Parts for Mercury Marine Model 800 80 HP (6 Cylinder) Gear Housing Assembly, Complete (Continued)
View diagram and parts list below.
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Aftermarket gearcase may be available for less than $900 USD. 70 HP+ only. Please call.
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#- | 1623-1780A 3 | GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) (1,1 required per assembly) USE ON ENGINES FROM SERIAL #1406322 AND BELOW |
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1623-1780A 3 - 1623-1780A 3 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1623-2022A 5 |
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1623-2022A 5 - 1623-2022A 5 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1623-2022A 7 |
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#- | 1623-1780A 2 | GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) (1,1 required per assembly) USE ON ENGINES FROM SERIAL #1406322 AND BELOW |
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1623-1780A 2 - 1623-1780A 2 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1623-2022A 2 |
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1623-2022A 2 - 1623-2022A 2 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1623-2022A 6 |
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1623-2022A 6 - GEAR HOUSING ASSY O NLA [ More info ] Unavailable |
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#- | 1623-1780A 5 | GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) (,1 required per assembly) USE ON ENGINES FROM SERIAL #1406323 AND UP |
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1623-1780A 5 - 1623-1780A 5 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1623-2022A 5 |
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#- | 1623-1780A 4 | GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) (,1 required per assembly) USE ON ENGINES FROM SERIAL #1406323 AND UP |
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1623-1780A 4 - 1623-1780A 4 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1623-2022A 2 |
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#1 | 1623-1780A 1 | GEAR HOUSING ASSEMBLY (1,1 required per assembly) |
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1623-1780A 1 - 1623-1780A 1 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1623-2041A 2 |
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1623-2041A 2 - GEAR HOUSING ASSY O NLA [ More info ] Unavailable |
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#2 | 16-30661 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (3 15/16") (1,1 required per assembly) |
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16-30661 - 16-30661 - STUD O [ More info ] Unavailable Replaced by 16-45199 |
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16-45199 - 16-45199 - STUD O [ More info ] Unavailable Replaced by 16-57921 |
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#3 | 16-29078 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2") (2,2 required per assembly) |
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16-29078 - 16-29078 - STUD O [ More info ] Unavailable Replaced by 16-45198 |
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16-45198 - 16-45198 - STUD O [ More info ] Unavailable Replaced by 16-52614 |
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16-52614 - 16-52614 - STUD O [ More info ] Unavailable Replaced by 16-57920 |
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#4 | 16-30901 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/4") (1, required per assembly) |
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#5 | 25-20633 | "O" RING, GEAR HOUSING STUD (16-30901) (1, required per assembly) |
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25-20633 - 25-20633 - O RING O [ More info ] Unavailable Replaced by 25-62704 |
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#4 | 16-30669 | STUD, WATER PUMP BASE AN DBODY TO GEAR HOIUSING (3 1/4") (1,1 required per assembly) |
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#6 | 16-30667 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/8") (2,2 required per assembly) |
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#7 | 22-30570 | FITTING, GEAR HOUSING TO WATER INTAKE HOSE (1,1 required per assembly) |
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#8 | 31-29982 | BEARING, ROLLER - DRIVE SHAFT (1,1 required per assembly) |
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31-29982 - 31-29982 - ROLLER BEARING O [ More info ] Unavailable Replaced by 31-32898 |
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#9 | 45-38459 | DRIVE SHAFT (SHORT SHAFT) (1,1 required per assembly) |
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45-38459 - DRIVE SHAFT O NLA [ More info ] Unavailable |
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#9 | 45-38460 | DRIVE SHAFT (LONG SHAFT) (1,1 required per assembly) |
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45-38460 - DRIVE SHAFT O NLA [ More info ] Unavailable |
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#10 | 43-30566 | GEAR, PINION - DRIVE SHAFT (1,1 required per assembly) USE ON ENGINES FROM SERIAL #1406322 AND BELOW |
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#10 | 43-31419 | GEAR, PINION - DRIVE SHAFT (1,1 required per assembly) USE ON ENGINES FROM SERIAL #1406323 AND UP |
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#11 | 11-30932 | NUT, PINION GEAR TO DRIVE SHAFT (1,1 required per assembly) |
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#12 | 15-30278A 1 | SHIM, DRIVE SHAFT BALL BEARING TO GEAR HOUSING (AR,AR required per assembly) |
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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 O [ More info ] Unavailable Replaced by 30-63326 |
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30-63326 - 30-63326 - BEARING O [ More info ] Unavailable Replaced by 30-63326T |
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#14 | 53-30726 | RING, RETAINING - BALL BEARING (1,1 required per assembly) |
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#15 | 25-30224 | "O" RING, ATER PUMP BASE (1,1 required per assembly) |
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#16 | 46-30600A 1 | WATER PUMP BASE ASSEMBLY (1,1 required per assembly) |
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46-30600A 1 - 46-30600A 1 - BASE ASSY O [ More info ] Unavailable Replaced by 46-31277A 2 |
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#17 | 26-31489 | OIL SEAL, WATER PUMP BASE (1,1 required per assembly) |
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26-31489 - 26-31489 - OIL SEAL @3 O [ More info ] Unavailable Replaced by 26-94038 |
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#18 | 17-29596 | DOWEL PIN, WATER PUMP BASE TO BODY (2,2 required per assembly) |
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#19 | 27-32433 | GASKET, LOWER - WATER PUMP BASE TO FACE PLATE (1,1 required per assembly) |
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27-32433 - 27-32433 - GASKET O [ More info ] Unavailable Replaced by 27-85608 |
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27-85608 - 27-85608 - GASKET O [ More info ] Unavailable Replaced by 27-85608 1 |
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27-85608 1 - 27-85608 1 - GASKET O [ More info ] Unavailable Replaced by 27-8M0090319 |
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27-8M0090319 - Water Pump Gasket - Priced Individually [ More info ] |
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#21 | 27-32434 | GASKET, FACE PLATE TO WATER PUMP BODY (1,1 required per assembly) |
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27-32434 - 27-32434 - GASKET O [ More info ] Unavailable Replaced by 27-85609 |
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#22 | 46-30698A 1 | WATER PUMP BODY ASSEMBLY (1,1 required per assembly) |
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46-30698A 1 - 46-30698A 1 - BODY ASSY O [ More info ] Unavailable Replaced by 46-31277A 2 |
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#23 | -30915 | INSERT, WATER PUMP BODY (1,1 required per assembly) |
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#24 | 26-31507 | OIL SEAL, WATER PUMP BODY (1,1 required per assembly) |
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26-31507 - 26-31507 - SEAL Oil O [ More info ] Unavailable Replaced by 26-79884 |
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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 O [ More info ] Unavailable Replaced by 47-65960 |
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47-65960 - 47-65960 - IMPELLER O [ More info ] Unavailable Replaced by 47-89984 |
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47-89984 - 47-89984 - IMPELLER O [ More info ] Unavailable Replaced by 47-89984 2 |
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47-89984 2 - 47-89984 2 - IMPELLER O [ More info ] Unavailable Replaced by 47-89984 4 |
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47-89984 4 - 47-89984 4 - IMPELLER O [ More info ] Unavailable Replaced by 47-89984T 4 |
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#26 | 17-29967 | PIN, IMPELLER DRIVE (1,1 required per assembly) |
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#27 | 10-30720 | SCREW, WATER PUMP BODY TO GEAR HOUSING (1/4") (1,1 required per assembly) |
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#28 | 13-26992 | LOCKWASHER, WATER PUMP BODY FASTENING SCREW AND STUDS (1/4" (3,3 required per assembly) |
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#29 | 11-29598 | NUT, WATER PUMP BODY FASTENING STUDS (1/4") (2,2 required per assembly) |
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#30 | 13-26993 | LOCKWASHER, WATER PUMP BODY FASTENING STUDS (5/16") (1,1 required per assembly) |
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#31 | 11-28770 | NUT, WATER JPUMP BODY FASTENING STUD (5/16") (1,1 required per assembly) |
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#32 | 25-30271 | RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) (1,1 required per assembly) |
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#33 | 26-36557A 1 | SEAL, RUBBER - WATER PUMP BODY (1,1 required per assembly) |
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#34 | 23-29804 | SLEEVE, GUIDE - WATER INLET TUBE (1,1 required per assembly) |
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23-29804 - 23-29804 - SLEEVE O [ More info ] Unavailable Replaced by 23-29804T |
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#35 | 25-30613 | "O" RING, UPPER - DRIVE SHAFT (1,1 required per assembly) |
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#37 | 32-30556 | HOSE, WATER INTAKE-GEAR HOUSING (1,1 required per assembly) |
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32-30556 - HOSE O NLA [ More info ] Unavailable |
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#38 | 54-30558 | CLAMP, WATER INTAKE HOSE TO FITTINGS (2,2 required per assembly) |
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#39 | -25136 | SHAFT, SHIFT - LOWER (1,1 required per assembly) |
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#40 | 18-20233 | CLIP, RETAINING - SHIFT SHAFT (1,1 required per assembly) |
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#41 | 25-25439 | "O"RING, SHIFT SHAFT BUSHING (1,1 required per assembly) |
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#42 | 23-30617A 1 | BUSHING ASSEMBLY, SHIFT SHAFT (1,1 required per assembly) |
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#43 | 26-31249 | OIL SEAL, SHIFT SHAFT BUSHING (1,1 required per assembly) |
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26-31249 - 26-31249 - OIL SEAL @5 O [ More info ] Unavailable Replaced by 26-46021 |
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26-46021 - 26-46021 - SEAL Oil O [ More info ] Unavailable Replaced by 26-89236 |
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#44 | 12-31266 | WASHER, RUBBER - SHIFT SHAFT BUSHING (,1 required per assembly) |
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#45 | -25138 | CAM, LOWER - REVERSE LOCKING (1,1 required per assembly) |
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25138 - 25138 - CAM O [ More info ] Unavailable Replaced by -52918 |
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#46 | -29823 | CAM, UPPER - REVERSE LOCKING (1,1 required per assembly) |
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29823 - 29823 - CAM O [ More info ] Unavailable Replaced by -52919 |
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#47 | 23-30607 | SPACER, NYLON - REVERSE LOCKING CAM (1,1 required per assembly) |
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#48 | 22-21290 | PLUG, PIPE - SHIFT SHAFT GREASE FILLER HOLE (1,1 required per assembly) |
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22-21290 - 22-21290 - PLUG @5 O [ More info ] Unavailable Replaced by 22-52644 |
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#49 | 10-28634 | SCREW, GREASE FILLER AND VENT HOLE (2,2 required per assembly) |
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10-28634 - 10-28634 - SCREW (.375-16) O [ More info ] Unavailable Replaced by 10-79953 |
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10-79953 - 10-79953 - SCREW (.375-16 x O [ More info ] Unavailable Replaced by 10-79953A 2 |
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10-79953Q 2 - 10-79953Q 2 - SCREW KIT (.375-1 O [ More info ] Unavailable Replaced by 10-79953Q04 |
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10-79953K04 - Drain Screw - Priced Individually [ More info ] |
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#50 | 12-20260 | WASHER GREASE FILLER AND VENT HOLE SCREW (2,2 required per assembly) |
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12-20260 - 12-20260 - WASHER O [ More info ] Unavailable Replaced by 12-19183 |
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12-19183 - 12-19183 - WASHER Fiber O [ More info ] Unavailable Replaced by 12-19183 2 |
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12-19183 2 - 12-19183 2 - WASHER O [ More info ] Unavailable Replaced by 12-19183 3 |
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12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] |
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#51 | 10-29608 | SCREW, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly) |
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#52 | 27-29586 | GASKET, GEAR HOUSING FLUSHING HOLE SCREW (1,1 required per assembly) |
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#53 | 26-29612 | SEAL, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly) |
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