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Parts for Mercury Marine 350 Cylinder Block & Crankcase Assembly

#1 1130-2177A 2 END CAP ASSEMBLY, UPPER (1,1 required per assembly)
END CAP ASSY ,NLA 1130-2177A 2
 

About Mercury Marine

OEM Part

1130-2177A 2 - End Cap Assembly, NLA [ More info ]

Add to shopping cart $165.00
3 in stock. Explain stock levels

#2 30-20080 BALL BEARING, UPPER END CAP (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This part has been superseded.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This part has been superseded.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This part has been superseded.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

#3 25-31305 "O" RING, UPPER END CAP (1,1 required per assembly)
O RING,NLA 25-31305
25-31305

About Mercury Marine

OEM Part

25-31305 - O-Ring - Priced Individually [ More info ]

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

O-Ring
18-7172

About Sierra Marine

OEM Match

18-7172-9 - O-Ring (PK5) 553126, 25-31305 [ More info ]

Add to shopping cart $22.45 $15.93
4 in stock. Explain stock levels

#4 31-33958 BEARING, ROLLER - UPPER END CAP (1,1 required per assembly)
BEARING ,NLA 31-33958
31-33958

About Mercury Marine

OEM Part

31-33958 - Bearing, NLA [ More info ]

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

#5 26-33995 OIL SEAL (1,1 required per assembly)
SEAL,NLA 26-33995
26-33995

About Mercury Marine

OEM Part

26-33995 - Seal, NLA [ More info ]

Add to shopping cart $17.00
10+ in stock. Explain stock levels

#6 10-29198 SCREW, UPPER END CAP MOUNTING (4,4 required per assembly)
SCREW AND LOCKWASHER (. 10-29198
10-29198

About Mercury Marine

OEM Part

10-29198 - Screw w/ Lw - Priced Individually [ More info ]

Add to shopping cart $3.00 $2.03
10+ in stock. Explain stock levels

#7 26551 BRACKET, EXTENSION - UPPER END CAP SCREW (1,1 required per assembly)
5378201 26551
 

About Mercury Marine

OEM Part

26551 - Bracket [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

CLIP              O NLA
 

About Mercury Marine

OEM Part

CLIP O NLA [ More info ]
Unavailable
#8 15-33903A 1 SHIM, UPPER END CAP TO CRANKCASE AND BLOCK (.002-3-5-10) (AR,AR required per assembly)
SHIM ASSY,NLA 15-33903A 1
 

About Mercury Marine

OEM Part

15-33903A 1 - Shim Assembly, NLA [ More info ]

Add to shopping cart $16.50
9 in stock. Explain stock levels

#9 33899 CLAMP, HOLD DOWN RING - STATOR PLATE (2,2 required per assembly)
CLAMP             O NLA
 

About Mercury Marine

OEM Part

CLAMP O NLA [ More info ]
Unavailable
#10 10-20456 SCREW, HOLD DOWN RING CLAMP TO UPPER END CAP (4,4 required per assembly)
SCREW             O - Replaced by 10-32228
 

This part has been superseded.

10-20456 - SCREW O [ More info ]
Unavailable
Replaced by 10-32228
SCREW (#10-32 x .625) 10-32228
10-32228

About Mercury Marine

OEM Part

10-32228 - Screw - Priced Individually [ More info ]

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

#11 24-27087 SPRING, HOLD DOWN RING CLAMP SCREW (4,4 required per assembly)
SPRING,NLA 24-27087
 

About Mercury Marine

OEM Part

24-27087 - Spring, NLA [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

#12 838-2176A 2 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1,1 required per assembly)
CYLINDER BLOCK    O NLA
 

About Mercury Marine

OEM Part

CYLINDER BLOCK O NLA [ More info ]
Unavailable
#13 23-26348 BUSHING, CRANKCASE (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

#14 16-35099 STUD, CARBURETOR MOUNTING (1 3/16") (2,2 required per assembly)
STUD @3           O - Replaced by 16-64280
 

This part has been superseded.

16-35099 - STUD @3 O [ More info ]
Unavailable
Replaced by 16-64280
STUD              O - Replaced by 16-68164
 

This part has been superseded.

16-64280 - STUD O [ More info ]
Unavailable
Replaced by 16-68164
STUD              O - Replaced by 16-64936
 

This part has been superseded.

16-68164 - STUD O [ More info ]
Unavailable
Replaced by 16-64936
STUD,NLA 16-64936
 

About Mercury Marine

OEM Part

16-64936 - Stud, NLA [ More info ]

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

#15 16-29988 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 5/8") (2,2 required per assembly)
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

#16 17-23784 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2,2 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

#17 17-20032 DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING (1,1 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

#18 16-29990 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 7/16") (2,2 required per assembly)
STUD @2           O - Replaced by 16-56297
 

This part has been superseded.

16-29990 - STUD @2 O [ More info ]
Unavailable
Replaced by 16-56297
16562972 16-56297
 

About Mercury Marine

OEM Part

16-56297 - STUD [ More info ]

Add to shopping cart $8.80
10+ in stock. Explain stock levels

STUD (.312-18/.32 O - Replaced by 16-8M0034463
 

This part has been superseded.

16-56297 2 - STUD (.312-18/.32 O [ More info ]
Unavailable
Replaced by 16-8M0034463
STUD (.312-24 x 3.38) 16-8M0034463
 

About Mercury Marine

OEM Part

16-8M0034463 - Stud [ More info ]

Add to shopping cart $5.60
Available to order: Usually ships within 8 days. Explain stock levels

#19 16-29989 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 15/16") (4,4 required per assembly)
STUD,NLA 16-29989
 

About Mercury Marine

OEM Part

16-29989 - Stud, NLA [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

#20 22-30139 PLUG, PIPE - WATER PRESSURE HOLE (1,1 required per assembly)
PLUG              O - Replaced by 22-32802
 

This part has been superseded.

22-30139 - PLUG O [ More info ]
Unavailable
Replaced by 22-32802
PLUG Pipe (.125-2 O - Replaced by 22-32802  1
 

This part has been superseded.

22-32802 - PLUG Pipe (.125-2 O [ More info ]
Unavailable
Replaced by 22-32802 1
PLUG Pipe (.125-2 O - Replaced by 22-32802  2
 

This part has been superseded.

22-32802 1 - PLUG Pipe (.125-2 O [ More info ]
Unavailable
Replaced by 22-32802 2
PLUG Pipe (.125-27) Bra 22-32802  2
22-32802  2

About Mercury Marine

OEM Part

22-32802 2 - Plug - (brass) - Priced Individually [ More info ]

Add to shopping cart $5.60
4 in stock. Explain stock levels

Pipe Plug, 1/8-27 Npt Pipe
18-4263

About Sierra Marine

OEM Match

18-4263 - Pipe Plug, 1/8-27 NPT Pi [ More info ]

Add to shopping cart $4.49 $3.24
10+ in stock. Explain stock levels

#21 33758 COVER, TRANSFER PORT (1,1 required per assembly)
COVER,NLA 33758
 

About Mercury Marine

OEM Part

33758 - Cover, NLA [ More info ]

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

#22 27-33955 GASKET, TRANSFER PORT COVER (1,1 required per assembly)
Gasket,NLA 27-33955
 

About Mercury Marine

OEM Part

27-33955 - Gasket [ More info ]

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

#23 10-20540 SCREW. TRANSFER PORT COVER MOUNTING (3,3 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

#24 10-22040 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (7,7 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
#25 10-22039 SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4") (2,2 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

#26 10-26066 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/4") (1,1 required per assembly)
SCREW,NLA 10-26066
 

About Mercury Marine

OEM Part

10-26066 - Screw, NLA [ More info ]

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

#27 11-29250 NUT, CRANKCASE FASTENING SCREW (10,10 required per assembly)
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

#28 10-26801 SCREW, MAIN BEARING LOCKING (1,1 required per assembly)
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
2 in stock. Explain stock levels

#29 14-20091 TAB WASHER, BEARING LOCKING SCREW (1,1 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

#30 15-20085A 1 SHIM, LOWER END CAP TO CRANKCASE AND BLOCK (.002-3-5-10) (AR,AR required per assembly)
SHIM SET 15-20085A 1
 

About Mercury Marine

OEM Part

15-20085A 1 - Shim Set [ More info ]

Add to shopping cart $50.00
1 in stock. Explain stock levels

#31 1126-2187A 1 END CAP ASSEMBLY, LOWER (1,1 required per assembly)
END CAP ASSY ,NLA 1126-2187A 1
 

About Mercury Marine

OEM Part

1126-2187A 1 - End Cap Assembly, NLA [ More info ]

Add to shopping cart $138.00
3 in stock. Explain stock levels

#32 21-28481A 1 CHECK VALVE ASSEMBLY, LOWER END CAP (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

#33 26-29478 OIL SEAL, LOWER (1,1 required per assembly)
SEAL 26-29478
26-29478

About Mercury Marine

OEM Part

26-29478 - Seal [ More info ]

Add to shopping cart $22.91
10+ in stock. Explain stock levels

#34 26-29476 OIL SEAL, UPPER (1,1 required per assembly)
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
8 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

#36 25-20081 "O" RING, LOWER END CAP (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

#37 10-30225 SCREW, LOWER END CAP MOUNTING (3,3 required per assembly)
SCREW WITH LOCKWASHER ( 10-30225
10-30225

About Mercury Marine

OEM Part

10-30225 - Screw w/ Lw - Priced Individually [ More info ]

Add to shopping cart $0.60
Available to order: Usually ships within 8 days. Explain stock levels

#38 10-21365 SCREW, IDLE STOP - CRANKCASE (1,1 required per assembly)
SCREW @5          O NLA
 

About Mercury Marine

OEM Part

SCREW @5 O NLA [ More info ]
Unavailable
#39 11-20890 NUT, IDLE STOP SCREW (1,1 required per assembly)
NUT (.250-20) 11-20890
11-20890

About Mercury Marine

OEM Part

11-20890 - Nut - Priced Individually [ More info ]

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

#40 26852 CAP, NYLON - IDLE STOP SCREW (1,1 required per assembly)
CAP Nylon 26852
26852

About Mercury Marine

OEM Part

26852 - Nylon Cap [ More info ]

Add to shopping cart $2.80
10+ in stock. Explain stock levels

#41 27-33950 GASKET, CYLINDER BLOCK TO MANIFOLD PLATE (1,1 required per assembly)
Gasket,NLA 27-33950
 

About Mercury Marine

OEM Part

27-33950 - Gasket [ More info ]

Add to shopping cart $12.00
10+ in stock. Explain stock levels

#42 33948 PLATE, EXHAUST MANIFOLD (1,1 required per assembly)
PLATE ,NLA 33948
 

About Mercury Marine

OEM Part

33948 - Plate [ More info ]

Add to shopping cart $22.00
8 in stock. Explain stock levels

#43 27-33949 GASKET, MANIFOLD PLATE TO EXHAUST COVER (1,1 required per assembly)
Gasket,NLA 27-33949
 

About Mercury Marine

OEM Part

27-33949 - Gasket [ More info ]

Add to shopping cart $8.75
9 in stock. Explain stock levels

#44 33757 COVER, EXHAUST MANIFOLD (1,1 required per assembly)
COVER ,NLA 33757
 

About Mercury Marine

OEM Part

33757 - Cover, NLA [ More info ]

Add to shopping cart $50.00
1 in stock. Explain stock levels

#45 10-28636 SCREW, MANIFOLD COVER TO CYLINDER BLOCK (11,11 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

#49 30212 TERMINAL BLOCK, EXHAUST MANIFOLD COVER (1,1 required per assembly)
TERMINAL BL,NLA 30212
 

About Mercury Marine

OEM Part

30212 - Terminal Bl, NLA [ More info ]

Add to shopping cart $3.50
10+ in stock. Explain stock levels

#50 10-28192 SCREW, TERMINAL BLOCK TO EXHAUST MANIFOLD COVER (2,2 required per assembly)
1072169 10-28192
 

About Mercury Marine

OEM Part

10-28192 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.50
10+ in stock. Explain stock levels

SCREW (#10-24 x .500) 10-72169
10-72169

About Mercury Marine

OEM Part

10-72169 - Screw [ More info ]

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

#51 10-30663 SCREW, HARNESS LEADS TO TERMINAL BLOCK (2,2 required per assembly)
SCREW (#10-16 x . O - Replaced by 10-62568
 

This part has been superseded.

10-30663 - SCREW (#10-16 x . O [ More info ]
Unavailable
Replaced by 10-62568
SCREW (#10-16 x .375) 10-62568
10-62568

About Mercury Marine

OEM Part

10-62568 - Screw - Priced Individually [ More info ]

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

#52 1015-2175A 1 CYLINDER BLOCK COVER ASSEMBLY (1,1 required per assembly)
COVER ASSY        O NLA
 

About Mercury Marine

OEM Part

COVER ASSY O NLA [ More info ]
Unavailable
#54 27-33951 GASKET, CYLINDER BLOCK COVER (1,1 required per assembly)
GASKET,NLA 27-33951
27-33951

About Mercury Marine

OEM Part

27-33951 - Gasket - Priced Individually [ More info ]

Add to shopping cart $10.00
10+ in stock. Explain stock levels

#55 10-20653 SCREW, CYLINDER BLOCK COVER MOUNTING (11,11 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

#56 11-24652 NUT, COVER MOUNTING SCREW (11,11 required per assembly)
NUT (.250-28) 11-24652
11-24652

About Mercury Marine

OEM Part

11-24652 - Nut - Priced Individually [ More info ]

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