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Parts for Mercury Marine 7.5 HP Cylinder Block & Crankcase Assembly

#1 837-2756A10 CYLINDER BLOCK AND CRANKCASE ASS'Y (1 required per assembly) SERIAL 00000000-#3488152
CYLINDER BLOCK    O - Replaced by 837-2756A17
 

This part has been superseded.

837-2756A10 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 837-2756A17
CYLINDER BLOCK    O NLA
 

About Mercury Marine

OEM Part

CYLINDER BLOCK O NLA [ More info ]
Unavailable
#1 837-2756A17 CYLINDER BLOCK AND CRANKCASE ASS'Y (SERIAL AND UP) (1 required per assembly) SERIAL #3488153-09999999
#2 16-33526 STUD, BLOCK AND CRANKCASE TO DRIVE SHAFT HOUSING (6 required per assembly)
STUD              O - Replaced by 16-66356
 

This part has been superseded.

16-33526 - STUD O [ More info ]
Unavailable
Replaced by 16-66356
STUD              O - Replaced by 16-72809
 

This part has been superseded.

16-66356 - STUD O [ More info ]
Unavailable
Replaced by 16-72809
STUD              O - Replaced by 16-72809  1
 

This part has been superseded.

16-72809 - STUD O [ More info ]
Unavailable
Replaced by 16-72809 1
STUD (.250 x 1.620) 16-72809  1
 

About Mercury Marine

OEM Part

16-72809 1 - Stud [ More info ]

Add to shopping cart $6.80
Available to order: Usually ships within 8 days. Explain stock levels

#3 16-21723 STUD, CARBURETOR MOUNTING (2 required per assembly)
STUD              O - Replaced by 16-66357
 

This part has been superseded.

16-21723 - STUD O [ More info ]
Unavailable
Replaced by 16-66357
STUD              O - Replaced by 10-65746  1
 

This part has been superseded.

16-66357 - STUD O [ More info ]
Unavailable
Replaced by 10-65746 1
SCREW AND LOCKWASHER (. 10-65746  1
10-65746  1

About Mercury Marine

OEM Part

10-65746 1 - Screw [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#4 17-21438 PIN, DOWEL - CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
PIN-DOWEL         O NLA
 

About Mercury Marine

OEM Part

PIN-DOWEL O NLA [ More info ]
Unavailable
#5 10-23015 SCREW, ADJUSTING - THROTTLE CONTROL (1") (1 required per assembly)
SCREW             O NLA
10-23015

About Mercury Marine

OEM Part

SCREW O NLA [ More info ]
Unavailable
#6 11-20645 NUT, THROTTLE CONTROL ADJUSTING SCREW (1 required per assembly)
NUT               O - Replaced by 11-68219
 

This part has been superseded.

11-20645 - NUT O [ More info ]
Unavailable
Replaced by 11-68219
NUT (#10-32) Stainless 11-68219
 

About Mercury Marine

OEM Part

11-68219 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#7 22-61295A 5 ELBOW ASSEMBLY, BLEED DRAIN (1 required per assembly)
ELBOW,NLA 22-61295A 5
 

About Mercury Marine

OEM Part

22-61295A 5 - Elbow, NLA [ More info ]

Add to shopping cart $8.00
10+ in stock. Explain stock levels

#8 21-56011A 2 CHECK VALVE ASSEMBLY (1 required per assembly)
2142657A1 21-56011A 2
 

About Mercury Marine

OEM Part

21-56011A 2 - Check Valve Assembly [ More info ]

Add to shopping cart $1.20
9 in stock. Explain stock levels

2142657A3 21-42657A 1
 

About Mercury Marine

OEM Part

21-42657A 1 - Check Valve Assembly [ More info ]

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

CHECK VALVE 21-42657A 3
 

About Mercury Marine

OEM Part

21-42657A 3 - Check Valve Assembly [ More info ]

Add to shopping cart $4.80
Available to order: Usually ships within 8 days. Explain stock levels

#9 32-60584 HOSE, BLEED DRAIN (6 1/2") (1 required per assembly)
HOSE              O - Replaced by 32-60580 78
 

This part has been superseded.

32-60584 - HOSE O [ More info ]
Unavailable
Replaced by 32-60580 78
FUEL LINE         O - Replaced by 32-99130 78
 

This part has been superseded.

32-60580 78 - FUEL LINE O [ More info ]
Unavailable
Replaced by 32-99130 78
TUBING-26 INCH    O - Replaced by 32-99130122
 

This part has been superseded.

32-99130 78 - TUBING-26 INCH O [ More info ]
Unavailable
Replaced by 32-99130122
TUBING-20 FEET    O - Replaced by 32-892024122
32-99130122

This part has been superseded.

32-99130122 - TUBING-20 FEET O [ More info ]
Unavailable
Replaced by 32-892024122
TUBING (240.00 Inches B 32-892024122
32-892024122

About Mercury Marine

OEM Part

32-892024122 - Tubing - 20 Feet [ More info ]

Add to shopping cart $41.90 $35.88
1 in stock. Explain stock levels

#10 54-56223 CLAMP, BLEED HOSE ATTACHING (2 required per assembly)
CLAMP @2          O NLA
 

About Mercury Marine

OEM Part

CLAMP @2 O NLA [ More info ]
Unavailable
#11 22-61294 ELBOW, INJECTION (1 required per assembly)
ELBOW,NLA 22-61294
 

About Mercury Marine

OEM Part

22-61294 - Elbow, NLA [ More info ]

Add to shopping cart $40.00
10+ in stock. Explain stock levels

#12 22-25885 ELBOW, TELL TALE - CYLINDER BLCOK (1 required per assembly)
2299664 22-25885
 

About Mercury Marine

OEM Part

22-25885 - Elbow - Priced Individually [ More info ]

Add to shopping cart $1.50
1 in stock. Explain stock levels

22996641 22-99664
 

About Mercury Marine

OEM Part

22-99664 - Elbow [ More info ]

Add to shopping cart $1.00
10+ in stock. Explain stock levels

ELBOW             O - Replaced by 22-99664  2
 

This part has been superseded.

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
3 in stock. Explain stock levels

#13 10-31294 SCREW, CRANKCASE TO CYLINDER BLOCK (1") (8 required per assembly)
SCREW @5          O - Replaced by 10-64278
 

This part has been superseded.

10-31294 - SCREW @5 O [ More info ]
Unavailable
Replaced by 10-64278
SCREW,NLA 10-64278
10-64278

About Mercury Marine

OEM Part

10-64278 - Screw, NLA [ More info ]

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

#14 10-24624 SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/4") (2 required per assembly)
SCREW,NLA 10-24624
 

About Mercury Marine

OEM Part

10-24624 - Screw, NLA [ More info ]

Add to shopping cart $2.00
6 in stock. Explain stock levels

#15 11-46887 NUT, CRANKCASE FASTENING SCREW (10 required per assembly)
1120184 11-46887
 

About Mercury Marine

OEM Part

11-46887 - Nut [ More info ]

Add to shopping cart $0.30
3 in stock. Explain stock levels

NUT (1/4-28X7/32) 11-20184
11-20184

About Mercury Marine

OEM Part

11-20184 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.30
2 in stock. Explain stock levels

#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 $0.35
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
2 in stock. Explain stock levels

#17 14-20091 TAB WASHER, MAIN BEARING LOCKING SCREW (1 required per assembly)
TAB WASHER 14-20091
 

About Mercury Marine

OEM Part

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

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

#18 15-31412A 1 SHIM, UPPER HOUSING TO CYLINDER BLOCK (.002-3-5-10) (AR required per assembly)
SHIM SET,NLA 15-31412A 1
 

About Mercury Marine

OEM Part

15-31412A 1 - Shim Set, NLA [ More info ]

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

#19 1132-2400A 1 BEARING HOUSING ASSEMBLY, UPPER (1 required per assembly)
HSG ASY,NLA 1132-2400A 1
 

About Mercury Marine

OEM Part

1132-2400A 1 - Housing Assembly, NLA [ More info ]

Add to shopping cart $145.00
3 in stock. Explain stock levels

#20 30-20861 BEARING, BALL - UPPER BEARING HOUSING (1 required per assembly)
BALL BEARING@2    O - Replaced by 30-72961
 

This part has been superseded.

30-20861 - BALL [email protected] O [ More info ]
Unavailable
Replaced by 30-72961
BEARING Ball 30-72961
30-72961

About Mercury Marine

OEM Part

30-72961 - Ball Bearing [ More info ]

Add to shopping cart $20.80 $17.81
Available to order: Usually ships within 8 days. Explain stock levels

Bearing, Ball
18-1398

About Sierra Marine

OEM Match

18-1398 - Bearing, 30-72961 [ More info ]

Add to shopping cart $16.99 $15.41
10 in stock. Explain stock levels

#21 31-31410 BEARING, ROLLER - UPPER BEARING HOUSING (1 required per assembly)
BEARING,NLA 31-31410
31-31410

About Mercury Marine

OEM Part

31-31410 - Bearing, NLA [ More info ]

Add to shopping cart $16.00
10+ in stock. Explain stock levels

#22 26-56741 OIL SEAL, UPPER BEARING HOUSING (1 required per assembly)
OIL SEAL @5       O - Replaced by 26-66301
 

This part has been superseded.

26-56741 - OIL SEAL @5 O [ More info ]
Unavailable
Replaced by 26-66301
SEAL Oil 26-66301
26-66301

About Mercury Marine

OEM Part

26-66301 - Seal - Priced Individually [ More info ]

Add to shopping cart $17.00 $14.56
10+ in stock. Explain stock levels

#23 25-20863 "O" RING, UPPER BEARING HOUSING (1 required per assembly)
O-RING 25-20863
25-20863

About Mercury Marine

OEM Part

25-20863 - O-Ring - Priced Individually [ More info ]

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

O-Ring
18-7152

About Sierra Marine

OEM Match

18-7152-9 - O-Ring 5 Pack 25-20863 [ More info ]

Add to shopping cart $14.95 $8.07
2 in stock. Explain stock levels

#24 54-34598 CLAMP, HOLD DOWN RING (2 required per assembly)
CLIP,NLA 54-34598
54-34598

About Mercury Marine

OEM Part

54-34598 - Clip, NLA [ More info ]

Add to shopping cart $11.00
10+ in stock. Explain stock levels

#25 10-36205 SCREW, RING CLAMP TO BEARING HOUSING (9/16") (4 required per assembly)
SCREW,NLA 10-36205
 

About Mercury Marine

OEM Part

10-36205 - Screw, NLA [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

#26 24-34731 SPRING, RING CLAMP SCREW (4 required per assembly)
SPRING,NLA 24-34731
 

About Mercury Marine

OEM Part

24-34731 - Spring, NLA [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#27 10-39002 SCREW, UPPER BEARING HOUSING (1/2") (4 required per assembly)
SCREW,NLA 10-39002
 

About Mercury Marine

OEM Part

10-39002 - Screw, NLA [ More info ]

Add to shopping cart $1.25
5 in stock. Explain stock levels

#28 27-31434 GASKET, TRANSFER PORT COVER (1 required per assembly)
GASKET @3         O - Replaced by 27-78032
 

This part has been superseded.

27-31434 - GASKET @3 O [ More info ]
Unavailable
Replaced by 27-78032
27780321 27-78032
 

About Mercury Marine

OEM Part

27-78032 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

GASKET 27-78032  1
 

About Mercury Marine

OEM Part

27-78032 1 - Gasket [ More info ]

Add to shopping cart $4.70
Available to order: Usually ships within 8 days. Explain stock levels

#29 61155 COVER, TRANSFER PORT (1 required per assembly)
COVER,NLA 61155
 

About Mercury Marine

OEM Part

61155 - Cover, NLA [ More info ]

Add to shopping cart $6.00
2 in stock. Explain stock levels

#30 10-20665 SCREW, PORT COVER TO CYLINDER BLOCK (1/2") (3 required per assembly)
SCREW,NLA 10-20665
 

About Mercury Marine

OEM Part

10-20665 - Screw, NLA [ More info ]

Add to shopping cart $1.35
10+ in stock. Explain stock levels

#31 1019-3944 COVER, CYLINDER BLOCK (1 required per assembly)
COVER             O - Replaced by 1019-5314A 1
 

This part has been superseded.

1019-3944 - COVER O [ More info ]
Unavailable
Replaced by 1019-5314A 1
COVER ASSY        O - Replaced by 1019-7465A 1
 

This part has been superseded.

1019-5314A 1 - COVER ASSY O [ More info ]
Unavailable
Replaced by 1019-7465A 1
COVER ASSY        O NLA
 

About Mercury Marine

OEM Part

COVER ASSY O NLA [ More info ]
Unavailable
#32 27-31436 GASKET, CYLINDER BLOCK COVER (1 required per assembly)
GASKET @4         O - Replaced by 27-66358
27-31436

This part has been superseded.

27-31436 - GASKET @4 O [ More info ]
Unavailable
Replaced by 27-66358
GASKET @5         O - Replaced by 27-78087
27-66358

This part has been superseded.

27-66358 - GASKET @5 O [ More info ]
Unavailable
Replaced by 27-78087
GASKET            O - Replaced by 27-41382
27-78087

This part has been superseded.

27-78087 - GASKET O [ More info ]
Unavailable
Replaced by 27-41382
GASKET 27-41382
27-41382

About Mercury Marine

OEM Part

27-41382 - Gasket [ More info ]

Add to shopping cart $3.80
Available to order: Usually ships within 8 days. Explain stock levels

Gasket
18-2837

About Sierra Marine

OEM Match

18-2837-9 - Gasket 27-78087 2-Pack [ More info ]

Add to shopping cart $8.98 $4.87
5 in stock. Explain stock levels

#33 10-21091 SCREW, CYL. BLOCK COVER TO CYL. BLOCK (1 1/8") (6 required per assembly)
SCREW,NLA 10-21091
 

About Mercury Marine

OEM Part

10-21091 - Screw, NLA [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

#35 27-46233 GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly)
GASKET @5         O - Replaced by 27-78035
27-46233

This part has been superseded.

27-46233 - GASKET @5 O [ More info ]
Unavailable
Replaced by 27-78035
GASKET Note: must be ordered in multiples of 2 27-78035
27-78035

About Mercury Marine

OEM Part

27-78035 - Gasket - Priced Individually [ More info ]

Add to shopping cart $4.60
Available to order: Usually ships within 8 days. Explain stock levels

Gasket
18-2836

About Sierra Marine

OEM Match

18-2836-9 - Gasket 27-78035 2-Pack [ More info ]

Add to shopping cart $8.98 $6.36
2 in stock. Explain stock levels

#36 46235 PLATE, BAFFLE - EXHAUST MANIFOLD (1 required per assembly)
PLATE             O - Replaced by -78034
 

This part has been superseded.

46235 - PLATE O [ More info ]
Unavailable
Replaced by -78034
BAFFLE PLATE 78034
78034

About Mercury Marine

OEM Part

78034 - Exhaust Manifold Baffle Plate [ More info ]

Add to shopping cart $29.08
1 in stock. Explain stock levels

#38 46172 COVER, EXHAUST MANIFOLD (1 required per assembly)
COVER             O - Replaced by -74919
 

This part has been superseded.

46172 - COVER O [ More info ]
Unavailable
Replaced by -74919
COVER             O - Replaced by -74919T
 

This part has been superseded.

74919 - COVER O [ More info ]
Unavailable
Replaced by -74919T
COVER,NLA 74919T
 

About Mercury Marine

OEM Part

74919T - Cover, NLA [ More info ]

Add to shopping cart $95.00
10+ in stock. Explain stock levels

#39 10-28668 SCREW, BAFFLE PLATE AND MANIFOLD COVER MOUNTING (3/4") (8 required per assembly)
SCREW (.250-20 x .875) 10-28668
10-28668

About Mercury Marine

OEM Part

10-28668 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels

Screw,Wtr Pckt/Mr Alpha
18-3229

About Sierra Marine

OEM Match

18-3229-9 - Screw, 10-28668, 5PK [ More info ]

Add to shopping cart $9.95 $4.54
Available to order: Usually ships within 8 days. Explain stock levels

#41 26-56397 OIL SEAL, CRANKCASE (LOWER) (1 required per assembly)
SEAL,NLA 26-56397
26-56397

About Mercury Marine

OEM Part

26-56397 - Seal, NLA [ More info ]

Add to shopping cart $20.00
10+ in stock. Explain stock levels

Oil Seal
18-0527

About Sierra Marine

OEM Match

18-0527 - Seal, 26-56397 [ More info ]

Add to shopping cart $19.99 $19.24
2 in stock. Explain stock levels