Parts for 40, 400 (4 Cyl.) 2-Stroke Carbureted Mercury Outboard Motor Gear Housing (Driveshaft)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 9539A4 | GEAR HOUSING (SHORT-BLACK) [USA-0D279349/BEL-9793444] & Below (1 required per assembly) |
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1643-9539A 4 - GEAR Housing, NLA [ More info ] Unavailable |
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| #- | 9539A6 | GEAR HOUSING (SHORT-GRAY) [USA-0D279349/BEL-9793444] & Below (1 required per assembly) |
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1643-9539A 6 - GEAR Housing, NLA [ More info ] Unavailable |
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| #- | 9539A5 | GEAR HSG ASSY (LONG-BLACK) [USA-0D279349/BEL-9793444] & Below (1 required per assembly) |
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1643-9539A 5 - Gear Housing,NLA [ More info ] Unavailable |
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| #- | 9539A7 | GEAR HOUSING (LONG-GRAY) [USA-0D279349/BEL-9793444] & Below (1 required per assembly) |
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1643-9539A 7 - GEAR Housing, NLA [ More info ] Unavailable |
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| #- | 9539T15 | GEAR HSG SHORT-BL (SHORT-BLACK) [USA-0D279350/BEL-9793445] & Up (1 required per assembly) — Replaces: 9539A15 |
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1643-9539T15 - GEAR HSG SHORT-B,NLA [ More info ] Unavailable |
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| #- | 9539A16 | GEAR HSG-SHORT-GR (SHORT-GRAY) [USA-0D279350/BEL-9793445] & Up (1 required per assembly) |
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1643-9539A16 - GEAR HSG-SHORT-G,NLA [ More info ] Unavailable |
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| #- | 9539T18 | GEAR HSG-LONG-BLA (LONG-GRAY) [USA-0D279350/BEL-9793445] & Up (1 required per assembly) — Replaces: 9539A18, 9539A19, 9539T19 |
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1643-9539T18 - GEAR HSG-LONG-BLK,NLA [ More info ] Unavailable |
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| #- | 9539T12 | GEAR HSG-LONG-TRA (TRACKER GRAPHITE GRAY) (1 required per assembly) — Replaces: 9539A12 |
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1643-9539T12 - Gear HousingLONG,NLA [ More info ] Unavailable |
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| #- | 85491A90 | GASKET SET (1 required per assembly) |
| #- | 79831A1 | SEAL KIT (1 required per assembly) |
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26-00286 - Lower Gearcase Seal Kit, Mercury 26-79831A1 [ More info ] |
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| #- | 77177A3 | PUMP KIT-WATER (1 required per assembly) |
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46-01115 - Complete Water Pump Kit, Mercury 46-77177A3 base matching 46-77177A1 [ More info ] |
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| #1 | 9539T1 | GEAR HOUSING (TRACKER GRAHITE GRAY) (1 required per assembly) — Replaces: 9539A1, 9539A8, 9539T8, 9539A13, 9539T13 |
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1643-9539T 1 - Gear Housing [ More info ] Unavailable |
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| #2 | 85822A10 | CONNECTOR ASSEMBLY (1 required per assembly) |
| #3 | 8M0084726 | PIN DOWEL (2 required per assembly) — Replaces: 85500 |
| #4 | 33778 | STUD (2-5/8 IN.) (3 required per assembly) |
| #5 | 8M0034453 | STUD (7/16 X 2.19) (2 required per assembly) — Replaces: 57933 |
| #6 | 62091T | BEARING (1 required per assembly) — Replaces: 62091 |
| #7 | 72849A1 | SCREEN ASSEMBLY (1 required per assembly) |
| #8 | 36070 | SCREW (#10-32 X 1.250) (1 required per assembly) |
| #9 | 859124 | NUT (#10-32) STAINLESS STEEL (1 required per assembly) — Replaces: 45812 |
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11-859124 - Nut, (#10-32) Stainless Steel, Nylon Insert [ More info ] |
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| #10 | 92815 | PLATE (1 required per assembly) |
| #11 | 37721001 | SEAL @2 (1 required per assembly) — Replaces: 37721 |
| #12 | 98097T | GEAR-PINION (1 required per assembly) — Replaces: 98097 |
| #13 | 55910 | NUT (.437-20) (1 required per assembly) |
| #14 | 19552 | GASKET (1 required per assembly) |
| #15 | 26722 | O-RING (1 required per assembly) |
| #16 | 77177A1 | BASE ASSEMBLY WATER PUMP (1 required per assembly) |
| #17 | 90562 | SEAL (1.254 X .312) (1 required per assembly) |
| #18 | 79831 | SEAL OIL (1 required per assembly) |
| #19 | 35973 | PIN DOWEL (2 required per assembly) |
| #20 | 19553 | GASKET (1 required per assembly) |
| #21 | 32768 | FACEPLATE (1 required per assembly) — Replaces: 54705 |
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32768 - Face Plate, Water Pump Base to Water Pump Body [ More info ] |
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| #22 | 19551 | GASKET (1 required per assembly) |
| #23 | 89983T | IMPELLER (1 required per assembly) — Replaces: 89983 |
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47-00002 - Water Pump Impeller, Mercury Mariner 40-70HP [ More info ] |
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| #24 | 8M0032837 | KEY @5 (1 required per assembly) — Replaces: 56662 |
| #25 | 77822A1 | BODY ASSEMBLY WATER PUMP (1 required per assembly) |
| #26 | 48753 | INSERT (1 required per assembly) |
| #27 | 38452 | SEAL (1 required per assembly) |
| #28 | 38453 | WASHER (1 required per assembly) |
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12-38453 - Washer, Cupped - Water Tube Seal, Priced individually [ More info ] |
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| #29 | 8M0204649 | WASHER @10 (3 required per assembly) — Replaces: 29245 |
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12-8M0204649 - WASHER Note: Priced Individually [ More info ] |
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| #30 | 8267119 | NUT (.250-28) (3 required per assembly) — Replaces: 13438 |
| #31 | 20273 | O-RING (DRIVE SHAFT) (1 required per assembly) |
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25-20273 - O-ring, Rubber - Centrifugal Slinger (drive Shaft) [ More info ] |
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| #32 | N.L.A. | NO LONGER AVAILABLE CARRIER (USE 60834A3) REFER TO SERVICE BULLETIN #90-15 (1 required per assembly) |
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N.L.A. - NO LONGER AVAILAB [ More info ] Unavailable |
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| #33 | 79953Q2 | SCREW KIT (.375-16 X .250) DRAIN (1 required per assembly) — Replaces: 79953, 79953A2 |
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10-79953Q 2 - Screw Kit - Priced Individually [ More info ] Unavailable |
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10-79953K04 - Drain Screw - Priced Individually [ More info ] |
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| #34 | 67892A06 | PLUG KIT DRAIN - MAGNETIC (1 required per assembly) — Replaces: 67892A1, 67892A05 |
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22-67892A06 - Drain Plug Kit [ More info ] Unavailable |
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22-8M0058389 - Screw Kit - Priced Individually [ More info ] |
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| #35 | 191833 | SEAL (2 required per assembly) — Replaces: 19183, 191832 |
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12-19183 3 - Seal -Blue - Priced Individually [ More info ] Unavailable |
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12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] |
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| #36 | 88181 | SLEEVE (1 required per assembly) |
| #37 | 92881A1 | SHIM SET (.002-3-5-10-20) (AR required per assembly) |
| #38 | 8M0166756 | BEARING KIT (1 required per assembly) — Replaces: 77420A1 |
| #39 | 98179 | DRIVESHAFT (SHORT) [USA-0D279349/BEL-9793444] & Below (1 required per assembly) |
| #39 | 981791 | DRIVESHAFT (SHORT) [USA-0D279350/BEL-9793445] & Up (1 required per assembly) |
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0981791 [ More info ] Unavailable Replaced by 0981948 |
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| #39 | 98180 | DRIVESHAFT (LONG) [USA-0D279349/BEL-9793444] & Below (1 required per assembly) |
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45-98180 - Drive Shaft - Long, NLA [ More info ] Unavailable |
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| #39 | 981801 | DRIVESHAFT (LONG) [USA-0D279350/BEL-9793445] & Up (1 required per assembly) |
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0981801 - Intermediate Housing Seals Kit (981801) [ More info ] Unavailable |
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| #40 | 20254 | SPRING (1 required per assembly) |
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24-20254 - Spring, NLA [ More info ] Unavailable |
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| #41 | 30545 | PIN (1 required per assembly) |
| #42 | 76063A1 | SHAFT ASSEMBLY (1 required per assembly) |
| #43 | 29641 | E RING (1 required per assembly) |
| #44 | 25439 | O-RING (.862 X .103) (1 required per assembly) |
| #45 | 77631A2 | BUSHING ASSEMBLY (1 required per assembly) |
| #46 | 8M0204708 | SEAL (1 required per assembly) — Replaces: 8164641 |
| #47 | 77674 | WASHER (1 required per assembly) |
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18-2316-9 - Washer, 12-77674, 5PK [ More info ]
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