Logo
Launch the site guide

Parts for Mercury Marine 500 Cylinder Block & Crankcase Assembly

#1 831-3719A 3 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly) UNITED STATES 2858814 THRU 3478002 AUSTRALIA 2863739 THRU 8004784 BELGIUM 9001581 THRU 9006163 CANADA 2742142 THRU 7007357
831-3719A 3 - CYLINDER BLOCK     - Replaced by 831-4989A 5
 

831-3719A 3 - Cylinder Block [ More info ]
Unavailable
831-4989A 5 - CYLINDER BLOCK     - Replaced by 831-5347A 3
 

831-4989A 5 - Cylinder Block [ More info ]
Unavailable
831-5347A 3 - CYLINDER BLOCK     NLA
 

About Mercury Marine

OEM Part

831-5347A 3 - CYLINDER BL,NLA [ More info ]
Unavailable
#1 831-4989A 5 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly) UNITED STATES 3478003 THRU 3816307 AUSTRALIA 8004785 THRU 8015989 BELGIUM 9006164 THRU 9047653 CANADA 7007358 THRU 7030747
#1 831-5347A 3 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly) UNITED STATES 3816308 AND UP AUSTRALIA 8015900 AND UP BELGIUM 9047654 AND UP CANADA 7030748 AND UP
#2 17-20032 DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING (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 $2.30
10+ In Stock.

#3 17-20323 DOWEL PIN, CYLINDER BLOCK TO CENTER MAIN BEARING (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 $3.80 $2.13
10+ In Stock.

#4 22-32802 PLUG, PIPE - WATER PRESSURE AND BALANCE TUBE HOLES (SERVICE (1 required per assembly)
22-32802 - PLUG Pipe (.125-2  - Replaced by 22-328021
22-32802

22-32802 - Plug , Priced Individually [ More info ]
Unavailable
22-328021 - ->328022 - Replaced by -328022
22-328021

22-32802 1 - Plug, Brass, Priced Individually [ More info ]
Unavailable
PLUG-(BRASS) 22-328022
22-328022

About Mercury Marine

OEM Part

22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ]

Add to shopping cart $7.30
Available to Order: Usually ships within 10 days.

PIPE PLUG 1/8-27 NPT PIPE
18-4263

About Sierra Marine

OEM Match

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

Add to shopping cart $5.19 $4.70
10+ In Stock.

#5 16-64936 STUD, CARBURETOR MOUNTING (1 1/4") (4 required per assembly)
STUD,NLA 16-64936
 

About Mercury Marine

OEM Part

16-64936 - Stud, NLA [ More info ]

Add to shopping cart $5.99
10+ In Stock.

#6 16-65867 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 9/16") (2 required per assembly)
16-65867 - STUD @2            - Replaced by 16-68165
 

16-65867 - Stud, NLA [ More info ]
Unavailable
STUD,NLA 16-68165
 

About Mercury Marine

OEM Part

16-68165 - Stud, NLA [ More info ]

Add to shopping cart $1.67
10+ In Stock.

#7 17-20033 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
1743044 17-20033
 

About Mercury Marine

OEM Part

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

Add to shopping cart $1.27
10+ In Stock.

PIN-DOWEL-SOLID 17-43044
17-43044

About Mercury Marine

OEM Part

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

Add to shopping cart $2.40
1 In Stock.

#8 16-65762 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 11/16") (2 required per assembly)
16-65762 - STUD @2            - Replaced by 16-68168
 

16-65762 - Stud, NLA [ More info ]
Unavailable
STUD ,NLA 16-68168
 

About Mercury Marine

OEM Part

16-68168 - Stud, NLA [ More info ]

Add to shopping cart $3.38
7 In Stock.

#9 16-65760 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 5/16") (2 required per assembly)
16-65760 - STUD @2            - Replaced by 16-68166
 

16-65760 - Stud [ More info ]
Unavailable
STUD (.312 x  2.125) 16-68166
 

About Mercury Marine

OEM Part

16-68166 - Stud [ More info ]

Add to shopping cart $26.58
Available to Order: Usually ships within 10 days.

#10 16-65761 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 15/16") (2 required per assembly)
16-65761 - STUD @2            - Replaced by 16-68167
 

16-65761 - Stud [ More info ]
Unavailable
16-68167 - STUD (.312-18/.31
 

About Mercury Marine

OEM Part

16-68167 - Stud [ More info ]
Unavailable
#11 22-29111 CONNECTOR, WATER TELL TALE HOLE - CYLINDER BLOCK (1 required per assembly)
22-29111 - CONNECTOR          - Replaced by 22-291111
 

22-29111 - Fitting [ More info ]
Unavailable
22-291111 - ->291112 - Replaced by -291112
 

22-29111 1 - NIPPLE [ More info ]
Unavailable
FITTING 22-291112
 

About Mercury Marine

OEM Part

22-29111 2 - Fitting [ More info ]

Add to shopping cart $9.20
Available to Order: Usually ships within 10 days.

#12 10-22040 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (13 required per assembly)
1069097 10-22040
 

About Mercury Marine

OEM Part

10-22040 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.33
10+ In Stock.

1078841 10-69097
 

About Mercury Marine

OEM Part

10-69097 - Screw [ More info ]

Add to shopping cart $0.50
6 In Stock.

BOLT,NLA 10-78841
 

About Mercury Marine

OEM Part

10-78841 - Bolt, NLA [ More info ]

Add to shopping cart $1.82
10+ In Stock.

#12 10-21574 SCREW, CRANKCASE TO CYLINDER BLOCK (1 5/8") (1 required per assembly)
10-21574 - SCREW @5           - Replaced by 10-69091
 

10-21574 - Screw, NLA [ More info ]
Unavailable
SCREW,NLA 10-69091
 

About Mercury Marine

OEM Part

10-69091 - Screw, NLA [ More info ]

Add to shopping cart $1.38
7 In Stock.

#13 10-22039 SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4") (4 required per assembly)
SCREW,NLA 10-22039
 

About Mercury Marine

OEM Part

10-22039 - Screw, NLA [ More info ]

Add to shopping cart $2.09
10+ In Stock.

#14 12-20084 WASHER, CRANKCASE SCREW (1 required per assembly)
WASHER 12-20084
12-20084

About Mercury Marine

OEM Part

12-20084 - Washer, (.328 X .562 X .062) [ More info ]

Add to shopping cart $2.91
10+ In Stock.

#15 11-46793 NUT, CRANKCASE SCREW (18 required per assembly)
1129250 11-46793
 

About Mercury Marine

OEM Part

11-46793 - Nut, (5/16-24) [ More info ]

Add to shopping cart $0.68
10+ In Stock.

NUT 11-29250
11-29250

About Mercury Marine

OEM Part

11-29250 - Nut (5/16-24) [ More info ]

Add to shopping cart $2.80 $1.57
10+ In Stock.

#16 10-26801 SCREW, MAIN BEARING LOCKING (5/8") (1 required per assembly)
1098260 10-26801
 

About Mercury Marine

OEM Part

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

Add to shopping cart $0.39
10+ In Stock.

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

About Mercury Marine

OEM Part

10-98260 - Screw [ More info ]

Add to shopping cart $1.10
Available to Order: Usually ships within 10 days.

#17 14-20091 TAB WASHER, BEARING LOCKING SCREW (3 required per assembly)
WASHER-TAB 14-20091
14-20091

About Mercury Marine

OEM Part

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

Add to shopping cart $1.70
10+ In Stock.

#18 10-20359 SCREW, CENTER MAIN BEARING LOCKING (1") (1 required per assembly)
SCREW 10-20359
10-20359

About Mercury Marine

OEM Part

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

Add to shopping cart $1.70 $0.34
10+ In Stock.

#19 33-33729 TUBE, BALANCE - MAIN BEARING (1 required per assembly)
32-33729 - HOSE               - Replaced by 32-34395A1
 

32-33729 - Tube - Balance - Main Bearing [ More info ]
Unavailable
32-34395A1 - ->99127109 - Replaced by -99127109
 

32-34395A 1 - Hose [ More info ]
Unavailable
32-99127109 - LINE (57.00 Inche  - Replaced by 32-830756109
32-99127109

32-99127109 - TUBING-57 INCH [ More info ]
Unavailable
32-830756109 - HOSE (57.00 Inche  - Replaced by 32-8M0047428
32-830756109

32-830756109 - Hose, 57 Inch [ More info ]
Unavailable
32-8M0047428 - HOSE (57.00 Inche  - Replaced by 32-8M0108355
32-8M0047428

32-8M0047428 - Hose -57 Inch [ More info ]
Unavailable
HOSE-57 INCH 32-8M0108355
32-8M0108355

About Mercury Marine

OEM Part

32-8M0108355 - Hose, 57 Inch [ More info ]

Add to shopping cart $50.33
In Stock

#21 54-20386 CLAMP, BALANCE TUBE TO CONNECTORS (2 required per assembly)
CLAMP,NLA 54-20386
54-20386

About Mercury Marine

OEM Part

54-20386 - Hose Clamp [ More info ]

Add to shopping cart $1.39
10+ In Stock.

#22 58124A 8 SWITCH ASSEMBLY, MERCURY (1 required per assembly)
SWITCH ASSY,NLA 58124A 8
58124A 8

About Mercury Marine

OEM Part

58124A 8 - Switch Assembly, NLA [ More info ]

Add to shopping cart $27.78
10+ In Stock.

#23 10-48408 SCREW, MERCURY SWITCH TO EXHAUST MANIFOLD COVER (1/2") (1 required per assembly)
SCREW 10-48408
10-48408

About Mercury Marine

OEM Part

10-48408 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.21
2 In Stock.

#24 22-62365A 1 CHECK VALVE ASSEMBLY, BLEED HOSE (UPPER) (2 required per assembly) UNITED STATES 2858814 THRU 3816307 AUSTRALIA 2863739 THRU 8015989 BELGIUM 9001581 THRU 9047653 CANADA 2742142 THRU 7030747
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 $15.56
2 In Stock.

#25 21-28481A 1 CHECK VALVE ASSEMBLY, BLEED HOSE VALVE (2 required per assembly) UNITED STATES 2858814 THRU 3816307 AUSTRALIA 2863739 THRU 8015989 BELGIUM 9001581 THRU 9047653 CANADA 2742142 THRU 7030747
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 $11.11
10+ In Stock.

#26 32-32840A 1 HOUSE, CYLINDER BLEED (6 1/2") (1 required per assembly) UNITED STATES 2858814 THRU 3816307 AUSTRALIA 2863739 THRU 8015989 BELGIUM 9001581 THRU 9047653 CANADA 2742142 THRU 7030747
32-32840A 1 - HOSE ASSY          - Replaced by 32-52742A 1
 

32-32840A 1 - Hose - Bleed - Cylinder Block [ More info ]
Unavailable
32-52742A 1 - HOSE               - Replaced by 32-26980 88
 

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

32-26980 88 - Fuel Line, Enricher Valve [ More info ]
Unavailable
TUBING-36 INCH 32-99126 88
32-99126 88

About Mercury Marine

OEM Part

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

Add to shopping cart $29.61
10 In Stock.

#27 22-34579 CONNECTOR, CYLINDER BLEED HOSE (LOWER) (1 required per assembly) UNITED STATES 2858814 THRU 3816307 AUSTRALIA 2863739 THRU 8015989 BELGIUM 9001581 THRU 9047653 CANADA 2742142 THRU 7030747
22-34579 - ELBOW              NLA
 

About Mercury Marine

OEM Part

22-34579 - Elbow, NLA [ More info ]
Unavailable
#27 22-33373 CONNECTOR, CYLINDER BLEED HOSE (UPPER) (1 required per assembly) UNITED STATES 2858814 THRU 3816307 AUSTRALIA 2863739 THRU 8015989 BELGIUM 9001581 THRU 9047653 CANADA 2742142 THRU 7030747
22-33373 - ELBOW              - Replaced by 22-33373001
 

22-33373 - Elbow [ More info ]
Unavailable
ELBOW 22-33373001
 

About Mercury Marine

OEM Part

22-33373001 - Elbow [ More info ]

Add to shopping cart $14.90
Available to Order: Usually ships within 10 days.

#24 22-65857 CHECK VALVE ASSEMBLY, BLEED HOSE (UPPER) (2 required per assembly) UNITED STATES 3816308 AND UP AUSTRALIA 8015900 AND UP BELGIUM 9047654 AND UP CANADA 7030748 AND UP
2256759 22-65857
 

About Mercury Marine

OEM Part

22-65857 - Fitting [ More info ]

Add to shopping cart $5.50
10+ In Stock.

FITTING Barbed 22-56759
22-56759

About Mercury Marine

OEM Part

22-56759 - Fitting [ More info ]

Add to shopping cart $11.20
Available to Order: Usually ships within 10 days.

#26 32-54936 HOSE, CYLINDRE BLEED (1 required per assembly) UNITED STATES 3816308 AND UP AUSTRALIA 8015900 AND UP BELGIUM 9047654 AND UP CANADA 7030748 AND UP
32-54936 - HOSE               - Replaced by 32-5493576
 

32-54936 - Hose - Bleed [ More info ]
Unavailable
32-5493576 - ->5493579 - Replaced by -5493579
 

32-54935 76 - Hose [ More info ]
Unavailable
32-5493579 - ->9938779 - Replaced by -9938779
 

32-54935 79 - Hose [ More info ]
Unavailable
HOSE-27 INCH 32-9938779
32-9938779

About Mercury Marine

OEM Part

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

Add to shopping cart $11.90
Available to Order: Usually ships within 10 days.

#27 21-64871A 2 CONNECTOR, CYLINDER BLEED HOSE (LOWER) (1 required per assembly) UNITED STATES 3816308 AND UP AUSTRALIA 8015900 AND UP BELGIUM 9047654 AND UP CANADA 7030748 AND UP
VALVE ASSY-CHECK,NLA 21-64871A 2
21-64871A 2

About Mercury Marine

OEM Part

21-64871A 2 - Check Valve Assembly, NLA [ More info ]

Add to shopping cart $18.33
10+ In Stock.

#28 54-20387 CLAMP, BLEED HOSE ATTACHING (4 required per assembly) UNITED STATES 3816308 AND UP AUSTRALIA 8015900 AND UP BELGIUM 9047654 AND UP CANADA 7030748 AND UP
CLAMP,NLA 54-20387
54-20387

About Mercury Marine

OEM Part

54-20387 - Fuel Line Clamp [ More info ]

Add to shopping cart $7.77
10+ In Stock.


This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.