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Parts for Mercury Mark & Kiekhaefer Mark 30, 30E Cylinder Block & Crankcase Assembly

#1 821-1012A 3 CYLINDER BLOCK & CRANKCASE ASSEMBLY (1,1,1, required per assembly)
CYLINDER BLOCK    O - Replaced by 821-1316A 2
 

This part has been superseded.

821-1012A 3 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 821-1316A 2
CYLINDER BLOCK    O - Replaced by 821-1316A 4
 

This part has been superseded.

821-1316A 2 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 821-1316A 4
CYLINDER BLOCK    O NLA
 

About Mercury Marine

OEM Part

CYLINDER BLOCK O NLA [ More info ]
Unavailable
#1 821-1316A 2 CYLINDER BLOCK & CRANKCASE ASSEMBLY (,,,1 required per assembly)
#- 17-20323 DOWEL PIN, CYLINDER BLOCK TO C.M. BEARING (1,1,1,1 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

#- 17-20032 DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING (2,2,2,2 required per assembly)
PIN Dowel 17-20032
 

About Mercury Marine

OEM Part

17-20032 - Pin -Dowel - Priced Individually [ More info ]

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

#- N.S.S. CRANKCASE (1,1,1,1 required per assembly)
Not Sold Separate O
 

About Mercury Marine

OEM Part

Not Sold Separate O [ More info ]
Unavailable
#- 23-26348 BUSHING CRANKCASE (2,2,2,2 required per assembly)
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

#2 16-25385 STUD, CARBURETOR MOUNTING (1 1/8) (4,4,4,4 required per assembly)
STUD @3           O NLA
 

About Mercury Marine

OEM Part

STUD @3 O NLA [ More info ]
Unavailable
#3 17-20033 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2,2,2,2 required per assembly)
1743044 17-20033
 

About Mercury Marine

OEM Part

17-20033 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $1.15
3 in stock. Explain stock levels

PIN Dowel - Without Hol 17-43044
 

About Mercury Marine

OEM Part

17-43044 - Pin -Dowel-solid [ More info ]

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

#4 16-24884 STUD, CRANKCASE TO BOTTOM COWL (2,2,2, required per assembly)
STUD              O - Replaced by 16-29988
 

This part has been superseded.

16-24884 - STUD O [ More info ]
Unavailable
Replaced by 16-29988
STUD @2           O - Replaced by 16-33111
 

This part has been superseded.

16-29988 - STUD @2 O [ More info ]
Unavailable
Replaced by 16-33111
STUD,NLA 16-33111
 

About Mercury Marine

OEM Part

16-33111 - Stud, NLA [ More info ]

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

#4 16-20991 STUD, CRANKCASE TO BOTTOM COWL (,,,2 required per assembly)
STUD              O - Replaced by 16-65867
 

This part has been superseded.

16-20991 - STUD O [ More info ]
Unavailable
Replaced by 16-65867
STUD @2           O - Replaced by 16-68165
 

This part has been superseded.

16-65867 - STUD @2 O [ More info ]
Unavailable
Replaced by 16-68165
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

#4 16-25772 STUD, CYLINDER BLOCK TO BOTTOM COWL (2,2,2, required per assembly)
STUD              O - Replaced by 16-28186
 

This part has been superseded.

16-25772 - STUD O [ More info ]
Unavailable
Replaced by 16-28186
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#4 16-28186 STUD, CYLINDER BLOCK TO BOTTOM COWL (,,,2 required per assembly)
#- 22-21290 PIPE PLUG, UPPER OR LOWER BLEED HOLE (,,,1 required per assembly)
PLUG @5           O - Replaced by 22-52644
 

This part has been superseded.

22-21290 - PLUG @5 O [ More info ]
Unavailable
Replaced by 22-52644
2235268 22-52644
 

About Mercury Marine

OEM Part

22-52644 - Plug [ More info ]

Add to shopping cart $0.85
5 in stock. Explain stock levels

2239072 22-35268
 

About Mercury Marine

OEM Part

22-35268 - Plug [ More info ]

Add to shopping cart $1.85
1 in stock. Explain stock levels

PLUG (1/8 Inch Br O - Replaced by 22-39072  1
22-39072

This part has been superseded.

22-39072 - PLUG (1/8 Inch Br O [ More info ]
Unavailable
Replaced by 22-39072 1
PLUG Pipe (.125-27) Bra 22-39072  1
22-39072  1

About Mercury Marine

OEM Part

22-39072 1 - Plug - Priced Individually [ More info ]

Add to shopping cart $6.50
2 in stock. Explain stock levels

#6 27-26923 GASKET, CYLINDER BLOCK TO MANIFOLD PALTE (1,1,1,1 required per assembly)
GASKET,NLA LONG 27-26923
27-26923

About Mercury Marine

OEM Part

27-26923 - Gasket - Priced Individually [ More info ]

Add to shopping cart $19.00
10+ in stock. Explain stock levels

#5 26922 PLATE, EXHAUST MANIFOLD (1,1,1,1 required per assembly)
PLATE             O NLA
 

About Mercury Marine

OEM Part

PLATE O NLA [ More info ]
Unavailable
#7 28240 COVER, EXHAUST MANIFOLD (1,1,1,1 required per assembly)
COVER             O NLA
 

About Mercury Marine

OEM Part

COVER O NLA [ More info ]
Unavailable
#8 27-27936 GASKET, TRANSFER PORT COVER (,,,2 required per assembly)
GASKET            O - Replaced by 27-27936  1
27-27936

This part has been superseded.

27-27936 - GASKET O [ More info ]
Unavailable
Replaced by 27-27936 1
GASKET 27-27936  1
27-27936  1

About Mercury Marine

OEM Part

27-27936 1 - Gasket [ More info ]

Add to shopping cart $2.60
Available to order: Usually ships within 8 days. Explain stock levels

#9 27935 COVER, TRANSFER PORT (,,,2 required per assembly)
COVER,NLA 27935
 

About Mercury Marine

OEM Part

27935 - Cover, NLA [ More info ]

Add to shopping cart $12.50
10+ in stock. Explain stock levels

#10 10-20540 SCREW, TRANSFER PORT COVER MOUNTING (,,,6 required per assembly)
SCREW,NLA 10-20540
 

About Mercury Marine

OEM Part

10-20540 - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

#11 12-20028 WASHER, TRANSFER PORT COVER SCREW (,,,6 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

#-- 27-20030 GASKET, TRANSFER PORT COVER (4,4,4, required per assembly)
Gasket,NLA 27-20030
 

About Mercury Marine

OEM Part

27-20030 - Gasket [ More info ]

Add to shopping cart $7.50
10+ in stock. Explain stock levels

#-- 25206 COVER, TRANSFER POR T (4,4,4, required per assembly)
COVER,NLA 25206
 

About Mercury Marine

OEM Part

25206 - Cover, NLA [ More info ]

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

#12 10-20027 SCREW, MANIFOLD COVER MOUNTING (15,15,15,1 required per assembly)
SCREW (.250-20 x  O - Replaced by 10-28668
 

This part has been superseded.

10-20027 - SCREW (.250-20 x O [ More info ]
Unavailable
Replaced by 10-28668
SCREW (.250-20 x .875) 10-28668
10-28668

About Mercury Marine

OEM Part

10-28668 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels

Screw,Wtr Pckt/Mr Alpha
18-3229

About Sierra Marine

OEM Match

18-3229-9 - Screw, 10-28668, 5PK [ More info ]

Add to shopping cart $9.95 $4.54
Available to order: Usually ships within 8 days. Explain stock levels

#14 10-22039 SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4) (4,4,4,4 required per assembly)
SCREW,NLA 10-22039
 

About Mercury Marine

OEM Part

10-22039 - Screw, NLA [ More info ]

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

#15 10-22040 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2) (14,14,14,1 required per assembly)
SCREW @5          O - Replaced by 10-69097
 

This part has been superseded.

10-22040 - SCREW @5 O [ More info ]
Unavailable
Replaced by 10-69097
SCREW             O - Replaced by 10-78841
 

This part has been superseded.

10-69097 - SCREW O [ More info ]
Unavailable
Replaced by 10-78841
SCREW (.312-24 x  O NLA
 

About Mercury Marine

OEM Part

SCREW (.312-24 x O NLA [ More info ]
Unavailable
#16 11-20083 NUT, CRANKCASE SCREW (3,3,3, 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

#16 11-25594 NUT, CRANKCASE SCREW (,,,3 required per assembly)
NUT (.9375-24)    O - Replaced by 11-862902
 

This part has been superseded.

11-25594 - NUT (.9375-24) O [ More info ]
Unavailable
Replaced by 11-862902
NUT (.312-24) 11-862902
 

About Mercury Marine

OEM Part

11-862902 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.60
Available to order: Usually ships within 8 days. Explain stock levels

#17 11-20461 NUT, CRANKCASE SCREW (15,15,15,1 required per assembly)
NUT (.3125-24)    O - Replaced by 11-29250
 

This part has been superseded.

11-20461 - NUT (.3125-24) O [ More info ]
Unavailable
Replaced by 11-29250
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

#18 10-20089 SCREW, MAIN BEARING LOCKING (2,2,2,2 required per assembly)
SCREW,NLA 10-20089
 

About Mercury Marine

OEM Part

10-20089 - Screw, NLA [ More info ]

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

#19 14-20091 TAB WASHER, BEARING LOCKING SCREW (3,3,3,3 required per assembly)
TAB WASHER 14-20091
 

About Mercury Marine

OEM Part

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

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

#20 10-20359 SCREW, CENTER MAIN BEARING LOCKING (1,1,1,1 required per assembly)
SCREW (.375-16 x 1.00) 10-20359
10-20359

About Mercury Marine

OEM Part

10-20359 - Screw - Priced Individually [ More info ]

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

#21 1100-339A 1 END CAP ASSEMBLY, UPPER (1,1,1,1 required per assembly)
END CAP ASSY ,NLA 1100-339A 1
1100-339A 1

About Mercury Marine

OEM Part

1100-339A 1 - End Cap Assembly, NLA [ More info ]

Add to shopping cart $98.00
9 in stock. Explain stock levels

#22 30-20080 BEARING, BALL-UPPER END CAP (1,1,1,1 required per assembly)
BALL BEARING      O - Replaced by 30-53853
 

This part has been superseded.

30-20080 - BALL BEARING O [ More info ]
Unavailable
Replaced by 30-53853
BALL BEARING      O - Replaced by 30-63742
 

This part has been superseded.

30-53853 - BALL BEARING O [ More info ]
Unavailable
Replaced by 30-63742
BEARING Ball      O - Replaced by 30-63742T
30-63742

This part has been superseded.

30-63742 - BEARING Ball O [ More info ]
Unavailable
Replaced by 30-63742T
BEARING Ball 30-63742T
30-63742T

About Mercury Marine

OEM Part

30-63742T - Ball Bearing [ More info ]

Add to shopping cart $29.00 $24.84
Available to order: Usually ships within 8 days. Explain stock levels

Ball Bearing
18-1154

About Sierra Marine

OEM Match

18-1154 - Bearing, 30-63742, 377139 [ More info ]

Add to shopping cart $25.99 $19.44
Available to order: Usually ships within 8 days. Explain stock levels

#23 25-20081 "O" RING, UPPER END CAP (1,1,1,1 required per assembly)
O-RING 25-20081
25-20081

About Mercury Marine

OEM Part

25-20081 - O-Ring - Priced Individually [ More info ]

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

O-Ring
18-7151

About Sierra Marine

OEM Match

18-7151-9 - (PK5) O-Ring Mercury 25-20081 [ More info ]

Add to shopping cart $12.45 $7.10
2 in stock. Explain stock levels

#24 26-25837 OIL SEAL (1,1,1,1 required per assembly)
OIL SEAL          O - Replaced by 26-29476
 

This part has been superseded.

26-25837 - OIL SEAL O [ More info ]
Unavailable
Replaced by 26-29476
SEAL Oil          O - Replaced by 26-41953
 

This part has been superseded.

26-29476 - SEAL Oil O [ More info ]
Unavailable
Replaced by 26-41953
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

#25 15-20082 SHIM, UPPER END CAP TO CRANKCASE (AR,AR,AR,A required per assembly)
#26 13-20223 LOCKWASHER, END CAP MOUNTING SCREW (4,4,4, required per assembly)
LOCKWASHER        O - Replaced by 13-26993
 

This part has been superseded.

13-20223 - LOCKWASHER O [ More info ]
Unavailable
Replaced by 13-26993
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

#27 10-25038 SCREW, END CAP MOUNTING (4,4,4,4 required per assembly)
1023703 10-25038
 

About Mercury Marine

OEM Part

10-25038 - Screw - Priced Individually [ More info ]

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

SCREW,NLA 10-23703
 

About Mercury Marine

OEM Part

10-23703 - Screw, NLA [ More info ]

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

#28 1102-1484A 1 END CAP ASSEMBLY, LOWER (1,1,1,1 required per assembly)
END CAP ASSY      O - Replaced by 1102-4181A 3
 

This part has been superseded.

1102-1484A 1 - END CAP ASSY O [ More info ]
Unavailable
Replaced by 1102-4181A 3
END CAP ASSY      O NLA
 

About Mercury Marine

OEM Part

END CAP ASSY O NLA [ More info ]
Unavailable
#31 26-25840 OIL SEAL, BOTTOM (1,1,1,1 required per assembly)
OIL SEAL          O - Replaced by 26-29477
 

This part has been superseded.

26-25840 - OIL SEAL O [ More info ]
Unavailable
Replaced by 26-29477
SEAL,NLA 26-29477
26-29477

About Mercury Marine

OEM Part

26-29477 - Seal, NLA [ More info ]

Add to shopping cart $36.00
10+ in stock. Explain stock levels

#-- 21-28481A 1 CHECK VALVE ASSEMBLY (1,1,1,1 required per assembly)
CHECK VALVE KIT,NLA 21-28481A 1
 

About Mercury Marine

OEM Part

21-28481A 1 - Check Valve Kit, NLA [ More info ]

Add to shopping cart $27.00
10+ in stock. Explain stock levels

#32 15-20085 SHIM, LOWER END CAP TO CRANKCASE (AR,AR,AR,A required per assembly)
#34 10-25299 SCREW, END CAP MOUNTING (,,,3 required per assembly)
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

#35 1000-1A 1 CYLINDER BLOCK COVER ASSEMBLY (1,1,1,1 required per assembly)
COVER ASSY        O NLA
 

About Mercury Marine

OEM Part

COVER ASSY O NLA [ More info ]
Unavailable
#36 27-22333 GASKET, CYLINDER BLOCK COVER (1,1,1,1 required per assembly)
GASKET @2         O NLA
27-22333

About Mercury Marine

OEM Part

GASKET @2 O NLA [ More info ]
Unavailable
#37 10-20653 SCREW, CYLINDER BLOCK COVER MOUNTING (10,10,10,1 required per assembly)
SCREW (.250-28 x 1.00) 10-20653
10-20653

About Mercury Marine

OEM Part

10-20653 - Bolt - Priced Individually [ More info ]

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

#38 11-20184 NUT, COVER MOUNTING SCREW (10,10,10,1 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
2 in stock. Explain stock levels

#39 21-25694 CONNECTOR, CHECK VALVE AND HOSE (1,1,1, required per assembly)
CONNECTOR         O - Replaced by 21-25694A 1
 

This part has been superseded.

21-25694 - CONNECTOR O [ More info ]
Unavailable
Replaced by 21-25694A 1
CONNECTOR ASSY    O - Replaced by 21-28483A 1
 

This part has been superseded.

21-25694A 1 - CONNECTOR ASSY O [ More info ]
Unavailable
Replaced by 21-28483A 1
CHECK VALVE ASSY  O - Replaced by 22-62365A 1
 

This part has been superseded.

21-28483A 1 - CHECK VALVE ASSY O [ More info ]
Unavailable
Replaced by 22-62365A 1
CONNECTOR-FUEL,NLA 22-62365A 1
22-62365A 1

About Mercury Marine

OEM Part

22-62365A 1 - Fuel Connector, NLA [ More info ]

Add to shopping cart $32.00
10+ in stock. Explain stock levels

#40 32-26060 HOSE, CYLINDER BLEED (TO UPPER END CAP) (1,1,1, required per assembly)
HOSE              O - Replaced by 32-32840A 1
 

This part has been superseded.

32-26060 - HOSE O [ More info ]
Unavailable
Replaced by 32-32840A 1
HOSE ASSY         O - Replaced by 32-52742A 1
 

This part has been superseded.

32-32840A 1 - HOSE ASSY O [ More info ]
Unavailable
Replaced by 32-52742A 1
HOSE              O - Replaced by 32-26980 88
 

This part has been superseded.

32-52742A 1 - HOSE O [ More info ]
Unavailable
Replaced by 32-26980 88
LINE Fuel         O - Replaced by 32-99126 88
 

This part has been superseded.

32-26980 88 - LINE Fuel O [ More info ]
Unavailable
Replaced by 32-99126 88
TUBING (36.00 Inches Bu 32-99126 88
32-99126 88

About Mercury Marine

OEM Part

32-99126 88 - Tubing - 36 Inch [ More info ]

Add to shopping cart $25.60 $21.92
1 in stock. Explain stock levels

#40 32-28534 HOSE, CYLINDER BLEED (BOTTOM OF CYLINDER BLOCK) (,,,1 required per assembly)
HOSE              O - Replaced by 32-32840A 1
 

This part has been superseded.

32-28534 - HOSE O [ More info ]
Unavailable
Replaced by 32-32840A 1
#41 22-20445 CONNECTOR, CYLINDER BLEED HOSE (1,1,1,1 required per assembly)
2289097 22-20445
 

About Mercury Marine

OEM Part

22-20445 - Connector [ More info ]

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

2267902 22-89097
22-89097

About Mercury Marine

OEM Part

22-89097 - Connector [ More info ]

Add to shopping cart $2.90
5 in stock. Explain stock levels

CONNECTOR 22-67902
22-67902

About Mercury Marine

OEM Part

22-67902 - Fitting [ More info ]

Add to shopping cart $8.00 $2.56
8 in stock. Explain stock levels

#42 54-20387 CLAMP, BLEED HOSE TO CONNECTORS (2,2,2,2 required per assembly)
CLAMP,NLA 54-20387
 

About Mercury Marine

OEM Part

54-20387 - Clamp, NLA [ More info ]

Add to shopping cart $6.00
3 in stock. Explain stock levels

#-- 21-28483A 1 CHECK VALVE & CONNECTOR ASSEMBLY (,,,1 required per assembly)