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Parts for Mercury Marine 1000 Cylinder Block & Crankcase Assembly

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 1128-1890A 1 END CAP ASSEMBLY, UPPER (1 required per assembly)
END CAP ASSY ,NLA 1128-1890A 1 1128-1890A 1
1128-1890A 1OEM Part 1128-1890A 1 - End Cap Assembly, NLA (more info) About Mercury Marine $170.00 $170.00 Add to shopping cart
10+ in stock. Explain stock levels
#2 26-29476 OIL SEAL (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26-29476This part has been superseded.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
#3 25-31305 "O" RING (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 30-32117 BEARING, BALL (1 required per assembly)
BALL BEARING      O - Replaced by 30-62567  
30-32117This part has been superseded. BALL BEARING O - Replaced by 30-62567
(more info)
    UnavailableUnavailable Parts
BALL BEARING      O - Replaced by 30-62567T 30-62567
30-62567This part has been superseded. BALL BEARING O - Replaced by 30-62567T
(more info)
    UnavailableUnavailable Parts
BALL BEARING 30-62567T 30-62567T
30-62567TOEM Part 30-62567T - Ball Bearing (more info) About Mercury Marine $88.00 $88.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 15-31283A 1 SHIM, END CAP TO CRANKCASE (AR required per assembly)
SHIM SET,NLA 15-31283A 1  
15-31283A 1OEM Part 15-31283A 1 - Shim Set, NLA (more info) About Mercury Marine $24.00 $24.00 Add to shopping cart
7 in stock. Explain stock levels
#6 10-30225 SCREW, END CAP MOUNTING (4 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
#7 836-2486A 3 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly)
CYLINDER BLOCK    O NLA  
836-2486A 3 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#8 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
8 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
#9 16-35099 STUD, CARBURETOR MOUNTING (6 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
#10 16-26133 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 7/8") (2 required per assembly)
STUD @3           O - Replaced by 16-64281  
16-26133This part has been superseded. STUD @3 O - Replaced by 16-64281
(more info)
    UnavailableUnavailable Parts
STUD,NLA 16-64281  
16-64281OEM Part 16-64281 - Stud, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 17-20033 PIN, DOWEL - CRANKCASE TO CYLINDER BLCOK (2 required per assembly)
1743044 17-20033  
17-20033OEM Part 17-20033 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $1.15 $1.15 Add to shopping cart
3 in stock. Explain stock levels
PIN Dowel - Witho 17-43044  
17-43044OEM Part 17-43044 - Pin -Dowel-solid (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 17-20032 PIN, DOWEL - CYLINDER BLOCK TO MAIN BEARING (3 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
#13 16-26134 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (4 1/16") (2 required per assembly)
STUD ,NLA 16-26134  
16-26134OEM Part 16-26134 - Stud, NLA (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
3 in stock. Explain stock levels
#14 16-37653 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 11/16") (2 required per assembly)
STUDS PH SHORT    O - Replaced by 16-37653  1  
16-37653This part has been superseded. STUDS PH SHORT O - Replaced by 16-37653 1
(more info)
    UnavailableUnavailable Parts
STUD 16-37653  1  
16-37653 1OEM Part 16-37653 1 - Stud (more info) About Mercury Marine $20.67 $20.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 16-26135 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 5/16") (2 required per assembly)
STUD              O NLA  
16-26135 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#16 10-29877 SCREW, CRANKCASE TO CYLINDER BLOCK (3 1/4") (3 required per assembly)
SCREW,NLA 10-29877  
10-29877OEM Part 10-29877 - Screw, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
9 in stock. Explain stock levels
#16 10-26132 SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/2") (2 required per assembly)
SCREW,NLA 10-26132  
10-26132OEM Part 10-26132 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#17 10-21574 SCREW, CRANKCASE TO CYLINDER BLOCK (1 5/8") (1 required per assembly)
SCREW @5          O - Replaced by 10-69091  
10-21574This part has been superseded. SCREW @5 O - Replaced by 10-69091
(more info)
    UnavailableUnavailable Parts
SCREW,NLA 10-69091  
10-69091OEM Part 10-69091 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
7 in stock. Explain stock levels
#17 10-32293 SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/4") (3 required per assembly)
SCREW (.312-24 x 10-32293 10-32293
10-32293OEM Part 10-32293 - Screw - Priced Individually (more info) About Mercury Marine $1.63 $1.10 Add to shopping cart
10+ in stock. Explain stock levels
#17 10-22040 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (17 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
#18 11-29250 NUT, CRANKCASE FASTENING SCREW (26 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
#19 26551 BRACKET, CLAMP EXTENSION (3 required per assembly)
5378201 26551  
26551OEM Part 26551 - Bracket (more info) About Mercury Marine $1.70 $1.70 Add to shopping cart
10+ in stock. Explain stock levels
CLIP              O NLA  
53-78201 CLIP O NLA
(more info)
    UnavailableUnavailable Parts
#20 10-36351 SCREW, MAIN BEARING LOCKING (3 required per assembly)
SCREW             O NLA  
10-36351 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#21 10-20359 SCREW, CENTER MAIN BEARING LOCKING (2 required per assembly)
SCREW (.375-16 x 10-20359 10-20359
10-20359OEM Part 10-20359 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
1 in stock. Explain stock levels
#22 14-20091 TAB WASHER, BEARING LOCKING SCREW (5 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
#23 1126-1751A 1 END CAP ASSEMBLY, LOWER (1 required per assembly)
END CAP ASSY ,NLA 1126-1751A 1 1126-1751A 1
1126-1751A 1OEM Part 1126-1751A 1 - End Cap Assembly, NLA (more info) About Mercury Marine $102.00 $102.00 Add to shopping cart
10+ in stock. Explain stock levels
#24 21-28481A 1 CHECK VALVE ASSEMBLY, END 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
#26 26-29478 OIL SEAL, UPPER (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
#27 25-20081 "O"RING (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
#28 30-20080 BEARING, BALL (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
#29 15-20085A 1 SHIM, END CAP TO CRANKCASE (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 27-37740 GASKET, CYLINDER BLOCK TO BAGGLE PLATE (1 required per assembly)
GASKET,NLA 27-37740  
27-37740OEM Part 27-37740 - Gasket (more info) About Mercury Marine $22.50 $22.50 Add to shopping cart
10+ in stock. Explain stock levels
#32 37713 PLATE, BAGGLE - EXHAUST MANIFOLD (1 required per assembly)
PLATE             O - Replaced by -47660  
37713This part has been superseded. PLATE O - Replaced by -47660
(more info)
    UnavailableUnavailable Parts
Parts manual  Manual 302425 Parts Catalog - 1950-1951; 5; TN-25, TN-26; Johnson OUTBOARDS $19.95 $19.95 Add to shopping cart
PLATE             O NLA  
47660 PLATE O NLA
(more info)
    UnavailableUnavailable Parts
#33 27-37741 GASKET, BAFFLE PLATE TO EXHAUST MANIFOLD COVER (1 required per assembly)
GASKET,NLA 27-37741 27-37741
27-37741OEM Part 27-37741 - Gasket Long (more info) About Mercury Marine $16.00 $16.00 Add to shopping cart
10+ in stock. Explain stock levels
#34 37674 COVER, EXHAUST MANIFOLD (1 required per assembly)
COVER,NLA 37674  
37674OEM Part 37674 - Cover, NLA (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
1 in stock. Explain stock levels
Owners manual  Manual 380795 Owners Manual - 1966; 40; RK-28, RKL-28; Johnson OUTBOARDS $24.95 $24.95 Add to shopping cart
#35 10-38837 SCREW, MANIFOLD COVER MOUNTING (23 required per assembly)
SCREW (.312-18 x 10-38837 10-38837
10-38837OEM Part 10-38837 - Screw - Priced Individually (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
6 in stock. Explain stock levels
#36 13-21804 LOCKWASHER, SPARK PLUG LEADS CLAMP SCREW (3 required per assembly)
LOCKWASHER,NLA 13-21804  
13-21804OEM Part 13-21804 - LockWasher, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#37 54-37810 CLAMP, SPARK PLUG LEADS TO COVER (3 required per assembly)
CLAMP             O NLA  
54-37810 CLAMP O NLA
(more info)
    UnavailableUnavailable Parts
#38 32-33960 TUBE, BALANCE - MAIN BEARING (2 required per assembly)
TUBE              O - Replaced by 32-34395A 1  
32-33960This part has been superseded. TUBE O - Replaced by 32-34395A 1
(more info)
    UnavailableUnavailable Parts
HOSE ASSY         O - Replaced by 32-99127109  
32-34395A 1This part has been superseded. HOSE ASSY O - Replaced by 32-99127109
(more info)
    UnavailableUnavailable Parts
TUBING-57 INCH    O - Replaced by 32-830756109  
32-99127109This part has been superseded. TUBING-57 INCH O - Replaced by 32-830756109
(more info)
    UnavailableUnavailable Parts
HOSE-57 INCH      O - Replaced by 32-8M0047428 32-830756109
32-830756109This part has been superseded. HOSE-57 INCH O - Replaced by 32-8M0047428
(more info)
    UnavailableUnavailable Parts
HOSE-57 INCH       - Replaced by 32-8M0108355 32-8M0047428
32-8M0047428This part has been superseded. HOSE-57 INCH - Replaced by 32-8M0108355
(more info)
    UnavailableUnavailable Parts
HOSE (57 Inches B 32-8M0108355  
32-8M0108355OEM Part 32-8M0108355 - Hose-57 Inch (more info) About Mercury Marine $43.90 $37.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#39 22-20781 ELBOW, BLANACE TUBE TO MAIN BEARING SCREW (2 required per assembly)
ELBOW,NLA 22-20781  
22-20781OEM Part 22-20781 - Elbow, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
8 in stock. Explain stock levels
#40 22-20931 TEE, BALANCE TUBE TO MAIN BEARING SCREW (1 required per assembly)
TEE               O - Replaced by 22-85578  
22-20931This part has been superseded. TEE O - Replaced by 22-85578
(more info)
    UnavailableUnavailable Parts
228M0027798 22-85578  
22-85578OEM Part 22-85578 - Tee (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
5 in stock. Explain stock levels
TEE               O - Replaced by 22-8M0027799  
22-8M0027798This part has been superseded. TEE O - Replaced by 22-8M0027799
(more info)
    UnavailableUnavailable Parts
TEE               O - Replaced by 22-858553  1  
22-8M0027799This part has been superseded. TEE O - Replaced by 22-858553 1
(more info)
    UnavailableUnavailable Parts
FITTING-TEE       O NLA  
22-858553 1 FITTING-TEE O NLA
(more info)
    UnavailableUnavailable Parts
#41 54-20386 CLAMP, BALANCE TUBE TO ELBOW AND TEE (4 required per assembly)
CLAMP Note: must be ordered in multiples of 5 54-20386  
54-20386OEM Part 54-20386 - Clamp - Priced Individually (more info) About Mercury Marine $3.90 $2.64 Add to shopping cart
10+ in stock. Explain stock levels
#42 33385A 1 SWITCH, MERCURY (1 required per assembly)
58124A1 33385A 1  
33385A 1OEM Part 33385A 1 - Switch Assembly (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10 in stock. Explain stock levels
SWITCH ASSY,NLA 58124A 1  
58124A 1OEM Part 58124A 1 - Switch Assembly, NLA (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10+ in stock. Explain stock levels
#43 10-28708 SCREW, MERCURY SWITCH TO EXHAUST MANIFOLD COVER (1 required per assembly)
SCREW @5          O NLA  
10-28708 SCREW @5 O NLA
(more info)
    UnavailableUnavailable Parts
#44 22-20445 CONNECTOR, CYLINDER BLEED HOSE - LOWER AND CENTER (3 required per assembly)
2289097 22-20445  
22-20445OEM Part 22-20445 - Connector (more info) About Mercury Marine $2.35 $2.35 Add to shopping cart
7 in stock. Explain stock levels
2267902 22-89097 22-89097
22-89097OEM Part 22-89097 - Connector (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
5 in stock. Explain stock levels
CONNECTOR 22-67902 22-67902
22-67902OEM Part 22-67902 - Fitting (more info) About Mercury Marine $8.00 $2.56 Add to shopping cart
8 in stock. Explain stock levels
#45 32-29873 HOSE, UPPER AND LOWER CYLINDER BLEED (2 required per assembly)
3232840A1 32-29873  
32-29873OEM Part 32-29873 - Hose (more info) About Mercury Marine $0.35 $0.35 Add to shopping cart
1 in stock. Explain stock levels
HOSE ASSY         O - Replaced by 32-52742A 1  
32-32840A 1This part has been superseded. HOSE ASSY O - Replaced by 32-52742A 1
(more info)
    UnavailableUnavailable Parts
HOSE ASSY         O - Replaced by 32-26980 88  
32-52742A 1This part has been superseded. HOSE ASSY O - Replaced by 32-26980 88
(more info)
    UnavailableUnavailable Parts
HOSE              O - Replaced by 32-99126 88  
32-26980 88This part has been superseded. HOSE O - Replaced by 32-99126 88
(more info)
    UnavailableUnavailable Parts
TUBING (36.00 Inc 32-99126 88 32-99126 88
32-99126 88OEM Part 32-99126 88 - Tubing - 36 Inch (more info) About Mercury Marine $25.00 $21.41 Add to shopping cart
8 in stock. Explain stock levels
#46 22-25956 TEE, CHECK VALVE AND ADAPTOR (1 required per assembly)
FITTING,NLA 22-25956  
22-25956OEM Part 22-25956 - Fitting, NLA (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
10 in stock. Explain stock levels
#47 22-28586A 1 ADAPTOR AND CHECK VALVE ASSEMBLY (1 required per assembly)
VALVE ASSY,NLA 22-28586A 1  
22-28586A 1OEM Part 22-28586A 1 - Valve Assembly, NLA (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
2 in stock. Explain stock levels
#49 21-28483A 1 CHECK VALVE ASSEMBLY, UPPER - BLEED HOSE (1 required per assembly)
CHECK VALVE ASSY  O - Replaced by 22-62365A 1  
21-28483A 1This part has been superseded. CHECK VALVE ASSY O - Replaced by 22-62365A 1
(more info)
    UnavailableUnavailable Parts
CONNECTOR-FUEL,NLA 22-62365A 1 22-62365A 1
22-62365A 1OEM Part 22-62365A 1 - Fuel Connector, NLA (more info) About Mercury Marine $32.00 $32.00 Add to shopping cart
10+ in stock. Explain stock levels
#50 54-20387 CLAMP, BLEED HOSE TO CONNECTOR (4 required per assembly)
CLAMP @2          O NLA  
54-20387 CLAMP @2 O NLA
(more info)
    UnavailableUnavailable Parts
#51 27-31798 GASKET, CYLINDER BLOCK COVER (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-31798 27-31798
27-31798OEM Part 27-31798 - Gasket - Priced Individually (more info) About Mercury Marine $19.80 $16.96 Add to shopping cart
10+ in stock. Explain stock levels
#52 1011-2484 COVER, CYLINDER BLOCK (1 required per assembly)
COVER             O NLA  
1011-2484 COVER O NLA
(more info)
    UnavailableUnavailable Parts
#53 10-20653 SCREW, CYLINDER BLOCK COVER MOUNTING (1") (13 required per assembly) ON LATER ENGINE PRODUCTION, 15 OF C-10-20653 SCREWS (1") AND 1 OF C-10-22421 SCRWES (1 1/4") ARE USED. EARLIER ENGINES USED SCREWS AS STILL LISTED IN QUANTITY COLUMN.
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
#54 10-22421 SCREW, CYLINDER BLOCK COVER MOUNTING (1 1/4") (2 required per assembly) ON LATER ENGINE PRODUCTION, 15 OF C-10-20653 SCREWS (1") AND 1 OF C-10-22421 SCRWES (1 1/4") ARE USED. EARLIER ENGINES USED SCREWS AS STILL LISTED IN QUANTITY COLUMN.
SCREW @25         O - Replaced by 10-56500  
10-22421This part has been superseded. SCREW @25 O - Replaced by 10-56500
(more info)
    UnavailableUnavailable Parts
SCREW,NLA 10-56500  
10-56500OEM Part 10-56500 - Screw, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#55 12-28927 WASHER, CYLINDER BLOCK COVER SCREW (2 required per assembly)
1226907 12-28927  
12-28927OEM Part 12-28927 - Washer - Priced Individually (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
WASHER 12-26907  
12-26907OEM Part 12-26907 - Washer, Priced Individually (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#56 10-21091 SCREW, CYLINDER BLOCK COVER MOUNTING (1 1/8") (1 required per assembly) ON LATER ENGINE PRODUCTION, 15 OF C-10-20653 SCREWS (1") AND 1 OF C-10-22421 SCRWES (1 1/4") ARE USED. EARLIER ENGINES USED SCREWS AS STILL LISTED IN QUANTITY COLUMN.
SCREW,NLA 10-21091  
10-21091OEM Part 10-21091 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#57 11-20184 NUT, COVER MOUNTING SCREW (16 required per assembly)
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
#58 32-38455 TUBE, RUBBER SPACER - LOWER PORT NUT (1 required per assembly) SERIAL 01809704-09999999
TUBE              O - Replaced by 32-34395A 1  
32-38455This part has been superseded. TUBE O - Replaced by 32-34395A 1
(more info)
    UnavailableUnavailable Parts
#59 37440 BRACKET, MOUNT SUPPORT - CYLINDER BLOCK (1 required per assembly)
BRACKET,NLA 37440  
37440OEM Part 37440 - Bracket, NLA (more info) About Mercury Marine $12.50 $12.50 Add to shopping cart
10+ in stock. Explain stock levels
Owners manual  Manual 389586 Owners Manual 4 5HP $24.95 $24.95 Add to shopping cart
#60 10-24234 SCREW, BRACKET TO CYLINDER BLOCK (1") (1 required per assembly)
1035386 10-24234  
10-24234OEM Part 10-24234 - Screw - Priced Individually (more info) About Mercury Marine $0.30 $0.30 Add to shopping cart
9 in stock. Explain stock levels
SCREW (.312-18 x 10-35386 10-35386
10-35386OEM Part 10-35386 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#61 27-31304 GASKET, TRANSFER PORT COVER (3 required per assembly)
GASKET,NLA 27-31304  
27-31304OEM Part 27-31304 - Gasket - Priced Individually (more info) About Mercury Marine $7.50 $7.50 Add to shopping cart
10+ in stock. Explain stock levels
#62 31288 COVER, TRANSFER PORT (3 required per assembly)
COVER ,NLA 31288  
31288OEM Part 31288 - Cover, NLA (more info) About Mercury Marine $22.00 $22.00 Add to shopping cart
10 in stock. Explain stock levels
#63 10-20540 SCREW, TRANSFER PORT COVER MOUNTING (5/8") (5 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
#63 10-28666 SCREW, TRANSFER PORT COVER AND BALLAST MOUNTING (1") (1 required per assembly)
SCREW,NLA 10-28666  
10-28666OEM Part 10-28666 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#63 10-28635 SCREW, TRANSFER PORT COVER MOUNTING (5/8") (3 required per assembly)
SCREW (.250-20 x 10-28635 10-28635
10-28635OEM Part 10-28635 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#64 13-26992 LOCKWASHER, TRANSFER PORT COVER AND BALLAST MOUNTING SCREW (1 required per assembly)
LOCKWASHER (.250) 13-26992  
13-26992OEM Part 13-26992 - LockWasher - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels