DB Electrical Alternator for Chevy 10SI 1-Wire One Wire with 2 Groove Pulley 7127-SEN-2G Tractor

Specs: Alternator, Voltage: 12, Rotation: CW, Dimension: Replacement 10SI Unit: Mtg. Ear 1 Hole: 5/16-18 Threaded, Mtg. Ear 2 Hole: 10.3mm Unthreaded, B+ Terminal: 12-24, Polarity: Negative, Notes: 1-Wire System, Self-Excited, Includes 2V Pulley, Amperage: 63, Clock: 3, Pulley Class: V2, Regulator: IR, Fan Type: EF, Brief: Universal Applications, 1-Wire Hookup Replaces OEM Numbers: ARROWHEAD: ADR0183, J & N: 400-12459, WAI: 7127-SEN-2G 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement. 100% New Aftermarket Alternator built to meet OEM specifications