Parts for Mercury Marine Model 40, 4 HP (Gnat 2 Cylinder) Fuel Tank, Fuel Lines & Carburetor
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 1248-6114 | FUEL TANK (SERIAL #9191588 AND BELOW) (1 required per assembly) |
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1248-6114 - FUEL TANK-B O NLA [ More info ] Unavailable |
| #1 | 1248-6628 | FUEL TANK (SERIAL #9191589 AND UP) (1 required per assembly) |
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1248-6628 - 1248-6628 - FUEL TANK O [ More info ] Unavailable Replaced by 1248-8083A 2 |
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1248-8083A 2 - TANK ASSEMBLY Fue O NLA [ More info ] Unavailable |
| #2 | 10-70298 | SCREW, VENT - FUEL CAP (1 required per assembly) |
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10-70298 - Screw, NLA [ More info ]
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| #3 | 12-49221 | WASHER, VENT SCREW (1 required per assembly) |
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12-49221 - Washer - Priced Individually [ More info ]
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18-2948-9 - Washer, 12-49221, 5PK [ More info ]
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| #4 | 36-75338 | CAP, FUEL (1 required per assembly) SERIAL #9191588 AND BELOW |
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36-75338 - CAP O NLA [ More info ] Unavailable |
| #5 | 27-70297 | GASKET, FUEL CAP (1 required per assembly) SERIAL #9191588 AND BELOW |
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27-70297 - GASKET O NLA [ More info ] Unavailable |
| #4 | 36-78573 | CAP, FUEL SERIAL (1 required per assembly) SERIAL #9191589 AND UP |
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36-78573 - 36-78573 - FUEL CAP-B O [ More info ] Unavailable Replaced by 36-78573A 1 |
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36-78573A 1 - CAP O NLA [ More info ] Unavailable |
| #5 | 27-78577 | GASKET, FUEL CAP (1 required per assembly) SERIAL #9191589 AND UP |
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27-78577 - GASKET O NLA [ More info ] Unavailable |
| #6 | 12-38255 | WASHER, FUEL CAP (1 required per assembly) |
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12-38255 - Washer, NLA [ More info ]
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| #7 | 24-22227 | SPRING, FUEL CAP (1 required per assembly) |
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24-22227 - Spring, NLA [ More info ]
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| #8 | 12-57029 | WASHER, FUEL CAP (1 required per assembly) |
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12-57029 - Washer - Priced Individually [ More info ]
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12-71055 - Washer [ More info ]
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| #9 | 18-21071 | PIN, FUEL CAP - RING (1 required per assembly) |
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18-21071 - Cotter Pin - Priced Individually [ More info ]
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18-21071 1 - Cotter Pin - Priced Individually [ More info ]
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| #10 | 75237 3 | CHAIN, FUEL CAP (1 required per assembly) |
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75237 3 - CHAIN O NLA [ More info ] Unavailable |
| #11 | 24-70294 | SPRING, FUEL CAP - RETAINING (1 required per assembly) SERIAL #9191588 AND BELOW |
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24-70294 - 24-70294 - SPRING-B O [ More info ] Unavailable Replaced by 24-85767 |
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24-85767 - Spring -b, NLA [ More info ]
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| #12 | 27-70554 | GASKET, FUEL TANK TO COWL (1 required per assembly) SERIAL #9191588 AND BELOW |
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27-70554 - Gasket [ More info ]
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| #13 | 73973 | BRACKET, FUEL TANK AND IGNITION COIL (1 required per assembly) SERIAL #9191588 AND BELOW |
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73973 - Bracket, NLA [ More info ]
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| #11 | 24-85767 | SPRING, FUEL CAP - RETAINING (1 required per assembly) SERIAL #9191589 AND UP |
| #12 | 27-78578 | GASKET, FUEL TANK TO COWL (1 required per assembly) SERIAL #9191589 AND UP |
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27-78578 - GASKET O NLA [ More info ] Unavailable |
| #13 | 78579 | BRACKET, FUEL TANK AND IGNITION COIL (1 required per assembly) SERIAL #9191589 AND UP |
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78579 - BRACKET O NLA [ More info ] Unavailable |
| #14 | 10-37571 | SCREW, BRACKET TO CYLINDER BLOCK (1/2") (3 required per assembly) |
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10-37571 - Screw - Priced Individually [ More info ]
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| #15 | 11-45812 | NUT, BRACKET SCREW (3 required per assembly) |
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11-45812 - 11-45812 - NUT (#10-32) Stai O [ More info ] Unavailable Replaced by 11-859124 |
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11-859124 - Nut - Priced Individually [ More info ]
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| #16 | 75689A 1 | STRAP ASSEMBLY, FUEL TANK ATTACHING (1 required per assembly) |
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75689A 1 - Strap Assembly, NLA [ More info ]
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| #16A | 10-26668 | SCREW (2 required per assembly) STRAP ASSEMBLY TO FUEL TANK BRACKET |
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10-26668 - Screw, NLA [ More info ]
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| #17 | 22-70997 | FITTING, FUEL TANK (FILTER) (1 required per assembly) |
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22-70997 - Fitting, NLA [ More info ]
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| #18 | 54-68725 | CLAMP, FUEL LINE TO FITTING (1 required per assembly) |
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54-68725 - CLAMP @5 O NLA [ More info ] Unavailable |
| #19 | 32-70432 | FUEL LINE, FUEL TANK TO VALVE (8") (1 required per assembly) |
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32-70432 - 32-70432 - LINE Fuel O [ More info ] Unavailable Replaced by 32-31583109 |
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32-31583109 - 32-31583109 - LINE Fuel O [ More info ] Unavailable Replaced by 32-99127109 |
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32-99127109 - 32-99127109 - LINE (57.00 Inche O [ More info ] Unavailable Replaced by 32-830756109 |
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32-830756109 - 32-830756109 - HOSE (57.00 Inche O [ More info ] Unavailable Replaced by 32-8M0047428 |
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32-8M0047428 - 32-8M0047428 - HOSE (57.00 Inche [ More info ] Unavailable Replaced by 32-8M0108355 |
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32-8M0108355 - Hose, 57 Inch [ More info ]
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| #20 | 54-68424 | CLAMP, FUEL LINE ATTACHING (6 required per assembly) |
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54-68424 - Clamp, NLA [ More info ]
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| #21 | 20-70555 | VALVE (1 required per assembly) FUEL SHUT OFF (SERIAL #9191588 AND BELOW) |
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20-70555 - VALVE O NLA [ More info ] Unavailable |
| #23 | 22-64704 | FITTING, CARBURETOR TO FUEL LINE (90 DEG.) (1 required per assembly) |
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22-64704 - 22-64704 - FITTING O [ More info ] Unavailable Replaced by 22-19688 |
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22-19688 - Fitting [ More info ]
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| #24 | 1377-6566 | CARBURETOR (1 required per assembly) |
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1377-6566 - 1377-6566 - CARBURETOR O [ More info ] Unavailable Replaced by 1377-7069 |
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1377-7069 - 1377-7069 - CARBURETOR O [ More info ] Unavailable Replaced by -89977A 2 |
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89977A 2 - CARBURETOR KIT O NLA [ More info ] Unavailable |
| #25 | 27-70417 | GASKET, CARBURETOR MOUNTING (1 required per assembly) |
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27-70417 - Gasket - Priced Individually [ More info ]
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| #26 | 78076 | CHOKE CABLE (ROUND SHOULDER) (1 required per assembly) |
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78076 - Choke Cable [ More info ]
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70557 - Choke Cable, NLA [ More info ]
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| #26 | 70557 | CHOKE CABLE (SQUARE SHOULDER) (1 required per assembly) |
| #27 | 77999 | SPACER, CHOKE KNOB - INNER (1 required per assembly) USE WITH ROUND SHOULDERED CHOKE |
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77999 - Spacer, NLA [ More info ]
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| #28 | 78000 | SPACER, CHOKE KNOB - OUTER (1 required per assembly) USE WITH ROUND SHOULDERED CHOKE |
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78000 - SPACER O NLA [ More info ] Unavailable |
| #29 | 11-78045 | NUT, LOCKING - CHOKE CABLE (1 required per assembly) |
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11-78045 - NUT O NLA [ More info ] Unavailable |
| #30 | 86874 | KNOB, CHOKE CABLE (1 required per assembly) |
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86874 - BUTTON O NLA [ More info ] Unavailable |
| #31 | 12-38753 | WASHER, CARBURETOR STUD (2 required per assembly) |
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12-38753 - Washer [ More info ]
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12-29245 - Washer [ More info ]
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18-4275 - SS Washer [ More info ]
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| #32 | 11-36069 | NUT, CARBURETOR STUD (2 required per assembly) |
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11-36069 - Nut - Priced Individually [ More info ]
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| #33 | 35-76934 | FUEL FILTER (1 required per assembly) |
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35-76934 - Filter [ More info ]
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| #34 | 78049 | LEVER, IDLE ADJUSTMENT (1 required per assembly) |
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78049 - LEVER O NLA [ More info ] Unavailable |
| #35 | 78046 | LINK, IDLE ADJUSTMENT (1 required per assembly) |
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78046 - Link, NLA [ More info ]
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| #36 | 78048 | SHAFT, IDLE ADJUSTMENT (1 required per assembly) |
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78048 - Shaft -b, NLA [ More info ]
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| #38 | 23-78047 | SLEEVE, IDLE ADJUSTMENT (1 required per assembly) |
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23-78047 - SLEEVE O NLA [ More info ] Unavailable |
| #41 | 78050 | KNOB, CHOKE (1 required per assembly) |
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78050 - 78050 - KNOB-B O [ More info ] Unavailable Replaced by -92434A 2 |
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92434A 2 - Knob Assembly, NLA [ More info ]
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| #41 | 76623 | BRACKET, FUEL TANK (LONG SHAFT) (1 required per assembly) |
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76623 - Bracket, NLA [ More info ]
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| #- | 27-68938A75 | GASKET SET |
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27-68938A75 - 27-68938A75 - GASKET SET O [ More info ] Unavailable Replaced by 27-77586A78 |
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27-77586A78 - GASKET SET O NLA [ More info ] Unavailable |
| #- | 27-77568A78 | GASKET SET |
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27-77568A78 - 27-77568A78 - GASKET SET O [ More info ] Unavailable Replaced by 27-77586A78 |
