Parts for 250 / 275 2-Stroke Carbureted Mercury Outboard Motor Exhaust Manifold & Cylinder Head
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 92040A89 | POWERHEAD MARINE (250) (1 required per assembly) |
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92040A89 - Powerhead MARINE,NLA [ More info ] Unavailable |
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| #- | 19398A93 | PH 275 (275) (1 required per assembly) |
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19398A93 - PH 275,NLA [ More info ] Unavailable |
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| #- | 88605A89 | GASKET SET (1 required per assembly) |
| #1 | 88834 | BRACKET (1 required per assembly) |
| #2 | 81516030 | SCREW (30 MM) (1 required per assembly) |
| #3 | 8M0034435 | STUD (4 required per assembly) — Replaces: 15093 |
| #3 | 69016 | STUD (1.44") (4 required per assembly) |
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16-69016 - Stud, NLA [ More info ] Unavailable |
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| #4 | 8M0204663 | WASHER @5 (LARGE) (8 required per assembly) — Replaces: 49221 |
| #5 | 22887 | WASHER (SMALL) (8 required per assembly) |
| #6 | 816874 | NUT-WING (4 required per assembly) |
| #7 | 94110A1 | COVER (SEE DESIGN I DRAWING) (1 required per assembly) |
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94110A 1 - Cover, NLA [ More info ] Unavailable |
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| #7 | 941103 | EXH. MANIF. COVER (SEE DESIGN II DRAWING) (1 required per assembly) |
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94110 3 - Exhaust Manifold Cover [ More info ] Unavailable |
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| #8 | 940601 | GASKET (1 required per assembly) |
| #9 | 40011149 | SCREW (M8 X 25) STAINLESS STEEL (25 MM) (17 required per assembly) — Replaces: 81516025 |
| #10 | 38407 | PLUG (1 required per assembly) |
| #11 | 90435 | MOUNT (4 required per assembly) |
| #12 | 8M0204649 | WASHER @10 (8 required per assembly) — Replaces: 29245 |
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12-8M0204649 - WASHER Note: Priced Individually [ More info ] |
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| #13 | 35888 | NUT @5 (8 required per assembly) |
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18-3722-9 - Lock Nut, 121731, 11-35888, Pack of 5 [ More info ]
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| #14 | 41020A3 | CYLINDER HEAD ASY (2 required per assembly) |
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41020A 3 - Cylinder Head ASSY,NLA [ More info ] Unavailable |
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| #15 | 88251 | SEAL (2 required per assembly) |
| #16 | 88923 | O RING (6 required per assembly) |
| #17 | 81742780 | SCREW (48 required per assembly) |
| #17 | 81516050 | SCREW (50 MM) (48 required per assembly) |
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10-815160 50 - Screw [ More info ] Unavailable |
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| #18 | 47483 | J CLIP (3 required per assembly) |
| #19 | 14586 | THERMOSTAT (120 DEGREES) (2 required per assembly) |
| #20 | 8M0204714 | GASKET @4 (2 required per assembly) — Replaces: 62386, 62386001 |
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27-8M0204714 - Thermostat Gasket, Priced Individually [ More info ] |
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| #21 | 90390A1 | COVER KIT-THERMO (2 required per assembly) |
| #22 | 74824 | SCREW @5 (4 required per assembly) |
| #23 | 687271 | FITTING (2 required per assembly) — Replaces: 68727 |
| #24 | 77653101 | HOSE-48 INCH (2 required per assembly) — Replaces: 7765377, 7765378 |
| #25 | 91836 | CONNECTOR (1 required per assembly) |
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22-91836 - CONNECTOR,NLA [ More info ] Unavailable |
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| #26 | 816311T | TIE STRAP @100 (AR required per assembly) — Replaces: 816311 |
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54-816311T - Tie Strap, 8 Inches, Priced Individually [ More info ] |
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| #27 | 77653101 | HOSE (48.00 INCHES BULK) (3") (1 required per assembly) — Replaces: 7765377, 7765378 |
| #28 | 8M0047428 | HOSE (.25 INCH ID, 57.00 INCHES BULK) TELL TAIL (4") (1 required per assembly) — Replaces: 99127109, 830756109 |
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32-8M0047428 - Hose -57 Inch [ More info ] Unavailable |
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| #29 | 76256 | FITTING (1 required per assembly) |
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22-76256 - Fitting [ More info ] Unavailable |
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| #30 | 12415 | SENDER ASSY-TEMP (1 required per assembly) |
| #31 | 68307 | PLUG (1 required per assembly) |






