Parts for Mercury Marine Model 800 80 HP (6 Cylinder) Gear Housing Assembly, Complete (Right Hand Rotation)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 53-28757 | RING, SNAP - DOWEL PIN RETAINING (1,1 required per assembly) |
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53-28757 - Snap Ring, NLA [ More info ]
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| # | 25-20273 | RING, RUBBER - WATER INLET TUBE (1,1 required per assembly) |
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25-20273 - O-ring, Rubber - Centrifugal Slinger (drive Shaft) [ More info ]
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| # | 1620-1748A 5 | GEAR HOUSING ASSEMLBY, COMPLETE (LONG SHAFT) (,1 required per assembly) |
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1620-1748A 5 - FLEETMASTER UNIT NLA [ More info ] Unavailable |
| # | 1620-1748A 4 | GEAR HOUSING ASSEMBLY, COMPLETE (STANDARD SHAFT) (1, required per assembly) |
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1620-1748A 4 - FLEETMASTER UNIT NLA [ More info ] Unavailable |
| #1 | 1620-1748A 1 | GEAR HOUSING ASSEMBLY (1,1 required per assembly) |
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1620-1748A 1 - GEAR HOUSING ASSY NLA [ More info ] Unavailable |
| #2 | 31-20231 | BEARING, ROLLER - PROPELLER SHAFT (1,1 required per assembly) |
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31-20231 - 31-20231 - ROLLER BEARING [ More info ] Unavailable Replaced by 31-62091 |
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31-62091 - 31-62091 - BEARING Roller [ More info ] Unavailable Replaced by 31-62091T |
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31-62091T - Bearing [ More info ]
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| #3 | 31-29982 | BEARING, ROLLER - DRIVE SHAFT (1,1 required per assembly) |
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31-29982 - 31-29982 - ROLLER BEARING [ More info ] Unavailable Replaced by 31-32898 |
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31-32898 - 31-32898 - BEARING [ More info ] Unavailable Replaced by 31-32898T |
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31-32898T - BEARING [ More info ] Unavailable |
| #4 | 16-29078 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2") (2,2 required per assembly) |
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16-29078 - 16-29078 - STUD [ More info ] Unavailable Replaced by 16-45198 |
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16-45198 - 16-45198 - STUD [ More info ] Unavailable Replaced by 16-52614 |
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16-52614 - 16-52614 - STUD [ More info ] Unavailable Replaced by 16-57920 |
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16-57920 - 16-57920 - STUD (.44 x 2.06) [ More info ] Unavailable Replaced by 16-579201 |
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16-579201 - 16-579201 - ->579203 [ More info ] Unavailable Replaced by -579203 |
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16-57920 3 - Stud [ More info ]
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168M0133358 - Stud [ More info ]
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| #5 | 16-29079 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (3") (1,1 required per assembly) |
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16-29079 - 16-29079 - STUD [ More info ] Unavailable Replaced by 16-46913 |
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16-46913 - 16-46913 - STUD [ More info ] Unavailable Replaced by 16-57935 |
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16-57935 - Stud, NLA [ More info ]
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| #6 | 16-29589 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3") (2,2 required per assembly) |
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16-29589 - 16-29589 - STUD [ More info ] Unavailable Replaced by 16-66290 |
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16-66290 - 16-66290 - STUD @2 [ More info ] Unavailable Replaced by 16-68202 |
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| #7 | 16-29974 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 5/16") (2,2 required per assembly) |
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16-29974 - STUD NLA [ More info ] Unavailable |
| #7 | 16-29975 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 7/16") (1,1 required per assembly) |
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16-29975 - 16-29975 - STUD [ More info ] Unavailable Replaced by 16-36292 |
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16-36292 - 16-36292 - STUD [ More info ] Unavailable Replaced by 16-56297 |
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16-562972 - 16-562972 - ->8M0034463 [ More info ] Unavailable Replaced by -8M0034463 |
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16-8M0034463 - Stud [ More info ]
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| #8 | 45-30234 | DRIVE SHAFT (STANDARD) (1, required per assembly) |
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45-30234 - DRIVE SHAFT NLA [ More info ] Unavailable |
| #8 | 45-30220 | DRIVE SHAFT (LONG) (,1 required per assembly) |
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45-30220 - DRIVE SHAFT NLA [ More info ] Unavailable |
| #9 | 43-29961 | GEAR, PINION - DRIVE SHAFT (1,1 required per assembly) |
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43-29961 - Gear, Pinion - Drive Shaft, NLA [ More info ]
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| #10 | 12-22025 | WASHER, PINION GEAR TO RETIANING NUT (1,1 required per assembly) |
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12-22025 - Washer, Pinion Gear To Retaining Nut, NLA [ More info ]
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| #11 | 11-20220 | NUT, PINION GEAR RETAINING (1,1 required per assembly) |
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11-20220 - Nut (1/2-20) [ More info ]
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11-826713 17 - Nut, (.500-20) [ More info ]
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| #12 | 15-30278A 1 | SHIM, DRIVE SHAFT BALL BEARING TO GEAR HOUSING (.002-3-5-10 (AR,AR required per assembly) |
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15-30278A 1 - Shim Set, NLA [ More info ]
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| #13 | 30-20464 | BEARING, BALL - DRIVE SHAFT (1,1 required per assembly) |
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30-20464 - 30-20464 - BALL BEARING [ More info ] Unavailable Replaced by 30-63326 |
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30-63326 - 30-63326 - BEARING [ More info ] Unavailable Replaced by 30-63326T |
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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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| #14 | 53-30262 | RING, RETAINING - BALL BEARING (1,1 required per assembly) |
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53-30262 - SNAP RING,NLA [ More info ]
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| #15 | 25-26855 | "O" RING, WATER PUMP BASE (1,1 required per assembly) |
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25-26855 - O-ring, (1.609 X .139) [ More info ]
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18-7155 - O-Ring 25-26855 [ More info ]
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| #16 | 46-30214A 1 | WATER PUMP BASE ASSEMBLY (1,1 required per assembly) |
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46-30214A 1 - Base Assembly, NLA [ More info ]
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| #17 | 26-26226 | OIL SEAL, WATER PUMP BASE (1,1 required per assembly) |
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26-26226 - Oil Seal, NLA [ More info ]
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| #18 | 17-29596 | PIN, DOWEL WATER PUMP BASE TO BODY (2,2 required per assembly) |
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17-29596 - Dowel Pin, Water Pump Base [ More info ]
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17-29596T - Pin -Dowel - Priced Individually [ More info ]
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| #19 | 27-30216 | GASKET, LOWER - WATER PUMP BASE TO FACE PLATE (1,1 required per assembly) |
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27-30216 - Lower Water Pump Base To Face Plate Gasket [ More info ]
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| #20 | -30215 | PLATE, FACE - WATER PUMP BASE TO BODY (1,1 required per assembly) |
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30215 - Face Plate, Water Pump Base to Body [ More info ]
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| #21 | 27-30933 | GASKET, UPPER - FACE PLATE TO WATER PUMP BODY (1,1 required per assembly) |
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27-30933 - Upper Face Plate To Water Pump Body Gasket [ More info ]
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| #22 | 46-30931A 1 | WATER PUMP BODY ASSEMBLY (SEE NOTE BELOW) (1,1 required per assembly) |
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46-30931A 1 - Body Assembly, NLA [ More info ]
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| #23 | -30915 | INSERT, WATER PUMP BODY (1,1 required per assembly) |
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| #24 | 26-20465 | OIL SEAL, WATER PUMP BODY (1,1 required per assembly) |
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26-20465 - 26-20465 - OIL SEAL @5 [ More info ] Unavailable Replaced by 26-31507 |
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26-31507 - 26-31507 - SEAL Oil [ More info ] Unavailable Replaced by 26-79884 |
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26-79884 - 26-79884 - SEAL Oil [ More info ] Unavailable Replaced by 26-16977 |
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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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| #25 | 47-30221 | IMPELLER, WATER PUMP (1,1 required per assembly) |
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47-30221 - 47-30221 - IMPELLER @2 [ More info ] Unavailable Replaced by 47-65960 |
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47-65960 - 47-65960 - IMPELLER [ More info ] Unavailable Replaced by 47-89984 |
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47-89984 - 47-89984 - IMPELLER [ More info ] Unavailable Replaced by 47-899842 |
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47-899842 - 47-899842 - ->899844 [ More info ] Unavailable Replaced by -899844 |
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47-899844 - 47-899844 - ->89984T4 [ More info ] Unavailable Replaced by -89984T4 |
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47-89984T 4 - Impeller [ More info ]
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18-3017 - Impeller 47-89984 [ More info ]
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| #26 | 17-29967 | PIN, IMPELLER DRIVE (1,1 required per assembly) |
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17-29967 - Pin, Impeller Drive [ More info ]
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17-8M0034466 - Pin - Priced Individually [ More info ]
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17-8M0214994 - PIN @5 [ More info ] Unavailable |
| #27 | 22-26220A 1 | WATER VALVE AND ADAPTOR ASSEMBLY (2,2 required per assembly) |
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22-26220A 1 - VALVE ASSY NLA [ More info ] Unavailable |
| #28 | 21-26491 | VALVE, WATER (2,2 required per assembly) |
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21-26491 - CHECK VALVE NLA [ More info ] Unavailable |
| #29 | 54-26492 | CLAMP, WATER VALVE TO ADAPTOR (2,2 required per assembly) |
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54-26492 - Valve To Adaptor Clamp [ More info ]
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| #30 | 15-21158A 1 | SHIM, VALVE ADAPTOR TO WATER PUMP BASE (.003-5-10) (AR,AR required per assembly) |
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15-21158A 1 - SHIM ASSY NLA [ More info ] Unavailable |
| #32 | 11-28770 | NUT, WATER PUMP BODY STUDS (5/16") (3,3 required per assembly) |
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11-28770 - Nut (5/16-24) [ More info ]
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| #33 | 13-26992 | LOCKWASHER, WATER PUMP BODY STUDS (1/4) (2,2 required per assembly) |
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13-26992 - LockWasher - Priced Individually [ More info ]
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| #34 | 11-21869 | NUT, WATER PUMP BODY STUDS (1/4) (2,2 required per assembly) |
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11-21869 - 11-21869 - NUT [ More info ] Unavailable Replaced by 11-64484 |
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11-29598 - Nut (1/4-28) [ More info ]
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| #35 | 25-30271 | RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) (1,1 required per assembly) |
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25-30271 - 25-30271 - RING Rubber [ More info ] Unavailable Replaced by -8M0214918 |
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25-8M0214918 - WATER PUMP HSG RUBBER RING O/B [ More info ]
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18-7426-9 - O-Ring (PK2) 25-30271 [ More info ]
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| #36 | 26-29677 | SEAL, RUBBER - WATER PUMP BODY (1,1 required per assembly) |
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26-29677 - 26-29677 - SEAL [ More info ] Unavailable Replaced by 26-36557A1 |
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26-36557A 1 - Seal - Priced Individually [ More info ]
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26-38970 - Seal - Priced Individually [ More info ]
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18-3110 - Seal, 26-38970 [ More info ]
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| #37 | 23-29804 | SLEEVE, WATER INLET TUBE GUIDE (1,1 required per assembly) |
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23-29804T - Sleeve - Priced Individually [ More info ]
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18-3109 - Tube 23-29804 [ More info ]
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| #38 | 26-29971 | SEAL, RUBBER - WATER INTAKE TUBE TO GEAR HOUSING (2,2 required per assembly) |
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26-29971 - Seal, NLA [ More info ]
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| #39 | 32-29958A 1 | WATER INTAKE TUBE ASSEMLBY (LOWER) (1,1 required per assembly) |
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32-29958A 1 - Tube Assembly [ More info ]
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| #40 | 23-29966 | SLEEVE, WATER INTAKE TUBE (1,1 required per assembly) |
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23-29966 - SLEEVE NLA [ More info ] Unavailable |
| #41 | 44-30112 | SHAFT, PROPELLER (1,1 required per assembly) |
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44-30112 - PROPELLER SHAFT NLA [ More info ] Unavailable |
| #42 | 43-30113 | GEAR, PROPELLER (1,1 required per assembly) |
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43-30113 - Propeller Gear [ More info ]
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| #43 | 17-26200 | PIN, DOWEL - PROPELLER GEAR TO SHAFT (1,1 required per assembly) |
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17-26200 - Dowel Pin, NLA [ More info ]
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| #44 | 15-29955A 1 | SHIM, THRUST RING TO GEAR HOUSING (.002-3-5-10) (AR,AR required per assembly) |
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15-29955A 1 - Shim Set [ More info ]
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| #45 | 12-29956 | RING, THRUST - PROPELLER SHAFT (1,1 required per assembly) |
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12-29956 - Ring, Thrust - Propeller Shaft, NLA [ More info ]
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| #46 | 30-20840 | BEARING, BALL - PROPELLER GEAR (1,1 required per assembly) |
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30-20840 - Ball Bearing, NLA [ More info ]
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| #47 | 14-28445 | TAB WASHER, BEARING RETAINING NUT (1,1 required per assembly) |
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14-28445 - Tab Washer, NLA [ More info ]
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| #48 | 11-29712 | NUT, BALL BEARING RETAINING (1,1 required per assembly) |
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11-29712 - Nut, Ball Bearing Retaining,NLA [ More info ]
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| #49 | 25-29976 | "O" RING, BEARING CARRFIER (1,1 required per assembly) |
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25-29976 - O-Ring, Bearing Carrier [ More info ]
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18-7157 - O-Ring 25-29976 [ More info ]
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| #50 | -30218A 1 | BEARING CARRIER ASSEMBLY (1,1 required per assembly) |
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30218A 1 - CARRIER ASSY NLA [ More info ] Unavailable |
| #51 | 31-29610 | BEARING, ROLLER - BEARING CARRIER (1,1 required per assembly) |
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31-29610 - Roller Bearing, NLA [ More info ]
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| #52 | 26-29593 | OIL SEAL, BEARING CARRIER (2,2 required per assembly) |
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26-29593 - Oil Seal, NLA [ More info ]
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| #53 | 17-30282 | PIN, LOCATING - BEARING CARRIER (1,1 required per assembly) |
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17-30282 - PIN [ More info ] Unavailable |
| #54 | -29621 | RACE, INNER - CARRIER ROLLER BEARING (1,1 required per assembly) |
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29621 - Inner Race, NLA [ More info ]
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| #55 | 23-29588 | SPACER, INNER - BEARING CARRIER (1,1 required per assembly) |
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23-29588 - Spacer - Inner - Bearing Carrier [ More info ]
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| #56 | -29609 | SLEEVE, SEALING - PROPELLER SHAFT (1,1 required per assembly) |
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29609 - Prop Shaft Sleeve [ More info ]
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| #57 | 25-23145 | "O" RING, SEALING SLEEVE (2,2 required per assembly) |
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25-23145 - O-ring, (.984 X .139) [ More info ]
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18-7114 - O-Ring 25-23145, 302540 [ More info ]
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| #58 | 12-29957 | WASHER, GEAR HOUSING COVER (1,1 required per assembly) |
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12-29957 - Washer, Gear Housing Cover, NLA [ More info ]
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| #59 | -30114 | COVER, GEAR HOUSING (1,1 required per assembly) |
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30114 - Gear Housing Cover [ More info ]
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| #60 | 10-29941 | SCREW, SET-GEAR HOUSING COVER LOCKING (1,1 required per assembly) |
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10-29941 - Screw, NLA [ More info ]
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| #61 | 19-29944 | PLUG, NYLON - COVER SET SCREW (1,1 required per assembly) |
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19-29944 - PLUG NLA [ More info ] Unavailable |
| #62 | 10-29608 | SCREW, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly) TO PROVIDE PROPER DRAINAGE, ORDER 10-31498 SCREW IN PLACE OF 10-30608 SCREW. 10-31498 SCREW HAS A 1/16" HOLE DRILLED THROUGH CENTER. |
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10-29608 - Screw, NLA [ More info ]
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| #63 | 26-29612 | SEAL, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly) |
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26-29612 - Seal - Priced Individually [ More info ]
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26-8M0214917 - SEAL @5 [ More info ] Unavailable |
| #64 | 27-29586 | GASKET, GEAR HOUSING FLUSHING HOLE SCREW (1,1 required per assembly) |
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27-29586 - Gear Housing Flushing Hole Screw Gasket [ More info ]
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27-8M0214916 - GASKET @5 [ More info ] Unavailable |
| #65 | 10-28653 | SCREW, GEAR HOUSING VENT ((-)1,(-)1 required per assembly) ON LATER PRODUCTION ENGINES, THE 10-28653 VENT SCREW AND 12-20262 WASHER ARE REPLACED BY 10-28634 SCREW AND 12-20260 WASHER. |
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10-28653 - Screw - Priced Individually [ More info ]
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| #66 | 12-20262 | WASHER, GEAR HOUSING VENT SCREW ((-)1,(-)1 required per assembly) ON LATER PRODUCTION ENGINES, THE 10-28653 VENT SCREW AND 12-20262 WASHER ARE REPLACED BY 10-28634 SCREW AND 12-20260 WASHER. |
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12-20262 - 12-20262 - WASHER [ More info ] Unavailable Replaced by -19643 |
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19643 - Seal - Priced Individually [ More info ]
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18-4261 - Washer, 19643 [ More info ]
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| #67 | 10-28634 | SCREW, GEAR HOUSING GREASE FILLER HOLE ((2)1,(2)1 required per assembly) ON LATER PRODUCTION ENGINES, THE 10-28653 VENT SCREW AND 12-20262 WASHER ARE REPLACED BY 10-28634 SCREW AND 12-20260 WASHER. |
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10-28634 - 10-28634 - SCREW (.375-16) [ More info ] Unavailable Replaced by 10-79953 |
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10-79953 - 10-79953 - SCREW (.375-16 x [ More info ] Unavailable Replaced by 10-79953A2 |
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10-79953A2 - 10-79953A2 - ->79953Q2 [ More info ] Unavailable Replaced by -79953Q2 |
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10-79953Q2 - 10-79953Q2 - ->79953Q04 [ More info ] Unavailable Replaced by -79953Q04 |
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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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| #68 | 12-20260 | WASHER, GEAR HOUSING GREASE FILLER HOLE SCREW ((2)1,(2)1 required per assembly) ON LATER PRODUCTION ENGINES, THE 10-28653 VENT SCREW AND 12-20262 WASHER ARE REPLACED BY 10-28634 SCREW AND 12-20260 WASHER. |
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12-20260 - 12-20260 - WASHER [ More info ] Unavailable Replaced by 12-19183 |
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12-19183 - 12-19183 - WASHER Fiber [ More info ] Unavailable Replaced by 12-191832 |
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12-191832 - 12-191832 - ->191833 [ More info ] Unavailable Replaced by -191833 |
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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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| #69 | -29583A 1 | THRUST HUB AND WASHER ASSEMBLY (1,1 required per assembly) |
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29583A 1 - Hub Assembly, NLA [ More info ]
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| #70 | 12-29590 | WASHER, CUPPED - THRUST HUB (1,1 required per assembly) |
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12-29590 - Washer, Cupped - Thrust Hub, NLA [ More info ]
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| #71 | 12-29585 | WASHER, CUPPED - PROPELLER SHAFT (1,1 required per assembly) |
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12-29585 - Washer, Cupped - Propeller Shaft, NLA [ More info ]
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| #72 | 11-29594 | NUT, PROPELLER (1,1 required per assembly) |
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11-29594 - Prop Nut [ More info ]
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| #73 | -29803 | CAP, PROPELLER NUT - BROWN (1,1 required per assembly) |
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29803 - Cap, NLA [ More info ]
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| #74 | -30427A 1 | WATER PICK-UP ASSEMBLY, GEAR HOUSING (1,1 required per assembly) |
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30427A 1 - Water Pickup, NLA [ More info ]
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| #75 | 10-30586 | SCREW, WATER PICK-UP TO GEAR HOUSING (5/8") (2,2 required per assembly) |
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10-30586 - Screw, NLA [ More info ]
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| #76 | 27-30296 | GASKET, WATER PICK-UP TO GEAR HOUSING (1,1 required per assembly) |
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27-30296 - Water Pick-up To Gear Housing Gasket [ More info ]
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| #77 | 10-30298 | SCREW, WATER PICK-UP TO GEAR HOUSING (2 3/4") (1,1 required per assembly) |
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10-30298 - Screw, NLA [ More info ]
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| #78 | 13-26993 | LOCKWASHER, WATER PICK-UP FASTENING SCREW (1,1 required per assembly) |
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13-26993 - LockWasher - Priced Individually [ More info ]
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13-8M0204647 - LOCKWASHER @5 [ More info ] Unavailable |
| #79 | 10-30206 | SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (1") (1,1 required per assembly) |
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10-30206 - Screw - Priced Individually [ More info ]
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18-2361-9 - Screw, 10-30206, 2PK [ More info ]
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