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Parts for Mercury Mark & Kiekhaefer Mark 5, KF5, KF3 Cylinder, Crankshaft & Crankcase Assembly

#1 810-458 CYLINDER (1,1,1,1 required per assembly)
810-458 - CYLINDER BLOCK    O NLA
 

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OEM Part

810-458 - CYLINDER BLOCK O NLA [ More info ]
Unavailable
#2 27-23036 GASKET, CYLINDER BASE (1,1,1,1 required per assembly)
Gasket,NLA 27-23036
 

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OEM Part

27-23036 - Gasket, NLA [ More info ]

Add to shopping cart $1.25
2 in stock. Explain stock levels

#3 23037A 1 WATER JACKET (1,1,1,1 required per assembly)
WATER JACKE,NLA 23037A 1
 

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OEM Part

23037A 1 - Water Jacket, NLA [ More info ]

Add to shopping cart $12.50
7 in stock. Explain stock levels

#4 27-23044 GASKET, WATER JACKET TO CYLINDER (1,1,1,1 required per assembly)
27-23044 - GASKET            O NLA
 

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OEM Part

27-23044 - GASKET O NLA [ More info ]
Unavailable
#5 27-21682 GASKET, WATER JACKET TO SPARK PLUG FLANGE (1,1,1,1 required per assembly)
Gasket,NLA 27-21682
 

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OEM Part

27-21682 - Gasket - Priced Individually, NLA [ More info ]

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

#6 10-21365 SCREW, WATER JACKET TO CYLINDER (4,4,4,4 required per assembly)
10-21365 - SCREW @5          O NLA
 

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OEM Part

10-21365 - SCREW @5 O NLA [ More info ]
Unavailable
#7 12-20583 WASHER, WATER JACKET TO CYLINDER SCREW (4,4,4,4 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-20583
 

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OEM Part

12-20583 - Washer - Priced Individually [ More info ]

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

#8 10-22485 SCREW, WATER JACKET TO PROTECTOR RIM (2,2,2,2 required per assembly)
SCREW,NLA 10-22485
 

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OEM Part

10-22485 - Screw, NLA [ More info ]

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

#9 13-26992 LOCKWASHER, WATER JACKET TO PROTECTOR RIM (2,2,2,2 required per assembly)
LOCKWASHER (.250) Stain 13-26992
 

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OEM Part

13-26992 - LockWasher - Priced Individually [ More info ]

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

#10 32-23065 PIPE, WATER OUTLET (1,1,1,1 required per assembly)
32-23065 - TUBE              O NLA
 

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OEM Part

32-23065 - TUBE O NLA [ More info ]
Unavailable
#11 22-21684 ELBOW, WATER OUTLET PIPE (2,,, required per assembly)
22-21684 - ELBOW             O NLA
 

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OEM Part

22-21684 - ELBOW O NLA [ More info ]
Unavailable
#12 11-21113 NUT, COMPRESSION- WATER OUTLET PIPE (2,2,2,2 required per assembly)
11-21113 - NUT               O NLA
 

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OEM Part

11-21113 - NUT O NLA [ More info ]
Unavailable
#13 22-21685 SLEEVE, COMPRESSION- WATER OUTLET PIPE (2,2,2,2 required per assembly)
22-21685 - SLEEVE            O - Replaced by 23-20395
 

This part has been superseded.

22-21685 - 22-21685 - SLEEVE O [ More info ]
Unavailable
Replaced by 23-20395
BUSHING,NLA 23-20395
 

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OEM Part

23-20395 - Bushing [ More info ]

Add to shopping cart $4.00
5 in stock. Explain stock levels

#-- 19-21688 WELCH PLUG (1/2") (,,, required per assembly)
PLUG ,NLA 19-21688
 

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OEM Part

19-21688 - Plug, NLA [ More info ]

Add to shopping cart $1.80
10+ in stock. Explain stock levels

#14 54-22525 CLIP, IGNITION WIRE (,,,1 required per assembly)
43-22525 - FORWARD GEAR      O NLA
 

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OEM Part

43-22525 - FORWARD GEAR O NLA [ More info ]
Unavailable
#15 10-22560 SCREW, IGNITION WIRE CLIP (,,,1 required per assembly)
12-22560 - NLA               O NLA
 

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OEM Part

12-22560 - NLA O NLA [ More info ]
Unavailable
#16 13-26996 LOCKWASHER, IGNITION WIRE CLIP SCREW (,,,1 required per assembly)
LOCKWASHER (#10) Stainl 13-26996
 

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OEM Part

13-26996 - LockWasher - Priced Individually [ More info ]

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

#17 407-268 CRANKSHAFT (1,1,1,1 required per assembly)
407-268 - CRANKSHAFT        O NLA
 

About Mercury Marine

OEM Part

407-268 - CRANKSHAFT O NLA [ More info ]
Unavailable
#-- 21657A 1 REED VALVE BODY ASSEMBLY (1,1,1,1 required per assembly)
21657A 1 - BODY ASSY         O NLA
 

About Mercury Marine

OEM Part

21657A 1 - BODY ASSY O NLA [ More info ]
Unavailable
#18 21657 BODY, REED VALVE (1,1,1,1 required per assembly)
21657 - BODY              O NLA
 

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OEM Part

21657 - BODY O NLA [ More info ]
Unavailable
#19 34-21662 REED, INLET VLAVE (1,1,1,1 required per assembly)
REED,NLA 34-21662
 

About Mercury Marine

OEM Part

34-21662 - Reed, NLA [ More info ]

Add to shopping cart $4.50
2 in stock. Explain stock levels

#20 34-25454 PLATE, REED STOP (1,1,1,1 required per assembly)
34-25454 - REED STOP         O NLA
 

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OEM Part

34-25454 - REED STOP O NLA [ More info ]
Unavailable
#21 10-21296 SCREW, REED ATTACHING (1,1,1,1 required per assembly)
10-21296 - SCREW             O NLA
 

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OEM Part

10-21296 - SCREW O NLA [ More info ]
Unavailable
#22 16-21676 STUD, REED STOP (2,2,2,2 required per assembly)
16-21676 - STUD              O NLA
 

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OEM Part

16-21676 - STUD O NLA [ More info ]
Unavailable
#23 27-21658 GASKET, REED VLAVE BODY (1,1,1,1 required per assembly)
27-21658 - GASKET            O NLA
 

About Mercury Marine

OEM Part

27-21658 - GASKET O NLA [ More info ]
Unavailable
#24 10-28636 SCREW, REED VALVE BODY TO CRANKCASE (2,2,2,2 required per assembly)
SCREW (.250-20 x .750) 10-28636
10-28636

About Mercury Marine

OEM Part

10-28636 - Screw - Priced Individually [ More info ]

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

#26 909-302A 3 CRANKCASE ASSEMBLY (1,1,1,1 required per assembly)
909-302A 3 - CRANKCASE         O NLA
 

About Mercury Marine

OEM Part

909-302A 3 - CRANKCASE O NLA [ More info ]
Unavailable
#27 31-21638 BEARING, ROLLER -UPPER (2,2,2,2 required per assembly)
BEARING 31-21638
 

About Mercury Marine

OEM Part

31-21638 - Bearing [ More info ]

Add to shopping cart $8.00 $5.40
10+ in stock. Explain stock levels

#28 26-26782 OIL SEAL (1,1,1,1 required per assembly)
26-26782 - OIL SEAL AT 2     O - Replaced by 26-79831
 

This part has been superseded.

26-26782 - 26-26782 - OIL SEAL AT 2 O [ More info ]
Unavailable
Replaced by 26-79831
SEAL Oil 26-79831
26-79831

About Mercury Marine

OEM Part

26-79831 - Seal [ More info ]

Add to shopping cart $12.70
Available to order: Usually ships within 8 days. Explain stock levels

Oil Seal
18-2055

About Sierra Marine

OEM Match

18-2055 - Seal, 26-79831 [ More info ]

Add to shopping cart $10.99 $8.48
2 in stock. Explain stock levels

#29 17-20760 PIN, GROOVE (1,1,1,1 required per assembly)
17-20760 - GROOVE PIN        O NLA
 

About Mercury Marine

OEM Part

17-20760 - GROOVE PIN O NLA [ More info ]
Unavailable
#30 12-21736 WASHER, THRUST-UPPER (1,1,1,1 required per assembly)
12-21736 - WASHER            O NLA
 

About Mercury Marine

OEM Part

12-21736 - WASHER O NLA [ More info ]
Unavailable
#30 16-21661 31 (6,6,6,6 required per assembly)
16-21661 - STUD              O NLA
 

About Mercury Marine

OEM Part

16-21661 - STUD O NLA [ More info ]
Unavailable
#-- 1111-270A 2 CRANKCASE BOTTOM ASSEMBLY (1,,, required per assembly)
1111-270A 2 - CRANKCASE BOTTOM  O NLA
 

About Mercury Marine

OEM Part

1111-270A 2 - CRANKCASE BOTTOM O NLA [ More info ]
Unavailable
#-- 1111-270A 1 CRANKCASE BOTTOM ASSEMBLY (,1,1,1 required per assembly)
1111-270A 1 - CRANKCASE BOTTOM  O NLA
 

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OEM Part

1111-270A 1 - CRANKCASE BOTTOM O NLA [ More info ]
Unavailable
#33 1111-270 CRANKCASE BOTTOM (1,1,1,1 required per assembly)
1111-270 - CRANKCASE BOTTOM  O NLA
 

About Mercury Marine

OEM Part

1111-270 - CRANKCASE BOTTOM O NLA [ More info ]
Unavailable
#34 32-21724 TUBE, BLEED (1,1,1,1 required per assembly)
32-21724 - TUBE              O NLA
 

About Mercury Marine

OEM Part

32-21724 - TUBE O NLA [ More info ]
Unavailable
#37 54-23135 CLIP, BLEED TUBE (1,1,1,1 required per assembly)
54-23135 - CLIP              O NLA
 

About Mercury Marine

OEM Part

54-23135 - CLIP O NLA [ More info ]
Unavailable
#38 13-22773 LOCKWASHER, BLEED TUBE CLIP (1,1,1,1 required per assembly)
LOCKWASHER,NLA 13-22773
 

About Mercury Marine

OEM Part

13-22773 - LockWasher, NLA [ More info ]

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

#39 10-24639 SCREW, BLEED TUBE CLIP (1,1,1,1 required per assembly)
10-24639 - SCREW             O NLA
 

About Mercury Marine

OEM Part

10-24639 - SCREW O NLA [ More info ]
Unavailable
#-- 24293 PLATE, HOUSING TO CRANKCASE (1,,, required per assembly)
24293 - PLATE             O NLA
 

About Mercury Marine

OEM Part

24293 - PLATE O NLA [ More info ]
Unavailable
#40 12-21725 WASHER, THRUST-CRANKCASE BOTTOM (1,1,1,1 required per assembly)
12-21725 - WASHER            O NLA
 

About Mercury Marine

OEM Part

12-21725 - WASHER O NLA [ More info ]
Unavailable
#41 27-21674 GASKET, CRANKCASE (1,1,1,1 required per assembly)
Gasket,NLA 27-21674
 

About Mercury Marine

OEM Part

27-21674 - Gasket [ More info ]

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

#42 11-22433 NUT, CRANKCASE STUD (6,6,6,6 required per assembly)
11-22433 - NUT               O - Replaced by 11-21825
 

This part has been superseded.

11-22433 - 11-22433 - NUT O [ More info ]
Unavailable
Replaced by 11-21825
NUT (.250-28) 11-21825
11-21825

About Mercury Marine

OEM Part

11-21825 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#44 21659 BRACKET, CRANKCASE TO FUEL TANK (2,2,2,2 required per assembly)
21659 - BRACKET           O NLA
 

About Mercury Marine

OEM Part

21659 - BRACKET O NLA [ More info ]
Unavailable
#45 10-21140 SCREW, CRANKCASE TO FUEL TANK BRACKET (2,2,2,2 required per assembly)
SCREW,NLA 10-21140
 

About Mercury Marine

OEM Part

10-21140 - Screw, NLA [ More info ]

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

#46 10-24640 SCREW, CRANKCASE TO FUEL TANK BRACKET (2,2,2,2 required per assembly)
SCREW,NLA 10-24640
 

About Mercury Marine

OEM Part

10-24640 - Screw 5, NLA [ More info ]

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