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Parts for Mercury Marine 40 HP (2 Cylinder) Cylinder Block Crankcase & Covers

#1 1151-4732A 1 END CAP ASSEMBLY, UPPER (1 required per assembly) SN# USA-5823917/Australia-8070639/Belgium-9298955/Canada-7169337 & Below
END CAP ASSY,NLA 1151-4732A 1
 

About Mercury Marine

OEM Part

1151-4732A 1 - End Cap Assembly, NLA [ More info ]

Add to shopping cart $175.00
4 in stock. Explain stock levels

#1 1167-8277A 1 END CAP ASSEMBLY, Upper (1 required per assembly) SN# USA-5823918/Australia-8070640/Belgium-9298956/Canada-7169338 & Up
END CAP,NLA 1167-8277A 1
 

About Mercury Marine

OEM Part

1167-8277A 1 - End Cap, NLA [ More info ]

Add to shopping cart $200.00
3 in stock. Explain stock levels

#2 25-47254 O-RING, UPPER END CAP (1 required per assembly)
O-RING 25-47254
25-47254

About Mercury Marine

OEM Part

25-47254 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $4.30
1 in stock. Explain stock levels

O-RING
18-7961

About Sierra Marine

OEM Match

18-7961 - O-Ring 25-97386 [ More info ]

Add to shopping cart $4.99 $3.62
10+ in stock. Explain stock levels

#3 31-62066 BEARING, Roller, UPPER END CAP (1 required per assembly)
3162066T 31-62066
31-62066

About Mercury Marine

OEM Part

31-62066 - Bearing [ More info ]

Add to shopping cart $92.25
10+ in stock. Explain stock levels

BEARING           O NLA
31-62066T

About Mercury Marine

OEM Part

BEARING O NLA [ More info ]
Unavailable
#5 10-69034 SCREW AND LOCKWASHER, (.312-18 x 1.00), UPPER END CAP MOUNTING (4 required per assembly)
1030225 10-69034
 

About Mercury Marine

OEM Part

10-69034 - Screw w/ Lw [ More info ]

Add to shopping cart $1.55
10+ in stock. Explain stock levels

SCREW WITH LOCKWASHER ( 10-30225
10-30225

About Mercury Marine

OEM Part

10-30225 - Screw w/ Lw - Priced Individually [ More info ]

Add to shopping cart $0.60
Available to order: Usually ships within 8 days. Explain stock levels

#6 851-7940A 2 CYLINDER BLOCK ASSEMBLY (1 required per assembly)
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This part has been superseded.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
#7 16-68164 STUD, CARBURETOR MOUNTING (1-1/4") (2 required per assembly)
STUD              O - Replaced by 16-64936
 

This part has been superseded.

16-68164 - STUD O [ More info ]
Unavailable
Replaced by 16-64936
STUD,NLA 16-64936
 

About Mercury Marine

OEM Part

16-64936 - Stud, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#8 16-68165 STUD (1-5/8") (2 required per assembly)
STUD,NLA 16-68165
 

About Mercury Marine

OEM Part

16-68165 - Stud, NLA [ More info ]

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

#9 16-87901 STUD (4-3/8") (2 required per assembly)
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#10 16-68166 STUD, (.312 x 2.125) (2 required per assembly)
STUD (.312 x  2.125) 16-68166
 

About Mercury Marine

OEM Part

16-68166 - Stud [ More info ]

Add to shopping cart $39.41
Available to order: Usually ships within 8 days. Explain stock levels

#11 16-68167 STUD, (.312-18/.312-24 x 2.560) (2 required per assembly)
STUD (.312-18/.312-24 x 16-68167
 

About Mercury Marine

OEM Part

16-68167 - Stud [ More info ]

Add to shopping cart $19.10 $16.36
Available to order: Usually ships within 8 days. Explain stock levels

#12 66517 RESTRICTOR, CYLINDER BLOCK (BLEED) (1 required per assembly)
RESTRICTOR Note: must be ordered in multiples of 5 66517
66517

About Mercury Marine

OEM Part

66517 - Bleed Restrictor - Priced Individually [ More info ]

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

#13 17-23784 PIN, Dowel, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
PIN Dowel 17-23784
 

About Mercury Marine

OEM Part

17-23784 - Pin -Dowel [ More info ]

Add to shopping cart $3.60
2 in stock. Explain stock levels

#14 17-20323 PIN, Dowel, CYLINDER BLOCK TO MAIN BEARING (1 required per assembly)
PIN Dowel 17-20323
 

About Mercury Marine

OEM Part

17-20323 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $3.00 $2.03
10+ in stock. Explain stock levels

#15 27-55158 GASKET, SEALING - CYLINDER BLOCK (2 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-55158
27-55158

About Mercury Marine

OEM Part

27-55158 - Gasket - Priced Individually [ More info ]

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

#17 62064 BRACKET, STARTER MOTOR (1 required per assembly)
BRACKET,NLA 62064
62064

About Mercury Marine

OEM Part

62064 - Bracket, NLA [ More info ]

Add to shopping cart $44.00
10+ in stock. Explain stock levels

#18 10-21339 SCREW, (.312-24 x 1.375) (2 required per assembly)
SCREW,NLA 10-21339
 

About Mercury Marine

OEM Part

10-21339 - Screw, NLA [ More info ]

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

#19 11-29250 NUT, (.312-24), STARTER MOTOR BRACKET SCREW (2 required per assembly)
NUT (.312-24) 11-29250
11-29250

About Mercury Marine

OEM Part

11-29250 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#20 10-73657 SCREW, (.312-18 x 1.50) (6 required per assembly)
SCREW (.312-18 x 1.50) 10-73657
10-73657

About Mercury Marine

OEM Part

10-73657 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.40 $1.62
10+ in stock. Explain stock levels

#20 10-63328 SCREW, (.312-18 x 3.00) (2 required per assembly)
SCREW (.312-18 x 3.00) 10-63328
10-63328

About Mercury Marine

OEM Part

10-63328 - Screw - Priced Individually [ More info ]

Add to shopping cart $4.80
5 in stock. Explain stock levels

#20 10-74824 SCREW, (.312-18 x 1.250) (1 required per assembly)
SCREW (.312-18 x 1.250) 10-74824
10-74824

About Mercury Marine

OEM Part

10-74824 - Screw - Priced Individually [ More info ]

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

#21 1152-7267A 1 END CAP ASSEMBLY, Lower (1 required per assembly)
END CAP ASSEMBLY  O NLA
 

About Mercury Marine

OEM Part

END CAP ASSEMBLY O NLA [ More info ]
Unavailable
#22 26-41953 SEAL, LOWER END CAP (2 required per assembly)
SEAL Note: must be ordered in multiples of 2 26-41953
26-41953

About Mercury Marine

OEM Part

26-41953 - Seal - Priced Individually [ More info ]

Add to shopping cart $15.30
10+ in stock. Explain stock levels

Oil Seal
18-2016

About Sierra Marine

OEM Match

18-2016 - Seal, 26-41953 [ More info ]

Add to shopping cart $10.99 $8.18
10+ in stock. Explain stock levels

#23 25-64067 O-RING, LOWER END CAP (1 required per assembly)
25823683 25-64067
25-64067

About Mercury Marine

OEM Part

25-64067 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.65
10+ in stock. Explain stock levels

O-RING (1.989 x .070) 25-823683
25-823683

About Mercury Marine

OEM Part

25-823683 - O-Ring [ More info ]

Add to shopping cart $2.20
1 in stock. Explain stock levels

O-Ring
18-7414

About Sierra Marine

OEM Match

18-7414-9 - O-Ring (PK5) 25-64067 [ More info ]

Add to shopping cart $12.45
1 in stock. Explain stock levels

#24 10-63365 SCREW, END CAP TO CYLINDER BLOCK (1-1/2") (3 required per assembly)
SCREW,NLA 10-63365
 

About Mercury Marine

OEM Part

10-63365 - Screw, NLA [ More info ]

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

#25 25-64068 O-RING, LOWER END CAP SCREW (3 required per assembly)
O-RING 25-64068
25-64068

About Mercury Marine

OEM Part

25-64068 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.10
10+ in stock. Explain stock levels

O Ring
18-7145

About Sierra Marine

OEM Match

18-7145-9 - O-Ring, Pack of 5, 333572 [ More info ]

Add to shopping cart $7.45 $3.48
10+ in stock. Explain stock levels

#26 27-85489 GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly)
27854891 27-85489
 

About Mercury Marine

OEM Part

27-85489 - Gasket [ More info ]

Add to shopping cart $2.35
10+ in stock. Explain stock levels

27854892 27-85489  1
 

About Mercury Marine

OEM Part

27-85489 1 - Gasket [ More info ]

Add to shopping cart $2.55
10+ in stock. Explain stock levels

GASKET            O
 

About Mercury Marine

OEM Part

GASKET O [ More info ]
Unavailable
#27 55190 PLATE, DIVIDER - EXHAUST MANIFOLD (1 required per assembly)
DIVIDER PLATE,NLA 55190
55190

About Mercury Marine

OEM Part

55190 - Divider Plate, NLA [ More info ]

Add to shopping cart $44.00
10+ in stock. Explain stock levels

#28 27-85488 GASKET, BAFFLE PLATE TO EXHAUST COVER (1 required per assembly)
GASKET            O - Replaced by 27-85488  1
 

This part has been superseded.

27-85488 - GASKET O [ More info ]
Unavailable
Replaced by 27-85488 1
GASKET            O - Replaced by 27-85488  2
 

This part has been superseded.

27-85488 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-85488 2
GASKET 27-85488  2
27-85488  2

About Mercury Marine

OEM Part

27-85488 2 - Gasket [ More info ]

Add to shopping cart $8.10
Available to order: Usually ships within 8 days. Explain stock levels

#29 55157 COVER, EXHAUST MANIFOLD (1 required per assembly)
55157T 55157
 

About Mercury Marine

OEM Part

55157 - Cover [ More info ]

Add to shopping cart $24.20
2 in stock. Explain stock levels

COVER             O - Replaced by -55157  2
 

This part has been superseded.

55157T - COVER O [ More info ]
Unavailable
Replaced by -55157 2
COVER,NLA 55157  2
 

About Mercury Marine

OEM Part

55157 2 - Cover, NLA [ More info ]

Add to shopping cart $50.00
10+ in stock. Explain stock levels

#30 10-69092 SCREW, (1.25) (1 required per assembly)
SCREW (1.25)      O - Replaced by 10-60411
 

This part has been superseded.

10-69092 - SCREW (1.25) O [ More info ]
Unavailable
Replaced by 10-60411
SCREW (.312-18 x 1.250) 10-60411
10-60411

About Mercury Marine

OEM Part

10-60411 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#30 10-69099 SCREW (1-3/8") (7 required per assembly)
SCREW             O - Replaced by 10-31984
 

This part has been superseded.

10-69099 - SCREW O [ More info ]
Unavailable
Replaced by 10-31984
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
1 in stock. Explain stock levels

#31 10-64021 SCREW, ADJUSTING - EXHAUST COVER (1-7/8") (2 required per assembly)
SCREW             O NLA
 

About Mercury Marine

OEM Part

SCREW O NLA [ More info ]
Unavailable
#32 11-64015 NUT, (.250-20), ADJUSTING SCREW (2 required per assembly)
NUT (.250-20) 11-64015
 

About Mercury Marine

OEM Part

11-64015 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#33 26852 CAP, Nylon, ADJUSTING SCREW (2 required per assembly)
CAP Nylon 26852
26852

About Mercury Marine

OEM Part

26852 - Nylon Cap [ More info ]

Add to shopping cart $2.80
10+ in stock. Explain stock levels

#34 1024-6652 COVER, CYLINDER BLOCK (1 required per assembly)
COVER             O - Replaced by 1024-9110
 

This part has been superseded.

1024-6652 - COVER O [ More info ]
Unavailable
Replaced by 1024-9110
COVER             O - Replaced by 1024-9110T
 

This part has been superseded.

1024-9110 - COVER O [ More info ]
Unavailable
Replaced by 1024-9110T
COVER             O - Replaced by 1024-9110  1
 

This part has been superseded.

1024-9110T - COVER O [ More info ]
Unavailable
Replaced by 1024-9110 1
COVER             O NLA
 

About Mercury Marine

OEM Part

COVER O NLA [ More info ]
Unavailable
#35 27-85490 GASKET, CYLINDER BLOCK COVER (1 required per assembly)
GASKET            O - Replaced by 27-85490  1
 

This part has been superseded.

27-85490 - GASKET O [ More info ]
Unavailable
Replaced by 27-85490 1
GASKET            O
 

About Mercury Marine

OEM Part

GASKET O [ More info ]
Unavailable
#37 46933A 3 STRAP ASEMBLY, Ground, POWERHEAD TO BOTTOM COWL (2 required per assembly)
STRAP ASSY,NLA 46933A 3
 

About Mercury Marine

OEM Part

46933A 3 - Strap Assembly, NLA [ More info ]

Add to shopping cart $3.00
10+ in stock. Explain stock levels

#38 22-32802 PLUG, Pipe (.125-27), CYLINDER BLOCK COVER (1 required per assembly)
PLUG Pipe (.125-2 O - Replaced by 22-32802  1
 

This part has been superseded.

22-32802 - PLUG Pipe (.125-2 O [ More info ]
Unavailable
Replaced by 22-32802 1
PLUG Pipe (.125-2 O - Replaced by 22-32802  2
 

This part has been superseded.

22-32802 1 - PLUG Pipe (.125-2 O [ More info ]
Unavailable
Replaced by 22-32802 2
PLUG Pipe (.125-27) Bra 22-32802  2
22-32802  2

About Mercury Marine

OEM Part

22-32802 2 - Plug - (brass) - Priced Individually [ More info ]

Add to shopping cart $5.60
4 in stock. Explain stock levels

Pipe Plug, 1/8-27 Npt Pipe
18-4263

About Sierra Marine

OEM Match

18-4263 - Pipe Plug, 1/8-27 NPT Pi [ More info ]

Add to shopping cart $4.49 $3.24
10+ in stock. Explain stock levels

#39 63970 COVER, TRANSFER PORT (1 required per assembly)
COVER,NLA 63970
 

About Mercury Marine

OEM Part

63970 - Cover, NLA [ More info ]

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

#40 27-55279 GASKET, TRANSFER PORT COVER (1 required per assembly)
27552791 27-55279
27-55279

About Mercury Marine

OEM Part

27-55279 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.30
7 in stock. Explain stock levels

GASKET Note: must be ordered in multiples of 2 27-55279  1
27-55279  1

About Mercury Marine

OEM Part

27-55279 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $5.50 $3.72
10+ in stock. Explain stock levels

#41 10-69100 SCREW, TRANSFER PORT COVER MOUNTING (1") (4 required per assembly)
SCREW             O - Replaced by 10-76630
 

This part has been superseded.

10-69100 - SCREW O [ More info ]
Unavailable
Replaced by 10-76630
SCREW (.250-20 x 1.00) 10-76630
10-76630

About Mercury Marine

OEM Part

10-76630 - Screw - Priced Individually [ More info ]

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

#42 54-54457 J CLIP, COIL HARNESS (1 required per assembly)
J CLIP 54-54457
 

About Mercury Marine

OEM Part

54-54457 - J Clip [ More info ]

Add to shopping cart $3.40
Available to order: Usually ships within 8 days. Explain stock levels

#43 92059 BRACKET, FUEL FILTER AND HARNESS (1 required per assembly)
BRACKET           O NLA
 

About Mercury Marine

OEM Part

BRACKET O NLA [ More info ]
Unavailable
#44 10-76213 SCREW, (.250-20 x 1.120), BRACKET MOUNTING (2 required per assembly)
SCREW (.250-20 x 1.120) 10-76213
10-76213

About Mercury Marine

OEM Part

10-76213 - Screw - Priced Individually [ More info ]

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

#- 27-78028A78 GASKET SET (1 required per assembly)
GASKET SET 27-78028A78
27-78028A78

About Mercury Marine

OEM Part

27-78028A78 - Gasket Set [ More info ]

Add to shopping cart $55.25
Available to order: Usually ships within 8 days. Explain stock levels

Powerhead Gasket Set
18-4355

About Sierra Marine

OEM Match

18-4355 - Gasket Set, 27-78028A78 [ More info ]

Add to shopping cart $59.99 $47.54
1 in stock. Explain stock levels

#- 61779A81 POWERHEAD ASSEMBLY (1 required per assembly)
POWERHEAD ASSEMBL O - Replaced by -61779A84
 

This part has been superseded.

61779A81 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -61779A84
POWERHEAD ASSEMBL O - Replaced by -61779A87
 

This part has been superseded.

61779A84 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -61779A87
POWERHEAD ASSEMBL O NLA
 

About Mercury Marine

OEM Part

POWERHEAD ASSEMBL O NLA [ More info ]
Unavailable