Parts for 420 GM 454 V-8 7.4L (454 Cu In) V8 GM MerCruiser Engines - Gas Alternator (Prestolite # 8em2003ka)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 817119A4 | ALTERNATOR (PRESTOLITE 8EM2003KA) (1 required per assembly) — Replaces: 92497A3, 817119A1 |
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18-5966-1 - MRC ALTERNATOR - Special Order - No Returns [ More info ] |
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18-5957-1 - 3-Wire Alternator, 68 Amp - Special Order - No Returns [ More info ] |
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| #1 | 7027 | NUT (1 required per assembly) |
| #2 | 7033 | LOCKWASHER (1 required per assembly) |
| #3 | 8637 | PULLEY (1 required per assembly) |
| #4 | 7004 | FAN (1 required per assembly) |
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390-7004 - Fan [ More info ] Unavailable |
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| #5 | 813969 | SPACER (1 required per assembly) |
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813969 - Spacer - Fan To Drive End Frame [ More info ] Unavailable |
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| #6 | 813961 | HOUSING FRONT (1 required per assembly) |
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813961 - Housing, NLA [ More info ] Unavailable |
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| #7 | 7005 | BEARING BALL (2 required per assembly) |
| #8 | 813978A1 | SCREW (4 required per assembly) |
| #9 | 7034 | KEY (1 required per assembly) |
| #10 | 813962 | ROTOR (1 required per assembly) |
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813962 - Rotor Assembly, NLA [ More info ] Unavailable |
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| #11 | 7014 | SLIP RING (1 required per assembly) |
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390-7014 - Ring, NLA [ More info ] Unavailable |
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| #12 | 813963 | STATOR (1 required per assembly) |
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813963 - Stator Assembly, NLA [ More info ] Unavailable |
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| #13 | 7007 | RETAINER (1 required per assembly) |
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390-7007 - Retainer, NLA [ More info ] Unavailable |
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| #14 | 813964 | HOUSING REAR (1 required per assembly) |
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813964 - Housing, NLA [ More info ] Unavailable |
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| #15 | 813975 | THRU BOLT (4 required per assembly) |
| #16 | 813966 | DIODE BRIDGE (1 required per assembly) |
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813966 - DIODE BRIDGE,NLA [ More info ] Unavailable |
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| #17 | 813965 | DIODE FIELD (1 required per assembly) |
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813965 - Diode Field, NLA [ More info ] Unavailable |
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| #18 | 813981 | SCREW (3 required per assembly) |
| #19 | 813976 | NUT (2 required per assembly) |
| #20 | 813973 | STRAP (1 required per assembly) |
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813973 - Strap, NLA [ More info ] Unavailable |
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| #21 | 7021 | NUT (5 required per assembly) |
| #22 | 813971 | COVER (1 required per assembly) |
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813971 - Cover Assembly [ More info ] Unavailable |
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| #23 | 813984 | WASHER (5 required per assembly) |
| #24 | 7022 | WASHER (2 required per assembly) |
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390-7022 - Washer Condensor Terminal Stud, NLA [ More info ] |
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| #25 | 813972 | CAPACITOR (1 required per assembly) |
| #26 | 813982 | SCREW (1 required per assembly) |
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10-813982 - SCREW,NLA [ More info ] Unavailable |
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| #27 | 813979 | SCREW (2 required per assembly) |
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10-813979 - SCREW,NLA [ More info ] Unavailable |
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| #28 | 813983 | SCREW (2 required per assembly) |
| #29 | 813974 | REGULATOR VOLTAGE (1 required per assembly) |
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813974 - Voltage Regulator, NLA [ More info ] Unavailable |
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| #30 | 813985 | WASHER (2 required per assembly) |
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12-813985 - WASHER,NLA [ More info ] Unavailable |
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| #31 | 813977 | NUT (2 required per assembly) |
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11-813977 - NUT,NLA [ More info ] Unavailable |
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| #32 | 813980 | SCREW (8 required per assembly) |
| #33 | 813968 | BRUSH ASSEMBLY (1 required per assembly) |
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813968 - Brush Assembly, NLA [ More info ] Unavailable |
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| #34 | 813967 | STRAP (D+) (1 required per assembly) |
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0813967 - L/P 49.12 [ More info ] Unavailable |
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| #35 | 813970 | GASKET FELT (1 required per assembly) |
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27-813970 - Gasket, NLA [ More info ] Unavailable |








