400-12739 J&N Electrical Products Alternator 12 Volt 275 Amp 40SI Alternator Log In for More Info Quantity discounts available QuantityPrice Questions? We know our products.all 800-366-7100.
Specifications References Arrowhead400-12739Delco8600280Lester8757Lester8757FamilyDelco Remy 40SI Second GenerationVolt12Amps275ConditionNewRegulator Clock12:00J180 Hinge Length215.9Rotation DirectionClockwiseMount Hole ID 11/2-13Mount Hole 1 TypeThreadedMount Hole 2 TypeUnthreadedMount Hole ID 313.200mmMount Hole 3 TypeUnthreadedMounting Ear Thickness0.539"Mounting Ear Thickness13.700mmMounting Ear 2 Thickness0.551"Mounting Ear 2 Thickness14mmMounting Ear 3 Thickness0.787"Mounting Ear 3 Thickness20mmFan LocationExternalRegulator LocationInternalTerminal ID 2B+Terminal 2 Size5/16-18Terminal ID 3STerminal 3 Size10-24Terminal ID 4ITerminal 4 Size10-24Terminal ID 5RTerminal 5 Size10-24PolarityNegativeShaft Pulley OD0.875"Shaft Pulley OD22.220mmShaft5/8-18Brushless, Long Hinge J-180 MountSuitable for Temperatures Up to 257° F (125° C)Ground Terminal Locations on SRE Housing Documents