4N3986 Fits Caterpillar Fits CAT Industrial Construction Alternator 0R5203

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One New Aftermarket Replacement Alternator Fits Caterpillar (Fits CAT) Industrial, Construction, Agricultural, and Marine EnginesThis aftermarket replacement alternator (Fits Cater pillar part name: Alternator GP-Charging) fits a wide range of Fits Caterpillar (Fits CAT) industrial, agricultural, marine, and construction engine applications. It is a Fits Delco 30SI-series unit operating at 24 volts and 60 amps with an external fan, internal regulator, and insulated ground polarity. Approximate weight: 27.88 lbs (12.67 kg).Specifications Voltage: 24V Amperage: 60A Unit Type: Fits Delco 30SI Series Regulator: Internal Fan: External Polarity: Insulated Ground Mount: J180 Output Stud: 1/4-28 Weight: 27.88 lbs / 12.67 kg Compatible ModelsFits Caterpillar Industrial Engines: 3126B, 3176B, 3176C, 3196, 3304 (1986-1993), 3306 (1985-1993), 3406 / 3406B / 3406C / 3406E (1970-1993), 3408 / 3408B / 3408C / 3408E (1970-1993), 3412 / 3412C / 3412D / 3412E (1986-1993), 3456, 3508 / 3508B / 3508C, 3512 / 3512B / 3512C (1986-1993), 3516 (1986-1993), C-9, C-10, C-12, C-15, C-16, C7, C11, C13, C15, C18, C27, C32, D342, D342C, D343, D346, D348, D349, D353C, D379, D398, D399Fits Caterpillar Gen Set / Generator Set Engines: 3306, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3508, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C18, D379B, D398B, D399, G3516B, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3516H, G3520B, G3520C, G3520EFits Caterpillar Gas Engines: CG137-12, G3408, G3408C, G3412, G342C, G3508, G3508B, G3512, G3512B, G3516, G3520B, G353D, G379, G398, G399Fits Caterpillar Marine Engines: 3116, 3126, 3176B, 3176C, 3196, 3304 (1986-1993), 3306 (1985-1993), 3406 / 3408 (1970-1993), 3412 (1986-1997), 3512 / 3516 (1986-1993), 3508B, 3508C, 3512C, 3516B, 3516CFits Caterpillar Articulated Trucks: D25C, D30C, D350CFits Caterpillar Cold Planers / Pavement Profilers: PR-450, PR-450C, PR-750B, PR-1000, PR-1000CFits Caterpillar Graders: 130G (Fits CAT 3304, 1994-1995)Fits Caterpillar Petroleum Packages / Transmissions: CX31-C13I, CX31-C15I, CX35-P800, TH35-C11I, TH35-C13I, TH35-C15I, TH48-E70Fits Caterpillar Power Modules: PMG3516Replaces Part Number(s):4N3986, 0R5203Aftermarket Interchange NumbersAC Fits Delco: 321-645 | Cummins: 3000347, 3604685RX | Fits Delco: 1117648, 1117734, 1117746, 1117826, 1117834 | Dixie: A-1103 | Dixie New: 10130200 | Prestolite: 110-459 | LRA02419New aftermarket replacement part - not remanufactured, not used. Show more