Parts for Mercury Marine 25 HP EFI (3 Cylinder) (4-Stroke) Gear Housing, Propeller Shaft -1.92:1 Gear Ratio
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 1668-825132T22 | GEAR HOUSING ASSEMBLY, Complete (1 required per assembly) Short |
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1668-825132T22 - Gear Housing Assembly [ More info ] Unavailable |
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1668-825132T35 - Gearcase 25/30 4S Sh [ More info ] Unavailable |
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1668-8M0057248 - 1668-8M0057248 - GC 25/30 4S SH [ More info ] Unavailable Replaced by 1668-8M0070899 |
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16688M0070899 - Gear Housing Complete [ More info ] Unavailable |
| # | 1668-825132T23 | GEAR HOUSING ASSEMBLY, Complete (1 required per assembly) Long |
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1668-825132T23 - Gear Housing Assembly [ More info ] Unavailable |
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1668-825132T36 - Gearcase 25/30 4S Lg [ More info ] Unavailable |
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16688M0070900 - Gearcase 25/30 4S LG [ More info ] Unavailable |
| # | 27-804908A01 | GASKET SET, Lower Unit (1 required per assembly) |
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27-804908A01 - Lower Unit Gasket Set [ More info ] Unavailable |
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27-8M0089636 - Gasket SET-GC [ More info ] Unavailable |
| #1 | 1668-825132T04 | GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) |
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1668-825132T04 - Gear Housing Assembly [ More info ] Unavailable |
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1668-825132T29 - Gear Housing.-BAS.BLA [ More info ] Unavailable |
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1668-825132T34 - Gear Housing Basic [ More info ] Unavailable |
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16688M0057242 - Gearcase Basic 25/30 4S [ More info ]
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| #2 | 30-16128T01 | BEARING ASSEMBLY (1 required per assembly) |
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30-16128T01 - Bearing [ More info ]
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| #3 | 15-16163 1 | SHIM, (0.1) (AR required per assembly) |
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15-16163 1 - Shim [ More info ]
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| #3 | 15-813276 1 | SHIM, (0.15) (AR required per assembly) |
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15-813276 1 - Shim [ More info ]
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| #4 | 43-812944T01 | GEAR, Forward - 23 Teeth (1 required per assembly) |
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43-812944T01 - Forward Gear [ More info ] Unavailable |
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43-8M0183179 - FORWARD GEAR [ More info ] Unavailable |
| #5 | 16152 1 | FOLLOWER, Cam (1 required per assembly) |
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16152 1 - Cam Follower [ More info ]
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| #6 | 30-16132 2 | BALL, Steel (1 required per assembly) |
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30-16132 2 - Ball - Steel [ More info ]
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| #7 | 853764 | HOLDER (1 required per assembly) |
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853764 - HOLDER [ More info ] Unavailable |
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853764003 - Retainer [ More info ]
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5040099 - Spring Retainer [ More info ]
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| #8 | 24-812645 3 | SPRING (1 required per assembly) |
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24-812645 3 - Spring [ More info ]
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| #9 | 52-898103T30 | CLUTCH (1 required per assembly) |
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52-898103T30 - Clutch [ More info ]
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| #10 | 17-16150 1 | PIN (1 required per assembly) |
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17-16150 1 - Pin [ More info ]
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| #11 | 24-17667 2 | SPRING (1 required per assembly) |
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24-17667 2 - Spring [ More info ]
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| #12 | 44-19513T01 | PROPELLER SHAFT (1 required per assembly) |
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44-19513T01 - Propeller Shaft [ More info ]
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| #13 | 12-16140 1 | WASHER (1 required per assembly) |
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12-16140 1 - Washer [ More info ]
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| #14 | 43-898103T29 | GEAR, Reverse - 23 Teeth (1 required per assembly) |
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43-898103T29 - Reverse Gear [ More info ]
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| #15 | 825119T01 | CARRIER ASSEMBLY, Bearing (1 required per assembly) |
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825119T01 - Bearing Carrier [ More info ] Unavailable |
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8M0070880 - Bearing Carrier [ More info ] Unavailable |
| #16 | 25-16131 1 | O-RING (1 required per assembly) |
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25-16131 1 - O-Ring [ More info ]
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| #17 | 30-16132T01 | BEARING, Ball (1 required per assembly) |
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30-16132T01 - Ball Bearing [ More info ]
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| #18 | 31-813048T05 | BEARING, Needle (1 required per assembly) |
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31-813048T05 - Bearing - Needle [ More info ]
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| #19 | 26-16130 1 | SEAL, Oil (1 required per assembly) |
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26-16130 1 - Oil Seal [ More info ]
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| #20 | 10-823042050 | BOLT (2 required per assembly) |
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10-823042050 - BOLT [ More info ] Unavailable |
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10-879194273 - Bolt [ More info ]
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| #21 | 16145 2 | THRUST HUB (1 required per assembly) |
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16145 2 - Thrust Hub [ More info ] Unavailable |
| #22 | 48-896890A10 | BLACK MAX PROPELLER, 8 Pitch Aluminum (AR required per assembly) |
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48-896890A10 - Black Max Prop 10X8 Rh [ More info ]
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| #22 | 48-896892A40 | BLACK MAX PROPELLER, 9.5 Pitch Aluminum (AR required per assembly) |
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48-896892A40 - Black Max Prop 9.75X9.5RH [ More info ]
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| #22 | 48-896896A40 | BLACK MAX PROPELLER, 11 Pitch- Aluminum (1 required per assembly) |
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48-896896A40 - Black Max Prop 9.5X11 Rh [ More info ]
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| #22 | 48-896900A40 | BLACK MAX PROPELLER, 12.5 Pitch Aluminum (AR required per assembly) |
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48-896900A40 - Bkmax 9.25X12.5RH [ More info ]
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| #23 | 12-16140 2 | WASHER (1 required per assembly) |
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12-16140 2 - Washer [ More info ]
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| #24 | 11-16147 1 | PROP NUT (1 required per assembly) |
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11-16147 1 - Prop Nut [ More info ]
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| #25 | 18-815026 4 | COTTER PIN (1 required per assembly) |
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18-815026 4 - Cotter Pin [ More info ]
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