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Parts for Mercury Marine 45 HP (4 Cylinder) Cylinder Block & Crankcase Assembly

#1 863-8981A 6 CYLINDER BLOCK ASSEMBLY (1 required per assembly)
CYLINDER BLOCK AS O NLA
 

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OEM Part

CYLINDER BLOCK AS O NLA [ More info ]
Unavailable
#2 72038 BRACKET, Upper Starter Motor (1 required per assembly)
BRACKET           O NLA
 

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OEM Part

BRACKET O NLA [ More info ]
Unavailable
#3 10-73279 SCREW, (.312-18 x 1.880), Bracket to Crankcase (1.875 Inch) (2 required per assembly)
SCREW,NLA 10-73279
 

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OEM Part

10-73279 - Screw, NLA [ More info ]

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

#5 76867 COVER, Lower Starter Motor (1 required per assembly)
COVER 76867
76867

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OEM Part

76867 - Cover [ More info ]

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

#8 17-20032 PIN, Dowel, Cylinder block to main bearing (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 16-68164 STUD, Carburetor (1.25 Inch) (4 required per assembly)
STUD              O - Replaced by 16-64936
 

This part has been superseded.

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

#10 16-68165 STUD, Crankcase to Driveshaft Housing (1.625 Inch) (2 required per assembly)
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

#11 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 $1.15
3 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
Available to order: Usually ships within 8 days. Explain stock levels

#12 16-87901 STUD, Cylinder block to drive shaft housing (4 Inch) (2 required per assembly)
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#13 16-68166 STUD, (.312 x 2.125), Cylinder block to drive shaft housing (2.125 Inch) (2 required per assembly)
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

#14 16-68167 STUD, (.312-18/.312-24 x 2.560), Cylinder block to drive shaft housing (2.50 Inch) (2 required per assembly)
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

#15 10-73657 SCREW, (.312-18 x 1.50), Crankcase to cylinder block (1.50 Inch) (13 required per assembly)
SCREW (.312-18 x 1.50) 10-73657
10-73657

About Mercury Marine

OEM Part

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

Add to shopping cart $2.40 $1.62
10+ in stock. Explain stock levels

#15 10-31984 SCREW, (.312-18 x 1.375), Crankcase to cylinder block (1.375 Inch) (3 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
1 in stock. Explain stock levels

#15 10-73275 SCREW, (.312-18 x 2.88), Crankcase to cylinder block (2.875 Inch) (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
Available to order: Usually ships within 8 days. Explain stock levels

#16 12-70132 WASHER, (.323 x .563 x .063) Stainless Steel, Crankcase Screw (17 required per assembly)
WASHER (.323 x .5 O - Replaced by 12-8M0042642
12-70132

This part has been superseded.

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

#17 10-20359 SCREW, (.375-16 x 1.00) (1 required per assembly) (Center Main Bearing Locking)
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

#17 10-98260 SCREW, (.375-16 x .620) (2 required per assembly) (Main Bearing Locking) (0.625 Inch)
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

#18 14-20091 TAB WASHER, Center Bearing Locking Screw (3 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

#19 32-99127109 LINE, (57.00 Inches Bulk), Balance - Main Bearing (5.50 Inch) (1 required per assembly)
LINE (57.00 Inche O - Replaced by 32-830756109
32-99127109

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

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
Available to order: Usually ships within 8 days. Explain stock levels

#20 22-99664 ELBOW, Balance Tube to Cylinder Block (2 required per assembly)
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
10+ in stock. Explain stock levels

#21 22-65857 CONNECTOR, Upper Bleed Hose (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

#22 32-99387 79 HOSE, Cylinder Bleed (11 Inch) (1 required per assembly)
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

#23 22-42867 CHECK VALVE, Lower Bleed Hose (1 required per assembly)
CHECK VALVE       O - Replaced by 21-42867  1
 

This part has been superseded.

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 99156 INDICATOR, Timing (1 required per assembly) (Electric)
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

#25 10-39349 SCREW, (.312-18 x .750) Stainless Steel, Indicator to Crankcase (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

#26 13-26993 LOCKWASHER, (.312), Indicator Screw (1 required per assembly) (Electric)
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

#- 97469A87 POWERHEAD ASSEMBLY, Complete (1 required per assembly) (Incluses Cylinder Block and Crankcase, Pistons, Connecting Rods and Bearings, ETC.)
POWERHEAD ASSEMBL O - Replaced by -97469T87
 

This part has been superseded.

97469A87 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -97469T87
POWERHEAD MARINE  O NLA
 

About Mercury Marine

OEM Part

POWERHEAD MARINE O NLA [ More info ]
Unavailable