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Parts for Mercury Marine Model 40, 4 HP (Gnat 2 Cylinder) Fuel Tank, Fuel Lines & Carburetor

#1 1248-6114 FUEL TANK (SERIAL #9191588 AND BELOW) (1 required per assembly)
1248-6114 - FUEL TANK-B       O NLA
 

About Mercury Marine

OEM Part

1248-6114 - FUEL TANK-B O NLA [ More info ]
Unavailable
#1 1248-6628 FUEL TANK (SERIAL #9191589 AND UP) (1 required per assembly)
1248-6628 - FUEL TANK         O - Replaced by 1248-8083A 2
 

This part has been superseded.

1248-6628 - 1248-6628 - FUEL TANK O [ More info ]
Unavailable
Replaced by 1248-8083A 2
1248-8083A 2 - TANK ASSEMBLY Fue O NLA
 

About Mercury Marine

OEM Part

1248-8083A 2 - TANK ASSEMBLY Fue O NLA [ More info ]
Unavailable
#2 10-70298 SCREW, VENT - FUEL CAP (1 required per assembly)
SCREW,NLA 10-70298
 

About Mercury Marine

OEM Part

10-70298 - Screw, NLA [ More info ]

Add to shopping cart $5.50
2 in stock. Explain stock levels

#3 12-49221 WASHER, VENT SCREW (1 required per assembly)
WASHER (.187 x .500 x . 12-49221
12-49221

About Mercury Marine

OEM Part

12-49221 - Washer - Priced Individually [ More info ]

Add to shopping cart $0.82
7 in stock. Explain stock levels

Rubber Washer
18-2948

About Sierra Marine

OEM Match

18-2948-9 - Washer, 12-49221, 5PK [ More info ]

Add to shopping cart $9.21 $3.54
8 in stock. Explain stock levels

#4 36-75338 CAP, FUEL (1 required per assembly) SERIAL #9191588 AND BELOW
36-75338 - CAP               O NLA
 

About Mercury Marine

OEM Part

36-75338 - CAP O NLA [ More info ]
Unavailable
#5 27-70297 GASKET, FUEL CAP (1 required per assembly) SERIAL #9191588 AND BELOW
27-70297 - GASKET            O NLA
 

About Mercury Marine

OEM Part

27-70297 - GASKET O NLA [ More info ]
Unavailable
#4 36-78573 CAP, FUEL SERIAL (1 required per assembly) SERIAL #9191589 AND UP
36-78573 - FUEL CAP-B        O - Replaced by 36-78573A 1
 

This part has been superseded.

36-78573 - 36-78573 - FUEL CAP-B O [ More info ]
Unavailable
Replaced by 36-78573A 1
36-78573A 1 - CAP               O NLA
 

About Mercury Marine

OEM Part

36-78573A 1 - CAP O NLA [ More info ]
Unavailable
#5 27-78577 GASKET, FUEL CAP (1 required per assembly) SERIAL #9191589 AND UP
Gasket,NLA 27-78577
 

About Mercury Marine

OEM Part

27-78577 - Gasket [ More info ]

Add to shopping cart $6.50
10+ in stock. Explain stock levels

#6 12-38255 WASHER, FUEL CAP (1 required per assembly)
WASHER,NLA 12-38255
 

About Mercury Marine

OEM Part

12-38255 - Washer, NLA [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#7 24-22227 SPRING, FUEL CAP (1 required per assembly)
SPRING,NLA 24-22227
 

About Mercury Marine

OEM Part

24-22227 - Spring, NLA [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

#8 12-57029 WASHER, FUEL CAP (1 required per assembly)
1271055 12-57029
 

About Mercury Marine

OEM Part

12-57029 - Washer - Priced Individually [ More info ]

Add to shopping cart $0.45
10 in stock. Explain stock levels

WASHER 12-71055
 

About Mercury Marine

OEM Part

12-71055 - Washer [ More info ]

Add to shopping cart $1.40
10+ in stock. Explain stock levels

#9 18-21071 PIN, FUEL CAP - RING (1 required per assembly)
18210711 18-21071
18-21071

About Mercury Marine

OEM Part

18-21071 - Cotter Pin - Priced Individually [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

COTTER PIN 18-21071  1
18-21071  1

About Mercury Marine

OEM Part

18-21071 1 - Cotter Pin - Priced Individually [ More info ]

Add to shopping cart $2.60
10+ in stock. Explain stock levels

#10 75237 3 CHAIN, FUEL CAP (1 required per assembly)
75237  3 - CHAIN             O NLA
 

About Mercury Marine

OEM Part

75237 3 - CHAIN O NLA [ More info ]
Unavailable
#11 24-70294 SPRING, FUEL CAP - RETAINING (1 required per assembly) SERIAL #9191588 AND BELOW
2485767    SPRING-B 24-70294
 

About Mercury Marine

OEM Part

24-70294 - 2485767 Spring-B [ More info ]

Add to shopping cart $1.10
2 in stock. Explain stock levels

SPRING-B,NLA 24-85767
 

About Mercury Marine

OEM Part

24-85767 - Spring -b, NLA [ More info ]

Add to shopping cart $3.50
2 in stock. Explain stock levels

#12 27-70554 GASKET, FUEL TANK TO COWL (1 required per assembly) SERIAL #9191588 AND BELOW
Gasket,NLA 27-70554
 

About Mercury Marine

OEM Part

27-70554 - Gasket [ More info ]

Add to shopping cart $3.50
2 in stock. Explain stock levels

#13 73973 BRACKET, FUEL TANK AND IGNITION COIL (1 required per assembly) SERIAL #9191588 AND BELOW
BRACKET ,NLA 73973
 

About Mercury Marine

OEM Part

73973 - Bracket, NLA [ More info ]

Add to shopping cart $44.00
1 in stock. Explain stock levels

#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
27-78578 - GASKET            O NLA
 

About Mercury Marine

OEM Part

27-78578 - GASKET O NLA [ More info ]
Unavailable
#13 78579 BRACKET, FUEL TANK AND IGNITION COIL (1 required per assembly) SERIAL #9191589 AND UP
78579 - BRACKET           O NLA
 

About Mercury Marine

OEM Part

78579 - BRACKET O NLA [ More info ]
Unavailable
#14 10-37571 SCREW, BRACKET TO CYLINDER BLOCK (1/2") (3 required per assembly)
SCREW (.190-32 x .500) 10-37571
10-37571

About Mercury Marine

OEM Part

10-37571 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.19
10+ in stock. Explain stock levels

#15 11-45812 NUT, BRACKET SCREW (3 required per assembly)
11-45812 - NUT (#10-32) Stai O - Replaced by 11-859124
 

This part has been superseded.

11-45812 - 11-45812 - NUT (#10-32) Stai O [ More info ]
Unavailable
Replaced by 11-859124
NUT (#10-32) Stainless 11-859124
 

About Mercury Marine

OEM Part

11-859124 - Nut - Priced Individually [ More info ]

Add to shopping cart $13.25
10 in stock. Explain stock levels

#16 75689A 1 STRAP ASSEMBLY, FUEL TANK ATTACHING (1 required per assembly)
STRAP ASSY,NLA 75689A 1
 

About Mercury Marine

OEM Part

75689A 1 - Strap Assembly, NLA [ More info ]

Add to shopping cart $4.50
10+ in stock. Explain stock levels

#16A 10-26668 SCREW (2 required per assembly) STRAP ASSEMBLY TO FUEL TANK BRACKET
SCREW,NLA 10-26668
 

About Mercury Marine

OEM Part

10-26668 - Screw, NLA [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

#17 22-70997 FITTING, FUEL TANK (FILTER) (1 required per assembly)
FITTING,NLA 22-70997
 

About Mercury Marine

OEM Part

22-70997 - Fitting, NLA [ More info ]

Add to shopping cart $10.00
4 in stock. Explain stock levels

#18 54-68725 CLAMP, FUEL LINE TO FITTING (1 required per assembly)
CLAMP,NLA 54-68725
 

About Mercury Marine

OEM Part

54-68725 - Clamp, NLA [ More info ]

Add to shopping cart $4.00
10+ in stock. Explain stock levels

#19 32-70432 FUEL LINE, FUEL TANK TO VALVE (8") (1 required per assembly)
32-70432 - LINE Fuel         O - Replaced by 32-31583109
 

This part has been superseded.

32-70432 - 32-70432 - LINE Fuel O [ More info ]
Unavailable
Replaced by 32-31583109
3299127109 32-31583109
 

About Mercury Marine

OEM Part

32-31583109 - HOSE [ More info ]

Add to shopping cart $17.30
1 in stock. Explain stock levels

32-99127109 - LINE (57.00 Inche O - Replaced by 32-830756109
32-99127109

This part has been superseded.

32-99127109 - 32-99127109 - LINE (57.00 Inche O [ More info ]
Unavailable
Replaced by 32-830756109
32-830756109 - HOSE (57.00 Inche O - Replaced by 32-8M0047428
32-830756109

This part has been superseded.

32-830756109 - 32-830756109 - HOSE (57.00 Inche O [ More info ]
Unavailable
Replaced by 32-8M0047428
32-8M0047428 - HOSE (57.00 Inche  - Replaced by 32-8M0108355
32-8M0047428

This part has been superseded.

32-8M0047428 - 32-8M0047428 - HOSE (57.00 Inche [ More info ]
Unavailable
Replaced by 32-8M0108355
HOSE (57 Inches Bulk) 32-8M0108355
32-8M0108355

About Mercury Marine

OEM Part

32-8M0108355 - Hose, 57 Inch [ More info ]

Add to shopping cart $45.00 $38.54
1 in stock. Explain stock levels

#20 54-68424 CLAMP, FUEL LINE ATTACHING (6 required per assembly)
CLAMP,NLA 54-68424
 

About Mercury Marine

OEM Part

54-68424 - Clamp, NLA [ More info ]

Add to shopping cart $4.50
10+ in stock. Explain stock levels

#21 20-70555 VALVE (1 required per assembly) FUEL SHUT OFF (SERIAL #9191588 AND BELOW)
VALVE,NLA 20-70555
 

About Mercury Marine

OEM Part

20-70555 - Valve,NLA [ More info ]

Add to shopping cart $26.00
1 in stock. Explain stock levels

#23 22-64704 FITTING, CARBURETOR TO FUEL LINE (90 DEG.) (1 required per assembly)
22-64704 - FITTING           O - Replaced by 22-19688
 

This part has been superseded.

22-64704 - 22-64704 - FITTING O [ More info ]
Unavailable
Replaced by 22-19688
22-19688 - FITTING           O NLA
22-19688

About Mercury Marine

OEM Part

22-19688 - FITTING O NLA [ More info ]
Unavailable
#24 1377-6566 CARBURETOR (1 required per assembly)
1377-6566 - CARBURETOR        O - Replaced by 1377-7069
 

This part has been superseded.

1377-6566 - 1377-6566 - CARBURETOR O [ More info ]
Unavailable
Replaced by 1377-7069
1377-7069 - CARBURETOR        O - Replaced by -89977A 2
 

This part has been superseded.

1377-7069 - 1377-7069 - CARBURETOR O [ More info ]
Unavailable
Replaced by -89977A 2
89977A 2 - CARBURETOR KIT    O NLA
 

About Mercury Marine

OEM Part

89977A 2 - CARBURETOR KIT O NLA [ More info ]
Unavailable
#25 27-70417 GASKET, CARBURETOR MOUNTING (1 required per assembly)
GASKET,NLA 27-70417
 

About Mercury Marine

OEM Part

27-70417 - Gasket - Priced Individually [ More info ]

Add to shopping cart $4.50
10+ in stock. Explain stock levels

#26 78076 CHOKE CABLE (ROUND SHOULDER) (1 required per assembly)
70557 78076
 

About Mercury Marine

OEM Part

78076 - Choke Cable [ More info ]

Add to shopping cart $7.50
3 in stock. Explain stock levels

CHOKE CABLE,NLA 70557
 

About Mercury Marine

OEM Part

70557 - Choke Cable, NLA [ More info ]

Add to shopping cart $24.00
3 in stock. Explain stock levels

#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
SPACER,NLA 77999
 

About Mercury Marine

OEM Part

77999 - Spacer, NLA [ More info ]

Add to shopping cart $3.00
4 in stock. Explain stock levels

#28 78000 SPACER, CHOKE KNOB - OUTER (1 required per assembly) USE WITH ROUND SHOULDERED CHOKE
78000 - SPACER            O NLA
 

About Mercury Marine

OEM Part

78000 - SPACER O NLA [ More info ]
Unavailable
#29 11-78045 NUT, LOCKING - CHOKE CABLE (1 required per assembly)
11-78045 - NUT               O NLA
 

About Mercury Marine

OEM Part

11-78045 - NUT O NLA [ More info ]
Unavailable
#30 86874 KNOB, CHOKE CABLE (1 required per assembly)
86874 - BUTTON            O NLA
 

About Mercury Marine

OEM Part

86874 - BUTTON O NLA [ More info ]
Unavailable
#31 12-38753 WASHER, CARBURETOR STUD (2 required per assembly)
1229245 12-38753
 

About Mercury Marine

OEM Part

12-38753 - Washer [ More info ]

Add to shopping cart $0.30
7 in stock. Explain stock levels

WASHER (.281 x .500 x . 12-29245
12-29245

About Mercury Marine

OEM Part

12-29245 - Washer [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

Ss Washer
18-4275

About Sierra Marine

OEM Match

18-4275 - SS Washer [ More info ]

Add to shopping cart $1.99 $1.51
4 in stock. Explain stock levels

#32 11-36069 NUT, CARBURETOR STUD (2 required per assembly)
NUT Note: must be ordered in multiples of 5 11-36069
11-36069

About Mercury Marine

OEM Part

11-36069 - Nut - Priced Individually [ More info ]

Add to shopping cart $3.20
10+ in stock. Explain stock levels

#33 35-76934 FUEL FILTER (1 required per assembly)
FILTER Fuel 35-76934
35-76934

About Mercury Marine

OEM Part

35-76934 - Filter [ More info ]

Add to shopping cart $8.00
4 in stock. Explain stock levels

#34 78049 LEVER, IDLE ADJUSTMENT (1 required per assembly)
78049 - LEVER             O NLA
 

About Mercury Marine

OEM Part

78049 - LEVER O NLA [ More info ]
Unavailable
#35 78046 LINK, IDLE ADJUSTMENT (1 required per assembly)
LINK ,NLA 78046
 

About Mercury Marine

OEM Part

78046 - Link, NLA [ More info ]

Add to shopping cart $6.00
2 in stock. Explain stock levels

#36 78048 SHAFT, IDLE ADJUSTMENT (1 required per assembly)
SHAFT-B,NLA 78048
 

About Mercury Marine

OEM Part

78048 - Shaft -b, NLA [ More info ]

Add to shopping cart $13.00
4 in stock. Explain stock levels

#38 23-78047 SLEEVE, IDLE ADJUSTMENT (1 required per assembly)
23-78047 - SLEEVE            O NLA
 

About Mercury Marine

OEM Part

23-78047 - SLEEVE O NLA [ More info ]
Unavailable
#41 78050 KNOB, CHOKE (1 required per assembly)
78050 - KNOB-B            O - Replaced by -92434A 2
 

This part has been superseded.

78050 - 78050 - KNOB-B O [ More info ]
Unavailable
Replaced by -92434A 2
KNOB ASSY,NLA 92434A 2
 

About Mercury Marine

OEM Part

92434A 2 - Knob Assembly, NLA [ More info ]

Add to shopping cart $10.00
2 in stock. Explain stock levels

#41 76623 BRACKET, FUEL TANK (LONG SHAFT) (1 required per assembly)
BRACKET,NLA 76623
 

About Mercury Marine

OEM Part

76623 - Bracket, NLA [ More info ]

Add to shopping cart $21.00
1 in stock. Explain stock levels

#- 27-68938A75 GASKET SET
27-68938A75 - GASKET SET        O - Replaced by 27-77586A78
 

This part has been superseded.

27-68938A75 - 27-68938A75 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-77586A78
27-77586A78 - GASKET SET        O NLA
 

About Mercury Marine

OEM Part

27-77586A78 - GASKET SET O NLA [ More info ]
Unavailable
#- 27-77568A78 GASKET SET
27-77568A78 - GASKET SET        O - Replaced by 27-77586A78
 

This part has been superseded.

27-77568A78 - 27-77568A78 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-77586A78