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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 863-8981A 6 CYLINDER BLOCK ASSEMBLY (1 required per assembly)
CYLINDER BLOCK    O NLA  
863-8981A 6 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#2 72038 BRACKET, Upper Starter Motor (1 required per assembly)
BRACKET           O NLA  
72038 BRACKET O NLA
(more info)
    UnavailableUnavailable Parts
#3 10-73279 SCREW, (.312-18 x 1.880), Bracket to Crankcase (1.875 Inch) (2 required per assembly)
SCREW,NLA 10-73279  
10-73279OEM Part 10-73279 - Screw, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#5 76867 COVER, Lower Starter Motor (1 required per assembly)
COVER 76867 76867
76867OEM Part 76867 - Cover (more info) About Mercury Marine $19.42 $19.42 Add to shopping cart
9 in stock. Explain stock levels
#8 17-20032 PIN, Dowel, Cylinder block to main bearing (2 required per assembly)
PIN Dowel 17-20032  
17-20032OEM Part 17-20032 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
10+ in stock. Explain stock levels
#9 16-68164 STUD, Carburetor (1.25 Inch) (4 required per assembly)
STUD              O - Replaced by 16-64936  
16-68164This part has been superseded. STUD O - Replaced by 16-64936
(more info)
    UnavailableUnavailable Parts
STUD,NLA 16-64936  
16-64936OEM Part 16-64936 - Stud, NLA (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
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  
16-68165OEM Part 16-68165 - Stud, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 17-20033 PIN, Dowel, Crankcase to Cylinder Block (2 required per assembly)
1743044 17-20033  
17-20033OEM Part 17-20033 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $1.15 $1.15 Add to shopping cart
3 in stock. Explain stock levels
PIN Dowel - Witho 17-43044  
17-43044OEM Part 17-43044 - Pin -Dowel-solid (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 16-87901 STUD, Cylinder block to drive shaft housing (4 Inch) (2 required per assembly)
STUD              O NLA  
16-87901 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#13 16-68166 STUD, (.312 x 2.125), Cylinder block to drive shaft housing (2.125 Inch) (2 required per assembly)
STUD (.312 x  2.1 16-68166  
16-68166OEM Part 16-68166 - Stud (more info) About Mercury Marine $38.08 $38.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#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/.31 16-68167  
16-68167OEM Part 16-68167 - Stud (more info) About Mercury Marine $18.50 $15.84 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 10-73657 SCREW, (.312-18 x 1.50), Crankcase to cylinder block (1.50 Inch) (13 required per assembly)
SCREW (.312-18 x 10-73657 10-73657
10-73657OEM Part 10-73657 - Screw - Priced Individually (more info) About Mercury Marine $2.30 $1.56 Add to shopping cart
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 10-31984 10-31984
10-31984OEM Part 10-31984 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
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 10-73275 10-73275
10-73275OEM Part 10-73275 - Screw - Priced Individually (more info) About Mercury Marine $2.20 $2.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 12-70132 WASHER, (.323 x .563 x .063) Stainless Steel, Crankcase Screw (17 required per assembly)
WASHER @5         O - Replaced by 12-8M0042642  
12-70132This part has been superseded. WASHER @5 O - Replaced by 12-8M0042642
(more info)
    UnavailableUnavailable Parts
WASHER (.323 x .5 12-8M0042642 12-8M0042642
12-8M0042642OEM Part 12-8M0042642 - Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
3 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 10-20359 10-20359
10-20359OEM Part 10-20359 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
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 10-98260 10-98260
10-98260OEM Part 10-98260 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
2 in stock. Explain stock levels
#18 14-20091 TAB WASHER, Center Bearing Locking Screw (3 required per assembly)
TAB WASHER 14-20091  
14-20091OEM Part 14-20091 - Tab Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#19 32-99127109 LINE, (57.00 Inches Bulk), Balance - Main Bearing (5.50 Inch) (1 required per assembly)
TUBING-57 INCH    O - Replaced by 32-830756109  
32-99127109This part has been superseded. TUBING-57 INCH O - Replaced by 32-830756109
(more info)
    UnavailableUnavailable Parts
HOSE-57 INCH      O - Replaced by 32-8M0047428 32-830756109
32-830756109This part has been superseded. HOSE-57 INCH O - Replaced by 32-8M0047428
(more info)
    UnavailableUnavailable Parts
HOSE-57 INCH       - Replaced by 32-8M0108355 32-8M0047428
32-8M0047428This part has been superseded. HOSE-57 INCH - Replaced by 32-8M0108355
(more info)
    UnavailableUnavailable Parts
HOSE (57 Inches B 32-8M0108355  
32-8M0108355OEM Part 32-8M0108355 - Hose-57 Inch (more info) About Mercury Marine $43.90 $37.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 22-99664 ELBOW, Balance Tube to Cylinder Block (2 required per assembly)
ELBOW             O - Replaced by 22-99664  1  
22-99664This part has been superseded. ELBOW O - Replaced by 22-99664 1
(more info)
    UnavailableUnavailable Parts
ELBOW             O - Replaced by 22-99664  2  
22-99664 1This part has been superseded. ELBOW O - Replaced by 22-99664 2
(more info)
    UnavailableUnavailable Parts
FITTING Elbow 90 22-99664  2 22-99664  2
22-99664 2OEM Part 22-99664 2 - Elbow (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
1 in stock. Explain stock levels
#21 22-65857 CONNECTOR, Upper Bleed Hose (1 required per assembly)
2256759 22-65857  
22-65857OEM Part 22-65857 - Fitting (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
3 in stock. Explain stock levels
FITTING Barbed 22-56759 22-56759
22-56759OEM Part 22-56759 - Fitting (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
8 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
32-99387 79OEM Part 32-99387 79 - Hose -27 Inch (more info) About Mercury Marine $10.30 $10.30 Add to shopping cart
5 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  
21-42867This part has been superseded. CHECK VALVE O - Replaced by 21-42867 1
(more info)
    UnavailableUnavailable Parts
VALVE-CHECK,NLA 21-42867  1  
21-42867 1OEM Part 21-42867 1 - Check Valve, NLA (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
10+ in stock. Explain stock levels
#24 99156 INDICATOR, Timing (1 required per assembly) (Electric)
INDICATOR,NLA 99156  
99156OEM Part 99156 - Indicator, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
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 10-39349 10-39349
10-39349OEM Part 10-39349 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
6 in stock. Explain stock levels
#26 13-26993 LOCKWASHER, (.312), Indicator Screw (1 required per assembly) (Electric)
LOCKWASHER (.312) 13-26993  
13-26993OEM Part 13-26993 - LockWasher - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
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 MARINE  O - Replaced by -97469T87  
97469A87This part has been superseded. POWERHEAD MARINE O - Replaced by -97469T87
(more info)
    UnavailableUnavailable Parts
POWERHEAD MARINE  O NLA  
97469T87 POWERHEAD MARINE O NLA
(more info)
    UnavailableUnavailable Parts