Parts for Mercury Mark & Kiekhaefer Mark 25, 25E Gear Housing & Drive Shaft
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 20810 | PLATE, BOTTOM (1,1,1,1 required per assembly) |
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20810 - Plate, NLA [ More info ]
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| # | 1602-994A12 | GEAR HOUSING ASSEMBLY, COMPLETE (,1,1,1 required per assembly) |
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1602-994A12 - Gear Housing Assembly [ More info ] Unavailable |
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1602-1439A 3 - GEAR Housing, NLA [ More info ] Unavailable |
| # | 20811 | SLEEVE, WATER PUMP (1,1,1,1 required per assembly) |
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20811 - Sleeve [ More info ] Unavailable |
| # | 1602-994A11 | GEAR HOUSING ASSEMBLY, COMPLETE (1,,, required per assembly) |
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1602-994A11 - Gear Housing Assembly [ More info ] Unavailable |
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1602-1439A 5 - GEAR Housing, NLA [ More info ] Unavailable |
| #1 | 1602-994A 5 | GEAR HOUSING ASSEMBLY (1,1,1,1 required per assembly) |
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1602-994A 5 - Gear Housing Assembly [ More info ] Unavailable |
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1602-1439A 1 - GEAR Housing, NLA [ More info ] Unavailable |
| #2 | 17-20032 | DOWEL, LOCATING (1,1,1,1 required per assembly) |
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17-20032 - Pin -Dowel - Priced Individually [ More info ]
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| #3 | 19-20791 | WELCH PLUG (1,1,1,1 required per assembly) |
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19-20791 - Welch Plug, NLA [ More info ]
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| #4 | 31-20790 | BEARING, ROLLER - DRIVE SHAFT (1,1,1,1 required per assembly) |
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31-20790 - Roller Bearing GB1112 Q, NLA [ More info ]
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| #22 | 16-20991 | STUD, GEAR HOUSING (2,2,2,2 required per assembly) |
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16-20991 - STUD [ More info ] Unavailable |
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16-65867 - Stud, NLA [ More info ] Unavailable |
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16-68165 - Stud, NLA [ More info ]
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| #5 | 15-20804 | SHIM, BEARING TO GEAR HOUSING (.002-3-5-10) (AR,AR,AR,A required per assembly) |
| #6 | 30-20802 | BEARING, BALL - DRIVE SHAFT (1,1,1,1 required per assembly) |
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30-20802 - Ball Bearing [ More info ] Unavailable |
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30-47158 - Ball Bearing [ More info ] Unavailable |
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30-69389 - Ball Bearing, NLA [ More info ]
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| #7 | 12-20808 | "L" WASHER, WATER PUMP CARTRIDGE (1,1,1,1 required per assembly) |
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12-20808 - Washer,water Pump Cartridge, NLA [ More info ]
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| #8 | 25-20812 | RING, RUBBER - SEALING (1,1,1,1 required per assembly) |
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25-20812 - O-Ring, NLA [ More info ]
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| #10 | 46-20809A 2 | WATER PUMP CARTRIDGE ASSEMBLY (1,1,1,1 required per assembly) |
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46-20809A 2 - Cartridge Assembly [ More info ] Unavailable |
| #9 | 26-20070 | OIL SEAL (1,1,1,1 required per assembly) |
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26-20070 - Seal - Priced Individually [ More info ]
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18-2004 - Seal 26-20070 [ More info ]
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| #11 | 17-20265 | PIN, WATER PUMP CARTRIDGE (1,1,, required per assembly) |
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17-20265 - Hinge Pin, NLA [ More info ] Unavailable |
| #12 | 47-20813 | IMPELLER, WATER PUMP (1,1,, required per assembly) |
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47-20813 - Impeller, NLA [ More info ]
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18-3008 - Impeller 47-20813 [ More info ]
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| #13 | 17-23733 | PIN, IMPELLER DRIVE (1,1,1,1 required per assembly) |
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17-23733 - Drive Pin - Priced Individually [ More info ] Unavailable |
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28-56662 - Key - Priced Individually [ More info ]
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28-8M0032837 - Key - Priced Individually [ More info ]
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| #14 | 20815 | PLATE, OUTLET (1,1,1,1 required per assembly) |
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20815 - Outlet Plate [ More info ]
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| #15 | 20816A 1 | WATER PUMP COVER ASSEMBLY (1,1,1,1 required per assembly) |
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20816A 1 - Cover Assembly [ More info ] Unavailable |
| #17 | 12-20684 | SLINGER, CENTRIFUGAL (1,1,1,1 required per assembly) |
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12-20684 - Washer (Rubber) [ More info ]
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| #18 | 45-23730 | DRIVE SHAFT (1,1,1,1 required per assembly) |
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45-23730 - Drive Shaft, NLA [ More info ] Unavailable |
| #20 | 23-20796A 1 | SHIFT SHAFT BUSHING ASSEMBLY (1,,, required per assembly) |
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23-20796A 1 - Bushing Assembly, NLA [ More info ] Unavailable |
| #20 | 23-25775A 1 | SHIFT SHAFT BUSHING ASSEMBLY (,1,1,1 required per assembly) |
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23-25775A 1 - BUSHING ASSY [ More info ] Unavailable |
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| #19 | 26-20236 | OIL SEAL (1,,, required per assembly) |
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26-20236 - Oil Seal, NLA [ More info ] Unavailable |
| #19 | 26-25776 | OIL SEAL (,1,1,1 required per assembly) |
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26-25776 - Oil Seal - Priced Individually [ More info ] Unavailable |
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26-31249 - Oil Seal - Priced Individually [ More info ] Unavailable |
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26-46021 - Oil Seal - Priced Individually [ More info ] Unavailable |
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26-89236 1 - Seal [ More info ]
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18-2009 - Seal, 26-89236 [ More info ]
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| #21 | 20795 | SHAFT, SHIFT - LOWER HALF (1,1,1,1 required per assembly) |
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20795 - Shaft, NLA [ More info ] Unavailable |
| #23 | 43-20805 | GEAR, PINION (1,1,1,1 required per assembly) |
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43-20805 - Gear, Pinion - Drive Shaft [ More info ] Unavailable |
| #24 | 14-20806 | TAB WASHER, PINOIN GEAR (1,1,1,1 required per assembly) |
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14-20806 - Tab Washer, NLA [ More info ]
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| #25 | 10-20807 | SCREW, PINOIN GEAR RETAINING (1,1,1,1 required per assembly) |
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10-20807 - Screw, NLA [ More info ] Unavailable |
| #26 | 12-20260 | WASHER, GREASE FILLER AND FLUSHING HOLE SCREW (1,1,1, required per assembly) |
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12-20260 - Sealing Washer [ More info ] Unavailable |
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12-19183 - Washer (3/8 Inch Screw) [ More info ] Unavailable |
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12-19183 2 - Washer - Priced Individually [ More info ] Unavailable |
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12-19183 3 - Seal -Blue - Priced Individually [ More info ]
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18-2945-9 - Gasket 12-19183 2-Pack [ More info ]
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12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ]
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12-19183K02 - Seal, Pack of 4 [ More info ]
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| #27 | 10-28634 | SCREW, GREASE FILLER AND FLUSHING HOLE (1,1,1, required per assembly) |
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10-28634 - Drain Screw ONLY, Priced Individually [ More info ] Unavailable |
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10-79953 - Drain Screw ONLY, Priced Individually [ More info ] Unavailable |
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10-79953A 2 - Drain Screw Kit [ More info ] Unavailable |
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10-79953Q 2 - Screw Kit - Priced Individually [ More info ] Unavailable |
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10-79953Q04 - Screw Kit - Priced Individually [ More info ]
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18-2244 - Plug Kit, 10-79953A2 [ More info ]
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10-79953K04 - Drain Screw - Priced Individually [ More info ]
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| #28 | 12-20262 | WASHER, GEAR HOUSING VENT SCREW (1,1,1,1 required per assembly) |
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12-20262 - Washer, Vent Screw [ More info ] Unavailable |
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19643 - Seal - Priced Individually [ More info ]
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18-4261 - Washer, 19643 [ More info ]
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| #29 | 10-28653 | SCREW, GEAR HOUSING VENT (1,1,1,1 required per assembly) |
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10-28653 - Screw - Priced Individually [ More info ]
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| #30 | 12-20553 | WASHER, DRIVE SHAFT HOUSING STUD (1,1,1,1 required per assembly) |
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12-20553 - Washer - Priced Individually [ More info ]
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| #31 | 11-25269 | NUT, DRIVE SHAFT HOUSING STUD (1,1,1,1 required per assembly) |
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11-25269 - Nut (3/8-24) [ More info ]
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| #32 | 12-20683 | WASHER, WATER TUBE SEAL (1,1,1,1 required per assembly) |
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12-20683 - Washer, NLA [ More info ] Unavailable |
