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Parts for 90, 900 (6 Cyl.) 2-Stroke Carbureted Mercury Outboard Motor Cylinder Block & Crankcase Assembly

#- 85653A87 GASKET SET (1 required per assembly) — Replaces: 85653A32
GASKET SET 27-85653A87
27-85653A87

About Mercury Marine

OEM Part

27-85653A87 - Gasket Set [ More info ]

Add to shopping cart $144.99
Available to Order: Shipping delay up to 10 days.

#- 97472A32 POWERHEAD MARINE [USA-6026609/Australia-8074513/Canada-7185073] & Up (1 required per assembly) — Replaces: 78911A80
97472A32 - POWERHEAD ASSEMBL  NLA
97472A32

About Mercury Marine

OEM Part

97472A32 - Powerhead MARINE,NLA [ More info ]
Unavailable
#1 8311A4 CYLINDER BLOCK [USA-6026609/Australia-8074513/Canada-7185073] & Up (1 required per assembly) — Replaces: 7697A3
852-8311A 4 - CYLINDER BLOCK AS  NLA
852-8311A 4

About Mercury Marine

OEM Part

852-8311A 4 - Cylinder Block,NLA [ More info ]
Unavailable
#2 53862 GASKET CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
GASKET 27-53862
27-53862

About Mercury Marine

OEM Part

27-53862 - Crankcase To Cylinder Block Gasket [ More info ]

Add to shopping cart $6.19
5 In Stock.

#3 66517 RESTRICTOR CRANKCASE BLEED (5 required per assembly)
RESTRICTOR 66517
66517

About Mercury Marine

OEM Part

66517 - Bleed Restrictor - Priced Individually [ More info ]

Add to shopping cart $3.69
Available to Order: Shipping delay up to 10 days.

#4 64936 STUD CARBURETOR (1-3/16") (6 required per assembly) — Replaces: 64280, 68164
STUD,NLA 16-64936
16-64936

About Mercury Marine

OEM Part

16-64936 - Stud, NLA [ More info ]

Add to shopping cart $5.99 $5.07
10+ In Stock.

#5 64281 STUD (.375-16/.375-24 X 1.880) CRANKCASE TO EXTENSION PLATE (2 required per assembly)
STUD,NLA 16-64281
16-64281

About Mercury Marine

OEM Part

16-64281 - Stud, NLA [ More info ]

Add to shopping cart $6.60 $5.59
10+ In Stock.

#6 43044 PIN DOWEL - WITHOUT HOLE (.375 X .625) CRANKCASE TO CYLINDER BLOCK (2 required per assembly) — Replaces: 20033
PIN-DOWEL-SOLID 17-43044
17-43044

About Mercury Marine

OEM Part

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

Add to shopping cart $2.49
1 In Stock.

#7 63779 PIN DOWEL (.250 X .625) CYLINDER BLOCK TO MAIN BEARING (3 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 $5.09
2 In Stock.

#8 64282 STUD (4 IN.) CYLINDER BLOCK TO PLATE (4") (6 required per assembly)
STUD,NLA 16-64282
16-64282

About Mercury Marine

OEM Part

16-64282 - Stud, NLA [ More info ]

Add to shopping cart $18.88 $15.99
10+ In Stock.

#9 86473 COVER STARTER MOTOR - TOP (1 required per assembly)
86473 - COVER              NLA
86473

About Mercury Marine

OEM Part

86473 - Bracket, NLA [ More info ]
Unavailable
#10 73279 SCREW (.312-18 X 1.880) TOP COVER (1-7/8") (2 required per assembly) — Replaces: 69268
SCREW,NLA 10-73279
10-73279

About Mercury Marine

OEM Part

10-73279 - Screw, NLA [ More info ]

Add to shopping cart $4.70
10+ In Stock.

#11 8M0204647 LOCKWASHER @5 TOP COVER SCREWS (2 required per assembly) — Replaces: 26993
LOCKWASHER 13-8M0204647
13-8M0204647

About Mercury Marine

OEM Part

138M0204647 - LOCKWASHER, Priced Individually [ More info ]

Add to shopping cart $1.80
Available to Order: Shipping delay up to 10 days.

#13 76867 COVER STARTER MOTOR - BOTTOM (1 required per assembly)
COVER 76867
76867

About Mercury Marine

OEM Part

76867 - Cover [ More info ]

Add to shopping cart $27.69
Available to Order: Shipping delay up to 10 days.

#14 73279 SCREW (.312-18 X 1.880) BOTTOM COVER (1-7/8") (2 required per assembly) — Replaces: 69268
#15 8M0204647 LOCKWASHER @5 BOTTOM COVER SCREW (2 required per assembly) — Replaces: 26993
#17 57841 SCREW (.312-18 X 2.750) CRANKCASE TO CYLINDER BLOCK (3 required per assembly)
SCREW,NLA 10-57841
10-57841

About Mercury Marine

OEM Part

10-57841 - Screw, NLA [ More info ]

Add to shopping cart $2.27 $1.92
10+ In Stock.

#17 32293 SCREW (.312-24 X 1.75) CRANKCASE TO CYLINDER BLOCK (3 required per assembly)
SCREW 10-32293
10-32293

About Mercury Marine

OEM Part

10-32293 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.17
10+ In Stock.

#17 73657 SCREW (.312-18 X 1.50) CRANKCASE TO CYLINDER BLOCK (20 required per assembly)
SCREW 10-73657
10-73657

About Mercury Marine

OEM Part

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

Add to shopping cart $3.39
Available to Order: Shipping delay up to 10 days.

#17 74824 SCREW (.312-18 X 1.250) CRANKCASE TO CYLINDER BLOCK (1-1/4") (2 required per assembly) — Replaces: 53016
SCREW 10-74824
10-74824

About Mercury Marine

OEM Part

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

Add to shopping cart $1.80
3 In Stock.

#18 22753 WASHER CRANKCASE SCREWS (25 required per assembly)
WASHER 12-22753
12-22753

About Mercury Marine

OEM Part

12-22753 - Washer (5/16) [ More info ]

Add to shopping cart $3.39 $1.90
10+ In Stock.

#19 29250 NUT (.312-24) CRANKCASE SCREWS (LOWER) (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 $2.89 $1.63
10+ In Stock.

#20 20359 SCREW (.375-16 X 1.00) CENTER MAIN BEARING LOCKING (2 required per assembly)
SCREW 10-20359
10-20359

About Mercury Marine

OEM Part

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

Add to shopping cart $1.80 $0.37
10+ In Stock.

#21 20091 TAB WASHER BEARING LOCKING SCREW (2 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 $1.80
10+ In Stock.

#25 42866 CHECK VALVE BLEED HOSE - UPPER (1 required per assembly) — Replaces: 77560
CHECK VALVE 21-42866
21-42866

About Mercury Marine

OEM Part

21-42866 - Check Valve [ More info ]

Add to shopping cart $35.99 $30.48
10+ In Stock.

#26 9938779 HOSE BLEED (22") (1 required per assembly) — Replaces: 5493579
HOSE-27 INCH 32-9938779
32-9938779

About Mercury Marine

OEM Part

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

Add to shopping cart $7.89
Available to Order: Shipping delay up to 10 days.

#27 428671 CHECK VALVE BLEED HOSE - LOWER (1 required per assembly) — Replaces: 77561, 42867
VALVE-CHECK,NLA 21-428671
21-428671

About Mercury Marine

OEM Part

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

Add to shopping cart $30.29
10+ In Stock.

#28 996641 ELBOW BALANCE HOSE (2 required per assembly) — Replaces: 25885, 99664
22-996641 - ->996642 - Replaced by -996642
22-996641

22-99664 1 - Elbow [ More info ]
Unavailable
ELBOW 22-996642
22-996642

About Mercury Marine

OEM Part

22-99664 2 - Elbow [ More info ]

Add to shopping cart $2.69
6 In Stock.

#29 830756109 HOSE (57.00 INCHES BULK) BALANCE - MAIN BEARING (6-1/4") (2 required per assembly) — Replaces: 34395A1, 99127109
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 $52.49
In Stock

#30 8M0027799 TEE BALANCE HOSE [USA-6026608/Australia-8074512/Canada-7185072] & Below (1 required per assembly) — Replaces: 85578, 8M0027798
22-8M0027799 - TEE                - Replaced by 22-8585531
22-8M0027799

22-8M0027799 - TEE [ More info ]
Unavailable
22-8585531 - FITTING-TEE            NLA
22-8585531

About Mercury Marine

OEM Part

22-858553 1 - Fitting -tee [ More info ]
Unavailable
#30 97231 TEE BLEED BASE [USA-6026609/Australia-8074513/Canada-7185073] & Up (1 required per assembly)
22-97231 - TEE                NLA
22-97231

About Mercury Marine

OEM Part

22-97231 - Fitting, NLA [ More info ]
Unavailable

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