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Parts for Mercury Mark & Kiekhaefer Mark 20H Cowling & Front Cover

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 106-81A 1 COWL ASSEMBLY, PORT (1 required per assembly)
COWL              O NLA  
106-81A 1 COWL O NLA
(more info)
    UnavailableUnavailable Parts
#2 20779 SLEEVE, COWL RETAINING (THREADED) (1 required per assembly)
SLEEVE,NLA 20779  
20779OEM Part 20779 - Sleeve (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
1 in stock. Explain stock levels
#3 20780A 1 BASE CONNECTOR ASSEMBLY (1 required per assembly)
CONNECTOR ASSY    O NLA  
20780A 1 CONNECTOR ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#4 25-20679 "O" RING, CONNECTOR ASSEMBLY (2 required per assembly)
O RING            O - Replaced by 25-21836  
25-20679This part has been superseded. O RING O - Replaced by 25-21836
(more info)
    UnavailableUnavailable Parts
O-RING (.796 x .1 25-21836 25-21836
25-21836OEM Part 25-21836 - O-Ring (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
O-Ring (5/PKG) 18-7153-9
18-7153-9OEM Match 18-7153-9 - (PK5) O-Ring 25-25439 (more info)
Replaces OEM #3852565
About Sierra Marine $9.95 $6.22 Add to shopping cart
2 in stock. Explain stock levels
#5 17-20375 PIN, GROOVE - CONNECTOR LOCATING (1 required per assembly)
PIN               O NLA  
17-20375 PIN O NLA
(more info)
    UnavailableUnavailable Parts
#6 22-20781 ELBOW, AIR LINE TO CONNECTOR ASSEMBLY (1 required per assembly)
ELBOW,NLA 22-20781  
22-20781OEM Part 22-20781 - Elbow, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
8 in stock. Explain stock levels
#7 22-20380 CONNECTOR, FUEL LINE TO CONNECTOR ASSEMBLY (1 required per assembly)
CONNECTOR         O NLA  
22-20380 CONNECTOR O NLA
(more info)
    UnavailableUnavailable Parts
#8 20376 RETAINER, CONNECTOR (1 required per assembly)
RETAINER ,NLA 20376  
20376OEM Part 20376 - Retainer, NLA (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
10+ in stock. Explain stock levels
#9 10-20377 SCREW, RETAINER TO CONNECTOR ASSEMBLY (2 required per assembly)
SCREW,NLA 10-20377  
10-20377OEM Part 10-20377 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#10 13-26994 LOCKWASHER, RETAINER SCREW (2 required per assembly)
LOCKWASHER,NLA 13-26994  
13-26994OEM Part 13-26994 - LockWasher, NLA (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 10-28782 SCREW, CONNECTOR ASSEMBLY TO PORT COWL (2 required per assembly)
SCREW (.312-18 x 10-28782 10-28782
10-28782OEM Part 10-28782 - Screw - Priced Individually (more info) About Mercury Marine $2.00 $1.12 Add to shopping cart
2 in stock. Explain stock levels
#12 13-26993 LOCKWASHER, CONNECTOR ASSEMBLY SCREW (2 required per assembly)
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
#13 10-20784 SCREW, PORT COWL MOUNTING (3 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
#14 104-82 COWL, STARBOARD (1 required per assembly)
#15 20671 SHIELD, FRONT COVER (NOT AS SHOWN) (1 required per assembly)
SHIELD            O NLA  
20671 SHIELD O NLA
(more info)
    UnavailableUnavailable Parts
#16 12-20719 WASHER, SHIELD SCREW (2 required per assembly)
WASHER            O NLA  
12-20719 WASHER O NLA
(more info)
    UnavailableUnavailable Parts
#17 13-26996 LOCKWASHER, SHIELD SCREW (2 required per assembly)
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
#18 10-20720 SCREW, SHIELD TO STARBOARD COWL (2 required per assembly)
SCREW,NLA 10-20720  
10-20720OEM Part 10-20720 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#19 20721 BUMPER, RUBBER - SHIELD (2 required per assembly)
BUMPER ,NLA 20721  
20721OEM Part 20721 - Bumper, NLA (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
10+ in stock. Explain stock levels
#20 12-20722 WASHER, HANDLE CLAMPING SCREW (1 required per assembly)
WASHER 12-20722  
12-20722OEM Part 12-20722 - Washer (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#21 10-20724 SCREW, HANDLE CLAMPING (1 required per assembly)
SCREW             O NLA  
10-20724 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#22 12-20533 WASHER, COWL SCREW (2 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-20533  
12-20533OEM Part 12-20533 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
10+ in stock. Explain stock levels
#23 10-20723 SCREW, STARBOARD COWL MOUNTING (2 required per assembly)
SCREW 5,NLA 10-20723  
10-20723OEM Part 10-20723 - Screw 5, NLA (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
10+ in stock. Explain stock levels
#24 12-20028 WASHER, TOP COWL TO PORT COWL STUD (2 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
#25 11-20361 NUT, TOP COWL TO PORT COWL STUD (2 required per assembly)
118267089 11-20361 11-20361
11-20361OEM Part 11-20361 - Nut Note: Must be ordered in multiples of 5 (more info) About Mercury Marine $0.60 $0.60 Add to shopping cart
10+ in stock. Explain stock levels
NUT (.250-28) 11-826708  9 11-826708 9
11-826708 9OEM Part 11-826708 9 - Nut - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
7 in stock. Explain stock levels
S.S. Steel Locknut 18-3722-9
18-3722-9OEM Match 18-3722-9 - Lock Nut, 121731, 11-35888 (more info)
Replaces OEM #0121731
About Sierra Marine $14.95 $7.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 32-20576 FUEL LINE, CONNECTOR ASSEMBLY TO FILTER (1 required per assembly)
FUEL LINE         O - Replaced by 32-22795A 1  
32-20576This part has been superseded. FUEL LINE O - Replaced by 32-22795A 1
(more info)
    UnavailableUnavailable Parts
HOSE ASSY         O - Replaced by 32-49471  
32-22795A 1This part has been superseded. HOSE ASSY O - Replaced by 32-49471
(more info)
    UnavailableUnavailable Parts
FUEL LINE,NLA 32-49471  
32-49471OEM Part 32-49471 - Fuel Line, NLA (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
2 in stock. Explain stock levels
#-- 20785A 1 FUEL FILTER AND BRACKET ASSEMBLY (1 required per assembly)
FILTER ASSY       O NLA  
20785A 1 FILTER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#27 20786 FILTER, FUEL (1 required per assembly)
FILTER            O NLA  
20786 FILTER O NLA
(more info)
    UnavailableUnavailable Parts
#28 20785 BRACKET, FUEL FILTER (1 required per assembly)
BRACKET           O NLA  
20785 BRACKET O NLA
(more info)
    UnavailableUnavailable Parts
#29 24-20787 SPRING, FILTER CONNECTOR (2 required per assembly)
SPRING            O NLA  
24-20787 SPRING O NLA
(more info)
    UnavailableUnavailable Parts
#31 32-20690 FUEL LINE, FILTER TO CARBURETOR (1 required per assembly)
FUEL LINE         O - Replaced by 32-49471  
32-20690This part has been superseded. FUEL LINE O - Replaced by 32-49471
(more info)
    UnavailableUnavailable Parts
#32 21084 GUIDE, CABLE CONNECTOR (1 required per assembly)
DISCONTINUED,NLA 21084  
21084OEM Part 21084 - DISCONTINUED, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
1 in stock. Explain stock levels
#33 10-21335 STUD, CABLE CONNECTOR GUIDE (1 required per assembly)
SCREW,NLA 10-21335  
10-21335OEM Part 10-21335 - Screw, NLA (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
10+ in stock. Explain stock levels
#34 54-21086 CLAMP, CABLE CONNECTOR STUD (1 required per assembly)
CLAMP             O NLA  
54-21086 CLAMP O NLA
(more info)
    UnavailableUnavailable Parts
#35 11-20190 NUT, CABLE CONNECTOR STUD (1 required per assembly)
118267086 11-20190  
11-20190OEM Part 11-20190 - Nut - Priced Individually (more info) About Mercury Marine $0.65 $0.65 Add to shopping cart
10+ in stock. Explain stock levels
NUT (#10-32) 11-826708  6  
11-826708 6OEM Part 11-826708 6 - Nut - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#36 21081 CASING, CABLE CONNECTOR WIRE (1 required per assembly)
CASING,NLA 21081  
21081OEM Part 21081 - Casing, NLA (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
1 in stock. Explain stock levels
#37 21088 CAP, CABLE CONNECTOR GUIDE (1 required per assembly)
CAP               O NLA  
21088 CAP O NLA
(more info)
    UnavailableUnavailable Parts
#38 23-21082 BUSHING, CABLE CONNECTOR CAP (1 required per assembly)
BUSHING           O NLA  
23-21082 BUSHING O NLA
(more info)
    UnavailableUnavailable Parts
#39 21080 WIRE, CARBURETOR TO CONNECTOR (1 required per assembly)
WIRE              O NLA  
21080 WIRE O NLA
(more info)
    UnavailableUnavailable Parts
#40 21079 BLOCK, CABLE CONNECTOR WIRE (1 required per assembly)
BLOCK             O NLA  
21079 BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#41 10-20845 SCREW, CONNECTOR BLOCK (2 required per assembly)
SCREW,NLA 10-20845  
10-20845OEM Part 10-20845 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#42 20483 PLUG, CONNECTOR ASSEMBLY (1 required per assembly)
PLUG ,NLA 20483  
20483OEM Part 20483 - Plug, NLA (more info) About Mercury Marine $12.00 $12.00 Add to shopping cart
10+ in stock. Explain stock levels