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Parts for Mercury Marine 800 (4 Cylinder) , 80 (4 Cylinder) Cylinder Block & Crankcase Assembly

# 27-73645A32 GASKET SET
27-73645A32 - GASKET SET         - Replaced by 27-73645A87
 

This part has been superseded.

27-73645A32 - 27-73645A32 - GASKET SET [ More info ]
Unavailable
Replaced by 27-73645A87
GASKET SET 27-73645A87
27-73645A87

About Mercury Marine

OEM Part

27-73645A87 - Engine Overhaul Gasket Set [ More info ]

Add to shopping cart $99.99
2 In Stock.

#1 871-7749A 3 BLOCK/CRANKCASE ASS'Y (1 required per assembly) UNITED STATES 6030903 AND BELOW AUSTRALIA 8074612 AND BELOW BELGIUM 9345615 AND BELOW CANADA 7189007 AND BELOW
871-7749A 3 - CYLINDER BLOCK AS  - Replaced by 871-8338A 3
871-7749A 3

This part has been superseded.

871-7749A 3 - 871-7749A 3 - CYLINDER BLOCK AS [ More info ]
Unavailable
Replaced by 871-8338A 3
871-8338A 3 - CYLINDER BLOCK AS  NLA
 

About Mercury Marine

OEM Part

871-8338A 3 - CYLINDER BLOCK AS NLA [ More info ]
Unavailable
#1 871-8338A 3 BLOCK/CRANKCASE ASS'Y (1 required per assembly) UNITED STATES 6030904 AND UP AUSTRALIA 8074613 AND UP BELGIUM 9346616 AND UP CANADA 7189008 AND UP
#2 27-53650 GASKET, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
GASKET 27-53650
27-53650

About Mercury Marine

OEM Part

27-53650 - Crankcase To Cylinder Block Gasket [ More info ]

Add to shopping cart $3.20
6 In Stock.

#3 56029 COVER, STARTER MOTOR (UPPER) (2 required per assembly)
56029 - COVER              - Replaced by -56029T
 

56029 - Cover [ More info ]
Unavailable
COVER,NLA 56029T
56029T

About Mercury Marine

OEM Part

56029T - Cover, NLA [ More info ]

Add to shopping cart $36.67
10+ In Stock.

#4 10-31984 SCREW, COVER TO CRANKCASE (1-3/8") (1 required per assembly)
SCREW 10-31984
10-31984

About Mercury Marine

OEM Part

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

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

#4 10-35385 SCREW, COVER TO CRANKCASE (1-3/4") (1 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.

#5 13-26993 LOCKWASHER, 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.

#6 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 $27.23
1 In Stock.

#7 10-39767 SCREW, COVER TO CRANKCASE (1-7/8") (1 required per assembly)
10-39767 - SCREW              - Replaced by 10-73279
 

This part has been superseded.

10-39767 - 10-39767 - SCREW [ More info ]
Unavailable
Replaced by 10-73279
SCREW,NLA 10-73279
 

About Mercury Marine

OEM Part

10-73279 - Screw, NLA [ More info ]

Add to shopping cart $4.00
10+ In Stock.

#7 10-73658 SCREW, COVER TO CRANKCASE (5-1/2") (1 required per assembly)
SCREW,NLA 10-73658
 

About Mercury Marine

OEM Part

10-73658 - Screw, NLA [ More info ]

Add to shopping cart $2.00
10+ In Stock.

#8 16-64281 STUD (2 required per assembly) CRANKCASE TO DRIVE SHAFT HOUSING (1-7/8")
STUD,NLA 16-64281
 

About Mercury Marine

OEM Part

16-64281 - Stud, NLA [ More info ]

Add to shopping cart $6.60
10+ In Stock.

#9 17-20033 PIN, DOWEL - 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.

#10 17-63779 PIN, DOWEL - CYLINDER BLOCK TO MAIN BEARING (2 required per assembly)
PIN-DOWEL 17-63779
17-63779

About Mercury Marine

OEM Part

17-63779 - Pin, Dowel (.250 X .625) [ More info ]

Add to shopping cart $4.90
Available to Order: Usually ships within 10 days.

#11 66517 RESTRICTOR, CRANKCASE BLEED (3 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.

#12 16-64282 STUD, CYLINDER BLOCK TO EXHAUST PLATE (4") (6 required per assembly)
STUD,NLA 16-64282
 

About Mercury Marine

OEM Part

16-64282 - Stud, NLA [ More info ]

Add to shopping cart $18.88
10+ In Stock.

#13 10-57841 SCREW, CRANKCASE TO CYLINDER BLOCK (2-3/4") (2 required per assembly)
SCREW,NLA 10-57841
 

About Mercury Marine

OEM Part

10-57841 - Screw, NLA [ More info ]

Add to shopping cart $2.09
10+ In Stock.

#13 10-53016 SCREW, CRANKCASE TO CYLINDER BLOCK (1-1/4") (2 required per assembly)
10-53016 - SCREW (1.25)       - Replaced by 10-74824
 

This part has been superseded.

10-53016 - 10-53016 - SCREW (1.25) [ More info ]
Unavailable
Replaced by 10-74824
SCREW 10-74824
10-74824

About Mercury Marine

OEM Part

10-74824 - Screw - Priced Individually [ More info ]

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

#14 10-73657 SCREW, CRANKCASE TO CYLINDER BLOCK (1-1/2") (13 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.

#15 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.

#16 14-20091 TAB WASHER, BEARING LOCKING SCREW (1 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.

#17 21-77560 CHECK VALVE, BLEED HOSE - TOP (1 required per assembly)
21-77560 - CHECK VALVE        - Replaced by 21-42866
 

This part has been superseded.

21-77560 - 21-77560 - CHECK VALVE [ More info ]
Unavailable
Replaced by 21-42866
CHECK VALVE 21-42866
21-42866

About Mercury Marine

OEM Part

21-42866 - Check Valve [ More info ]

Add to shopping cart $35.99 $35.62
10+ In Stock.

#20 21-77561 CHECK VALVE, BLEED HOSE - BOTTOM (1 required per assembly)
2142867 21-77561
 

About Mercury Marine

OEM Part

21-77561 - Check Vale [ More info ]

Add to shopping cart $4.43
1 In Stock.

21-42867 - CHECK VALVE        - Replaced by 21-428671
 

This part has been superseded.

21-42867 - 21-42867 - CHECK VALVE [ More info ]
Unavailable
Replaced by 21-428671
VALVE-CHECK,NLA 21-428671
21-428671

About Mercury Marine

OEM Part

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

Add to shopping cart $25.85
10+ In Stock.

#21 22-25885 ELBOW (1 required per assembly) BALANCE HOSE TO CYLINDER BLOCK - UPPER
22-25885 - ELBOW              - Replaced by 22-99664
 

This part has been superseded.

22-25885 - 22-25885 - ELBOW [ More info ]
Unavailable
Replaced by 22-99664
22-99664 - ELBOW              - Replaced by 22-996641
 

This part has been superseded.

22-99664 - 22-99664 - ELBOW [ More info ]
Unavailable
Replaced by 22-996641
22-996641 - ->996642 - Replaced by -996642
 

This part has been superseded.

22-996641 - 22-996641 - ->996642 [ More info ]
Unavailable
Replaced by -996642
ELBOW 22-996642
22-996642

About Mercury Marine

OEM Part

22-99664 2 - Elbow [ More info ]

Add to shopping cart $2.60
10+ In Stock.

#22 32-34395A 1 HOSE ASSEMBLY, BALANCE (6-1/4") (1 required per assembly)
32-34395A 1 - HOSE               - Replaced by 32-99127109
 

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

32-830756109 - 32-830756109 - HOSE (57.00 Inche [ 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 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

#23 22-65348 TEE, BALANCE HOSE TO CYLINDER BLOCK - LOWER (1 required per assembly)
22130342 22-65348
 

About Mercury Marine

OEM Part

22-65348 - Tee [ More info ]

Add to shopping cart $4.00
4 In Stock.

FITTING,NLA 22-130342
 

About Mercury Marine

OEM Part

22-13034 2 - Fitting, NLA [ More info ]

Add to shopping cart $7.00
10+ In Stock.

#24 32-54935 79 HOSE, BALANCE (5") (1 required per assembly)
32-54935 79 - HOSE               - Replaced by 32-99387 79
 

This part has been superseded.

32-54935 79 - 32-54935 79 - HOSE [ More info ]
Unavailable
Replaced by 32-99387 79
HOSE-27 INCH 32-99387 79
32-99387 79

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.

#25 22-65857 FITTING, AIR INLET COVER (1 required per assembly)
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.


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