Parts for MerCruiser 4.3L Carburetor Alpha / Bravo Cylinder Block, Camshaft, Crankshaft & Balanceshaft
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 23-818465 | BEARING SET, 5 Pair (1 required per assembly) (Standard) |
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23-818465 - Bearing Set [ More info ]
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18-1300 - Main Bearings [ More info ]
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| #1 | 23-818466 | BEARING SET, 5 Pair (AR required per assembly) (.001 Undersize) |
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23-818466 - Bearing Set [ More info ]
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| #1 | 23-818467 | BEARING SET, 5 Pair (AR required per assembly) (.010 Undersize) |
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23-818467 - Bearing Set [ More info ]
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| #1 | 23-818468 | BEARING SET, 5 Pair (AR required per assembly) (.020 Undersize) |
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23-818468 - Bearing Set [ More info ]
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| #2 | 17-43504 | PIN, Dowel (2 required per assembly) |
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17-43504 - Pin -Dowel [ More info ]
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| #3 | 429-804911 | CRANKSHAFT (1 required per assembly) |
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429-804911 - 429-804911 - CRANKSHAFT O [ More info ] Unavailable Replaced by 429-804911001 |
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429-804911001 - CrankShaft [ More info ]
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| #4 | 28-818485 1 | KEY, Crankshaft (1 required per assembly) |
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28-818485 1 - Key [ More info ]
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| #5 | NSS | NOT SOLD SEPARATE, Cap-Crankshaft Bearing (0 required per assembly) |
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NSS - NOT SOLD SEPARATE O [ More info ] Unavailable |
| #6 | 10-888778 | SCREW, Crankshaft Bearing Cap (8 required per assembly) |
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10-888778 - 10-888778 - SCREW O [ More info ] Unavailable Replaced by 10-862567 1 |
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10-862567 1 - Bolt - Main Cap [ More info ]
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| #7 | 16-54790 | STUD, Crankshaft Bearing Cap (5 required per assembly) |
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| #8 | 23-802999 | BEARING SET (1 required per assembly) |
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23-802999 - Cam Bearing Set [ More info ]
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| #9 | 17341 | GUIDE, Lifter (6 required per assembly) |
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| #10 | 811844 1 | LIFTER, Roller (12 required per assembly) |
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811844 1 - Lifter [ More info ]
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| #11 | 431-803186 | CAMSHAFT (1 required per assembly) |
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431-803186 - CamShaft [ More info ]
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| #12 | 17-35312 1 | PIN, Dowel (1 required per assembly) |
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17-35312 1 - Pin, NLA [ More info ]
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| #13 | 824331 1 | RETAINER, Lifter Guide (2 required per assembly) |
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824331 1 - Guide [ More info ]
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| #14 | 10-824332 1 | SCREW, (.312-18 x .625) (.3125-18 x .625) (3 required per assembly) |
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10-824332 1 - Screw, NLA [ More info ]
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| #15 | 22-864669 | FITTING (1 required per assembly) |
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22-864669 - Fitting [ More info ]
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| #16 | 87-864252 | SWITCH, Oil Pressure (1 required per assembly) |
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87-864252 - Switch Only - no Wiring [ More info ]
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87-8M0070108 - Switch [ More info ]
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| #17 | 87-815425T | SENDER ASSEMBLY, Oil Pressure (1 required per assembly) |
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815425T - 815425T - SENDER ASSEMBLY O [ More info ] Unavailable Replaced by -8M0068784 |
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8M0068784 - Sender Assembly [ More info ]
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18-5899 - Sender, 982650, 815425T [ More info ]
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| #17 | 37293T | SENDER ASSEMBLY, Oil Pressure (OPT required per assembly) (Dual Station) |
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37293T - Oil Pressure Sender [ More info ]
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| #18 | 13-26996 | LOCKWASHER, (#10) Stainless Steel (1 required per assembly) |
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13-26996 - LockWasher - Priced Individually [ More info ]
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| #19 | 11-68219 | NUT, (#10-32) Stainless Steel (1 required per assembly) |
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11-68219 - Nut - Priced Individually [ More info ]
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| #20 | 824148 1 | BALANCED SHAFT (1 required per assembly) |
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824148 1 - BalanceDrive Shaft [ More info ]
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| #21 | 30-824149 | BEARING, Ball, Front (1 required per assembly) |
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30-824149 - Ball Bearing, NLA [ More info ]
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| #22 | 31-824150 | BEARING, Needle, Rear (1 required per assembly) |
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31-824150 - Bearing - Sleeve [ More info ]
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| #23 | 824153 | RETAINER, Balance Shaft (1 required per assembly) |
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824153 - Retainer, NLA [ More info ]
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| #24 | 10-845943 | SCREW, (.250-20 x .500) (2 required per assembly) |
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10-845943 - Screw [ More info ]
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| #25 | 43-824151 1 | GEAR KIT, Balance Shaft (1 required per assembly) |
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43-824151 1 - Gear Kit [ More info ]
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| #26 | 10-824152 | SCREW (1 required per assembly) |
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10-824152 - Bolt, NLA [ More info ]
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| #27 | 10-824329 | SCREW, (.312-18 x .750) (3 required per assembly) |
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10-824329 - Bolt, NLA [ More info ]
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| #28 | 824333 | RETAINER, Camshaft (1 required per assembly) |
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824333 - Retainer [ More info ]
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| #29 | 10-824334 | SCREW, (.250-20 x .500) (2 required per assembly) |
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10-824334 - Bolt [ More info ]
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| #30 | 35-883702Q | FILTER, Oil (1 required per assembly) (Quicksilver Brand) |
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35-883702Q - Oil Filter [ More info ]
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18-7879-1 - Oil Filter, Mercruiser, OMC, Volvo [ More info ]
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35-883702K - Oil Filter [ More info ]
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| #30 | 35-883702K | FILTER, Oil (1 required per assembly) (Mercury Precision Parts Brand) |
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35-883702Q12 - 35-883702Q, NLA [ More info ]
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| #31 | 11972 | ADAPTOR (1 required per assembly) |
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| #32 | 22-878050 | VALVE, Bypass (1 required per assembly) |
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22-878050 - Valve - Bypass [ More info ]
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| #- | 92-809825 | RTV SILICONE, (3 Ounce Tube) Metallic Blue, Where Applicable (1 required per assembly) |
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92-809825 - RTV SILICONE (3 O O [ More info ] Unavailable |
| #- | 92-34227 1 | SEALING COMPOUND, (16 Ounce), Where Applicable (1 required per assembly) |
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92-34227 1 - 92-34227 1 - SEALING COMPOUND O [ More info ] Unavailable Replaced by 92-34227Q02 |
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92-34227Q02 - SEALING COMPOUND * [ More info ] Unavailable |
| #- | 864256A 1 | LONGBLOCK ASSEMBLY (4.3L) (1 required per assembly) |
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864256A 1 - LONGBLOCK ASSEMBL O NLA [ More info ] Unavailable |
