Parts for Mercury Marine 650 (3 Cylinder) Fuel Pump, Fuel Filter & Fuel Line
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 55156A 5 | FUEL PUMP ASSEMBLY (1 required per assembly) |
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55156A 5 - Fuel Pump Assembly, NLA [ More info ]
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| #2 | 21-30430A 3 | CHECK VALVE ASSEMBLY (2 required per assembly) |
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21-30430A 3 - Check Valve Kit [ More info ]
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| #3 | 55278A 1 | DIAPHRAGM KIT (1 required per assembly) |
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55278A 1 - Diaphragm Kit [ More info ]
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18-7807 - Fuel Pump Diaphragm Kit 55278A 1 [ More info ]
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| #4 | GASKET, CHECK VALVE TO HOUSING (2 required per assembly) | |
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- SINGLE LAYER CASE O [ More info ] Unavailable |
| #6 | 23004 | RETAINER, CHECK VALVE (1 required per assembly) |
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23004 - Check Valve Retainer, NLA [ More info ]
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| #7 | 10-20037 | SCREW, RETAINER TO HOUSING (1/4") (2 required per assembly) |
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10-20037 - Screw - Priced Individually [ More info ]
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10-43725 - Screw [ More info ]
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| #8 | 10-35581 | SCREW, PUMP MOUNTING (1 5/8'0 (3 required per assembly) |
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10-35581 - Screw [ More info ]
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10-90149 - 10-90149 - SCREW O [ More info ] Unavailable Replaced by 10-86885 |
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10-86885 - Screw [ More info ]
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| #9 | 22-32802 | PLUG, PIPE - FUEL PUMP (1 required per assembly) |
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22-32802 - Plug , Priced Individually [ More info ]
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22-32802 1 - 22-32802 1 - PLUG Pipe (.125-2 O [ More info ] Unavailable Replaced by 22-32802 2 |
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22-32802 2 - Plug - (brass) - Priced Individually [ More info ]
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18-4263 - Pipe Plug, 1/8-27 NPT Pi [ More info ]
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| #10 | 32-60814A 1 | FUEL LINE ASSEMBLY, FUEL PUMP/FUEL FILTER HSG. (2 3/4") (1 required per assembly) |
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32-60814A 1 - Fuel Line, NLA [ More info ]
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| #11 | 58907 | HOUSING, FUEL FILTER AND COVER (1 required per assembly) |
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58907 - Fuel Filter and Cover Housing, NLA [ More info ]
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| #12 | 10-37558 | SCREW, FILTER HOUSING TO TRANSFER PASSAGE COVER (1 1/4") (2 required per assembly) |
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10-37558 - Screw - Priced Individually [ More info ]
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10-74824 - Screw - Priced Individually [ More info ]
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| #13 | 12-34437 | WASHER, FUEL FILTER HOUSING MOUNTING SCREW (2 required per assembly) |
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12-34437 - Washer - Priced Individually [ More info ]
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| #14 | 27-25851 | GASKET, FILTER COVER (BOTTOM) (1 required per assembly) |
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27-25851 - Gasket - Priced Individually [ More info ]
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18-2570-9 - Gasket 27-25851 2-Pack [ More info ]
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| #15 | 1399-3938 | ELEMENT, FUEL FILTER (1 required per assembly) |
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1399-3938 - SCREEN O NLA [ More info ] Unavailable |
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18-7832 - Filter, 1399-3938 [ More info ]
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| #16 | 27-25849 | GASKET, FILTER COVER (TOP) (1 required per assembly) |
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27-25849 - Gasket - Priced Individually [ More info ]
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18-2569-9 - Gasket 27-25849 2-Pack [ More info ]
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| #17 | 1399-4791 | COVER, FUEL FILTER (1 required per assembly) |
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1399-4791 - 1399-4791 - COVER O [ More info ] Unavailable Replaced by 1399-4791A 1 |
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1399-4791A 1 - Cover Assembly, NLA [ More info ]
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| #18 | 10-25822 | SCREW, FILTER COVER FASTENING (5/8") (1 required per assembly) |
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10-25822 - Screw, NLA [ More info ]
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| #19 | 27-25848 | GASKET, FILTER COVER FASTENING SCREW (1 required per assembly) |
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27-25848 - Gasket - Priced Individually [ More info ]
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18-2568-9 - Gasket 27-25484 2-Pack [ More info ]
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| #20 | 32-38527 | FUEL LINE, FILTER COVER TO UPPER CARBURETOR (5 7/8") (1 required per assembly) |
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32-38527 - FUEL LINE O NLA [ More info ] Unavailable |
| #21 | 22-29085 | ELBOW, (45O) - UPPER CARBURETOR (1 required per assembly) |
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22-29085 - Fitting [ More info ]
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22-8M0109010 - FITTING Elbow (45 O [ More info ] Unavailable |
| #21A | 22-36567 | ELBOW, LOWER CARBURETOR (1 required per assembly) |
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22-36567 - ELBOW O NLA [ More info ] Unavailable |
| #22 | 32-62989A 1 | FUEL LINE, FILTER COVER TO LOWER CARBURETOR (7 1/8") (1 required per assembly) |
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32-62989A 1 - Fuel Line [ More info ]
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| #23 | 32-55829 | FUEL LINE ASSEMBLY, FUEL PUMP TO ADAPTOR (15") (1 required per assembly) |
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32-55829 - Fuel Line [ More info ]
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| #24 | 22-30177 | NUT, FUEL LINE (2 required per assembly) |
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22-30177 - Nut, NLA [ More info ]
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| #25 | 22-30175 | SLEEVE, FUEL LINE (2 required per assembly) |
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22-30175 - Fitting, NLA [ More info ]
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| #26 | 22-30468 | CONNECTOR, FUEL LINE (2 required per assembly) |
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22-30468 - CONNECTOR O NLA [ More info ] Unavailable |
| #27 | 30186 | ADAPTOR, CHECK UNIT (FUEL LINE) (1 required per assembly) |
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30186 - Check Unit Adapter [ More info ]
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| #28 | 30187 | STEM, CHECK UNIT ADAPTOR (1 required per assembly) |
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30187 - Bayonet Body Stem - Priced Individually [ More info ]
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| #29 | 25-20415 | "O" RING, ADAPTOR STEM (1 required per assembly) |
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25-20415 - 25-20415 - O-RING O [ More info ] Unavailable Replaced by 25-16524 |
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25-16524 - O-Ring - Priced Individually [ More info ]
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18-7421-9 - O-Ring (PK5) 25-20415 [ More info ]
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| #30 | 24-30189 | SPRING, ADAPTOR STEM (1 required per assembly) |
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24-30189 - Spring - Priced Individually [ More info ]
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| #31 | 30188 | CUP WASHER, ADAPTOR (1 required per assembly) |
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30188 - Cup Washer Adaptor - Priced Individually [ More info ]
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| #32 | 10-24644 | SCREW, ADAPTOR TO FRONT SUPPORT BRACKET (1 3/8") (2 required per assembly) |
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10-24644 - Screw - Priced Individually [ More info ]
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| #33 | 11-46887 | NUT, ADAPTOR FASTENING SCREW (2 required per assembly) |
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11-46887 - 11-46887 - NUT (1/4-28) O [ More info ] Unavailable Replaced by 11-20184 |
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11-20184 - Nut - Priced Individually [ More info ]
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