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Parts for Mercury Marine 350 Cylinder Block & Crankcase Assembly

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 1130-2177A 2 END CAP ASSEMBLY, UPPER (1 required per assembly)
END CAP ASSY ,NLA 1130-2177A 2  
1130-2177A 2OEM Part 1130-2177A 2 - End Cap Assembly, NLA (more info) About Mercury Marine $165.00 $165.00 Add to shopping cart
3 in stock. Explain stock levels
#2 30-20080 BALL BEARING, UPPER END CAP (1 required per assembly)
BALL BEARING      O - Replaced by 30-53853  
30-20080This part has been superseded. BALL BEARING O - Replaced by 30-53853
(more info)
    UnavailableUnavailable Parts
BALL BEARING      O - Replaced by 30-63742  
30-53853This part has been superseded. BALL BEARING O - Replaced by 30-63742
(more info)
    UnavailableUnavailable Parts
BEARING-BALL      O - Replaced by 30-63742T 30-63742
30-63742This part has been superseded. BEARING-BALL O - Replaced by 30-63742T
(more info)
    UnavailableUnavailable Parts
BEARING Ball 30-63742T 30-63742T
30-63742TOEM Part 30-63742T - Ball Bearing (more info) About Mercury Marine $28.30 $24.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ball Bearing 18-1154
18-1154OEM Match 18-1154 - Bearing, 30-63742, 377139 (more info)
Replaces OEM #0377139
About Sierra Marine $25.99 $19.44 Add to shopping cart
1 in stock. Explain stock levels
#3 25-31305 "O" RING, UPPER END CAP (1 required per assembly)
O RING,NLA 25-31305 25-31305
25-31305OEM Part 25-31305 - O-Ring - Priced Individually (more info) About Mercury Marine $1.65 $1.65 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7172-9
18-7172-9OEM Match 18-7172-9 - O-Ring (PK5) 553126, 25-31305 (more info)
Replaces OEM #0553126
About Sierra Marine $22.45 $15.93 Add to shopping cart
1 in stock. Explain stock levels
#4 31-33958 BEARING, ROLLER - UPPER END CAP (1 required per assembly)
BEARING ,NLA 31-33958 31-33958
31-33958OEM Part 31-33958 - Bearing, NLA (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
5 in stock. Explain stock levels
#5 26-33995 OIL SEAL, UPPER END CAP (1 required per assembly)
SEAL,NLA 26-33995 26-33995
26-33995OEM Part 26-33995 - Seal, NLA (more info) About Mercury Marine $17.00 $17.00 Add to shopping cart
10+ in stock. Explain stock levels
#6 10-29198 SCREW, UPPER END CAP MOUNTING (4 required per assembly)
SCREW AND LOCKWAS 10-29198 10-29198
10-29198OEM Part 10-29198 - Screw w/ Lw - Priced Individually (more info) About Mercury Marine $2.90 $1.96 Add to shopping cart
10+ in stock. Explain stock levels
#7 15-33903A 1 SHIM, UPPER END CAP TO CRANKCASE AND BLOCK (AR required per assembly)
SHIM ASSY,NLA 15-33903A 1  
15-33903A 1OEM Part 15-33903A 1 - Shim Assembly, NLA (more info) About Mercury Marine $16.50 $16.50 Add to shopping cart
9 in stock. Explain stock levels
#8 33899 CLAMP, HOLD DOWN RING - STATOR PLATE (2 required per assembly)
CLAMP             O NLA  
33899 CLAMP O NLA
(more info)
    UnavailableUnavailable Parts
#9 10-20456 SCREW, HOLD DOWN RING CLAMP TO UPPER END CAP (4 required per assembly)
SCREW             O - Replaced by 10-32228  
10-20456This part has been superseded. SCREW O - Replaced by 10-32228
(more info)
    UnavailableUnavailable Parts
SCREW (#10-32 x . 10-32228 10-32228
10-32228OEM Part 10-32228 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#10 24-27087 SPRING, HOLD DOWN RING CLAMP SCREW (4 required per assembly)
SPRING,NLA 24-27087  
24-27087OEM Part 24-27087 - Spring, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 838-2504A 2 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly)
CYLINDER BLOCK    O NLA  
838-2504A 2 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#12 23-26348 BUSHING, CRANKCASE (2 required per assembly)
BUSHING      ,NLA 23-26348  
23-26348OEM Part 23-26348 - Bushing , NLA (more info) About Mercury Marine $14.00 $14.00 Add to shopping cart
10+ in stock. Explain stock levels
#13 16-35099 STUD, CARBURETOR MOUNTING (1 3/16") (2 required per assembly)
STUD @3           O - Replaced by 16-64280  
16-35099This part has been superseded. STUD @3 O - Replaced by 16-64280
(more info)
    UnavailableUnavailable Parts
STUD              O - Replaced by 16-68164  
16-64280This part has been superseded. STUD O - Replaced by 16-68164
(more info)
    UnavailableUnavailable Parts
STUD              O - Replaced by 16-64936  
16-68164This part has been superseded. STUD O - Replaced by 16-64936
(more info)
    UnavailableUnavailable Parts
STUD,NLA 16-64936  
16-64936OEM Part 16-64936 - Stud, NLA (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
10+ in stock. Explain stock levels
#14 16-29988 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 9/16") (2 required per assembly)
STUD @2           O - Replaced by 16-33111  
16-29988This part has been superseded. STUD @2 O - Replaced by 16-33111
(more info)
    UnavailableUnavailable Parts
STUD,NLA 16-33111  
16-33111OEM Part 16-33111 - Stud, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#15 17-23784 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
PIN Dowel 17-23784  
17-23784OEM Part 17-23784 - Pin -Dowel (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
2 in stock. Explain stock levels
#16 17-20032 DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING (1 required per assembly)
PIN Dowel 17-20032  
17-20032OEM Part 17-20032 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
10+ in stock. Explain stock levels
#17 16-24886 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 7/16") (2 required per assembly)
STUD              O - Replaced by 16-29990  
16-24886This part has been superseded. STUD O - Replaced by 16-29990
(more info)
    UnavailableUnavailable Parts
STUD @2           O - Replaced by 16-56297  
16-29990This part has been superseded. STUD @2 O - Replaced by 16-56297
(more info)
    UnavailableUnavailable Parts
16562972 16-56297  
16-56297OEM Part 16-56297 - STUD (more info) About Mercury Marine $8.80 $8.80 Add to shopping cart
10+ in stock. Explain stock levels
STUD              O - Replaced by 16-8M0034463  
16-56297 2This part has been superseded. STUD O - Replaced by 16-8M0034463
(more info)
    UnavailableUnavailable Parts
STUD (.312-24 x 3 16-8M0034463  
16-8M0034463OEM Part 16-8M0034463 - Stud (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 16-29989 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 15/16") (2 required per assembly)
STUD,NLA 16-29989  
16-29989OEM Part 16-29989 - Stud, NLA (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
10+ in stock. Explain stock levels
#19 16-37986 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 15/16") (2 required per assembly)
STUD              O - Replaced by 16-34378  
16-37986This part has been superseded. STUD O - Replaced by 16-34378
(more info)
    UnavailableUnavailable Parts
STUD @2           O NLA  
16-34378 STUD @2 O NLA
(more info)
    UnavailableUnavailable Parts
#20 22-30139 PLUG, PIPE - WATER PRESSURE HOLE (1 required per assembly)
PLUG              O - Replaced by 22-32802  
22-30139This part has been superseded. PLUG O - Replaced by 22-32802
(more info)
    UnavailableUnavailable Parts
PLUG @2           O - Replaced by 22-32802  1  
22-32802This part has been superseded. PLUG @2 O - Replaced by 22-32802 1
(more info)
    UnavailableUnavailable Parts
PLUG-(BRASS)@2    O - Replaced by 22-32802  2  
22-32802 1This part has been superseded. PLUG-(BRASS)@2 O - Replaced by 22-32802 2
(more info)
    UnavailableUnavailable Parts
PLUG Pipe (.125-2 22-32802  2 22-32802 2
22-32802 2OEM Part 22-32802 2 - Plug - (brass) - Priced Individually (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
6 in stock. Explain stock levels
Pipe Plug, 1/8-27 Npt Pipe 18-4263
18-4263OEM Match 18-4263 - Pipe Plug, 1/8-27 NPT Pi (more info) About Sierra Marine $4.49 $3.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 33758 COVER, TRANSFER PORT (1 required per assembly)
COVER,NLA 33758  
33758OEM Part 33758 - Cover, NLA (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
1 in stock. Explain stock levels
#22 27-33955 GASKET, TRANSFER PORT COVER (1 required per assembly)
Gasket,NLA 27-33955  
27-33955OEM Part 27-33955 - Gasket (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#23 10-20540 SCREW, TRANSFER PORT COVER MOUNTING (3 required per assembly)
SCREW,NLA 10-20540  
10-20540OEM Part 10-20540 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#24 10-22040 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (7 required per assembly)
SCREW @5          O - Replaced by 10-69097  
10-22040This part has been superseded. SCREW @5 O - Replaced by 10-69097
(more info)
    UnavailableUnavailable Parts
SCREW             O - Replaced by 10-78841  
10-69097This part has been superseded. SCREW O - Replaced by 10-78841
(more info)
    UnavailableUnavailable Parts
BOLT              O NLA  
10-78841 BOLT O NLA
(more info)
    UnavailableUnavailable Parts
#25 10-22039 SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4") (2 required per assembly)
SCREW,NLA 10-22039  
10-22039OEM Part 10-22039 - Screw, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#26 10-26066 SCREW, CRANCASE TO CYLINDER BLOCK (1 1/4") (1 required per assembly)
SCREW,NLA 10-26066  
10-26066OEM Part 10-26066 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#27 11-29250 NUT, CRANKCASE FASTENING SCREW (10 required per assembly)
NUT (.312-24) 11-29250 11-29250
11-29250OEM Part 11-29250 - Nut - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#28 10-27165 SCREW, MAIN BEARING LOCKING (1 required per assembly)
1098261 10-27165  
10-27165OEM Part 10-27165 - Screw - Priced Individually (more info) About Mercury Marine $0.35 $0.35 Add to shopping cart
10+ in stock. Explain stock levels
SCREW (.375-16 x 10-98261 10-98261
10-98261OEM Part 10-98261 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 14-20091 TAB WASHER, BEARING LOCKING (1 required per assembly)
TAB WASHER 14-20091  
14-20091OEM Part 14-20091 - Tab Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#30 15-20085A 1 SHIM, LOWER END CAP TO CRANKCASE AND BLOCK (AR required per assembly)
SHIM SET 15-20085A 1  
15-20085A 1OEM Part 15-20085A 1 - Shim Set (more info) About Mercury Marine $48.33 $48.33 Add to shopping cart
2 in stock. Explain stock levels
#31 1126-2187A 1 END CAP ASSEMBLY, LOWER (1 required per assembly)
END CAP ASSY ,NLA 1126-2187A 1  
1126-2187A 1OEM Part 1126-2187A 1 - End Cap Assembly, NLA (more info) About Mercury Marine $138.00 $138.00 Add to shopping cart
3 in stock. Explain stock levels
#32 21-28481A 1 CHECK VALVE ASSEMBLY, LOWER AND CAP (1 required per assembly)
CHECK VALVE KIT,NLA 21-28481A 1  
21-28481A 1OEM Part 21-28481A 1 - Check Valve Kit, NLA (more info) About Mercury Marine $24.00 $24.00 Add to shopping cart
10+ in stock. Explain stock levels
#33 26-29478 OIL SEAL, LOWER (1 required per assembly)
SEAL 26-29478 26-29478
26-29478OEM Part 26-29478 - Seal (more info) About Mercury Marine $22.33 $18.09 Add to shopping cart
10+ in stock. Explain stock levels
#34 26-29476 OIL SEAL, UPPER (1 required per assembly)
OIL SEAL @5       O - Replaced by 26-41953  
26-29476This part has been superseded. OIL SEAL @5 O - Replaced by 26-41953
(more info)
    UnavailableUnavailable Parts
SEAL Note: must be ordered in multiples of 2 26-41953 26-41953
26-41953OEM Part 26-41953 - Seal - Priced Individually (more info) About Mercury Marine $14.90 $14.90 Add to shopping cart
10+ in stock. Explain stock levels
Oil Seal 18-2016
18-2016OEM Match 18-2016 - Seal, 26-41953 (more info)
Replaces OEM #0764337
About Sierra Marine $10.99 $8.18 Add to shopping cart
10+ in stock. Explain stock levels
#36 25-20081 "O" RING, LOWER END CAP (1 required per assembly)
O-RING 25-20081 25-20081
25-20081OEM Part 25-20081 - O-Ring - Priced Individually (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7151-9
18-7151-9OEM Match 18-7151-9 - (PK5) O-Ring Mercury 25-20081 (more info) About Sierra Marine $12.45 $7.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#37 10-30225 SCREW, LOWER END CAP MOUNTING (3 required per assembly)
SCREW WITH LOCKWA 10-30225 10-30225
10-30225OEM Part 10-30225 - Screw w/ Lw - Priced Individually (more info) About Mercury Marine $0.60 $0.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#38 10-21365 SCREW, IDLE STOP - CRANKCASE (1 required per assembly)
SCREW @5          O NLA  
10-21365 SCREW @5 O NLA
(more info)
    UnavailableUnavailable Parts
#39 11-20890 NUT, IDLE STOP SCREW (1 required per assembly)
NUT (.250-20) 11-20890 11-20890
11-20890OEM Part 11-20890 - Nut - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
10+ in stock. Explain stock levels
#40 26852 CAP, NYLON - IDLE STOP SCREW (1 required per assembly)
CAP Nylon 26852 26852
26852OEM Part 26852 - Cap (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
10+ in stock. Explain stock levels
#41 27-37949 GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly)
Gasket,NLA 27-37949 27-37949
27-37949OEM Part 27-37949 - Gasket (more info) About Mercury Marine $6.50 $6.50 Add to shopping cart
2 in stock. Explain stock levels
#42 37930 PLATE, BAFFLE - EXHAUSTING MANIFOLD (1 required per assembly)
DISCONTINUED,NLA 37930  
37930OEM Part 37930 - Baffle Plate, NLA (more info) About Mercury Marine $19.00 $19.00 Add to shopping cart
10 in stock. Explain stock levels
Service manual  Manual 384081 Service Manual - 1969; 155; HUFM-69M, HUFR-69M, HUTM-69M, HUTR-69M; Owners ManualC STERN DRIVE $48.38 $48.38 Add to shopping cart
#43 27-37956 GASKET, BAFFLE PLATE TO EXHAUST COVER (1 required per assembly)
Gasket,NLA 27-37956  
27-37956OEM Part 27-37956 - , NLA Gasket (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
10+ in stock. Explain stock levels
#44 37936 COVER, EXHAUST MANIFOLD (1 required per assembly)
COVER ,NLA 37936  
37936OEM Part 37936 - Cover, NLA (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
1 in stock. Explain stock levels
Owners manual  Manual 383103 Parts Catalog - 1968; 185; KU-16C, KUE-16C; Owners ManualC STERN DRIVE $19.95 $19.95 Add to shopping cart
#45 10-28782 SCREW, MANIFOLD COVER TO CYLINDER BLOCK (11 required per assembly)
SCREW (.312-18 x 10-28782 10-28782
10-28782OEM Part 10-28782 - Screw - Priced Individually (more info) About Mercury Marine $2.00 $1.12 Add to shopping cart
2 in stock. Explain stock levels
#49 30212 TERMINAL BLOCK, EXHAUST MANIFOLD COVER (1 required per assembly)
TERMINAL BL,NLA 30212  
30212OEM Part 30212 - Terminal Bl, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
10+ in stock. Explain stock levels
#50 10-28192 SCREW, TERMINAL BLOCK TO EXHAUST MANIFOLD COVER (2 required per assembly)
1072169 10-28192  
10-28192OEM Part 10-28192 - Screw - Priced Individually (more info) About Mercury Marine $0.50 $0.50 Add to shopping cart
10+ in stock. Explain stock levels
SCREW (#10-24 x . 10-72169 10-72169
10-72169OEM Part 10-72169 - Screw (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#51 10-30663 SCREW, HARNESS LEADS TO TERMINAL BLOCK (2 required per assembly)
SCREW @10         O - Replaced by 10-62568  
10-30663This part has been superseded. SCREW @10 O - Replaced by 10-62568
(more info)
    UnavailableUnavailable Parts
SCREW (#10-16 x . 10-62568 10-62568
10-62568OEM Part 10-62568 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#52 1015-2175A 1 CYLINDER BLOCK COVER ASSEMBLY (1 required per assembly)
COVER ASSY        O NLA  
1015-2175A 1 COVER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#54 27-33951 GASKET, CYLINDER BLOCK COVER (1 required per assembly)
GASKET,NLA 27-33951 27-33951
27-33951OEM Part 27-33951 - Gasket - Priced Individually (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
10+ in stock. Explain stock levels
#55 10-20653 SCREW, CYLINDER BLOCK COVER MOUNTING (11 required per assembly)
SCREW (.250-28 x 10-20653 10-20653
10-20653OEM Part 10-20653 - Bolt - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#56 11-24652 NUT, COVER MOUNTING SCREW (11 required per assembly) SERIAL 00000000-01898815
NUT (.250-28) 11-24652 11-24652
11-24652OEM Part 11-24652 - Nut - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
10+ in stock. Explain stock levels
#56 11-20184 NUT, COVER MOUNTING SCREW (11 required per assembly) SERIAL 01898816-09999999
NUT (1/4-28X7/32) 11-20184 11-20184
11-20184OEM Part 11-20184 - Nut - Priced Individually (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
2 in stock. Explain stock levels