Logo

Parts for Mercury Marine Model 402, 40 HP (2 Cylinder) Cylinder Block & Coil Mounting Bracket

#1 851-6663A 3 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly)
CYLINDER BLOCK    O - Replaced by 851-7418A 2
 

This part has been superseded.

851-6663A 3 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 851-7418A 2
CYLINDER BLOCK    O - Replaced by 851-7940A 2
 

This part has been superseded.

851-7418A 2 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 851-7940A 2
CYLINDER BLOCK AS O - Replaced by 851-7940A 6
 

This part has been superseded.

851-7940A 2 - CYLINDER BLOCK AS O [ More info ]
Unavailable
Replaced by 851-7940A 6
CYLINDER BLOCK/CR O NLA
 

About Mercury Marine

OEM Part

CYLINDER BLOCK/CR O NLA [ More info ]
Unavailable
#2 66843 BRACKET, COIL MOUNTING (1 required per assembly)
BRACKET           O - Replaced by -66843T
 

This part has been superseded.

66843 - BRACKET O [ More info ]
Unavailable
Replaced by -66843T
BRACKET           O NLA
 

About Mercury Marine

OEM Part

BRACKET O NLA [ More info ]
Unavailable
#3 66844 COVER, DIAPHRAGM (1 required per assembly)
COVER             O - Replaced by -99436A 1
 

This part has been superseded.

66844 - COVER O [ More info ]
Unavailable
Replaced by -99436A 1
COVER ASSY,NLA 99436A 1
 

About Mercury Marine

OEM Part

99436A 1 - Cover Assembly, NLA [ More info ]

Add to shopping cart $11.50
10+ in stock. Explain stock levels

#4 10-31984 SCREW, COIL MOUNTING BRACKET TO BLOCK (1 required per assembly) (1 3/8")
SCREW (.312-18 x 1.375) 10-31984
10-31984

About Mercury Marine

OEM Part

10-31984 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
6 in stock. Explain stock levels

#5 10-63327 SCREW, STARTER BRACKET AND COVER TO BLOCK (1 required per assembly) (1 3/8")
SCREW             O - Replaced by 10-31984
 

This part has been superseded.

10-63327 - SCREW O [ More info ]
Unavailable
Replaced by 10-31984
#6 10-58414 SCREW, COVER AND COIL BRACKET TO BLOCK (1 required per assembly) (2 1/2")
SCREW,NLA 10-58414
 

About Mercury Marine

OEM Part

10-58414 - Screw, NLA [ More info ]

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

#7 13-26993 LOCKWASHER, COIL MOUNTING BRACKET SCREW (3 required per assembly)
LOCKWASHER (.312) 13-26993
 

About Mercury Marine

OEM Part

13-26993 - LockWasher - Priced Individually [ More info ]

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

#8 64877 DIAPHRAGM, POPPET VALVE (1 required per assembly)
DIAPHRAGM         O - Replaced by -64877  1
64877

This part has been superseded.

64877 - DIAPHRAGM O [ More info ]
Unavailable
Replaced by -64877 1
DIAPHRAGM 64877  1
64877  1

About Mercury Marine

OEM Part

64877 1 - Diaphragm [ More info ]

Add to shopping cart $7.30
3 in stock. Explain stock levels

#9 12-76451 WASHER, DIAPHRAGM (1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-76451
12-76451

About Mercury Marine

OEM Part

12-76451 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

#10 10-69570 SCREW (1 required per assembly) WASHER AND DIAPHRAGM TO POPPET VALVE
SCREW (#10-16 x .750) 10-69570
10-69570

About Mercury Marine

OEM Part

10-69570 - Screw [ More info ]

Add to shopping cart $1.30
10+ in stock. Explain stock levels

#11 25-39597 GROMMET, COIL MOUNTING BRACKET (1 required per assembly)
GROMMET,NLA 25-39597
 

About Mercury Marine

OEM Part

25-39597 - Grommet, NLA [ More info ]

Add to shopping cart $8.50
10+ in stock. Explain stock levels

#12 27-66847 GASKET, COIL MOUNTING BRACKET TO BLOCK (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-66847
27-66847

About Mercury Marine

OEM Part

27-66847 - Gasket - Priced Individually [ More info ]

Add to shopping cart $3.90
Available to order: Usually ships within 8 days. Explain stock levels

#13 66850 THERMOSTAT (1 required per assembly)
THERMOSTAT        O - Replaced by -75692
 

This part has been superseded.

66850 - THERMOSTAT O [ More info ]
Unavailable
Replaced by -75692
THERMOSTAT 75692
75692

About Mercury Marine

OEM Part

75692 - Thermostat, 143 Degrees [ More info ]

Add to shopping cart $15.42
10+ in stock. Explain stock levels

Thermostat
18-3553

About Sierra Marine

OEM Match

18-3553 - Thermostat, 75692 [ More info ]

Add to shopping cart $14.99 $13.58
10+ in stock. Explain stock levels

#14 27-62386 GASKET, THERMOSTAT (1 required per assembly)
GASKET            O - Replaced by 27-62386001
27-62386

This part has been superseded.

27-62386 - GASKET O [ More info ]
Unavailable
Replaced by 27-62386001
GASKET Note: must be ordered in multiples of 4 27-62386001
27-62386001

About Mercury Marine

OEM Part

27-62386001 - Gasket - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

Gasket, Thermostat
18-0182

About Sierra Marine

OEM Match

18-0182-9 - Gasket 27-62386 2-Pack [ More info ]

Add to shopping cart $3.98 $2.71
10+ in stock. Explain stock levels

#15 65409 POPPET, RELIEF VALVE (1 required per assembly)
POPPET            O - Replaced by -86596
 

This part has been superseded.

65409 - POPPET O [ More info ]
Unavailable
Replaced by -86596
POPPET VALVE 86596
86596

About Mercury Marine

OEM Part

86596 - Poppet Valve [ More info ]

Add to shopping cart $8.10
5 in stock. Explain stock levels

#16 24-66852 SPRING, COMPRESSION - POPPET RELIEF VALVE (1 required per assembly)
SPRING,NLA 24-66852
 

About Mercury Marine

OEM Part

24-66852 - Spring, NLA [ More info ]

Add to shopping cart $22.00
10+ in stock. Explain stock levels

#17 65848 CARRIER, POPPET VALVE (1 required per assembly)
CARRIER 65848
65848

About Mercury Marine

OEM Part

65848 - Carrier [ More info ]

Add to shopping cart $2.40
10+ in stock. Explain stock levels

#18 25-64872 GROMMET, POPPET VALVE (1 required per assembly)
GROMMET Note: must be ordered in multiples of 2 25-64872
25-64872

About Mercury Marine

OEM Part

25-64872 - Grommet - Priced Individually [ More info ]

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

#19 32-54936 HOSE, CYLINDER BLEED (8") (1 required per assembly)
HOSE              O - Replaced by 32-54935 76
 

This part has been superseded.

32-54936 - HOSE O [ More info ]
Unavailable
Replaced by 32-54935 76
TUBE              O - Replaced by 32-54935 79
 

This part has been superseded.

32-54935 76 - TUBE O [ More info ]
Unavailable
Replaced by 32-54935 79
HOSE              O - Replaced by 32-99387 79
 

This part has been superseded.

32-54935 79 - HOSE O [ More info ]
Unavailable
Replaced by 32-99387 79
HOSE 32-99387 79
32-99387 79

About Mercury Marine

OEM Part

32-99387 79 - Hose -27 Inch [ More info ]

Add to shopping cart $10.60
10+ in stock. Explain stock levels

#20 21-77560 FITTING, CYLINDER BLEED (TOP) (1 required per assembly)
CHECK VALVE       O - Replaced by 21-42866
 

This part has been superseded.

21-77560 - CHECK VALVE O [ More info ]
Unavailable
Replaced by 21-42866
CHECK VALVE 21-42866
21-42866

About Mercury Marine

OEM Part

21-42866 - Check Valve [ More info ]

Add to shopping cart $44.33
10+ in stock. Explain stock levels

#21 21-77207 ELBOW, CYLINDER BLEED (BOTTOM) (1 required per assembly)
FITTING           O - Replaced by 21-42863
 

This part has been superseded.

21-77207 - FITTING O [ More info ]
Unavailable
Replaced by 21-42863
CHECK VALVE,NLA 21-42863
21-42863

About Mercury Marine

OEM Part

21-42863 - Check Valve, NLA [ More info ]

Add to shopping cart $40.00
10+ in stock. Explain stock levels

#22 58124A17 SWITCH ASSEMBLY, MERCURY (1 required per assembly)
SWITCH ASSY,NLA 58124A17
58124A17

About Mercury Marine

OEM Part

58124A17 - Mercury Switch Assembly, NLA [ More info ]

Add to shopping cart $55.00
1 in stock. Explain stock levels

#23 10-48409 SCREW, MERCURY SWITCH TO EXHAUST COVER (1 required per assembly) (5/8")
SCREW (#10-16 x .625) S 10-48409
10-48409

About Mercury Marine

OEM Part

10-48409 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.70
6 in stock. Explain stock levels

#24 54-26550 CLIP, MERCURY SWITCH LEAD (1 required per assembly)
CLAMP 54-26550
 

About Mercury Marine

OEM Part

54-26550 - Clip [ More info ]

Add to shopping cart $3.40 $2.30
10 in stock. Explain stock levels

#25 10-62568 SCREW, MERCURY SWITCH CLIP (3/8") (1 required per assembly)
SCREW (#10-16 x .375) 10-62568
10-62568

About Mercury Marine

OEM Part

10-62568 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
7 in stock. Explain stock levels

#26 22789 "D" WASHER, CLIP SCREW (1 required per assembly)
69205 22789
 

About Mercury Marine

OEM Part

22789 - C Washer - Priced Individually [ More info ]

Add to shopping cart $0.25
10+ in stock. Explain stock levels

8M0084613 69205
69205

About Mercury Marine

OEM Part

69205 - C Washer [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

C-WASHER          O
 

About Mercury Marine

OEM Part

C-WASHER O [ More info ]
Unavailable
#27 76184 INDICATOR, TIMING (1 required per assembly) ELECTRIC
INDICATOR,NLA 76184
 

About Mercury Marine

OEM Part

76184 - Indicator, NLA [ More info ]

Add to shopping cart $11.25
10+ in stock. Explain stock levels

#28 10-25299 SCREW, INDICATOR ATTACHING (3/4") (1 required per assembly) ELECTRIC
SCREW (.312-18 x .75) 10-25299
10-25299

About Mercury Marine

OEM Part

10-25299 - Screw - Priced Individually [ More info ]

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

#29 12-20084 WASHER, INDICATOR ATTACHING SCREW (1 required per assembly) ELECTRIC
WASHER (.328 x .562 x . 12-20084
12-20084

About Mercury Marine

OEM Part

12-20084 - Washer - Priced Individually [ More info ]

Add to shopping cart $2.09
10+ in stock. Explain stock levels

#30 23-62769 SPACER, INDICATOR ATTACHING SCREW (1 required per assembly) ELECTRIC
SPACER            O NLA
 

About Mercury Marine

OEM Part

SPACER O NLA [ More info ]
Unavailable
#31 17-29908 ROLL PIN, INDICATOR LOCATING (1 required per assembly) ELECTRIC
PIN 17-29908
 

About Mercury Marine

OEM Part

17-29908 - Pin -roll - Priced Individually [ More info ]

Add to shopping cart $2.19
Available to order: Usually ships within 8 days. Explain stock levels