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Parts for Mercury Marine Model 500, 50 HP Cylinder Block & Crankcase Assembly

#1 863-5885A 3 CYLINGER BLOCK AND CRANKCASE ASS'Y (1 required per assembly) UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW
863-5885A 3 - CYLINDER BLOCK    O - Replaced by 863-6467A 4
 

This part has been superseded.

863-5885A 3 - 863-5885A 3 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 863-6467A 4
863-6467A 4 - CYLINDER BLOCK    O - Replaced by 863-7496A 3
 

This part has been superseded.

863-6467A 4 - 863-6467A 4 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 863-7496A 3
863-7496A 3 - CYLINDER BLOCK    O - Replaced by 863-7593A 3
 

This part has been superseded.

863-7496A 3 - 863-7496A 3 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 863-7593A 3
863-7593A 3 - CYLINDER BLOCK    O - Replaced by 863-8358A 4
 

This part has been superseded.

863-7593A 3 - 863-7593A 3 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 863-8358A 4
863-8358A 4 - CYLINDER BLOCK AS O - Replaced by 863-8981A 6
 

This part has been superseded.

863-8358A 4 - 863-8358A 4 - CYLINDER BLOCK AS O [ More info ]
Unavailable
Replaced by 863-8981A 6
863-8981A 6 - CYLINDER BLOCK AS O NLA
 

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OEM Part

863-8981A 6 - CYLINDER BLOCK AS O NLA [ More info ]
Unavailable
#1 863-6467A 4 CYLINGER BLOCK AND CRANKCASE ASS'Y (1 required per assembly) UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222
#1 863-7496A 3 CYLINGER BLOCK AND CRANKCASE ASS'Y (1 required per assembly) UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP
#2 72038 BRACKET, STARTER MOTOR (UPPER) (1 required per assembly)
72038 - BRACKET           O NLA
 

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OEM Part

72038 - BRACKET O NLA [ More info ]
Unavailable
#3 10-73278 SCREW, BRACKET TO CRANKCASE (1 5/8") (2 required per assembly)
10-73278 - SCREW @2          O NLA
 

About Mercury Marine

OEM Part

10-73278 - SCREW @2 O NLA [ More info ]
Unavailable
#4 13-26993 LOCKWASHER, BRACKET SCREW (4 required per assembly)
LOCKWASHER (.312) 13-26993
 

About Mercury Marine

OEM Part

13-26993 - LockWasher - Priced Individually [ More info ]

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

#5 76867 COVER, STARTER MOTOR (LOWER) (1 required per assembly)
COVER 76867
76867

About Mercury Marine

OEM Part

76867 - Cover [ More info ]

Add to shopping cart $20.09
9 in stock. Explain stock levels

#6 10-73279 SCREW, COVER TO CRANKCASE (1 7/8") (2 required per assembly)
SCREW,NLA 10-73279
 

About Mercury Marine

OEM Part

10-73279 - Screw, NLA [ More info ]

Add to shopping cart $9.00
10+ in stock. Explain stock levels

#7 46933A 3 CABLE ASSEMBLY, GROUNG (2 required per assembly)
STRAP ASSY,NLA 46933A 3
 

About Mercury Marine

OEM Part

46933A 3 - Strap Assembly, NLA [ More info ]

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

#8 17-20032 DOWEL PIN, CYLINDER BLOCK TO MAIN HEARING (2 required per assembly)
PIN Dowel 17-20032
 

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OEM Part

17-20032 - Pin -Dowel - Priced Individually [ More info ]

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

#9 17-20323 DOWEL PIN, CENTER MAIN BEARING (1 required per assembly) UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW
PIN Dowel 17-20323
 

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OEM Part

17-20323 - Pin -Dowel - Priced Individually [ More info ]

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

#10 16-68164 STUD, CARBURETOR MOUNTING (1 1/4") (4 required per assembly)
16-68164 - STUD              O - Replaced by 16-64936
 

This part has been superseded.

16-68164 - 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

#11 16-68165 STUD (2 required per assembly) CRANKCASE TO DRIVE SHAFT HOUSING (1 5/8")
STUD,NLA 16-68165
 

About Mercury Marine

OEM Part

16-68165 - Stud, NLA [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

#12 17-20033 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
1743044 17-20033
 

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OEM Part

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

Add to shopping cart $1.15
10+ in stock. Explain stock levels

PIN Dowel - Without Hol 17-43044
 

About Mercury Marine

OEM Part

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

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

#13 16-68168 STUD (2 required per assembly) CYL. BLOCK TO DRIVE SHAFT HOUSING (3 11/16")
STUD ,NLA 16-68168
 

About Mercury Marine

OEM Part

16-68168 - Stud, NLA [ More info ]

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

#14 16-68166 STUD (2 required per assembly) CYL. BLOCK TO DRIVE SHAFT HOUSING (2 1/8")
STUD (.312 x  2.125) 16-68166
 

About Mercury Marine

OEM Part

16-68166 - Stud [ More info ]

Add to shopping cart $39.41
Available to order: Usually ships within 8 days. Explain stock levels

#15 16-68167 STUD (2 required per assembly) CYL. BLOCK TO DRIVE SHAFT HOUSING (1 9/16")
STUD (.312-18/.312-24 x 16-68167
 

About Mercury Marine

OEM Part

16-68167 - Stud [ More info ]

Add to shopping cart $19.10 $16.36
Available to order: Usually ships within 8 days. Explain stock levels

#16 22-29111 CONNECTOR, TELL TALE-CYLINDER BLOCK (1 required per assembly) UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW
22-29111 - CONNECTOR         O - Replaced by 22-29111  1
 

This part has been superseded.

22-29111 - 22-29111 - CONNECTOR O [ More info ]
Unavailable
Replaced by 22-29111 1
22-29111  1 - FITTING           O - Replaced by 22-29111  2
 

This part has been superseded.

22-29111 1 - 22-29111 1 - FITTING O [ More info ]
Unavailable
Replaced by 22-29111 2
FITTING 22-29111  2
 

About Mercury Marine

OEM Part

22-29111 2 - Fitting [ More info ]

Add to shopping cart $6.70
Available to order: Usually ships within 8 days. Explain stock levels

#16A 22-78279 ELBOW, TELL TALE-CYLINGER BLOCK (1 required per assembly) UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP
22-78279 - ELBOW             O - Replaced by 22-78279  1
 

This part has been superseded.

22-78279 - 22-78279 - ELBOW O [ More info ]
Unavailable
Replaced by 22-78279 1
22-78279  1 - ELBOW             O - Replaced by 22-78279  2
 

This part has been superseded.

22-78279 1 - 22-78279 1 - ELBOW O [ More info ]
Unavailable
Replaced by 22-78279 2
FITTING Elbow  45 Degre 22-78279  2
 

About Mercury Marine

OEM Part

22-78279 2 - Elbow [ More info ]

Add to shopping cart $5.10
3 in stock. Explain stock levels

#17 10-55511 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (12 required per assembly)
SCREW,NLA 10-55511
 

About Mercury Marine

OEM Part

10-55511 - Screw, NLA [ More info ]

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

#17 10-31984 SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/8") (4 required per assembly)
SCREW (.312-18 x 1.375) 10-31984
10-31984

About Mercury Marine

OEM Part

10-31984 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
7 in stock. Explain stock levels

#17 10-73275 SCREW, CRANKCASE TO CYLINDER BLOCK (2 7/8") (2 required per assembly)
SCREW (.312-18 x 2.88) 10-73275
10-73275

About Mercury Marine

OEM Part

10-73275 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.30
10 in stock. Explain stock levels

#18 12-70132 WASHER, CRANKCASE SCREW (18 required per assembly)
12-70132 - WASHER (.323 x .5 O - Replaced by 12-8M0042642
12-70132

This part has been superseded.

12-70132 - 12-70132 - WASHER (.323 x .5 O [ More info ]
Unavailable
Replaced by 12-8M0042642
WASHER (.323 x .562 x . 12-8M0042642
12-8M0042642

About Mercury Marine

OEM Part

12-8M0042642 - Washer - Priced Individually [ More info ]

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

#19 10-20359 SCREW, CENTER MAIN BEARING LOCKING (1") (1 required per assembly)
SCREW (.375-16 x 1.00) 10-20359
10-20359

About Mercury Marine

OEM Part

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

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

#19 10-26801 SCREW, MAIN BEARING LOCKING (5/8") (2 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
1 in stock. Explain stock levels

#21 32-34395A 1 TUBE, BALANCE-MAIN BEARING (5 1/2") (1 required per assembly)
32-34395A 1 - HOSE              O - Replaced by 32-99127109
 

This part has been superseded.

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

This part has been superseded.

32-99127109 - 32-99127109 - LINE (57.00 Inche O [ More info ]
Unavailable
Replaced by 32-830756109
32-830756109 - HOSE (57.00 Inche O - Replaced by 32-8M0047428
32-830756109

This part has been superseded.

32-830756109 - 32-830756109 - HOSE (57.00 Inche O [ More info ]
Unavailable
Replaced by 32-8M0047428
32-8M0047428 - HOSE (57.00 Inche  - Replaced by 32-8M0108355
32-8M0047428

This part has been superseded.

32-8M0047428 - 32-8M0047428 - HOSE (57.00 Inche [ More info ]
Unavailable
Replaced by 32-8M0108355
HOSE (57 Inches Bulk) 32-8M0108355
32-8M0108355

About Mercury Marine

OEM Part

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

Add to shopping cart $45.00 $38.54
1 in stock. Explain stock levels

#22 22-25885 ELBOW, BALANCE TUBE TO CYLINDER BLOCK (2 required per assembly)
22-25885 - ELBOW             O - Replaced by 22-99664
 

This part has been superseded.

22-25885 - 22-25885 - ELBOW O [ More info ]
Unavailable
Replaced by 22-99664
22996641 22-99664
 

About Mercury Marine

OEM Part

22-99664 - Elbow [ More info ]

Add to shopping cart $1.00
6 in stock. Explain stock levels

22-99664  1 - ELBOW             O - Replaced by 22-99664  2
 

This part has been superseded.

22-99664 1 - 22-99664 1 - ELBOW O [ More info ]
Unavailable
Replaced by 22-99664 2
FITTING Elbow 90 Degree 22-99664  2
22-99664  2

About Mercury Marine

OEM Part

22-99664 2 - Elbow [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

#23 21-77561 CHECK VALVE, BLEED HOSE (LOWER) (1 required per assembly)
21-77561 - FITTING ASSEMBLY  O - Replaced by 21-42867
 

This part has been superseded.

21-77561 - 21-77561 - FITTING ASSEMBLY O [ More info ]
Unavailable
Replaced by 21-42867
21-42867 - CHECK VALVE       O - Replaced by 21-42867  1
 

This part has been superseded.

21-42867 - 21-42867 - CHECK VALVE O [ More info ]
Unavailable
Replaced by 21-42867 1
VALVE-CHECK,NLA 21-42867  1
 

About Mercury Marine

OEM Part

21-42867 1 - Check Valve, NLA [ More info ]

Add to shopping cart $23.50
10+ in stock. Explain stock levels

#24 32-54936 HOSSE, CYLINDER BLEED (11") (1 required per 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

#25 22-65857 CONNECTOR, CYLINDER BLEED HOSE (UPPER) (1 required per assembly)
2256759 22-65857
 

About Mercury Marine

OEM Part

22-65857 - Fitting [ More info ]

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

FITTING Barbed 22-56759
22-56759

About Mercury Marine

OEM Part

22-56759 - Fitting [ More info ]

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

#26 73319 INDICATOR, TIMING (1 required per assembly) ELECTRIC
99156 73319
 

About Mercury Marine

OEM Part

73319 - Indicator [ More info ]

Add to shopping cart $2.60
5 in stock. Explain stock levels

INDICATOR,NLA 99156
 

About Mercury Marine

OEM Part

99156 - Indicator, NLA [ More info ]

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

#27 10-39349 SCREW, INDICATOR TO CRANKCASE (3/4") (1 required per assembly) ELECTRIC
SCREW (.312-18 x .750) 10-39349
10-39349

About Mercury Marine

OEM Part

10-39349 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
6 in stock. Explain stock levels