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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)
FUEL TANK-B       O NLA
 

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OEM Part

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

This part has been superseded.

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

About Mercury Marine

OEM Part

FUEL TANK 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
10+ 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 $3.45
7 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

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

About Mercury Marine

OEM Part

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

This part has been superseded.

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

About Mercury Marine

OEM Part

FUEL CAP ASSY O NLA [ More info ]
Unavailable
#5 27-78577 GASKET, FUEL CAP (1 required per assembly) SERIAL #9191589 AND UP
GASKET @2         O NLA
 

About Mercury Marine

OEM Part

GASKET @2 O NLA [ More info ]
Unavailable
#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 $1.35
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 $5.00
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
8 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

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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)
CHAIN             O NLA
 

About Mercury Marine

OEM Part

CHAIN O NLA [ More info ]
Unavailable
#11 24-70294 SPRING, FUEL CAP - RETAINING (1 required per assembly) SERIAL #9191588 AND BELOW
SPRING-B          O - Replaced by 24-85767
 

This part has been superseded.

24-70294 - SPRING-B O [ More info ]
Unavailable
Replaced by 24-85767
SPRING-B,NLA 24-85767
 

About Mercury Marine

OEM Part

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

Add to shopping cart $3.50
1 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
1 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
Gasket,NLA 27-78578
 

About Mercury Marine

OEM Part

27-78578 - Gasket [ More info ]

Add to shopping cart $2.50
1 in stock. Explain stock levels

#13 78579 BRACKET, FUEL TANK AND IGNITION COIL (1 required per assembly) SERIAL #9191589 AND UP
BRACKET           O NLA
 

About Mercury Marine

OEM Part

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)
NUT @5            O - Replaced by 11-859124
 

This part has been superseded.

11-45812 - NUT @5 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 $3.50
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
2 in stock. Explain stock levels

#18 54-68725 CLAMP, FUEL LINE TO FITTING (1 required per assembly)
CLAMP @5          O NLA
 

About Mercury Marine

OEM Part

CLAMP @5 O NLA [ More info ]
Unavailable
#19 32-70432 FUEL LINE, FUEL TANK TO VALVE (8") (1 required per assembly)
HOSE              O - Replaced by 32-31583109
 

This part has been superseded.

32-70432 - HOSE O [ More info ]
Unavailable
Replaced by 32-31583109
HOSE              O - Replaced by 32-99127109
 

This part has been superseded.

32-31583109 - HOSE O [ More info ]
Unavailable
Replaced by 32-99127109
TUBING-57 INCH    O - Replaced by 32-830756109
32-99127109

This part has been superseded.

32-99127109 - TUBING-57 INCH O [ More info ]
Unavailable
Replaced by 32-830756109
HOSE-57 INCH      O - Replaced by 32-8M0047428
32-830756109

This part has been superseded.

32-830756109 - HOSE-57 INCH O [ More info ]
Unavailable
Replaced by 32-8M0047428
HOSE-57 INCH       - Replaced by 32-8M0108355
32-8M0047428

This part has been superseded.

32-8M0047428 - HOSE-57 INCH [ 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 $3.50
10+ in stock. Explain stock levels

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

About Mercury Marine

OEM Part

VALVE O NLA [ More info ]
Unavailable
#23 22-64704 FITTING, CARBURETOR TO FUEL LINE (90 DEG.) (1 required per assembly)
FITTING           O - Replaced by 22-19688
 

This part has been superseded.

22-64704 - FITTING O [ More info ]
Unavailable
Replaced by 22-19688
22196881 FITTING 22-19688
22-19688

About Mercury Marine

OEM Part

22-19688 - Fitting [ More info ]

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

#24 1377-6566 CARBURETOR (1 required per assembly)
CARBURETOR        O - Replaced by 1377-7069
 

This part has been superseded.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

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 $3.75
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
SPACER            O NLA
 

About Mercury Marine

OEM Part

SPACER O NLA [ More info ]
Unavailable
#29 11-78045 NUT, LOCKING - CHOKE CABLE (1 required per assembly)
NUT @2            O NLA
 

About Mercury Marine

OEM Part

NUT @2 O NLA [ More info ]
Unavailable
#30 86874 KNOB, CHOKE CABLE (1 required per assembly)
KNOB              O NLA
 

About Mercury Marine

OEM Part

KNOB 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
Available to order: Usually ships within 8 days. Explain stock levels

Ss Washer
18-4275

About Sierra Marine

OEM Match

18-4275 - SS Washer [ More info ]

Add to shopping cart $1.99 $1.46
5 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
7 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

78049 - Lever, NLA [ More info ]

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

#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
3 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
3 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

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

This part has been superseded.

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 $8.00
3 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
GASKET SET        O - Replaced by 27-77586A78
 

This part has been superseded.

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

About Mercury Marine

OEM Part

27-77586A78 - Gasket Set [ More info ]

Add to shopping cart $22.00
1 in stock. Explain stock levels

#- 27-77568A78 GASKET SET
GASKET SET        O - Replaced by 27-77586A78
 

This part has been superseded.

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