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Parts for Mercury Mark & Kiekhaefer Mark 25, 25E Crankcase

#1 912-870A 1 CRANKCASE ASSEMBLY (STANDARD ENGINES) (1,1,1,1 required per assembly)
CRANKCASE         O NLA
 

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OEM Part

CRANKCASE O NLA [ More info ]
Unavailable
#1 912-876A 1 CRANKCASE ASSEMBLY (ELECTRIC ENGINES) (1,1,, required per assembly)
CRANKCASE         O NLA
 

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OEM Part

CRANKCASE O NLA [ More info ]
Unavailable
#2 26-20530 OIL SEAL (1,1,1,1 required per assembly)
SEAL              O NLA
26-20530

About Mercury Marine

OEM Part

SEAL O NLA [ More info ]
Unavailable
#3 31-20594 BEARING, ROLLER (1,1,1,1 required per assembly)
BEARING           O NLA
31-20594

About Mercury Marine

OEM Part

BEARING O NLA [ More info ]
Unavailable
#4 30-20464 BEARING, BALL (1,1,1,1 required per assembly)
BALL BEARING      O - Replaced by 30-63326
 

This part has been superseded.

30-20464 - BALL BEARING O [ More info ]
Unavailable
Replaced by 30-63326
BEARING           O - Replaced by 30-63326T
 

This part has been superseded.

30-63326 - BEARING O [ More info ]
Unavailable
Replaced by 30-63326T
BEARING-BALL 30-63326T
30-63326T

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OEM Part

30-63326T - Ball Bearing [ More info ]

Add to shopping cart $19.50
Available to order: Usually ships within 8 days. Explain stock levels

Ball Bearing
18-1153

About Sierra Marine

OEM Match

18-1153 - Bearing 30-63326 [ More info ]

Add to shopping cart $24.49 $19.68
Available to order: Usually ships within 8 days. Explain stock levels

#5 16-20469 STUD, CRANKCASE TO MOUNTING BRACKET (4,4,4,4 required per assembly)
STUD              O - Replaced by 16-68169
 

This part has been superseded.

16-20469 - STUD O [ More info ]
Unavailable
Replaced by 16-68169
STUD              O NLA
 

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OEM Part

STUD O NLA [ More info ]
Unavailable
#6 16-22806 STUD, CRANKCASE TO CARBURETOR (2,2,2,2 required per assembly)
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#14 16-20467 STUD, CRANKCASE TO CRANKCASE BOTTOM (2,2,2,2 required per assembly)
STUD              O - Replaced by 16-68169
 

This part has been superseded.

16-20467 - STUD O [ More info ]
Unavailable
Replaced by 16-68169
#17 16-25932 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (2,2,2,2 required per assembly)
STUD              O NLA
 

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OEM Part

STUD O NLA [ More info ]
Unavailable
#7 10-20090 SCREW, MAIN BEARING LOCKING (1,1,1,1 required per assembly)
SCREW,NLA 10-20090
 

About Mercury Marine

OEM Part

10-20090 - Screw, NLA [ More info ]

Add to shopping cart $3.00
5 in stock. Explain stock levels

#8 14-20091 TAB WASHER, MAIN BEARING LOCKING SCREW (1,1,1,1 required per assembly)
TAB WASHER 14-20091
 

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OEM Part

14-20091 - Tab Washer - Priced Individually [ More info ]

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

#9 27-20501 GASKET, CRANKCASE BOTTOM TO CRANKCASE (1,1,1,1 required per assembly)
Gasket,NLA 27-20501
 

About Mercury Marine

OEM Part

27-20501 - Gasket [ More info ]

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

#10 1122-840A 1 CRANKCASE BOTTOM ASSEMBLY (1,1,1,1 required per assembly)
CRANKCASE BOTTOM  O NLA
 

About Mercury Marine

OEM Part

CRANKCASE BOTTOM O NLA [ More info ]
Unavailable
#12 26-20948 OIL SEAL (1,1,1,1 required per assembly)
SEAL ,NLA 26-20948
26-20948

About Mercury Marine

OEM Part

26-20948 - Seal, NLA [ More info ]

Add to shopping cart $18.00
10+ in stock. Explain stock levels

#13 15-20514 SHIM, STEEL (.002-3-5-10) (AR,AR,AR,A required per assembly)
#15 13-20147 LOCKWASHER, CRANKCASE BOTTOM STUD (2,2,2,2 required per assembly)
LOCKWASHER 13-20147
 

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OEM Part

13-20147 - LockWasher [ More info ]

Add to shopping cart $0.05
Available to order: Usually ships within 8 days. Explain stock levels

#16 11-20184 NUT, CRANKCASE BOTTOM STUD (2,2,2,2 required per assembly)
NUT (1/4-28X7/32) 11-20184
11-20184

About Mercury Marine

OEM Part

11-20184 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.30
Available to order: Usually ships within 8 days. Explain stock levels

#18 11-20509 NUT, COWL MOUNTING PLATE STUD (1,1,1,1 required per assembly)
1134863 11-20509
 

About Mercury Marine

OEM Part

11-20509 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.00
9 in stock. Explain stock levels

11826709113 11-34863
 

About Mercury Marine

OEM Part

11-34863 - Nut , Priced Individually [ More info ]

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

NUT (.375-24) Stainless 11-826709113
11-826709113

About Mercury Marine

OEM Part

11-826709113 - Nut -ss - Priced Individually [ More info ]

Add to shopping cart $5.30
10+ in stock. Explain stock levels

#19 12-20572 WASHER, COWL MOUNTING PLATE STUD (1,1,1,1 required per assembly)
WASHER (.390 x .750 x . 12-20572
 

About Mercury Marine

OEM Part

12-20572 - Washer [ More info ]

Add to shopping cart $1.10 $0.62
8 in stock. Explain stock levels

#20 23-20571 BUSHING, RUBBER TAPERED (1,1,1,1 required per assembly)
BUSHING           O NLA
 

About Mercury Marine

OEM Part

BUSHING O NLA [ More info ]
Unavailable
#21 20570 PLATE, COWL MOUNTING (1,1,1,1 required per assembly)
PLATE,NLA 20570
 

About Mercury Marine

OEM Part

20570 - Plate, NLA [ More info ]

Add to shopping cart $15.00
1 in stock. Explain stock levels

#21 24964 PLATE, COWL MOUNTING (1,,, required per assembly)
PLATE             O NLA
 

About Mercury Marine

OEM Part

PLATE O NLA [ More info ]
Unavailable
#22 12-20551 WASHER, RUBBER - PLATE TO STBD. BRACKET (1,1,1,1 required per assembly)
WASHER            O NLA
 

About Mercury Marine

OEM Part

WASHER O NLA [ More info ]
Unavailable
#23 12-20028 WASHER, COWL MOUNTING STUD (4,4,4,4 required per assembly)
WASHER (.265 x .437 x . 12-20028
 

About Mercury Marine

OEM Part

12-20028 - Washer - Priced Individually [ More info ]

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

#24 20549A 1 FRONT STARBOARD BRACKET ASSEMBLY (1,1,1,1 required per assembly)
Bracket Asy,NLA 20549A 1
 

About Mercury Marine

OEM Part

20549A 1 - Bracket Assembly, NLA [ More info ]

Add to shopping cart $23.50
6 in stock. Explain stock levels

#24 23884A 1 FRONT STARBOARD BRACKET ASSEMBLY (1,,, required per assembly)
Bracket Asy,NLA 23884A 1
 

About Mercury Marine

OEM Part

23884A 1 - Bracket Assembly, NLA [ More info ]

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

#25 23-20528 BUSHING (1,1,1,1 required per assembly)
BUSHING           O - Replaced by 23-26348
 

This part has been superseded.

23-20528 - BUSHING O [ More info ]
Unavailable
Replaced by 23-26348
BUSHING      ,NLA 23-26348
 

About Mercury Marine

OEM Part

23-26348 - Bushing , NLA [ More info ]

Add to shopping cart $16.50
10+ in stock. Explain stock levels

#26 16-20550 STUD, COWL MOUNTING PLATE (1,1,1,1 required per assembly)
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#29 12-20346 WASHER, COWL MOUNTING STUD (2,2,2,2 required per assembly)
1269057 12-20346
 

About Mercury Marine

OEM Part

12-20346 - Washer , Priced Individually [ More info ]

Add to shopping cart $1.00
10+ in stock. Explain stock levels

WASHER (.281 x .734 x . 12-69057
 

About Mercury Marine

OEM Part

12-69057 - Washer [ More info ]

Add to shopping cart $1.40
Available to order: Usually ships within 8 days. Explain stock levels

#30 11-20361 NUT, COWL MOUNTING STUD (2,2,2,2 required per assembly)
118267089 11-20361
11-20361

About Mercury Marine

OEM Part

11-20361 - Nut , Priced Individually [ More info ]

Add to shopping cart $0.60
10+ in stock. Explain stock levels

NUT (.250-28) 11-826708  9
11-826708  9

About Mercury Marine

OEM Part

11-826708 9 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.00
Available to order: Usually ships within 8 days. Explain stock levels

S.S. Steel Locknut
18-3722

About Sierra Marine

OEM Match

18-3722-9 - Lock Nut, 121731, 11-35888 [ More info ]

Add to shopping cart $14.95 $7.67
1 in stock. Explain stock levels

#33 20573A 1 FRONT PORT BRACKET ASSEMBLY (1,1,1,1 required per assembly)
Bracket Asy,NLA 20573A 1
 

About Mercury Marine

OEM Part

20573A 1 - Bracket Assembly, NLA [ More info ]

Add to shopping cart $5.50
9 in stock. Explain stock levels

#35 12-20546 WASHER, CRANKCASE TO CYLINDER BLOCK STUD (6,,, required per assembly)
WASHER Note: must be ordered in multiples of 5 12-20546
 

About Mercury Marine

OEM Part

12-20546 - Washer - Priced Individually [ More info ]

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

#36 11-20083 NUT, CRANKCASE TO CYLINDER BLOCK STUD (6,6,6,6 required per assembly)
1122053 11-20083
 

About Mercury Marine

OEM Part

11-20083 - Nut - Priced Individually [ More info ]

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

NUT (.312-24) 11-22053
11-22053

About Mercury Marine

OEM Part

11-22053 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.00
Available to order: Usually ships within 8 days. Explain stock levels