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Parts for Mariner 4 HP (2-Stroke) Cylinder Block / Crankshaft / Piston

#1 878-815013A 5 CYLINDER BLOCK (1 required per assembly)
CYLINDER BLOCK 878-815013A 5
 

About Mercury Marine

OEM Part

878-815013A 5 - Cylinder Block [ More info ]

Add to shopping cart $222.83
Available to order: Usually ships within 8 days. Explain stock levels

#2 17-16119 PIN, Dowel (2 required per assembly)
PIN Dowel 17-16119
 

About Mercury Marine

OEM Part

17-16119 - Dowel Pin [ More info ]

Add to shopping cart $3.80
Available to order: Usually ships within 8 days. Explain stock levels

#3 10-16695 BOLT (4 required per assembly)
BOLT 10-16695
 

About Mercury Marine

OEM Part

10-16695 - Bolt [ More info ]

Add to shopping cart $3.00
Available to order: Usually ships within 8 days. Explain stock levels

#4 10-815063 SCREW (2 required per assembly)
SCREW 10-815063
10-815063

About Mercury Marine

OEM Part

10-815063 - Bolt [ More info ]

Add to shopping cart $3.00
Available to order: Usually ships within 8 days. Explain stock levels

#5 13-16818 LOCKWASHER (6 required per assembly)
LOCKWASHER 13-16818
 

About Mercury Marine

OEM Part

13-16818 - LockWasher [ More info ]

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

#6 979-9630 1 CYLINDER HEAD (1 required per assembly)
CYLINDER HEAD 979-9630  1
 

About Mercury Marine

OEM Part

979-9630 1 - Cylinder Head [ More info ]

Add to shopping cart $56.16
Available to order: Usually ships within 8 days. Explain stock levels

#7 27-812939 GASKET (1 required per assembly)
GASKET            O - Replaced by 27-812939015
27-812939

This part has been superseded.

27-812939 - GASKET O [ More info ]
Unavailable
Replaced by 27-812939015
GASKET 27-812939015
27-812939015

About Mercury Marine

OEM Part

27-812939015 - Gasket [ More info ]

Add to shopping cart $41.67
Available to order: Usually ships within 8 days. Explain stock levels

#8 10-16126 BOLT (5 required per assembly)
BOLT 10-16126
10-16126

About Mercury Marine

OEM Part

10-16126 - Bolt [ More info ]

Add to shopping cart $6.90
Available to order: Usually ships within 8 days. Explain stock levels

#9 12-40022 17 WASHER (5 required per assembly)
WASHER Note: must be ordered in multiples of 3 12-40022 17
 

About Mercury Marine

OEM Part

12-40022 17 - Washer - Priced Individually [ More info ]

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

#10 33-17719547 SPARK PLUG, (NGK#BPR7HS-10) (1 required per assembly) With Resistance
NGKBPR7HS-10@10   O
33-17719547

About Mercury Marine

OEM Part

[email protected] O [ More info ]
Unavailable
NGK BPR7HS-10/1092 SPARK PLUG (10)
BPR7HS-10

About NGK Spark Plugs

OEM Match

BPR7HS-10 - NGK Spark Plug, 1092 [ More info ]

Add to shopping cart $2.79
10+ in stock. Explain stock levels

#10 33-97184 SPARK PLUG, (NGK#BP7HS-10) (1 required per assembly) Without Resistance
338M0114744 33-97184
33-97184

About Mercury Marine

OEM Part

33-97184 - NGK Spark Plug BP7HS-10 - Priced Individually [ More info ]

Add to shopping cart $4.15
Available to order: Usually ships within 8 days. Explain stock levels

NGK BP7HS-10/7829 SPARK PLUG (10)
BP7HS-10

About NGK Spark Plugs

OEM Match

BP7HS-10 - NGK Spark Plug, 7829 [ More info ]

Add to shopping cart $2.79
7 in stock. Explain stock levels

SPARK PLUG CHAMPION L82YC
L82YC

About Champion Spark Plugs

OEM Match

L82YC - Champion Spark Plug ( #328) [ More info ]

Add to shopping cart $2.35
6 in stock. Explain stock levels

#11 34-16706 REED VALVE (1 required per assembly)
REED VALVE 34-16706
 

About Mercury Marine

OEM Part

34-16706 - Reed [ More info ]

Add to shopping cart $14.90
2 in stock. Explain stock levels

#12 34-16707 STOP (1 required per assembly) 4 Horsepower
STOP 34-16707
 

About Mercury Marine

OEM Part

34-16707 - Reed Stop [ More info ]

Add to shopping cart $5.90
Available to order: Usually ships within 8 days. Explain stock levels

#12 34-17666 STOP (1 required per assembly) 5 Horsepower
STOP 34-17666
 

About Mercury Marine

OEM Part

34-17666 - Reed Stop [ More info ]

Add to shopping cart $6.90
Available to order: Usually ships within 8 days. Explain stock levels

#13 10-16820 SCREW (2 required per assembly)
SCREW 10-16820
10-16820

About Mercury Marine

OEM Part

10-16820 - Screw [ More info ]

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

#14 815016 2 HOUSING (1 required per assembly)
HOUSING 815016  2
815016  2

About Mercury Marine

OEM Part

815016 2 - Housing [ More info ]

Add to shopping cart $45.91
Available to order: Usually ships within 8 days. Explain stock levels

#15 32-823976 HOSE, Tell-Tale (1 required per assembly)
HOSE Tell-Tale 32-823976
32-823976

About Mercury Marine

OEM Part

32-823976 - Hose [ More info ]

Add to shopping cart $8.90
Available to order: Usually ships within 8 days. Explain stock levels

#16 26-16703 SEAL, Oil (2 required per assembly)
SEAL Oil 26-16703
 

About Mercury Marine

OEM Part

26-16703 - Seal [ More info ]

Add to shopping cart $10.90
Available to order: Usually ships within 8 days. Explain stock levels

#17 27-16704 GASKET (1 required per assembly)
GASKET 27-16704
 

About Mercury Marine

OEM Part

27-16704 - Gasket [ More info ]

Add to shopping cart $3.80
Available to order: Usually ships within 8 days. Explain stock levels

#18 10-823042 17 BOLT (2 required per assembly)
BOLT 10-823042 17
 

About Mercury Marine

OEM Part

10-823042 17 - Bolt [ More info ]

Add to shopping cart $2.50
Available to order: Usually ships within 8 days. Explain stock levels

#19 31-16052 BEARING, Roller (1 required per assembly)
BEARING Roller 31-16052
31-16052

About Mercury Marine

OEM Part

31-16052 - Bearing [ More info ]

Add to shopping cart $20.17
Available to order: Usually ships within 8 days. Explain stock levels

#20 28-16053 KEY (1 required per assembly)
KEY 28-16053
28-16053

About Mercury Marine

OEM Part

28-16053 - Key [ More info ]

Add to shopping cart $7.60
Available to order: Usually ships within 8 days. Explain stock levels

#21 30-16049 BEARING, Ball (2 required per assembly)
BEARING Ball 30-16049
30-16049

About Mercury Marine

OEM Part

30-16049 - Ball Bearing [ More info ]

Add to shopping cart $29.17
Available to order: Usually ships within 8 days. Explain stock levels

#22 16050 THRUST PLATE (2 required per assembly)
PLATE-THRUST      O - Replaced by -853712  2
16050

This part has been superseded.

16050 - PLATE-THRUST O [ More info ]
Unavailable
Replaced by -853712 2
THRUST PLATE 853712  2
 

About Mercury Marine

OEM Part

8537122 - Thrust Plate [ More info ]

Add to shopping cart $2.08
Available to order: Usually ships within 8 days. Explain stock levels

#23 26-16051 SEAL, Oil (2 required per assembly)
SEAL Oil 26-16051
26-16051

About Mercury Marine

OEM Part

26-16051 - Oil Seal [ More info ]

Add to shopping cart $13.58
Available to order: Usually ships within 8 days. Explain stock levels

#- 779-9615A01 PISTON ASSEMBLY (2 required per assembly) Standard
PISTON ASSY STD   O - Replaced by 779-8M0103755
779-9615A01

This part has been superseded.

779-9615A01 - PISTON ASSY STD O [ More info ]
Unavailable
Replaced by 779-8M0103755
PISTON ASSY       O
 

About Mercury Marine

OEM Part

PISTON ASSY O [ More info ]
Unavailable
#- 779-9616A01 PISTON ASSEMBLY (AR required per assembly) .5MM Oversize
PISTON ASSY .5OS  O - Replaced by 779-8M0103756
779-9616A01

This part has been superseded.

779-9616A01 - PISTON ASSY .5OS O [ More info ]
Unavailable
Replaced by 779-8M0103756
PISTON ASSY       O
 

About Mercury Marine

OEM Part

PISTON ASSY O [ More info ]
Unavailable
#24 779-9615T PISTON (1 required per assembly) Standard-Bare Piston
ORD 779- 9615A01  O NLA
779-9615T

About Mercury Marine

OEM Part

ORD 779- 9615A01 O NLA [ More info ]
Unavailable
#24 779-9616T PISTON (AR required per assembly) .5MM Oversize-Bare Piston
ORD 779- 9616A01  O NLA
779-9616T

About Mercury Marine

OEM Part

ORD 779- 9616A01 O NLA [ More info ]
Unavailable
#25 53-16057 CLIP (2 required per assembly)
CLIP 53-16057
 

About Mercury Marine

OEM Part

53-16057 - Clip [ More info ]

Add to shopping cart $1.70
Available to order: Usually ships within 8 days. Explain stock levels

#26 39-16054 RING, Piston (2 required per assembly) Standard
RING Piston 39-16054
39-16054

About Mercury Marine

OEM Part

39-16054 - Piston Ring - Priced Individually [ More info ]

Add to shopping cart $15.59
Available to order: Usually ships within 8 days. Explain stock levels

#26 39-16055 RING, Piston (AR required per assembly) .5MM Oversize
RING Piston 39-16055
39-16055

About Mercury Marine

OEM Part

39-16055 - Piston Ring - Priced Individually [ More info ]

Add to shopping cart $17.42
Available to order: Usually ships within 8 days. Explain stock levels

#27 41-16056 PIN, Piston (1 required per assembly)
41898101918 41-16056
 

About Mercury Marine

OEM Part

41-16056 - Piston Pin [ More info ]

Add to shopping cart $10.25
1 in stock. Explain stock levels

PIN-PISTON 41-898101918
 

About Mercury Marine

OEM Part

41-898101918 - Piston Pin [ More info ]

Add to shopping cart $13.58
Available to order: Usually ships within 8 days. Explain stock levels

#28 474-9614 CRANKSHAFT ASSEMBLY (1 required per assembly)
CRANKSHAFT        O - Replaced by 474-879147T15
 

This part has been superseded.

474-9614 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 474-879147T15
CRANKSHAFT 474-879147T15
 

About Mercury Marine

OEM Part

474-879147T15 - CrankShaft [ More info ]

Add to shopping cart $281.50
Available to order: Usually ships within 8 days. Explain stock levels

#29 NSS NOT SOLD SEPARATE, Crankshaft (1 required per assembly)
#31 813046 PIN, Crank (1 required per assembly)
PIN Crank 813046
813046

About Mercury Marine

OEM Part

813046 - Crank Pin [ More info ]

Add to shopping cart $14.25
Available to order: Usually ships within 8 days. Explain stock levels

#32 629-813047 CONNECTING ROD (1 required per assembly)
CONNECTING ROD 629-813047
 

About Mercury Marine

OEM Part

629-813047 - Connecting Rod Assembly [ More info ]

Add to shopping cart $64.33
Available to order: Usually ships within 8 days. Explain stock levels

#33 31-813048 BEARING (1 required per assembly)
BEARING 31-813048
31-813048

About Mercury Marine

OEM Part

31-813048 - Bearing [ More info ]

Add to shopping cart $16.92
1 in stock. Explain stock levels

#34 23-815018 SPACER (1 required per assembly)
SPACER 23-815018
 

About Mercury Marine

OEM Part

23-815018 - Spacer [ More info ]

Add to shopping cart $2.80
1 in stock. Explain stock levels

#- 27-16115A 1 GASKET SET, Powerhead (1 required per assembly)
GASKET SET-P/H    O - Replaced by 27-16115A02
27-16115A 1

This part has been superseded.

27-16115A 1 - GASKET SET-P/H O [ More info ]
Unavailable
Replaced by 27-16115A02
GASKET SET        O - Replaced by -16115A03
 

This part has been superseded.

27-16115A02 - GASKET SET O [ More info ]
Unavailable
Replaced by -16115A03
GASKET SET 16115A03
16115A03

About Mercury Marine

OEM Part

16115A03 - Gasket Set [ More info ]

Add to shopping cart $96.08
Available to order: Usually ships within 8 days. Explain stock levels

#- 815040T04 POWERHEAD ASSEMBLY (1 required per assembly) 4 Horsepower
PH 4/5 2S         O - Replaced by -815040T05
 

This part has been superseded.

815040T04 - PH 4/5 2S O [ More info ]
Unavailable
Replaced by -815040T05
PH 4 2S 815040T05
 

About Mercury Marine

OEM Part

815040T05 - Powerhead 4 2S [ More info ]

Add to shopping cart $792.86
Available to order: Usually ships within 8 days. Explain stock levels

#- 815042T03 POWERHEAD ASSEMBLY (1 required per assembly) 5 Horsepower
PH 4/S            O - Replaced by -815042T04
 

This part has been superseded.

815042T03 - PH 4/S O [ More info ]
Unavailable
Replaced by -815042T04
PH 5 2S 815042T04
 

About Mercury Marine

OEM Part

815042T04 - Powerhead 5 2S [ More info ]

Add to shopping cart $878.57
Available to order: Usually ships within 8 days. Explain stock levels