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Parts for Mercury Mark & Kiekhaefer Mark 40, KG9, KF9 Cylinder Block & Crankcase Assembly (Intake Side)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 812-833A 1 CYLINDER BLOCK & CRANKCASE ASSEMBLY (1,,, required per assembly)
CYLINDER BLOCK    O NLA  
812-833A 1 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#1 814-944A 1 CYLINDER BLOCK & CRANKCASE ASSEMBLY (1,1,1, required per assembly)
CYLINDER BLOCK    O NLA  
814-944A 1 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#1 816-512A 1 CYLINDER BLOCK & CRANKCASE ASSEMBLY (,,,1 required per assembly)
CYLINDER BLOCK    O NLA  
816-512A 1 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#6 16-20078 STUD, CYLINDER BLOCK & CRANKCASE TO END CAP (3,3,3,3 required per assembly)
STUD              O - Replaced by 16-53579  
16-20078This part has been superseded. STUD O - Replaced by 16-53579
(more info)
    UnavailableUnavailable Parts
STUD @2           O - Replaced by 16-63332  
16-53579This part has been superseded. STUD @2 O - Replaced by 16-63332
(more info)
    UnavailableUnavailable Parts
STUD (.312 x 1.28 16-63332  
16-63332OEM Part 16-63332 - Stud (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
10+ in stock. Explain stock levels
#7 16-21015 STUD, POWERHEAD TO DRIVE SHAFT HOUSING (8,8,8,8 required per assembly)
STUD              O NLA  
16-21015 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#- 10-20784 SCREW, CYLINDER BLOCK TO CRANKCASE (5,,, required per assembly)
SCREW,NLA 10-20784  
10-20784OEM Part 10-20784 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#8 16-20352 STUD, CYLINDER BLOCK TO CRANKCASE (3,3,, required per assembly)
MERC PERF PROD    O NLA  
16-20352 MERC PERF PROD O NLA
(more info)
    UnavailableUnavailable Parts
#9 16-20354 STUD, CYLINDER BLOCK TO CRANKCASE (2,2,2,2 required per assembly)
STUD              O NLA  
16-20354 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#36 12-20086 WASHER, CYLINDER BLOCK STUD (2,2,2,2 required per assembly)
WASHER (.390 x .6 12-20086  
12-20086OEM Part 12-20086 - Washer - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#37 11-20087 NUT, CYLINDER BLOCK STUD (2,2,2,2 required per assembly)
NUT @5            O NLA  
11-20087 NUT @5 O NLA
(more info)
    UnavailableUnavailable Parts
#10 16-20355 STUD, CYLINDER BLOCK TO CRANKCASE (2,2,2,2 required per assembly)
STUD              O NLA  
16-20355 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#11 16-20353 STUD, CYLINDER BLOCK TO CRANKCASE (1,1,,1 required per assembly)
STUD Note: must be ordered in multiples of 5 16-20353  
16-20353OEM Part 16-20353 - Stud - Priced Individually (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
4 in stock. Explain stock levels
#12 16-21184 STUD, CYLINDER BLOCK TO CRANKCASE (1,1,1,1 required per assembly)
STUD 1/4-28 x 2 16-21184  
16-21184OEM Part 16-21184 - Stud (more info) About Mercury Marine $18.20 $15.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 16-20074 STUD, CYLINDER BLOCK TO CRANKCASE (12,12,,12 required per assembly)
STUD              O NLA  
16-20074 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#14 16-20484 STUD, CYLINDER BLOCK TO CRANKCASE (,,,2 required per assembly)
MERC PERF PROD    O NLA  
16-20484 MERC PERF PROD O NLA
(more info)
    UnavailableUnavailable Parts
#14 16-20075 STUD, CYLINDER BLOCK TO CRANKCASE (2,2,2, required per assembly)
STUD              O NLA  
16-20075 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#15 17-20033 DOWEL PIN, CYLINDER BLOCK TO CRANKCASE (2,2,2,2 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
#-- 16-21856 STUD, FUEL PUMP MOUNTING (1,1,1, required per assembly)
STUD              O NLA  
16-21856 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#-- 16-21832 STUD, STEERING HANDLE BRACKET (3,3,, required per assembly)
STUD              O - Replaced by 16-25772  
16-21832This part has been superseded. STUD O - Replaced by 16-25772
(more info)
    UnavailableUnavailable Parts
STUD              O - Replaced by 16-28186  
16-25772This part has been superseded. STUD O - Replaced by 16-28186
(more info)
    UnavailableUnavailable Parts
STUD              O NLA  
16-28186 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#-- 16-21864 STUD, STEERING HANDLE BRACKET (,,3, required per assembly)
STUD              O NLA  
16-21864 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#2 20029 COVER, TRANSFER PORT (4,4,4,4 required per assembly)
COVER,NLA 20029  
20029OEM Part 20029 - Cover, NLA (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
10+ in stock. Explain stock levels
#3 27-20030 GASKET, TRANSFER PORT COVER (4,4,4,4 required per assembly)
Gasket,NLA 27-20030  
27-20030OEM Part 27-20030 - Gasket (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
10+ in stock. Explain stock levels
#4 10-20031 SCREW, TRANSFER PORT COVER MOUNTING (8,8,8,8 required per assembly)
1098253 10-20031  
10-20031OEM Part 10-20031 - Screw - Priced Individually (more info) About Mercury Marine $0.36 $0.36 Add to shopping cart
10+ in stock. Explain stock levels
SCREW (.250-20 x 10-98253 10-98253
10-98253OEM Part 10-98253 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10 in stock. Explain stock levels
#5 12-20028 WASHER, TRANSFER PORT COVER SCREW (8,8,8,8 required per assembly)
WASHER (.265 x .4 12-20028  
12-20028OEM Part 12-20028 - Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#-- 23152 PLATE, INTAKE WATER CHAMBER (1,,, required per assembly)
PLATE             O NLA  
23152 PLATE O NLA
(more info)
    UnavailableUnavailable Parts
#-- 27-23151 GASKET, INTAKE WATER CHAMBER PLATE (1,,, required per assembly)
GASKET            O NLA  
27-23151 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#-- 10-20146 SCREW, PLATE ATTACHING (10,,, required per assembly)
BOLT              O - Replaced by 10-28635  
10-20146This part has been superseded. BOLT O - Replaced by 10-28635
(more info)
    UnavailableUnavailable Parts
SCREW (.250-20 x 10-28635 10-28635
10-28635OEM Part 10-28635 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#16 25-20034 "O" RING, WATER INLET TUBE SEALING (1,1,1,1 required per assembly)
O RING ,NLA 25-20034  
25-20034OEM Part 25-20034 - , O-Ring (more info) About Mercury Marine $3.75 $3.75 Add to shopping cart
10+ in stock. Explain stock levels
#17 34-20035 REED, FUEL PRESSURE VALVE (,,,1 required per assembly)
REED ,NLA 34-20035  
34-20035OEM Part 34-20035 - Reed, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#18 34-20036 STOP, FUEL PRESSURE VALVE REED (,,,1 required per assembly)
REED STOP         O NLA  
34-20036 REED STOP O NLA
(more info)
    UnavailableUnavailable Parts
#19 10-20037 SCREW, FUEL PRESSURE VALVE REED STOP (,,,2 required per assembly)
1043725 10-20037  
10-20037OEM Part 10-20037 - Screw - Priced Individually (more info) About Mercury Marine $0.35 $0.35 Add to shopping cart
10+ in stock. Explain stock levels
SCREW (#6-32 x .3 10-43725 10-43725
10-43725OEM Part 10-43725 - Screw (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#-- 20038 COVER, PRESSURE VALVE (,,,1 required per assembly)
COVER             O - Replaced by -25833  
20038This part has been superseded. COVER O - Replaced by -25833
(more info)
    UnavailableUnavailable Parts
COVER             O NLA  
25833 COVER O NLA
(more info)
    UnavailableUnavailable Parts
#20 23113 COVER, PRESSURE VALVE (MARK 40H ONLY) (,,, required per assembly)
COVER             O - Replaced by -25833  
23113This part has been superseded. COVER O - Replaced by -25833
(more info)
    UnavailableUnavailable Parts
#21 22-24689 ELBOW, VALVE COVER TO HOSE CONNECTOR (MARK 40H ONLY) (,,, required per assembly)
ELBOW             O NLA  
22-24689 ELBOW O NLA
(more info)
    UnavailableUnavailable Parts
#22 23114 CONNECTOR, HOSE - CHECK VALVE (MARK 40H ONLY) (,,, required per assembly)
CONNECTOR,NLA 23114  
23114OEM Part 23114 - Connector, NLA (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
1 in stock. Explain stock levels
#23 32-23115 HOSE, PRESSURE RELIEF (MARK 40H ONLY) (,,, required per assembly)
HOSE              O - Replaced by 32-32840A 1  
32-23115This part has been superseded. HOSE O - Replaced by 32-32840A 1
(more info)
    UnavailableUnavailable Parts
HOSE ASSY         O - Replaced by 32-52742A 1  
32-32840A 1This part has been superseded. HOSE ASSY O - Replaced by 32-52742A 1
(more info)
    UnavailableUnavailable Parts
HOSE ASSY         O - Replaced by 32-26980 88  
32-52742A 1This part has been superseded. HOSE ASSY O - Replaced by 32-26980 88
(more info)
    UnavailableUnavailable Parts
HOSE              O - Replaced by 32-99126 88  
32-26980 88This part has been superseded. HOSE O - Replaced by 32-99126 88
(more info)
    UnavailableUnavailable Parts
TUBING (36.00 Inc 32-99126 88 32-99126 88
32-99126 88OEM Part 32-99126 88 - Tubing - 36 Inch (more info) About Mercury Marine $25.00 $21.41 Add to shopping cart
9 in stock. Explain stock levels
#24 10-23110 SCREW, BEARING LOCKING AND HOSE CONNECTOR (MARK 40H ONLY) (,,, required per assembly)
SCREW             O NLA  
10-23110 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#25 27-20039 GASKET, PRESSURE VALVE COVER (,,,1 required per assembly)
Gasket,NLA 27-20039  
27-20039OEM Part 27-20039 - Gasket (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
10+ in stock. Explain stock levels
#26 13-20040 LOCKWASHER, PRESSURE VALVE COVER SCREW (,,,3 required per assembly)
LOCKWASHER        O - Replaced by 13-26996  
13-20040This part has been superseded. LOCKWASHER O - Replaced by 13-26996
(more info)
    UnavailableUnavailable Parts
LOCKWASHER (#10) 13-26996  
13-26996OEM Part 13-26996 - LockWasher - Priced Individually (more info) About Mercury Marine $0.84 $0.84 Add to shopping cart
10+ in stock. Explain stock levels
#27 10-20041 SCREW, PRESSURE VALVE COVER (,,,3 required per assembly)
SCREW,NLA 10-20041  
10-20041OEM Part 10-20041 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#29 1113-277A 1 LOWER END CAP ASSEMBLY (1,1,1, required per assembly)
END CAP ASSY      O NLA  
1113-277A 1 END CAP ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#29 1101-18A 1 LOWER END CAP ASSEMBLY (,,,1 required per assembly)
END CAP ASSY      O NLA  
1101-18A 1 END CAP ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#-- 1113-277 END CAP, LOWER (1,1,1, required per assembly)
END CAP           O NLA  
1113-277 END CAP O NLA
(more info)
    UnavailableUnavailable Parts
#30 26-21757 OIL SEAL, LOWER END CAP (1,1,1, required per assembly)
OIL SEAL          O NLA  
26-21757 OIL SEAL O NLA
(more info)
    UnavailableUnavailable Parts
#30 26-25840 OIL SEAL, LOWER END CAP (,,,1 required per assembly)
OIL SEAL          O - Replaced by 26-29477  
26-25840This part has been superseded. OIL SEAL O - Replaced by 26-29477
(more info)
    UnavailableUnavailable Parts
SEAL,NLA 26-29477 26-29477
26-29477OEM Part 26-29477 - Seal, NLA (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
10+ in stock. Explain stock levels
#-- 30-20824 BEARING, BALL - LOWER END CAP (2,2,2, required per assembly)
BALL BEARING    ,NLA 30-20824 30-20824
30-20824OEM Part 30-20824 - Ball Bearing , NLA (more info) About Mercury Marine $19.00 $19.00 Add to shopping cart
4 in stock. Explain stock levels
#31 30-20080 BEARING, BALL - LOWER END CAP (,,,1 required per assembly)
BALL BEARING      O - Replaced by 30-53853  
30-20080This part has been superseded. BALL BEARING O - Replaced by 30-53853
(more info)
    UnavailableUnavailable Parts
BALL BEARING      O - Replaced by 30-63742  
30-53853This part has been superseded. BALL BEARING O - Replaced by 30-63742
(more info)
    UnavailableUnavailable Parts
BEARING-BALL      O - Replaced by 30-63742T 30-63742
30-63742This part has been superseded. BEARING-BALL O - Replaced by 30-63742T
(more info)
    UnavailableUnavailable Parts
BEARING Ball 30-63742T 30-63742T
30-63742TOEM Part 30-63742T - Ball Bearing (more info) About Mercury Marine $28.30 $24.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ball Bearing 18-1154
18-1154OEM Match 18-1154 - Bearing, 30-63742, 377139 (more info)
Replaces OEM #0377139
About Sierra Marine $25.99 $19.44 Add to shopping cart
1 in stock. Explain stock levels
#-- 23-21827 SPACER, BALL BEARING (1,1,1, required per assembly)
SPACER            O NLA  
23-21827 SPACER O NLA
(more info)
    UnavailableUnavailable Parts
#32 25-20081 "O" RING, LOWER END CAP (1,1,1,1 required per assembly)
O-RING 25-20081 25-20081
25-20081OEM Part 25-20081 - O-Ring - Priced Individually (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7151-9
18-7151-9OEM Match 18-7151-9 - (PK5) O-Ring Mercury 25-20081 (more info) About Sierra Marine $12.45 $7.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 15-20085 SHIM, END CAP TO CRANKCASE (AR,AR,AR,A required per assembly)
#34 11-20083 NUT, END CAP MOUNTING STUD (3,3,3,3 required per assembly)
1122053 11-20083  
11-20083OEM Part 11-20083 - Nut - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
NUT (.312-24) 11-22053 11-22053
11-22053OEM Part 11-22053 - Nut - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 12-20084 WASHER, END CAP MOUNTING STUD (3,3,3,3 required per assembly)
WASHER (.328 x .5 12-20084 12-20084
12-20084OEM Part 12-20084 - Washer - Priced Individually (more info) About Mercury Marine $2.07 $2.07 Add to shopping cart
10+ in stock. Explain stock levels
#39 11-20088 NUT, CRANKCASE STUD (23,23,23,2 required per assembly)
NUT,NLA 11-20088  
11-20088OEM Part 11-20088 - Nut, NLA (more info) About Mercury Marine $1.65 $1.65 Add to shopping cart
10+ in stock. Explain stock levels
#40 10-20089 SCREW, MAIN BEARING LOCKING (2,2,2,2 required per assembly)
SCREW,NLA 10-20089  
10-20089OEM Part 10-20089 - Screw, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#41 10-20090 SCREW, CENTER MAIN BEARING LOCKING (1,1,1,1 required per assembly)
SCREW,NLA 10-20090  
10-20090OEM Part 10-20090 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
5 in stock. Explain stock levels
#42 14-20091 TAB WASHER, MAIN BEARING LOCKING SCREWS (3,3,3,3 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
#-- 17-23153 DOWEL PIN, MAIN BEARING LOCATING (3,3,,3 required per assembly)
DOWEL PIN         O NLA  
17-23153 DOWEL PIN O NLA
(more info)
    UnavailableUnavailable Parts
#-- 17-20032 DOWEL PIN, MAIN BEARING LOCATING (,,3,3 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