Parts for MerCruiser 90 (Sterndrive) 1970-1972 Cylinder Block, Oil Pan & Oil Pump Marine 90 Short-block
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 845-4346 | CYLINDER BLOCK ASSEMBLY (1 required per assembly) |
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845-4346 - Cylinder Block Assembly [ More info ] Unavailable |
| #2 | 19-46516 | PLUG, EXPANSION - CYLINDER BLOCK (TOP) (1 required per assembly) |
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19-46516 - Expansion Plug [ More info ] Unavailable |
| #3 | 19-46515 | PLUG, EXPANSION - CYLINDER BLOCK (TOP) (2 required per assembly) |
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19-46515 - Expansion Plug [ More info ] Unavailable |
| #4 | 19-46503 | PLUG, EXPANSION - CYLINDER BLOCK (FRONT) (1 required per assembly) |
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19-46503 - Expansion Plug [ More info ] Unavailable |
| #5 | 10-46504 | BOLT, MAIN BEARING CAP TO CYLINDER BLOCK (67.5MM) (10 required per assembly) |
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10-46504 - SCREW,NLA [ More info ] Unavailable |
| #6 | 10-46506 | PLUG, CYLINDER BLOCK (1 required per assembly) |
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10-46506 - SCREW,NLA [ More info ] Unavailable |
| #7 | 12-46505 | WASHER, CYLINDER BLOCK PLUG (1 required per assembly) |
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12-46505 - Washer [ More info ] Unavailable |
| #8 | 19-58573 | PLUG, CYLINDER BLOCK (2 required per assembly) |
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19-58573 - Cylinder Block Plug [ More info ] Unavailable |
| #9 | 12-46507 | WASHER, CYLINDER BLOCK PLUG (2 required per assembly) |
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12-46507 - Washer [ More info ] Unavailable |
| #10 | 19-46509 | PLUG, EXPANSION - CYLINDER BLOCK (SIDE) (1 required per assembly) |
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19-46509 - Expansion Plug [ More info ] Unavailable |
| #11 | 19-58512 | PLUG, CYLINDER BLOCK - REAR (1 required per assembly) |
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19-58512 - Plug [ More info ] Unavailable |
| #12 | 12-46513 | WASHER, CYLINDER BLOCK REAR PLUG (1 required per assembly) |
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12-46513 - Washer [ More info ] Unavailable |
| #13 | 27-58511 | GASKET, WIRING HARNESS BRACKET TO CYLINDER BLOCK (1 required per assembly) |
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27-58511 - Wiring Harness Bracket To Cylinder Block Gasket [ More info ]
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| #14 | -46537 | COVER, CAMSHAFT HOLE - CYLINDER BLCOK (1 required per assembly) |
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46537 - Camshaft Hole Cover [ More info ] Unavailable |
| #15 | 27-46524 | GASKET, CAMSHAFT HOLE COVER (1 required per assembly) |
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27-46524 - Gast, NLA [ More info ] Unavailable |
| #16 | 10-58510 | SCREW, CAMSHAFT HOLE COVER TO CYLINDER BLOCK (20MM) (3 required per assembly) |
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10-58510 - ,NLA [ More info ] Unavailable |
| #17 | 13-37141 | LOCKWASHER, CAMSHAFT HOLE COVER SCREW (3 required per assembly) |
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13-37141 - Lockwasher [ More info ] Unavailable |
| #18 | 23-37127 | BUSHING, OIL PUMP SHAFT - CYLINDER BLOCK (1 required per assembly) |
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23-37127 - Bushing [ More info ] Unavailable |
| #19 | -56202 | GAUGE, OIL LEVEL (DIP STICK) (1 required per assembly) |
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56202 - DIP STICK,NLA [ More info ] Unavailable |
| #20 | 32-58513 | TUBE, OIL LEVEL GAUGE - CYLINDER BLOCK (1 required per assembly) |
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32-58513 - Oil Level Gauge Tube [ More info ] Unavailable |
| #21 | 23-46689 | SPACER, ALIGNMENT - CYLINDER BLOCK TO FLYWHEEL HOUSING (2 required per assembly) |
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23-46689 - Alignment Spacer [ More info ] Unavailable |
| #22 | -46511 | COVER, INSPECTION - CYLINDER BLOCK (1 required per assembly) |
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46511 - Inspection Cover [ More info ] Unavailable |
| #23 | 27-46510 | GASKET, INSPECTION COVER (1 required per assembly) |
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27-46510 - Inspection Cover Gasket [ More info ]
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| #26 | 23-46527A 1 | SPACER ASSEMBLY, MAIN BEARING CAP (1 required per assembly) |
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23-46527A 1 - Spacer - Main Bearing Cap [ More info ]
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| #27 | -58569 | OIL FILTER (1 required per assembly) |
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58569 - Oil Filter, NLA [ More info ]
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| #28 | -37125 | ADAPTOR, OIL FILTER TO CYLINDER BLOCK (1 required per assembly) |
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37125 - Adaptor [ More info ] Unavailable |
| #29 | -58570 | PLATE, OIL FILTER ADAPTOR (1 required per assembly) |
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58570 - Plate, Oil Filter Adaptor, NLA [ More info ]
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| #30 | 25-58571 | "O" RING, OIL FILTER ADAPTOR PLATE (1 required per assembly) |
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25-58571 - Oil Filter Adaptor Plate O-Ring [ More info ] Unavailable |
| #31 | -46529 | OIL PAN (1 required per assembly) |
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46529 - Oil Pan [ More info ] Unavailable |
| #32 | 27-46530 | GASKET, OIL PAN (1 required per assembly) |
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27-46530 - PAN Gasket,RENALT,NLA [ More info ] Unavailable |
| #33 | 10-58518 | SCREW, OIL PAN TO CYLINDER BLOCK (2 required per assembly) |
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10-58518 - ,NLA [ More info ] Unavailable |
| #33 | 10-58521 | SCREW, OIL PAN TO CYLINDER BLOCK (18 required per assembly) |
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10-58521 - ,NLA [ More info ] Unavailable |
| #34 | 12-46531 | WASHER, OIL PAN SCREW (20 required per assembly) |
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12-46531 - Washer [ More info ] Unavailable |
| #35 | 22-46534 | PLUG, DRIAN - OIL PAN (1 required per assembly) |
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22-46534 - Oil Pan Plug, [ More info ]
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| #36 | 27-37105 | GASKET, OIL PAN DRAIN PLUG (1 required per assembly) |
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27-37105 - Plug Gasket [ More info ]
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| #37 | -58520 | COVER, TIMING (1 required per assembly) |
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58520 - Timing Cover [ More info ] Unavailable |
| #38 | 27-46536 | GASKET, TIMING COVER (1 required per assembly) |
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27-46536 - Timing Cover Gasket [ More info ]
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| #39 | 10-58519 | SCREW, TIMING COVER TO CYLINDER BLOCK (13 required per assembly) |
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10-58519 - ,NLA [ More info ] Unavailable |
| #40 | 12-46540 | WASHER, TIMING COVER SCREW (13 required per assembly) |
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12-46540 - Washer [ More info ] Unavailable |
| #41 | -58285 | SHAFT, PINION - OIL PUMP SHAFT TO DISTRIBUTOR (1 required per assembly) PART OF B-435-4352 CAMSHAFT ASSEMBLY |
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58285 - Oil Pump Shaft [ More info ]
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| #42 | -47166 | SHAFT, OIL PUMP BODY TO PINION SHAFT (1 required per assembly) |
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47166 - DISCONTINUED,NLA [ More info ] Unavailable |
| #43 | -58562 | BODY, OIL PUMP (1 required per assembly) |
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58562 - DISCONTINUED,NLA [ More info ] Unavailable |
| #44 | 22-58564 | PLUG, OIL PUMP BODY (1 required per assembly) |
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22-58564 - Plug [ More info ] Unavailable |
| #45 | -58568 | TUBE, PICK-UP (1 required per assembly) |
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58568 - Pick-up Tube [ More info ] Unavailable |
| #46 | 27-58565 | GASKET, PICK-UP TUBE (1 required per assembly) |
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27-58565 - Pick-up Tube Gasket [ More info ]
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| #47 | -58566 | PLATE, RETAINER - PICK-UP TUBE (1 required per assembly) |
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58566 - Retainer Plate [ More info ] Unavailable |
| #48 | 10-58563 | SCREW, PICK-UP TUBE TO OIL PUMP BODY (3 required per assembly) |
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10-58563 - ,NLA [ More info ] Unavailable |
| #50 | 10-46615 | SCREW, OIL PUMP BODY TO CYLINDER BODY (4 required per assembly) |
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10-46615 - SCREW,NLA [ More info ] Unavailable |
| #51 | 12-46646 | WASHER, OIL PUMP BODY SCREW (6 required per assembly) |
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46646 - Insert, Starter Solenoid Arm, NLA [ More info ]
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| #52 | 23-46614 | SLEEVE, OIL PREASURE RELEASE VALVE (1 required per assembly) |
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23-46614 - Sleeve [ More info ] Unavailable |
| #53 | 17-46613 | PIN, GUIDE - OIL PREASURE RELEASE VALVE (1 required per assembly) |
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17-46613 - Guide Pin [ More info ] Unavailable |
| #54 | 24-46612 | SPRING, TENSION - OIL PREASURE RELEASE VALVE (1 required per assembly) |
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24-46612 - Spring [ More info ] Unavailable |
| #55 | -46611 | CAP, OIL PRESSURE RELEASE VALVE SPRING (1 required per assembly) |
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46611 - Oil Pressure Valve Spring Cap [ More info ] Unavailable |
| #56 | 18-46605 | COTTER PIN, OIL PRESSURE RELEASE VALVE CAP (1 required per assembly) |
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18-46605 - Cotter Pin [ More info ] Unavailable |
