Parts for 40 HP Carb 3 Cyl 4-Stroke Mercury Outboard Motor Gear Housing (Driveshaft-Short-2:1 Gear Ratio)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 823547A03 | SEAL KIT-G/H (1 required per assembly) |
| #- | 821354A04 | REPAIR KIT-W/P (1 required per assembly) |
| #- | 821306T54 | GC 30/40 4S 3C-S (1 required per assembly) |
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1682-821306T54 - Gearcase 30/40 4S 3C-S [ More info ] Unavailable |
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| #1 | 821306T12 | GEAR HOUSING ASSEMBLY BASIC (1 required per assembly) |
| #2 | 818226A1 | SEAL/PLATE KIT (1 required per assembly) |
| #3 | NSS | NOT SOLD SEPARATE PLATE (1 required per assembly) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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| #4 | 79953Q04 | SCREW KIT DRAIN (1 required per assembly) — Replaces: 79953Q2 |
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10-79953K04 - Drain Screw - Priced Individually [ More info ] |
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| #5 | 8M0204693 | SEAL @6 (1 required per assembly) — Replaces: 830749 |
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26-8M0204693 - Drain Screw Washer, Priced Individually [ More info ] |
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| #6 | 79953Q04 | SCREW KIT DRAIN (1 required per assembly) — Replaces: 79953Q2 |
| #7 | 8M0204693 | SEAL @6 (1 required per assembly) — Replaces: 830749 |
| #8 | 55910 | NUT (.437-20) (1 required per assembly) |
| #9 | 821326T1 | GEAR PINION - 13 TEETH (1 required per assembly) |
| #10 | 821321A2 | BEARING ASSEMBLY (1 required per assembly) |
| #11 | NSS | NOT SOLD SEPARATE CUP (1 required per assembly) |
| #12 | 8248324 | SCREW (M6 X 16) (4 required per assembly) |
| #13 | 821351A3 | HOUSING ASSEMBLY WATER PUMP UPPER (1 required per assembly) |
| #14 | 8M0109700 | COUPLER WATER TUBE (1 required per assembly) — Replaces: 887774, 893855 |
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8M0109700 - Coupler [ More info ] Unavailable |
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| #15 | 8M0204722 | WASHER (1 required per assembly) — Replaces: 8M0027721 |
| #16 | 8M0032838 | KEY @5 (1 required per assembly) — Replaces: 85119 |
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28-8M0032838 - Key - Priced Individually [ More info ] Unavailable |
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| #17 | 8M0204722 | WASHER (1 required per assembly) — Replaces: 8M0027721 |
| #18 | 822189 | GASKET UPPER WATER PUMP (1 required per assembly) |
| #19 | 822217 | GASKET LOWER WATER PUMP (LOWER) (1 required per assembly) |
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27-822217 - Lower Water Pump Gasket [ More info ] Unavailable |
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| #20 | 8213542 | FACE PLATE (1 required per assembly) |
| #21 | 8M0204712 | IMPELLER (1 required per assembly) — Replaces: 8508910 |
| #22 | 821307A2 | BASE ASSEMBLY WATER PUMP (1 required per assembly) |
| #23 | 821309 | SEAL (1 required per assembly) |
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26-821309 - Seal [ More info ] Unavailable |
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| #24 | 821310 | SEAL (1 required per assembly) |
| #25 | 821308 | O-RING (1.421 X .139) (1 required per assembly) |
| #26 | 826193T2 | DRIVESHAFT (1 required per assembly) |
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45-826193T 2 - Drive Shaft - Short [ More info ] Unavailable |
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| #27 | 821311 | BEARING BALL (1 required per assembly) |
| #28 | 8M0064024 | CABLE TIE @100 (1 required per assembly) — Replaces: 823548T |
| #29 | 822158 | BOOT (1 required per assembly) |
| #30 | 821827 | RETAINER (1 required per assembly) |
| #31 | 26855 | O-RING (1.609 X .139) (1 required per assembly) |
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18-7155 - O-Ring 25-26855 [ More info ]
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| #32 | 85594 | O-RING (.239 X .174) (1 required per assembly) |
| #33 | 814803 | WASHER (1 required per assembly) |
| #34 | 827865A2 | SHIFT SHAFT (1 required per assembly) |
| #35 | 8M0204649 | WASHER @10 (1 required per assembly) — Replaces: 29245 |
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12-8M0204649 - WASHER Note: Priced Individually [ More info ] |
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| #36 | 85593 | PIN (.078 X .437) (1 required per assembly) |
| #37 | 8213161 | CAM SHIFT (1 required per assembly) |
| #38 | 822369 | PIN (.125 X .625) (1 required per assembly) |






