Parts for 250XS (3.0L DFI) 2-Stroke DFI Mercury Optimax Outboard Motor Fuel Pump
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 14360A78 | PUMP KIT-FUEL (1 required per assembly) |
| #- | 841220A03 | GASKET SET (1 required per assembly) |
| #1 | NSS | NOT SOLD SEPARATE FUEL PUMP (1 required per assembly) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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| #2 | 857005A1 | DIAPHRAGM KIT (2 required per assembly) |
| #3 | NSS | NOT SOLD SEPARATE DIAPHRAGM KIT (1 required per assembly) |
| #4 | NSS | NOT SOLD SEPARATE RETAINER (2 required per assembly) |
| #5 | NSS | NOT SOLD SEPARATE SPRING (1 required per assembly) |
| #6 | NSS | NOT SOLD SEPARATE CAP (1 required per assembly) |
| #7 | NSS | NOT SOLD SEPARATE SPRING (1 required per assembly) |
| #8 | NSS | NOT SOLD SEPARATE CAP (1 required per assembly) |
| #9 | NSS | NOT SOLD SEPARATE DIAPHRAGM (1 required per assembly) |
| #10 | NSS | NOT SOLD SEPARATE GASKET, BOOST (1 required per assembly) |
| #11 | NSS | NOT SOLD SEPARATE GASKET, PULSE (1 required per assembly) |
| #12 | 8M0204705 | GASKET @2 (1 required per assembly) — Replaces: 987691 |
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27-8M0204705 - Gasket Note: Priced Individually [ More info ] |
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| #13 | 987752 | PLATE (1 required per assembly) |
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0987752 [ More info ] Unavailable Replaced by 3854336 |
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3854336 - TUBE ASSEMBLY [ More info ] Unavailable |
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| #14 | 16604 | FITTING STRAIGHT (.125-27) (1 required per assembly) |
| #15 | 82104540 | SCREW (M5 X 40) (2 required per assembly) |
| #16 | 82130050 | SCREW (M6 X 50) (2 required per assembly) |
| #17 | 144303 | BASE (1 required per assembly) |
| #18 | 8589781 | CLAMP (1 required per assembly) |
| #19 | 8M0204649 | WASHER @10 (1 required per assembly) — Replaces: 29245 |
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12-8M0204649 - WASHER Note: Priced Individually [ More info ] |







