Parts for Mercury Mark & Kiekhaefer Mark 10, 10A, 15A, 28, 28A, 28AD Cylinder Block & Crankcase Assembly
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 25-20633 | *"O" RING, WATER INLET TUBE PLUG (,1,1,, required per assembly) |
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25-20633 - O-Ring [ More info ] Unavailable |
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25-62704 - O-ring, (.362 X .103) [ More info ]
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18-7116 - O-Ring 303067, 25-62704 [ More info ]
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| # | 28744 | *PLUG, WATER INLET TUBE (,1,1,, required per assembly) |
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28744 - Plug, NLA [ More info ]
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| #1 | 824-1205A 3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1,,,, required per assembly) |
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824-1205A 3 - Cylinder Block [ More info ] Unavailable |
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824-2356A 1 - Cylinder Block, NLA [ More info ] Unavailable |
| #1 | 824-1498A 2 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (SEE NOTE BELOW) (,1,1,, required per assembly) |
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824-1498A 2 - Cylinder Block [ More info ] Unavailable |
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| #1 | 830-1405A 3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (,,,1,1 required per assembly) |
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830-1405A 3 - Cylinder Block [ More info ] Unavailable |
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830-3398A 3 - CYLINDER BL,NLA [ More info ] Unavailable |
| #2 | 16-20990 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2,2,2,2,2 required per assembly) |
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16-20990 - Stud, NLA [ More info ]
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| #3 | 16-25734 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2,2,2,2,2 required per assembly) |
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16-97012 - Stud, NLA [ More info ]
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| #4 | 16-20956 | STUD, CRANKCASE TO DRIVE SHAFT HOUSING (2,2,2,2,2 required per assembly) |
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16-20956 - Stud, NLA [ More info ] Unavailable |
| #5 | 16-20074 | STUD, CARBURETOR MOUNTING (2,2,2,, required per assembly) |
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16-20074 - STUD,NLA [ More info ] Unavailable |
| #5 | 16-23740 | STUD, CARBURETOR MOUNTING (,,,2,2 required per assembly) |
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16-23740 - STUD [ More info ] Unavailable |
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16-65865 - Stud, NLA [ More info ]
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| #6 | 17-23784 | DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2,2,2,2,2 required per assembly) |
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17-23784 - Pin, Dowel [ More info ]
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| #7 | 21-27146A 1 | CHECK VALVE ASSEMBLY, CRANKCASE (1,1,1,1,1 required per assembly) |
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21-27146A 1 - Check Valve Assembly, NLA [ More info ]
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| #8 | 1123-1196A 2 | CRANKCASE TOP ASSEMBLY (1,1,1,1,1 required per assembly) |
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1123-1196A 2 - Crankcase, NLA [ More info ] Unavailable |
| #9 | 30-20464 | BALL BEARING (1,1,1,1,1 required per assembly) |
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30-20464 - Ball Bearing [ More info ] Unavailable |
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30-63326 - Ball Bearing [ More info ] Unavailable |
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30-63326T - Ball Bearing [ More info ]
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18-1153 - Bearing 30-63326 [ More info ]
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| #10 | 15-20514A 1 | SHIM, BEARING TO CRANKCASE TOP (AR,AR,AR,A required per assembly) |
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15-20514A 1 - Shim, NLA [ More info ] Unavailable |
| #11 | 31-20594 | ROLLER BEARING (1,1,1,1,1 required per assembly) |
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31-20594 - Bearing, NLA [ More info ] Unavailable |
| #12 | 26-20530 | OIL SEAL (1,1,1,1,1 required per assembly) |
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26-20530 - Seal, NLA [ More info ]
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| #13 | 15-26931 | SHIM, SPACER TO CRANKCASE TOP (.015) (1,1,1,1,1 required per assembly) |
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15-26931 - Shim, NLA [ More info ] Unavailable |
| #14 | 23-26563 | SPACER, HOLD DOWN RING TO CRANKCASE TOP (1,1,1,1,1 required per assembly) |
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23-26563 - Spacer - Hold Down Ring To Crankcase Top [ More info ]
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| #15 | 26564 | RING, MAGNETO HOLD DOWN (1,1,1,1,1 required per assembly) |
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26564 - RING,NLA [ More info ] Unavailable |
| #16 | 10-28802 | SCREW, HOLD DOWN RING TO CRANKCASE TOP (4,4,4,4,4 required per assembly) |
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10-28802 - SCREW,NLA [ More info ] Unavailable |
| #18 | 26-20465 | OIL SEAL, CRANKCASE (LOWER) (2,2,2,2,2 required per assembly) |
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26-20465 - Oil Seal - Priced Individually [ More info ] Unavailable |
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26-31507 - OIL Seal , Priced Individually [ More info ] Unavailable |
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26-79884 - Oil Seal [ More info ] Unavailable |
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18-2026 - Seal, 321453 [ More info ]
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18-2013 - Seal, 26-16977 [ More info ]
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| #19 | 23-27143 | SPACER, LOWER OIL SEAL (1,1,1,1,1 required per assembly) |
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23-27143 - Spacer - Lower Oil Seal - NLA [ More info ]
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| #20 | 27-26172 | *GASKET, CYLINDER BLOCK TO BAFFLE PLATE (SEE NOTE BELOW) (1,1,1,, required per assembly) |
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27-26172 - Cylinder Block To Baffle Plate Gasket [ More info ]
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| #20 | 27-28085 | GASKET, CYLINDER BLOCK TO BAFFLE PLATE (SEE NOTE BELOW) (,1,1,1,1 required per assembly) |
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27-28085 - Cylinder Block To Baffle Plate Gasket [ More info ]
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| #21 | 26170 | PLATE, BAFFLE - EXHAUST MANIFOLD (SEE NOTE BELOW) (1,1,1,, required per assembly) |
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26170 - Plate, NLA [ More info ] Unavailable |
| #21 | 28086 | PLATE, BAFFLE - EXHAUST MANIFOLD (SEE NOTE BELOW) (,1,1,1,1 required per assembly) |
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28086 - Plate, NLA [ More info ] Unavailable |
| #22 | 27-26171 | GASKET, BAFFLE PLATE TO MANIFOLD COVER (SEE NOTE BELOW) (1,1,1,, required per assembly) |
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27-26171 - Baffle Plate To Manifold Cover Gasket [ More info ]
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| #22 | 27-28090 | GASKET, BAFFLE PLATE TO MANIFOLD COVER (SEE NOTE BELOW) (,1,1,1,1 required per assembly) |
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27-28090 - Baffle Plate To Manifold Cover Gasket [ More info ]
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| #23 | 26121 | COVER, EXHAUST MANIFOLD (1,1,1,, required per assembly) |
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26121 - Exhaust Manifold Cover [ More info ]
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| #23 | 28074 | COVER, EXHAUST MANIFOLD (,1,1,1,1 required per assembly) |
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28074 - Exhaust Manifold Cover [ More info ]
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| #24 | 10-28636 | SCREW, MANIFOLD COVER TO CYLINDER BLOCK (7,,,, required per assembly) |
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10-28636 - Screw - Priced Individually [ More info ]
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| #25 | 10-28635 | SCREW, MANIFOLD COVER TO CYLINDER BLOCK (LOWER REAR) (,1,1,1,1 required per assembly) |
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10-28635 - Screw - Priced Individually [ More info ]
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| #26 | 27-26173 | GASKET, CYLINDER BLOCK COVER (1,1,1,1,1 required per assembly) |
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27-26173 - Cylinder Block Cover Gasket [ More info ]
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| #27 | 1009-1200 | COVER, CYLINDER BLOCK (1,1,1,1,1 required per assembly) |
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1009-1200 - Cover, NLA [ More info ] Unavailable |
| #28 | 28805 | MOUNT, RUBBER - TOP COWL (2,2,2,2,2 required per assembly) |
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28805 - Mount, NLA [ More info ]
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| #29 | 12-27129 | WASHER, RUBBER MOUNT STUD (2,,,, required per assembly) |
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12-27129 - WASHER,NLA [ More info ]
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| #29 | 12-28518 | WASHER, RUBBER MOUNT STUD (,2,2,2,2 required per assembly) |
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12-28518 - DISCONTINUED,NLA [ More info ] Unavailable |
| #30 | 11-20083 | NUT, RUBBER MOUNT TO CYLINDER BLOCK COVER (2,2,2,2,2 required per assembly) |
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11-20083 - Nut, Starter Solenoid Terminal (5/16X24) [ More info ]
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11-22053 - Nut (5/16x24) [ More info ]
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| #31 | 10-20653 | SCREW, COVER TO CYLINDER BLOCK (6,6,6,6,6 required per assembly) |
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10-20653 - Bolt - Priced Individually [ More info ]
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| #32 | 11-20184 | NUT, COVER TO CYLINDER BLOCK SCREW (6,6,,6, required per assembly) |
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11-20184 - Nut, (1/4-28x7/32) [ More info ]
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| #32 | 11-24652 | NUT, COVER TO CYLINDER BLOCK SCREW (,,6,,6 required per assembly) |
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11-24652 - Nut (1/4-28) [ More info ]
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| #33 | 27-26175 | GASKET, TRANSFER PORT COVER (1,1,1,1,1 required per assembly) |
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27-26175 - Transfer Port Cover Gasket [ More info ]
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| #34 | 26174 | COVER, TRANSFER PORT (1,1,1,1,1 required per assembly) |
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26174 - Transfer Port Cover [ More info ]
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| #35 | 54-20534 | CLAMP, HARNESS - IGNITION WIRES (CENTER SCREW) (1,1,,1,1 required per assembly) |
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54-20534 - CLIP,NLA [ More info ] Unavailable |
| #35 | 54-29425 | CLAMP, HARNESS - IGNITION WIRES (CENTER SCREW) (,,1,, required per assembly) |
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54-29425 - Clamp [ More info ]
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| #36 | 10-20540 | SCREW, PORT COVER TO CYLINDER BLOCK (3,,,, required per assembly) |
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10-20540 - Screw, NLA [ More info ] Unavailable |
| #37 | 12-20028 | WASHER, PORT COVER FASTENING SCREW (1,,,, required per assembly) |
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12-20028 - Washer, (.265 X .437 X .060) [ More info ]
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| #37 | 12-20533 | WASHER, PORT COVER FASTENING SCREW (,1,1,1,1 required per assembly) |
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12-20533 - Washer, 9/16 Inch O.D. [ More info ]
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| #38 | 10-25299 | SCREW, CRANKCASE TOP FASTENING (2,2,2,2,2 required per assembly) |
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10-25299 - Screw - Priced Individually [ More info ]
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| #39 | 14-20747 | TAB WASHER, CRANKCASE TOP FASTENING SCREW (2,2,2,2,2 required per assembly) |
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14-20747 - Tab Washer, NLA [ More info ]
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| #40 | 26799 | BRACKET, TOP COWL MOUNTING (1,1,1,1,1 required per assembly) |
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26799 - Bracket, NLA [ More info ]
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| #41 | 10-29256 | SCREW, MOUNTING BRACKET TO CRANKCASE (2,2,2,2,2 required per assembly) |
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10-29256 - Screw - Priced Individually [ More info ]
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| #45 | 10-27165 | SCREW, CENTER MAIN BEARING LOCKING (1,1,,, required per assembly) |
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10-27165 - Screw - Priced Individually [ More info ]
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10-98261 - Screw [ More info ]
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| #45 | 10-20089 | SCREW, CENTER MAIN BEARING LOCKING (,,1,1,1 required per assembly) |
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10-20089 - Screw, NLA [ More info ]
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| #46 | 14-20091 | TAB WASHER, LOCKING SCREW (1,1,1,1,1 required per assembly) |
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14-20091 - Tab Washer - Priced Individually [ More info ]
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| #47 | 27092 | STOP, CENTERING ARMS (1,1,1,, required per assembly) |
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27092 - STOP,NLA [ More info ] Unavailable |
| #48 | 10-26066 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/4") (6,6,6,6,6 required per assembly) |
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10-26066 - Screw, NLA [ More info ]
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| #49 | 10-21449 | SCREW, CRANKCASE TO CYLINDER BLOCK (2") (2,2,2,2,2 required per assembly) |
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10-21449 - Screw, NLA [ More info ]
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| #50 | 10-26132 | SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/2") (2,2,2,2,2 required per assembly) |
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10-26132 - Screw, NLA [ More info ]
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| #51 | 11-29250 | NUT, CRANKCASE SCREW (10,10,10,1 required per assembly) |
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11-29250 - Nut (5/16-24) [ More info ]
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| #52 | 25-25429 | "O" RING, CRANKCASE FASTENING SCREW (1,1,1,1,1 required per assembly) |
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25-25429 - O-Ring, High Tension Lead Cable,NLA [ More info ]
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| #52 | 28790 | SWITCH, MERCURY - EXHAUST MANIFOLD COVER (1,,,, required per assembly) |
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| #52 | 32-29107 | SLEEVE, MERCURY SWITCH LEADS (2,,,, required per assembly) |
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32-29107 - SLEEVE,NLA [ More info ] Unavailable |
| #52 | 54-22740 | CLAMP, MERCURY SWITCH TO COVER (1,,,, required per assembly) |
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| #52 | 10-30009 | SCREW, MERCURY SWITCH CLAMP FASTENING (1,,,, required per assembly) |
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10-30009 - Screw - Priced Individually [ More info ]
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10-69014 - Screw Note: Priced Individually [ More info ]
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10-807754 - Screw - Priced Individually [ More info ] Unavailable |
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108M0113176 - Screw - Priced Individually [ More info ]
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| #52 | 29128 | "D" WASHER, MERCURY SWITCH CLAMP FASTENING SCREW (1,,,, required per assembly) |
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29128 - D WASHER,NLA [ More info ] Unavailable |
