Gear Housing(Driveshaft)(2.00:1 Gear Ratio) for Mercury / Mariner (30 / 40 (2 Cylinder) 2-Stroke) Engine
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]
| # — 821306A10 — GEAR HOUSING ASSEMBLY (LL) (1 required per assembly) — (Model Version Length Designation: LL = 22.5 Inch) | ||
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1682-821306A10 - Gear Housing Assembly [ More info ] Unavailable |
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| # — 821306A55 — GEAR HOUSING ASSEMBLY (SL-Export Only) (1 required per assembly) — (Model Version Length Designation: SL = 17.5 Inch) | ||
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1682821306A55 - Gear Housing, Complete - Blk [ More info ] Unavailable |
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| # — 821354A 2 — WATER PUMP REPAIR KIT (1 required per assembly) | ||
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18-4531 - Water Pump Repair Kit without Housing, 821354A2 [ More info ] |
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46-46367 - Water Pump Kit Without Key 821354A2 [ More info ] |
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| # — 822420A94 — GASKET SET (1 required per assembly) | ||
| # — 821306T 6 — GEAR HOUSING ASSEMBLY (Long) (1 required per assembly) — (Model Version Length Designation: L = 20 Inch) | ||
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1682-821306T 6 - Gear Housing Assembly [ More info ] Unavailable |
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| # — 821306T 8 — GEAR HOUSING ASSEMBLY (Short) (1 required per assembly) — (Model Version Length Designation: S = 15 Inch) | ||
| # — 823547A 2 — SEAL KIT (1 required per assembly) | ||
| #1 — 821306T12 — GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) — (Basic) | ||
| #2 — 818226A 1 — 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 — 79953Q 2 — SCREW KIT, (.375-16 x .250) Drain (.375-16 X .25) (1 required per assembly) | ||
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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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| #5 — 19183 3 — SEAL (1 required per assembly) | ||
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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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| #6 — 67892A 1 — FITTING KIT, Magnetic, Plug Fill/Drain (1 required per assembly) | ||
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22-67892A 1 - Drain Plug [ More info ] Unavailable |
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22-67892A05 - Drain Plug Kit [ More info ] Unavailable |
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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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| #8 — 55910 — NUT, (.437-20) (1 required per assembly) | ||
| #9 — 821326T 1 — PINION GEAR, (13 Teeth) (1 required per assembly) | ||
| #10 — 821321A 2 — BEARING ASSEMBLY, Roller (1 required per assembly) | ||
| #12 — 824832 4 — SCREW, (M6 x 16) (4 required per assembly) | ||
| #13 — 821351A 3 — WATER PUMP UPPER HOUSING ASSEMBLY (1 required per assembly) | ||
| #14 — 823547 1 — SEAL, Water Tube (1 required per assembly) — (Short/Long) | ||
| #15 — 86645 1 — WASHER (1 required per assembly) | ||
| #16 — 85119 — KEY (1 required per assembly) | ||
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28-85119 - Key - Priced Individually [ More info ] Unavailable |
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28-8M0032838 - Key - Priced Individually [ More info ] Unavailable |
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| #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 — 821354 2 — FACE PLATE (1 required per assembly) | ||
| #21 — 85089 10 — IMPELLER (1 required per assembly) | ||
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47-85089 10 - Impeller [ More info ] Unavailable |
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47-00125 - Water Pump Impeller Mercury & Force 8508910 18-50HP [ More info ] |
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| #22 — 821307A 2 — BASE ASSEMBLY, Water Pump (1 required per assembly) | ||
| #23 — 821309 — SEAL, Oil (1 required per assembly) | ||
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26-821309 - Seal [ More info ] Unavailable |
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| #24 — 821310 — SEAL, Oil (1 required per assembly) | ||
| #25 — 821308 — O-RING, (1.421 x .139) (1 required per assembly) | ||
| #26 — 822466A 1 — DRIVESHAFT (1 required per assembly) — (Short)(Refer to Model Length) | ||
| #26 — 858399A 1 — DRIVESHAFT (1 required per assembly) — (SL-Export Only)(Refer to Model Length) | ||
| #26 — 822159A 1 — DRIVESHAFT (1 required per assembly) — (Long)(Refer to Model Length) | ||
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45-822159A 1 - D SHAFT ASSY-LONG [ More info ] Unavailable |
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| #26 — 822552A 1 — DRIVESHAFT (1 required per assembly) — (LL)(Refer to Model Length) | ||
| #27 — 821311 — BEARING, Ball (1 required per assembly) | ||
| #28 — 823548T — CABLE TIE (1 required per assembly) | ||
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823548T - Cable TIE-100 Pk [ More info ] Unavailable |
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| #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 — 822453A 1 — SHIFT SHAFT (1 required per assembly) — (Short)(Refer to Model Length) | ||
| #34 — 858401A 1 — SHIFT SHAFT (1 required per assembly) — (SL-Export Only)(Refer to Model Length) | ||
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858401A1 - Shaft-SHIFT [ More info ] Unavailable |
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| #34 — 821319A 1 — SHIFT SHAFT (1 required per assembly) — (Long)(Refer to Model Length) | ||
| #34 — 822543A 1 — SHIFT SHAFT (1 required per assembly) — (LL)(Refer to Model Length) | ||
| #35 — 40021 2 — NUT, (M6) (1 required per assembly) | ||
| #36 — 29245 — WASHER, (.281 x .500 x .060) (1 required per assembly) | ||
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12-8M0204649 - WASHER Note: Priced Individually [ More info ] |
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| #37 — 85593 — PIN, (.078 x .437) (1 required per assembly) | ||
| #38 — 821316 1 — CAM, Shift (1 required per assembly) | ||
| #39 — 822369 — PIN, (.125 x .625) (1 required per assembly) | ||





