Parts for 4.3L Carb Alpha / Bravo 4.3L (262 Cu In) V6 GM MerCruiser Engines - Gas Alternator & Brackets
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 863077T | ALTERNATOR ASSEMBLY BLACK 65 AMPERE WITH 50MM PULLEY (Non Serviceable) (1 required per assembly) |
| #2 | 400212 | NUT (M6) STAINLESS STEEL (2 required per assembly) |
| #3 | 40001134 | SCREW (1 required per assembly) |
| #4 | 828213 | SCREW @5 (2 required per assembly) |
| #5 | 57792 | WASHER @5 (2 required per assembly) |
| #6 | 8M0204646 | NUT @5 (2 required per assembly) — Replaces: 859119, 26484 |
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11-8M0204646 - NUT @5 [ More info ] Unavailable |
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| #7 | 863211T01 | BRACKET ALTERNATOR MOUNTING (1 required per assembly) |
| #8 | 98261 | SCREW (2 required per assembly) |
| #9 | 20084 | WASHER @5 (1 required per assembly) |
| #10 | 865188T01 | BRACKET (1 required per assembly) |
| #11 | 862083T | BRACKET IDLER ADJUSTING (1 required per assembly) |
| #12 | 865193 | BUSHING (1 required per assembly) |
| #13 | 859135 | NUT @5 (1 required per assembly) |
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11-859135 - Nut (7/16-20), Priced Individually [ More info ] |
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| #14 | 8M0113182 | PINION STUD (1 required per assembly) — Replaces: 8183812 |
| #15 | 864625T | PULLEY-IDLER (4.25 Inch Diameter)(With Power Steering) (1 required per assembly) |
| #15 | 807757T | PULLEY-IDLER (3 Inch Diatmeter)(Compact Hydraulic Steering) (1 required per assembly) |
| #16 | 34353 | SCREW @5 (2 required per assembly) |
| #17 | 862082T | BRACE POWER STEERING (1 required per assembly) |
| #18 | 98261 | SCREW (3 required per assembly) |
| #19 | 862084T | BRACKET IDLER ALTERNATOR BRACE (Bravo Standard Cooling) (1 required per assembly) |
| #19 | 864456T | BRACKET ALTERNATOR BRACE (Alpha/Bravo Closed Cooling) (1 required per assembly) |
| #20 | 32219 | NUT @5 (Bravo Standard Cooling) (2 required per assembly) |
| #20 | 82671112 | NUT @2 (Alpha/Bravo Closed Cooling) (1 required per assembly) |
| #21 | 862085T | BRACE IDLER BRACKET (Bravo) (Alpha, Closed Cooling) (1 required per assembly) |
| #22 | 8M6500024 | PULLEY (Bravo) (Alpha, Closed Cooling) (1 required per assembly) — Replaces: 865598 |
| #23 | 865193 | BUSHING (Bravo) (Alpha, Closed Cooling) (1 required per assembly) |
| #24 | 56393 | SCREW (Bravo) (Alpha, Closed Cooling) (1 required per assembly) |
| #25 | 859135 | NUT @5 (Bravo) (Alpha, Closed Cooling) (1 required per assembly) |
| #26 | 860102 | STUD (Bravo Standard Cooling) (2 required per assembly) |
| #26 | 863853 | STUD (Alpha/Bravo Closed Cooling) (1 required per assembly) |
| #26 | 32132 | SCREW (Alpha/Bravo Closed Cooling) (1 required per assembly) |
| #27 | 862778 | BRACKET ALTERNATOR BRACE (Alpha, Standard Cooling) (1 required per assembly) |
| #28 | 34353 | SCREW @5 (Alpha, Standard Cooling) (1 required per assembly) |
| #29 | 865615Q04 | BELT-SERPENTINE (Alpha)(Power Steering) (1 required per assembly) — Replaces: 865615004 |
| #29 | 865615Q09 | BELT-SERPENTINE (Alpha)(Compact Hydraulic Steering) (1 required per assembly) — Replaces: 865615009 |
| #29 | 865615Q03 | BELT-SERPENTINE (Bravo)(Power Steering) (1 required per assembly) — Replaces: 865615003 |
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57-57030 - Serpentine Belt, Mercury 57-865615-003, 57-865615Q03 [ More info ] |
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| #29 | 865615Q08 | BELT-SERPENTINE (Bravo)(Compact Hydraulic Steering) (1 required per assembly) — Replaces: 865615008 |







