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Parts for Mercury Marine Model 200, 20 HP Cylinder Block & Crankcase Assembly

#1 1163-6437A 1 CRANKCASE TOP ASSEMBLY (1 required per assembly)
1163-6437A 1 - CRANKCASE TOP ASS O NLA
 

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OEM Part

1163-6437A 1 - CRANKCASE TOP ASS O NLA [ More info ]
Unavailable
#2 25-20071 "O" RING, CRANKCASE TOP (1 required per assembly)
20071 - O-RING            O NLA
 

About Mercury Marine

OEM Part

20071 - O-RING O NLA [ More info ]
Unavailable
#3 30-63326 BEARING, BALL - CRANKCASE TOP (UPPER) (1 required per assembly)
30-63326 - BEARING           O - Replaced by 30-63326T
 

This part has been superseded.

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

About Mercury Marine

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

#4 31-20594 BEARING, ROLLER - CRANKCASE TOP (UPPER) (1 required per assembly)
31-20594 - BEARING           O NLA
31-20594

About Mercury Marine

OEM Part

31-20594 - BEARING O NLA [ More info ]
Unavailable
#5 26-66300 OIL SEAL, CRANKCASE TOP (UPPER) (1 required per assembly)
SEAL Oil 26-66300
26-66300

About Mercury Marine

OEM Part

26-66300 - Seal - Priced Individually [ More info ]

Add to shopping cart $19.42 $15.74
10+ in stock. Explain stock levels

#6 15-56191A 1 SHIM (AR required per assembly) CRANKCASE TOP TO CYLINDER BLOCK (.002-3-5-10)
SHIM ASSY,NLA 15-56191A 1
 

About Mercury Marine

OEM Part

15-56191A 1 - Shim Assembly, NLA [ More info ]

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

#7 10-73456 SCREW, CRANKCASE TOP TO CYLINDR BLOCK (5/8") (3 required per assembly)
1086750 10-73456
 

About Mercury Marine

OEM Part

10-73456 - Screw [ More info ]

Add to shopping cart $0.35
10+ in stock. Explain stock levels

SCREW (.312-18 x .620) 10-86750
10-86750

About Mercury Marine

OEM Part

10-86750 - Screw [ More info ]

Add to shopping cart $0.80
6 in stock. Explain stock levels

#8 14-75670 TAB WASHER, CRANKCSAE TOP SCREW (3 required per assembly)
WASHER-TAB,NLA 14-75670
 

About Mercury Marine

OEM Part

14-75670 - Tab Washer, NLA [ More info ]

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

#9 848-6430A 3 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly)
848-6430A 3 - CYLINDER BLOCK AN O NLA
 

About Mercury Marine

OEM Part

848-6430A 3 - CYLINDER BLOCK AN O NLA [ More info ]
Unavailable
#10 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

#11 16-72743 STUD (2 required per assembly) CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 1/8")
STUD,NLA 16-72743
 

About Mercury Marine

OEM Part

16-72743 - Stud, NLA [ More info ]

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

#12 16-78986 STUD (2 required per assembly) CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 3/4")
16-78986 - STUD (.312-18/.31 O - Replaced by 16-8M0034434
 

This part has been superseded.

16-78986 - 16-78986 - STUD (.312-18/.31 O [ More info ]
Unavailable
Replaced by 16-8M0034434
STUD 16-8M0034434
 

About Mercury Marine

OEM Part

16-8M0034434 - Stud [ More info ]

Add to shopping cart $13.80
Available to order: Usually ships within 8 days. Explain stock levels

#14 16-72742 STUD (2 required per assembly) CARBURETOR TO CRANKCASE (1 3/32")
STUD (.312-18/.324-24 x 16-72742
 

About Mercury Marine

OEM Part

16-72742 - Stud [ More info ]

Add to shopping cart $36.00 $30.83
Available to order: Usually ships within 8 days. Explain stock levels

#15 10-74824 SCREW (6 required per assembly) CRANKCASE TO CYLINDER BLOCK (1 1/8")
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
Available to order: Usually ships within 8 days. Explain stock levels

#16 10-35385 SCREW (2 required per assembly) CRANKCASE TO CYLINDER (1 3/4")
SCREW (.312-18 x 1-3/4) 10-35385
10-35385

About Mercury Marine

OEM Part

10-35385 - Screw [ More info ]

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

#17 10-67450 SCREW (2 required per assembly) CRANKCASE TO CYLNDER BLOCK (2 1/4")
SCREW (.312-18 x 2. 10-67450
10-67450

About Mercury Marine

OEM Part

10-67450 - Screw - Priced Individually [ More info ]

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

#18 10-26801 SCREW (1 required per assembly) LOCK - CENTER MAIN BEARING (5/8")
1098260 10-26801
 

About Mercury Marine

OEM Part

10-26801 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.35
10+ in stock. Explain stock levels

SCREW (.375-16 x .620) 10-98260
10-98260

About Mercury Marine

OEM Part

10-98260 - Screw [ More info ]

Add to shopping cart $0.80
1 in stock. Explain stock levels

#19 14-20091 TAB WASHER (1 required per assembly) CENTER MAIN BEARING LOCK SCREW
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 21-77207 ELBOW, BLEED DRAIN (1 required per assembly) - PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLY
21-77207 - FITTING           O - Replaced by 21-42863
 

This part has been superseded.

21-77207 - 21-77207 - FITTING O [ More info ]
Unavailable
Replaced by 21-42863
CHECK VALVE,NLA 21-42863
21-42863

About Mercury Marine

OEM Part

21-42863 - Check Valve, NLA [ More info ]

Add to shopping cart $40.00
10+ in stock. Explain stock levels

#21 32-54936 HOSE, BLEED DRAIN (2 required per assembly) - PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLY
32-54936 - HOSE              O - Replaced by 32-54935 76
 

This part has been superseded.

32-54936 - 32-54936 - HOSE O [ More info ]
Unavailable
Replaced by 32-54935 76
32-54935 76 - TUBE              O - Replaced by 32-54935 79
 

This part has been superseded.

32-54935 76 - 32-54935 76 - TUBE O [ More info ]
Unavailable
Replaced by 32-54935 79
32-54935 79 - HOSE              O - Replaced by 32-99387 79
 

This part has been superseded.

32-54935 79 - 32-54935 79 - HOSE O [ More info ]
Unavailable
Replaced by 32-99387 79
HOSE 32-99387 79
32-99387 79

About Mercury Marine

OEM Part

32-99387 79 - Hose -27 Inch [ More info ]

Add to shopping cart $10.60
10+ in stock. Explain stock levels

#22 54-56223 CLAMP, BLEED HOSE ATTACHING (4 required per assembly) - PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLY
54-56223 - CLAMP             O NLA
 

About Mercury Marine

OEM Part

54-56223 - CLAMP O NLA [ More info ]
Unavailable
#23 22-78917 TEE, INJECTION (1 required per assembly) - PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLY
22-78917 - TEE               O NLA
 

About Mercury Marine

OEM Part

22-78917 - TEE O NLA [ More info ]
Unavailable
#24 22-78915 ELBOW, BLEED DRIAN (1 required per assembly) - PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLY
ELBOW,NLA 22-78915
22-78915

About Mercury Marine

OEM Part

22-78915 - Elbow, NLA [ More info ]

Add to shopping cart $22.50
8 in stock. Explain stock levels

#25 76347 COVER, TRANSFER PORT (1 required per assembly)
COVER ,NLA 76347
 

About Mercury Marine

OEM Part

76347 - Cover, NLA [ More info ]

Add to shopping cart $20.00
2 in stock. Explain stock levels

#26 27-27936 GASKET, TRANSFER PORT COVER (1 required per assembly)
27-27936 - GASKET            O - Replaced by 27-27936  1
27-27936

This part has been superseded.

27-27936 - 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
10+ in stock. Explain stock levels

#27 10-49668 SCREW (1 required per assembly) TRANSFER PORT COVER TO CYLINDER BLOCK (3/4")
SCREW (.250-20 x .750) 10-49668
10-49668

About Mercury Marine

OEM Part

10-49668 - Screw - Priced Individually [ More info ]

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

#27 10-24646 SCREW (2 required per assembly) TRANSFER PORT COVER TO CYLINDER BLOCK (5/8")
SCREW,NLA 10-24646
 

About Mercury Marine

OEM Part

10-24646 - Screw, NLA [ More info ]

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

#28 1022-3567 COVER, CYLINDER BLOCK (1 required per assembly)
1022-3567 - COVER             O NLA
 

About Mercury Marine

OEM Part

1022-3567 - COVER O NLA [ More info ]
Unavailable
#29 27-78410 GASKET, CYLINDER BLOCK COVER (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-78410
27-78410

About Mercury Marine

OEM Part

27-78410 - Gasket - Priced Individually [ More info ]

Add to shopping cart $6.10
3 in stock. Explain stock levels

Gasket
18-0372

About Sierra Marine

OEM Match

18-0372 - Gasket, 27-78410 [ More info ]

Add to shopping cart $6.99
Available to order: Usually ships within 8 days. Explain stock levels

#30 10-76596 SCREW, COVER TO CYLINDER BLOCK ( 1 1/4") (2 required per assembly)
SCREW (.250-20 x 1.250) 10-76596
10-76596

About Mercury Marine

OEM Part

10-76596 - Screw [ More info ]

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

#31 10-76630 SCREW, COVER TO CYLINDER BLOCK (1") (4 required per assembly)
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

#32 27-78411 GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly)
GASKET,NLA 27-78411
27-78411

About Mercury Marine

OEM Part

27-78411 - Gasket - Priced Individually [ More info ]

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

Gasket
18-0373

About Sierra Marine

OEM Match

18-0373 - Gasket 27-78411 [ More info ]

Add to shopping cart $4.49
1 in stock. Explain stock levels

#33 39308 PLATE, BAFFLE - EXHAUST MANIFOLD (1 required per assembly)
39308 - PLATE             O NLA
 

About Mercury Marine

OEM Part

39308 - PLATE O NLA [ More info ]
Unavailable
#34 27-78409 GASKET, BAFFLE PLATE TO MANIFOLD COVER (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-78409
27-78409

About Mercury Marine

OEM Part

27-78409 - Gasket - Priced Individually [ More info ]

Add to shopping cart $8.30 $5.61
10+ in stock. Explain stock levels

Gasket
18-0371

About Sierra Marine

OEM Match

18-0371 - Gasket, 27-78409 [ More info ]

Add to shopping cart $4.99 $4.97
1 in stock. Explain stock levels

#35 73458 COVER, EXHAUST MANIFOLD - SERIAL GROUP#8 (1 required per assembly)
73458 - COVER             O - Replaced by -88797
 

This part has been superseded.

73458 - 73458 - COVER O [ More info ]
Unavailable
Replaced by -88797
88797 - COVER             O NLA
 

About Mercury Marine

OEM Part

88797 - COVER O NLA [ More info ]
Unavailable
#35 88797 COVER, EXHAUST MANIFOLD - SERIAL GROUP#9 (1 required per assembly)
#36 10-28782 SCREW (7 required per assembly) MANIFOLD COVER TO CYLINDER BLOCK (7/8")
SCREW (.312-18 x .880) 10-28782
10-28782

About Mercury Marine

OEM Part

10-28782 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.10 $1.18
2 in stock. Explain stock levels

#38 26-66302 OIL SEAL, CRANKCASE (LOWER) (1 required per assembly)
SEAL Oil 26-66302
26-66302

About Mercury Marine

OEM Part

26-66302 - Seal - Priced Individually [ More info ]

Add to shopping cart $14.20
10+ in stock. Explain stock levels

Oil Seal
18-2056

About Sierra Marine

OEM Match

18-2056 - Seal, 26-96503 1 [ More info ]

Add to shopping cart $11.49 $8.73
3 in stock. Explain stock levels

#39 76255 INDICATOR, TIMING - ELECTRIC (1 required per assembly)
INDICATOR,NLA 76255
 

About Mercury Marine

OEM Part

76255 - Indicator, NLA [ More info ]

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

#40 10-20784 SCREW, INDICATOR TO CRANKCASE - ELECTRIC (1 required per assembly)
SCREW,NLA 10-20784
 

About Mercury Marine

OEM Part

10-20784 - Screw, NLA [ More info ]

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

#41 12-29245 WASHER, INDICATOR SCREW - ELECTRIC (1 required per assembly)
WASHER (.281 x .500 x . 12-29245
12-29245

About Mercury Marine

OEM Part

12-29245 - Washer [ More info ]

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

Ss Washer
18-4275

About Sierra Marine

OEM Match

18-4275 - SS Washer [ More info ]

Add to shopping cart $1.99 $1.46
4 in stock. Explain stock levels

#42 11-35888 NUT, INDICATOR SCREW - ELECTRIC (1 required per assembly)
NUT (.250-28) Stainless 11-35888
11-35888

About Mercury Marine

OEM Part

11-35888 - Nut - Priced Individually [ More info ]

Add to shopping cart $4.80 $1.15
10+ in stock. 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
Available to order: Usually ships within 8 days. Explain stock levels