Mercury Marine Replacement 78402, 78403 Alternator
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Mercury Marine Replacement 78402, 78403 Alternator

100% New - Free Shipping! - Expedited rates available in cart
2-Year Warranty - 30-Day Return Policy. Learn More
Item# 7466N
$139.95
$160.95

Availability: Usually ships the next business day

**All parts are 100% brand new and meet or exceed OEM specifications.**
**Units may differ in color from listing photos and are for U.S. Models only (unless otherwise noted)**
**Fitment information below is accurate to the best of our knowledge and should be used for reference only. If you have any questions about fitment, please call our parts specialist before placing your order. For further assistance call 586-257-1515

Product Description

This unit is SAE J1171 Marine Ignition Protection Certified

Description: Alternator
OEM(s): Delco, Mercury Marine, OMC
Family: Delco 10SI
Family Type: 110
Voltage: 12
Amps: 61
Rotation: CW
Mount Type: Spool
Mtg Ear 1 Hole: 5/16-18 Threaded
Mtg Ear 2 Hole: 10.4mm Unthreaded
Mtg Ear 1 Thickness: 0.697in / 17.7mm
Mtg Ear 2 Thickness: 2in / 50.8mm
Regulator Clock: 12:00
Fan Location: External
Regulator Location: Internal
B+ Terminal: M6x1.00
Polarity: Negative
Pulley Type: Solid
Pulley OD: 2.39in / 60.7mm
Notes:
3-Wire System

Replaces:
ARCO 20102
Delco 1100576, 1100577, 1100654, 1100722, 1100806, 1100894, 1100912, 1100914, 1100915, 1102393, 1102496, 1105089, 1105478, 1102938, 1102939, 1103113, 1103114, 1103193, 1105064, 1105065, 1105078, 1105088, 1105097
Mercury Marine 32701, 47456A1, 56045, 59755, 69729, 78402, 78403, 78403A1, 78403A2, 78477, 56045, 59755, 69729
OMC 59755, 982364, 983424, 983836, 988247
PRESTOLITE 110-224, 110-292, 110-686, 20115005TBA, 20115004TBA
HYSTER 3042505, 341675
MOTOROLA 10-224, 8MR2023F, 8MR2023FA, 8MR2024F
Sierra 18-5950, 18-5956, 18-6841

Used On:
Allis Chalmers AC-C 100 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 100 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 100 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 100 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 100C Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 100C Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 100D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 100D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 100D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 100D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 120 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 120 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 120 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 120 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 120D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 120D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 120D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 120D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 35 / 40 / 45 / 50 / 55 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 35 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 35 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 40 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 40 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 45 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 45 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 50 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 50 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 55 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 55 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Allis Chalmers AC-C 60 / 70 / 80 / 100 / 120 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 60 / 70 / 80 / 100 / 120 Waukesha VRG-220 Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 60 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 60 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 60 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 60 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 60C / 70C / 100C Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 60C Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 60C Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 60D / 70D / 80D / 100D / 120D D-262 Diese 1979, 1980, 1981
Allis Chalmers AC-C 60D / 70D / 80D / 100D / 120D Wauk. VRD-220 Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 60D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 60D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 60D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 60D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 70 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 70 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 70 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 70 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 70C Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 70C Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 70D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 70D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 70D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 70D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 80 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 80 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-C 80 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 80 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-C 80D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 80D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-C 80D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-C 80D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 100 5 VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 100 5 VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 100 Wauk. VRG-220 Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 100D 5 D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-P 100D 5 D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-P 100D 5 VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 100D 5 VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 100D 5 VRG-220 , Ga 1982
Allis Chalmers AC-P 100D 5 VRG-220 , Ga 1982
Allis Chalmers AC-P 100D D-262 Diese 1979, 1980, 1981
Allis Chalmers AC-P 100D Wauk. VRD-220 Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 100D Wauk. VRG-220 Ga 1982
Allis Chalmers AC-P 110 5 F-24 1979, 1980, 1981
Allis Chalmers AC-P 110 5 F-24 1979, 1980, 1981
Allis Chalmers AC-P 110 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 110D 5 D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-P 110D 5 D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-P 110D D-262 Diese 1979, 1980, 1981
Allis Chalmers AC-P 130 5 F-24 1979, 1980, 1981
Allis Chalmers AC-P 130 5 F-24 1979, 1980, 1981
Allis Chalmers AC-P 130 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 130D 5 D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-P 130D 5 D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-P 130D D-262 Diese 1979, 1980, 1981
Allis Chalmers AC-P 150 5 F-24 1979, 1980, 1981
Allis Chalmers AC-P 150 5 F-24 1979, 1980, 1981
Allis Chalmers AC-P 150 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 150D 5 D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-P 150D 5 D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-P 150D D-262 Diese 1979, 1980, 1981
Allis Chalmers AC-P 165 / 185 / 225 649 Diese 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 165 649 Diesel , Diese 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 165 649 Diesel , Diese 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 185 649 Diesel , Diese 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 185 649 Diesel , Diese 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 20 / 25 / 30 Continental F-16 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 20 Continental F-16 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 20 Continental F-16 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 225 649 Diesel , Diese 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 225 649 Diesel , Diese 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 25 Continental F-16 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 25 Continental F-16 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 30 Continental F-16 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 30 Continental F-16 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 40 / 50 Continental F-16 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 40 Continental F-16 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 40 Continental F-16 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 40D / 50D Perkins 4-203 Diese 1981
Allis Chalmers AC-P 40D / 50D Teledyne (Cont.) TMD 2 1982, 1983, 1984, 1985
Allis Chalmers AC-P 40D Perkins 4-203 Diesel , Diese 1981
Allis Chalmers AC-P 40D Perkins 4-203 Diesel , Diese 1981
Allis Chalmers AC-P 40D Teledyne TMD 2 1982, 1983, 1984, 1985
Allis Chalmers AC-P 40D Teledyne TMD 2 1982, 1983, 1984, 1985
Allis Chalmers AC-P 50 Continental F-16 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 50 Continental F-16 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-P 50D Perkins 4-203 Diesel , Diese 1981
Allis Chalmers AC-P 50D Perkins 4-203 Diesel , Diese 1981
Allis Chalmers AC-P 50D Teledyne TMD 2 1982, 1983, 1984, 1985
Allis Chalmers AC-P 50D Teledyne TMD 2 1982, 1983, 1984, 1985
Allis Chalmers AC-P 60 / 70 / 80 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 60 / 70 / 80 Wauk. VRG-220 Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 60 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 60 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 60 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 60 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 60D / 70D / 80D Wauk. VRD-220 Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 60D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 60D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 70 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 70 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 70 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 70 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 70D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 70D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 80 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 80 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-P 80 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 80 Waukesha VRG-220 , Ga 1982, 1983, 1984, 1985
Allis Chalmers AC-P 80D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-P 80D Waukesha VRD-220 Diesel , Diese 1982, 1983, 1984, 1985
Allis Chalmers AC-S 100 / 120 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-S 100 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-S 100 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-S 100D / 120D D-262 Diese 1979, 1980, 1981
Allis Chalmers AC-S 100D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-S 100D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-S 120 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-S 120 Continental F-24 1979, 1980, 1981
Allis Chalmers AC-S 120D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-S 120D D-262 Diesel , Diese 1979, 1980, 1981
Allis Chalmers AC-S 70 5 F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-S 70 5 F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-S 70 Continental F-16 1979, 1980, 1981, 1982, 1983, 1984, 1985
Allis Chalmers AC-S 70D 5 4-203 Diesel , Diese 1981
Allis Chalmers AC-S 70D 5 4-203 Diesel , Diese 1981
Allis Chalmers AC-S 70D 5 TMD 2 1982, 1983, 1984, 1985
Allis Chalmers AC-S 70D 5 TMD 2 1982, 1983, 1984, 1985
Allis Chalmers AC-S 70D Perkins 4-203 Diese 1981
Allis Chalmers AC-S 70D Teledyne (Cont.) TMD 2 1982, 1983, 1984, 1985
Mercruiser Model 120 2500cc, 2.5L/153CI 4-Cyl 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989
Mercruiser Model 120 2500cc, 2.5L/153CI 4-Cyl 1983, 1984, 1985, 1986, 1987, 1988, 1989
Mercruiser Model 120 GM 2.5L - 153ci - 4cy 1977, 1978, 1979, 1980, 1981, 1982
Mercruiser Model 120 GM 2.5L - 153ci - 4cy 1977, 1978, 1979, 1980, 1981, 1982
Mercruiser Model 120 GM 2.5L - 153ci - 4cy 1983, 1984, 1985, 1986, 1987, 1988, 1989
Mercruiser Model 120 GM 2.5L - 153ci - 4cy 1983, 1984, 1985, 1986, 1987, 1988, 1989
Mercruiser Model 140 3000cc, 3L/181CI 4-Cyl 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Mercruiser Model 140 3000cc, 3L/181CI 4-Cyl 1983, 1984, 1985, 1986
Mercruiser Model 140 GM 3.0L - 181ci - 4cy 1977, 1978, 1979, 1980, 1981, 1982
Mercruiser Model 140 GM 3.0L - 181ci - 4cy 1977, 1978, 1979, 1980, 1981, 1982
Mercruiser Model 140 GM 3.0L - 181ci - 4cy 1983, 1984, 1985, 1986
Mercruiser Model 140 GM 3.0L - 181ci - 4cy 1983, 1984, 1985, 1986
Mercruiser Model 2.5L 2500cc, 2.5L/153CI 4-Cyl 1987, 1988, 1989
Mercruiser Model 2.5L 2500cc, 2.5L/153CI 4-Cyl 1987, 1988, 1989
Mercruiser Model 2.5L GM 2.5L - 153ci - 4cy 1987, 1988, 1989
Mercruiser Model 2.5L GM 2.5L - 153ci - 4cy 1987, 1988, 1989
Mercruiser Model 3.0 / 3.0LX GM 3.0L - 181ci - 4cy 1987, 1988, 1989
Mercruiser Model 3.0 / 3.0LX GM 3.0L - 181ci - 4cy 1987, 1988, 1989
Mercruiser Model 3.0 3000cc, 3L/181CI 4-Cyl GM 1987, 1988, 1989
Mercruiser Model 3.0 3000cc, 3L/181CI 4-Cyl GM 1987, 1988, 1989
Mercruiser Model 3.0LX 3000cc, 3L/181CI 4-Cyl GM 1987, 1988, 1989
Mercruiser Model 3.0LX 3000cc, 3L/181CI 4-Cyl GM 1987, 1988, 1989
Universal Super Sabre 225cu in, 225CI 6-Cyl , Gas 1961, 1962, 1963, 1964

MCR PART NUMBER: 7466N

**PROP 65 - This product may expose you to chemicals such as Lead, Carbon Black, Silica, Crystalline which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov**.

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