Parts for Mercury Marine 4 HP (2-Stroke) Carburetor
View diagram and parts list below.
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 3303-812647T 1 | CARBURETOR (1 required per assembly) 4 Horsepower |
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#1 | 3303-812648T | CARBURETOR (1 required per assembly) 5 Horsepower |
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#2 | 812650 | MAIN NOZZLE (1 required per assembly) |
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#3 | 19249 | JET, Main (#80) (1 required per assembly) |
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#4 | 16251 2 | JET, Pilot (#55) (1 required per assembly) 4 Horsepower |
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#4 | 16251 | JET, Pilot (#52) (1 required per assembly) 5 Horsepower |
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#5 | 16252 | CAP (1 required per assembly) |
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16252 - CAP O [ More info ] Unavailable |
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#6 | 16254 | FLOAT VALVE (1 required per assembly) |
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#7 | 54-16255 | CLIP (1 required per assembly) |
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#8 | 16253 | FLOAT (1 required per assembly) |
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18-7381 - Float, 16253 [ More info ]
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#9 | 17-16256 | PIN (1 required per assembly) |
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#10 | 10-16257 | SCREW (1 required per assembly) |
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10-16257 - SCREW O NLA [ More info ] Unavailable |
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#11 | 16258 | FLOAT BOWL (1 required per assembly) |
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#12 | 25-16259 | O-RING (1 required per assembly) |
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#13 | 10-16260 | SCREW, (M4 x 12) (4 required per assembly) |
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#14 | 10-16261 | SCREW, Drain (1 required per assembly) |
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#15 | 27-16262 | GASKET (1 required per assembly) |
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#16 | 27-16326 | GASKET (1 required per assembly) |
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#17 | 16325 | DIAPHRAGM (1 required per assembly) |
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#18 | 16268 | BODY, Pump (1 required per assembly) |
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#19 | 21-16269 | CHECK VALVE (2 required per assembly) |
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#20 | 10-16270 | SCREW (2 required per assembly) |
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#21 | 11-16271 | NUT (2 required per assembly) |
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#22 | 16275 | DIAPHRAGM (1 required per assembly) |
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#23 | 27-16274 | GASKET (1 required per assembly) |
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#24 | 16272 | COVER, Pump (1 required per assembly) |
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#25 | 855540 | COVER, Carburetor (1 required per assembly) |
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#26 | 27-855541 | GASKET (1 required per assembly) |
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#27 | 27-855541 1 | GASKET (1 required per assembly) |
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#28 | 10-855542 | SCREW (2 required per assembly) |
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#29 | 10-16260 6 | SCREW (4 required per assembly) |
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#30 | 10-16265 | SCREW, Adjusting (1 required per assembly) 4 Horsepower |
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#30 | 10-812935 | SCREW, Adjusting (1 required per assembly) 5 Horsepower |
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#31 | 24-16266 | SPRING (1 required per assembly) |
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#32 | 10-16263 | SCREW (1 required per assembly) |
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#33 | 24-16264 | SPRING (1 required per assembly) |
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#34 | 27-16327 | GASKET (1 required per assembly) |
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#35 | 16328 | BRACKET (1 required per assembly) |
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#36 | 10-16329002 | BOLT (2 required per assembly) |
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10-16329002 - 10-16329002 - BOLT O [ More info ] Unavailable Replaced by 10-855809003 |
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#37 | 13-16818 | LOCKWASHER (2 required per assembly) |
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#38 | 812936 | PLATE, Baffle (1 required per assembly) |
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#39 | 10-16334 | SCREW (2 required per assembly) |
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#40 | 12-16335 | WASHER (2 required per assembly) |
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#41 | 16331 2 | ROD, Choke (1 required per assembly) |
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#42 | 827662 | LINK, Choke (1 required per assembly) |
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#43 | 25-16332 1 | GROMMET (1 required per assembly) |
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#44 | 16333 | ROD, Snap (1 required per assembly) |
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#- | 855546A 1 | REPAIR KIT, Carburetor (1 required per assembly) |
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#- | 27-16115A 1 | GASKET SET, Powerhead (1 required per assembly) |
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27-16115A 1 - 27-16115A 1 - GASKET SET Powerh O [ More info ] Unavailable Replaced by 27-16115A02 |
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27-16115A02 - 27-16115A02 - GASKET SET O [ More info ] Unavailable Replaced by -16115A03 |
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