A-ADR0010-AI Alternator, Fits Delco 60 amp

One New Aftermarket Replacement Alternator - Fits Delco 20SI, 60 Amp, for Agricultural, Industrial, and Heavy-Duty Equipment

This aftermarket replacement alternator is Fits Delco (Fits Delco Remy) 20SI series, rated at 60 amps and 12 volts. It is used on Fits Caterpillar industrial and agricultural engines, Cummins diesel engines, Fits International Harvester, Fits Massey Ferguson tractors, Mack trucks, Clark equipment, and Fits Chevrolet/GMC heavy-duty trucks. The 20SI is a self-exciting, internally regulated, external-fan alternator with a 1-wire hookup system and a Pin R terminal, designed for negative-ground electrical systems.

Specifications

• Unit Series: Fits Delco 20SI
• Voltage: 12V
• Amperage: 60A
• Rotation: Bi-directional
• Regulator: Internal (IR)
• Fan Type: External (EF)
• Polarity: Negative ground
• Notes: 1-Wire system, Pin R terminal, 151 plug code
• Pulley: Not included

Compatible Models

Fits Caterpillar Industrial Engines (1985-1990): 3208, 3304, 3306, 3406, 3408, 3412

Fits Caterpillar Lift Trucks (1986-1993): AH40, AH46, AH52, AH60, AM36, AM40 (Fits CAT 3208 engine)

Cummins Engines: Various agricultural and industrial applications

Fits International Harvester: Various models

Fits Massey Ferguson Tractors (1978-1986): MF-4800, MF-4840, MF-4880, MF-4900 (Cummins V8-903 diesel)

Mack Trucks (1983-2001): Various models

Fits Chevrolet/GMC Heavy-Duty Trucks (1989-1993): Various models

Replaces Part Number(s):

ADR0010, A-ADR0010, A-ADR0010-AI, 1117611, 1117612, 1117613, 1117616, 1117618, 1117620, 1117621, 1117624, 1117628, 1117641, 10459020, 321-666, 321666, 7G7889, 3016628, 3604473RX, 586986C91, 586-059-M92, 586059M92, 400-12025, 400-12025R, 400-12334, 2500LC, 2S7029, 7266, 7266N, 53130

New aftermarket replacement part - not remanufactured, not used.