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Parts for Mercury Marine 50 HP (3 Cylinder) Cylinder Block & Crankcase Assembly

# 27-88449A32 GASKET SET (1 required per assembly)
27-88449A32 - GASKET SET
27-88449A32

About Mercury Marine

OEM Part

27-88449A32 - GASKET SET [ More info ]
Unavailable
#1 865-8362A 7 CYLINDER BLOCK ASSEMBLY (50) (1 required per assembly)
865-8362A 7 - CYLINDER BLOCK AS  - Replaced by 865-8362A10
 

This part has been superseded.

865-8362A 7 - 865-8362A 7 - CYLINDER BLOCK AS [ More info ]
Unavailable
Replaced by 865-8362A10
865-8362A10 - CYLINDER BLOCK AS  NLA
 

About Mercury Marine

OEM Part

865-8362A10 - CYLINDER BLOCK AS NLA [ More info ]
Unavailable
#1 865-8362A 4 CYLINDER BLOCK ASSEMBLY (60) (1 required per assembly)
865-8362A 4 - CYLINDER BLOCK AS  - Replaced by 865-8362A11
 

This part has been superseded.

865-8362A 4 - 865-8362A 4 - CYLINDER BLOCK AS [ More info ]
Unavailable
Replaced by 865-8362A11
865-8362A11 - CYLINDER BLOCK AS  NLA
 

About Mercury Marine

OEM Part

865-8362A11 - CYLINDER BLOCK AS NLA [ More info ]
Unavailable
#2 66517 RESTRICTOR, CRANKCASE BLEED (2 required per assembly)
RESTRICTOR 66517
66517

About Mercury Marine

OEM Part

66517 - Bleed Restrictor - Priced Individually [ More info ]

Add to shopping cart $3.60
10 In Stock.

#3 27-60286 GASKET, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
GASKET 27-60286
27-60286

About Mercury Marine

OEM Part

27-60286 - Crankcase To Cylinder Block Gasket [ More info ]

Add to shopping cart $4.60
10+ In Stock.

#4 16-68201 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (2-1/4") (2 required per assembly)
16-68201 - STUD               NLA
 

About Mercury Marine

OEM Part

16-68201 - STUD NLA [ More info ]
Unavailable
#5 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
 

About Mercury Marine

OEM Part

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

Add to shopping cart $2.40
3 In Stock.

#6 17-20323 DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING (2 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.

#7 16-92345 STUD, CYLINDER BLOCK (4-3/8") (2 required per assembly)
STUD 16-92345
 

About Mercury Marine

OEM Part

16-92345 - Stud [ More info ]

Add to shopping cart $24.00 $20.40
8 In Stock.

#8 16-68202 STUD, CYLINDER BLOCK (3") - EXHAUST SIDE (1 required per assembly)
STUD (.312-24 x 3.00) 16-68202
 

About Mercury Marine

OEM Part

16-68202 - Stud [ More info ]

Add to shopping cart $36.00 $8.64
1 In Stock.

#8 16-68167 STUD, CYLINDER BLOCK (2-9/16") - TRANSFER SIDE (1 required per assembly)
16-68167 - STUD (.312-18/.31
 

About Mercury Marine

OEM Part

16-68167 - STUD (.312-18/.31 [ More info ]
Unavailable
#9 77636 COVER, STARTER MOTOR (BOTTOM) (1 required per assembly)
76975 77636
 

About Mercury Marine

OEM Part

77636 - Cover [ More info ]

Add to shopping cart $4.00
6 In Stock.

COVER,NLA 76975
76975

About Mercury Marine

OEM Part

76975 - Starter Motor Cover [ More info ]

Add to shopping cart $7.00
10+ In Stock.

#10 10-77065 SCREW, STARTER MOTOR COVER (2") (2 required per assembly)
10-77065 - SCREW (.312-18 x   - Replaced by 10-815549
 

This part has been superseded.

10-77065 - 10-77065 - SCREW (.312-18 x [ More info ]
Unavailable
Replaced by 10-815549
SCREW (.312-18 x 2.00) 10-815549
10-815549

About Mercury Marine

OEM Part

10-815549 - Screw [ More info ]

Add to shopping cart $5.20 $4.42
5 In Stock.

#11 13-26993 LOCKWASHER, STARTER MOTOR COVER SCREW (4 required per assembly)
138M0204647 13-26993
 

About Mercury Marine

OEM Part

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

Add to shopping cart $0.99
10+ In Stock.

LOCKWASHER 13-8M0204647
 

About Mercury Marine

OEM Part

138M0204647 - LOCKWASHER, Priced Individually [ More info ]

Add to shopping cart $1.70
Available to Order: Usually ships within 10 days.

#12 79735A 1 COVER, STARTER MOTOR (TOP) (1 required per assembly)
CAP ASSY,NLA 79735A 1
79735A 1

About Mercury Marine

OEM Part

79735A 1 - Cap Assembly, NLA [ More info ]

Add to shopping cart $14.00
5 In Stock.

#14 10-35385 SCREW, CRANKCASE TO CYLINDER BLOCK (1-3/4") (10 required per assembly)
SCREW,NLA 10-35385
10-35385

About Mercury Marine

OEM Part

10-35385 - Screw [ More info ]

Add to shopping cart $1.38
10+ In Stock.

#14 10-73657 SCREW, CRANKCASE TO CYLINDER BLOCK (1-1/2") (2 required per assembly)
SCREW 10-73657
10-73657

About Mercury Marine

OEM Part

10-73657 - Screw - Priced Individually [ More info ]

Add to shopping cart $3.30
Available to Order: Usually ships within 10 days.

#14 10-22039 SCREW, CRANKCASE TO CYLINDER BLOCK (2-3/4") (2 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.

#15 12-26020 WASHER, CRANKCASE SCREW (BOTTOM) (14 required per assembly)
WASHER,NLA 12-26020
 

About Mercury Marine

OEM Part

12-26020 - Washer, NLA [ More info ]

Add to shopping cart $1.83
10+ In Stock.

#16 11-29250 NUT, CRANKCASE SCREW (BOTTOM) (2 required per assembly)
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.

#17 79736 INDICATOR, TIMING (1 required per assembly)
TIMING POINTER,NLA 79736
 

About Mercury Marine

OEM Part

79736 - Timing Indicator, NLA [ More info ]

Add to shopping cart $5.56
10+ In Stock.

#18 10-58414 SCRWE, INDICATOR TO STARTER COVER (1 required per assembly)
SCREW,NLA 10-58414
 

About Mercury Marine

OEM Part

10-58414 - Screw, NLA [ More info ]

Add to shopping cart $1.67
10+ In Stock.

#19 12-56720 WASHER, INDICATOR SCREW (1 required per assembly)
WASHER (.330 x .750 x . 12-56720
 

About Mercury Marine

OEM Part

12-56720 - Washer, (.330 X .750 X .060) Stainless Steel [ More info ]

Add to shopping cart $1.70
Available to Order: Usually ships within 10 days.

#20 1161-6357A 1 END CAP ASSEMBLY, UPPER (1 required per assembly)
END CAP ASSY,NLA 1161-6357A 1
1161-6357A 1

About Mercury Marine

OEM Part

1161-6357A 1 - End Cap Assembly, NLA [ More info ]

Add to shopping cart $75.00
2 In Stock.

#21 25-64966 "O" RING, END CAP (1 required per assembly)
O RING 25-64966
25-64966

About Mercury Marine

OEM Part

25-64966 - O-ring, (3.739 X .070) NLA [ More info ]

Add to shopping cart $4.99
10+ In Stock.

#23 10-73169 SCREW, UPPER END CAP MOUNTING (1") (4 required per assembly)
10812618 10-73169
 

About Mercury Marine

OEM Part

10-73169 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.27
5 In Stock.

SCREW (.312-18 x 1.00) 10-812618
10-812618

About Mercury Marine

OEM Part

10-812618 - Screw [ More info ]

Add to shopping cart $4.00
2 In Stock.

#24 15-73644A 1 SHIM, UPPER END CAP (.006-8-10) (AR required per assembly)
SHIM SET,NLA 15-73644A 1
 

About Mercury Marine

OEM Part

15-73644A 1 - Shim Set, NLA [ More info ]

Add to shopping cart $24.20
3 In Stock.

#25 1144-6691A 1 END CAP ASSEMBLY, LOWER (1 required per assembly)
1144-6691A 1 - END CAP ASSEMBLY   NLA
 

About Mercury Marine

OEM Part

1144-6691A 1 - END CAP ASSEMBLY NLA [ More info ]
Unavailable
#26 25-32546 "O" RING, END CAP (1 required per assembly)
O RING 25-32546
25-32546

About Mercury Marine

OEM Part

25-32546 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $3.90
10+ In Stock.

O-RING 5
18-7161

About Sierra Marine

OEM Match

18-7161-9 - (PK5) O-Ring 25-32546 [ More info ]

Add to shopping cart $14.99 $14.26
7 In Stock.

#27 26-41953 OIL SEAL, END CAP (2 required per assembly)
SEAL              18-2016 26-41953
26-41953

About Mercury Marine

OEM Part

26-41953 - Oil Seal - Priced Individually [ More info ]

Add to shopping cart $19.45
7 In Stock.

OIL SEAL
18-2016

About Sierra Marine

OEM Match

18-2016 - Seal, 26-41953 [ More info ]

Add to shopping cart $13.99 $12.44
6 In Stock.

#28 10-69034 SCREW, LOWER END CAP MOUNTING (1") (3 required per assembly)
1030225 10-69034
 

About Mercury Marine

OEM Part

10-69034 - Screw w/ Lw [ More info ]

Add to shopping cart $2.21
6 In Stock.

SCREW W/LW 10-30225
10-30225

About Mercury Marine

OEM Part

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

Add to shopping cart $0.90
4 In Stock.

#29 15-20085A 1 SHIM, LOWER END CAP (.002-3-5-10) (AR required per assembly)
15-20085A 1 - SHIM SET
 

About Mercury Marine

OEM Part

15-20085A 1 - SHIM SET [ More info ]
Unavailable
#30 22-29111 CONNECTOR, HOSE TO CYLINDER BLOCK (1 required per assembly)
22-29111 - CONNECTOR          - Replaced by 22-291111
 

This part has been superseded.

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

This part has been superseded.

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

#31 32-77457 2 HOSE, TELL TALE (15") (1 required per assembly)
HOSE-48 INCH 32-77457  2
32-77457  2

About Mercury Marine

OEM Part

32-77457 2 - Hose -48 Inch [ More info ]

Add to shopping cart $67.58
Available to Order: Usually ships within 10 days.

#32 23-90882 SLEEVE, TELL TALE HOSE (1 required per assembly)
BUSHING 23-90882
 

About Mercury Marine

OEM Part

23-90882 - Bushing [ More info ]

Add to shopping cart $6.30
Available to Order: Usually ships within 10 days.

#33 69555 NOZZLE, TELL TALE - REAR SUPPORT BRACKET (1 required per assembly)
69555 - NOZZLE             - Replaced by -69555001
 

69555 - Nozzle [ More info ]
Unavailable
NOZZLE MERC 69555-001 69555001
69555001

About Mercury Marine

OEM Part

69555001 - Nozzle [ More info ]

Add to shopping cart $11.00
6 In Stock.

#34 54-70705 CLAMP, TELL TALE NOZZLE (1 required per assembly)
CLAMP,NLA 54-70705
 

About Mercury Marine

OEM Part

54-70705 - Clamp [ More info ]

Add to shopping cart $3.88
10+ In Stock.

#35 10-48408 SCREW, TELL TALE CLAMP (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.


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