Parts for MerCruiser 496 Mag (H.O. Model) Block, Crankshaft, Oil Pump & Front Cover
View diagram and parts list below.
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#NS | 865752A01 | LONGBLOCK ASSEMBLY, Base (1 required per assembly) |
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865752A01 - LONGBLOCK ASSEMBL O NLA [ More info ] Unavailable |
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#NS | 865754A01 | LONGBLOCK ASSEMBLY, High Output (1 required per assembly) |
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865754A01 - LONGBLOCK ASSEMBL O NLA [ More info ] Unavailable |
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#2 | NSS | NOT SOLD SEPARATE, Cap, Crankshaft Bearing (5 required per assembly) |
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NSS - NOT SOLD SEPARATE O [ More info ] Unavailable |
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#3 | 429-881654001 | CRANKSHAFT (1 required per assembly) |
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429-881654001 - 429-881654001 - CRANKSHAFT O [ More info ] Unavailable Replaced by 400-8M0084521 |
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#4 | 23-884702 | BEARING KIT (4 required per assembly) |
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#5 | 23-881607 | BEARING KIT, Crankshaft Main Thrust (1 required per assembly) |
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23-881607 - 23-881607 - BEARING KIT O [ More info ] Unavailable Replaced by 23-881607001 |
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#6 | 17-881605 | PIN, Balancer Locating (1 required per assembly) |
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#7 | 43-881655 | SPROCKET, Crankshaft (1 required per assembly) |
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#8 | 892616001 | COVER, Front (1 required per assembly) |
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#9 | 27-881604 | GASKET, Front Cover (1 required per assembly) |
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#10 | 26-881613001 | SEAL, Front Crankshaft (1 required per assembly) |
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#11 | 10-881577001 | SCREW, (M6 x 30) (6 required per assembly) |
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10-881577001 - 10-881577001 - SCREW (M6 x 30) O [ More info ] Unavailable Replaced by 10-8M0069806 |
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#12 | 892615001 | SENSOR, Camshaft Position (1 required per assembly) |
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892615001 - 892615001 - SENSOR O [ More info ] Unavailable Replaced by -892615002 |
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#14 | 10-881594 | SCREW, (M6 x 20) (1 required per assembly) |
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10-881594 - 10-881594 - SCREW (M6 x 20) O [ More info ] Unavailable Replaced by 10-883923 |
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#15 | 891769 | BALANCER, Crankshaft (1 required per assembly) |
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#16 | 10-881587 | SCREW, (M16 x 1.5) (1 required per assembly) |
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#17 | 12-881614 | WASHER (1 required per assembly) |
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#18 | 26-881608001 | SEAL, Rear Crankshaft (1 required per assembly) |
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#19 | 17-881609 | PIN, Flywheel Locating (2 required per assembly) |
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#20 | 222-881640T01 | FLYWHEEL (1 required per assembly) Base and High Output |
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#21 | 10-881578 | BOLT (6 required per assembly) |
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#22 | 17-843378 | PIN, Dowel, Oil Pump Locating (1 required per assembly) |
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#23 | 16-881615 | STUD, Crankshaft Bearing Cap (10 required per assembly) |
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#24 | 10-881580 | SCREW, (M12 x 89) (10 required per assembly) |
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#25 | 883236 | DEFLECTOR, Oil (1 required per assembly) |
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883236 - DEFLECTOR O NLA [ More info ] Unavailable |
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#26 | 11-881579 | NUT (9 required per assembly) |
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#27 | 881652 | PUMP, With Screen, Oil (1 required per assembly) |
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881652 - 881652 - PUMP With Screen O [ More info ] Unavailable Replaced by -8M0069808 |
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#28 | 17-881611 | PIN, Oil Pump (1 required per assembly) |
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#29 | 24-881610 | SPRING, Oil Pump (1 required per assembly) |
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24-881610 - Spring [ More info ]
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#30 | 22-881643 | VALVE, Pressure Relief (1 required per assembly) |
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22-881643 - VALVE O NLA [ More info ] Unavailable |
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#31 | 14761 | SHAFT AND RETAINER, Oil Pump Drive (1 required per assembly) |
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#32 | 23-36183 | RETAINER, Oil Pump Drive (1 required per assembly) |
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#33 | 10-881585 | SCREW, (M10 x 60) (1 required per assembly) |
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10-881585 - Bolt [ More info ]
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#34 | 862349 | PULLEY, Crankshaft (1 required per assembly) |
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#35 | 10-40090 25 | SCREW, (M10 x 25) Stainless Steel (3 required per assembly) |
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