnthreadedMount Hole ID 212.500mmMount Hole 2 TypeUnthreadedMount Hole ID 310.500mmMount Hole 3 TypeUnthreadedMount Hole ID 412.500mmMount Hole 4 TypeUnthreadedMounting Ear Thickness3.157"Mounting Ear Thickness80.200mmMounting Ear 2 Thickness3.157"Mounting Ear 2 Thickness80.200mmMounting Ear 3 Thickness3.157"Mounting Ear 3 Thickness80.200mmMounting Ear 4 Thickness3.157"Mounting Ear 4 Thickness80.200mmFan LocationInternalRegulator LocationInternalTerminal ID 2B+Terminal 2 SizeM8x1.25Terminal ID 3D+Terminal 3 SizeM5x0.8Terminal ID 4WTerminal 4 SizeM5x0.8Terminal ID 5B-Terminal 5 SizeM6x1.00PolarityNegativeShaft Pulley OD0.669"Shaft Pulley OD17mmShaftM16x1.50Warranty1 Year Applications Make Model Engine Year Notes Case/International Harvester STX375 6-912, Diesel Case/International Harvester STX375QT 6-912, Diesel Case/International Harvester STX425 6-912, Diesel Case/International Harvester STX425QT 6-912, Diesel Case/International Harvester STX450 6-912, Diesel Case/International Harvester STX450QT 6-912, Diesel Caterpillar D4K2XLLGP 4.4L L4 Caterpillar C4.4 Caterpillar D5K2XLLGP 4.4L L4 Caterpillar C4.4 Caterpillar TH514D 3.4L L4 Caterpillar C3.4B Caterpillar TH514D 4.4L L4 Caterpillar C4.4 Caterpillar 910M Caterpillar 914M Caterpillar 918M Caterpillar CB44B Caterpillar CB54B Caterpillar CS44B 0 Caterpillar CW16 Caterpillar D3K2 4.4L L4 Caterpillar C4.4 Caterpillar D3K2LGP Caterpillar D3K2XL Caterpillar D4 4.4L L4 Caterpillar C4.4 Caterpillar D4K2LGP Caterpillar D4K2XL Caterpillar D5K2LGP Caterpillar D5K2XL Caterpillar TH336C 4.4L L4 Caterpillar C4.4 Caterpillar TH3510D Caterpillar TH357D 3.4L L4 Caterpillar C3.4B Caterpillar TH408D Caterpillar TL1055D C4.4 Caterpillar TL1255D C4.4 Caterpillar TL642D Caterpillar TL943D Documents