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Parts for Mercury Mark & Kiekhaefer Mark 20H Carburetor & Fuel Pump Conversion Kit (A-29492A1)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 1333-1609 CARBURETOR ASSEMBLY, COMPLETE (TILLOTSON KA7A) SEE NOTE BELO (1 required per assembly)
CARBURETOR        O NLA  
1333-1609 CARBURETOR O NLA
(more info)
    UnavailableUnavailable Parts
#2 29493A 1 THROTTLE LEVER ASSEMBLY (1 required per assembly)
THROTTLE CONTROL  O NLA  
29493A 1 THROTTLE CONTROL O NLA
(more info)
    UnavailableUnavailable Parts
#3 10-20845 SCREW, THROTTLE LEVER (1 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
#4 10-20597 SCREW, THROTTLE LEVER TO CARBURETOR (1 required per assembly)
SCREW (#8-32 x .3 10-20597 10-20597
10-20597OEM Part 10-20597 - Screw - Priced Individually (more info) About Mercury Marine $0.70 $0.70 Add to shopping cart
10+ in stock. Explain stock levels
#5 16-27037 STUD, CHOKE LEVER (1 required per assembly)
STUD              O - Replaced by 16-27037  2  
16-27037This part has been superseded. STUD O - Replaced by 16-27037 2
(more info)
    UnavailableUnavailable Parts
STUD (.250-28 x 1 16-27037  2  
16-27037 2OEM Part 16-27037 2 - Stud (more info) About Mercury Marine $2.90 $2.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 12-20533 WASHER, CHOKE LEVER STUD (1 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
#7 28075 LEVER, CHOKE (1 required per assembly)
LEVER             O NLA  
28075 LEVER O NLA
(more info)
    UnavailableUnavailable Parts
#8 13-29402 WASHER, WAVE - CHOKE LEVER STUD (1 required per assembly)
WAVE WASHER 13-29402  
13-29402OEM Part 13-29402 - Wave Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#9 11-20586 NUT, CHOKE LEVER TO STUD (1 required per assembly)
1135045 11-20586 11-20586
11-20586OEM Part 11-20586 - Nut, Sold Individually (more info) About Mercury Marine $0.41 $0.41 Add to shopping cart
10+ in stock. Explain stock levels
11826709109 11-35045 11-35045
11-35045OEM Part 11-35045 - Nut, Sold Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
NUT (.250-28) Sta 11-826709109 11-826709109
11-826709109OEM Part 11-826709109 - Nut - Priced Individually (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
10+ in stock. Explain stock levels
#10 28087 CHOKE SHUTTER (1 required per assembly)
SHUTTER,NLA 28087  
28087OEM Part 28087 - Shutter, NLA (more info) About Mercury Marine $12.00 $12.00 Add to shopping cart
2 in stock. Explain stock levels
#-- 23-28039 SPACER, CHOKE SHUTTER (1 required per assembly)
SPACER,NLA 23-28039  
23-28039OEM Part 23-28039 - Spacer, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
1 in stock. Explain stock levels
#11 24-20579 SPRING, CHOKE SHUTTER (1 required per assembly)
SPRING,NLA 24-20579 24-20579
24-20579OEM Part 24-20579 - Spring, NLA (more info) About Mercury Marine $19.00 $19.00 Add to shopping cart
10+ in stock. Explain stock levels
#12 10-28018 SCREW, CHOKE SHUTTER TO CARBURETOR (1 required per assembly)
SCREW             O NLA  
10-28018 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#13 24823A 1 KNOB ASSEMBLY, MAIN ADJUSTMENT SCREW (1 required per assembly)
KNOB ASSY,NLA 24823A 1  
24823A 1OEM Part 24823A 1 - Knob Assembly, NLA (more info) About Mercury Marine $8.50 $8.50 Add to shopping cart
10+ in stock. Explain stock levels
#-- 10-22928 SCREW, KNOB TO MAIN ADJUSTMENT SCREW (1 required per assembly)
SCREW,NLA 10-22928  
10-22928OEM Part 10-22928 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#14 27-20478 GASKET, CARBURETOR FLANGE (1 required per assembly)
GASKET            O NLA  
27-20478 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#15 23009A 1 FUEL PUMP ASSEMBLY (1 required per assembly)
FUEL PUMP ASS ,NLA 23009A 1  
23009A 1OEM Part 23009A 1 - Fuel Pump Assembly, NLA (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
10+ in stock. Explain stock levels
#-- 27-23005 GASKET, CHECK VALVE TO HOUSING (2 required per assembly)
Gasket,NLA 27-23005  
27-23005OEM Part 27-23005 - Gasket (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#-- 21-30430 CHECK VALVE (2 required per assembly)
CHECK VALVE       O - Replaced by 21-8M0082362  
21-30430This part has been superseded. CHECK VALVE O - Replaced by 21-8M0082362
(more info)
    UnavailableUnavailable Parts
CHECK VALVE 21-8M0082362 218M0082362
218M0082362OEM Part 218M0082362 - Check Valve (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
7 in stock. Explain stock levels
#-- 23004 RETAINER, CHECK VALVE (1 required per assembly)
RETAINER,NLA 23004 23004
23004OEM Part 23004 - Retainer, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#-- 10-20037 SCREW, RETAINER TO HOUSING (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
#16 27-24863 GSAKET, FUEL PUMP (2 required per assembly)
GASKET-FUEL PUMP  O  
27-24863 GASKET-FUEL PUMP O
(more info)
    UnavailableUnavailable Parts
#17 23014 DIAPHRAGM, FUEL PUMP (1 required per assembly)
DIAPHRAGM         O  
23014 DIAPHRAGM O
(more info)
    UnavailableUnavailable Parts
#18 29044 COVER, FUEL PUMP TO CRANKCASE (1 required per assembly)
COVER ,NLA 29044  
29044OEM Part 29044 - Cover, NLA (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
10+ in stock. Explain stock levels
#19 27-30276 GASKET, FUEL PUMP COVER (1 required per assembly)
GASKET-PUMP COVER 27-30276  
27-30276OEM Part 27-30276 - Pump Cover Gasket (more info) About Mercury Marine $0.49 $0.49 Add to shopping cart
10+ in stock. Explain stock levels
#20 10-25327 SCREW, FUEL PUMP TO CRANKCASE (1 3/4") (2 required per assembly)
SCREW             O NLA  
10-25327 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#21 10-29495 SCREW, FUEL PUMP TO CRANKCASE (1 3/8") (1 required per assembly)
SCREW,NLA 10-29495  
10-29495OEM Part 10-29495 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
1 in stock. Explain stock levels
#22 13-26996 LOCKWASHER, FUEL PUMP MOUNTING SCREW (1 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
#23 22-22995 ELBOW, FUEL PUMP (1 required per assembly)
FITTING,NLA 22-22995  
22-22995OEM Part 22-22995 - Fitting, NLA (more info) About Mercury Marine $12.00 $12.00 Add to shopping cart
10+ in stock. Explain stock levels
#-- 22-22946 SLEEVE, RUBBER (1 required per assembly)
FITTING Note: must be ordered in multiples of 5 22-22946  
22-22946OEM Part 22-22946 - Fitting - Priced Individually (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
10+ in stock. Explain stock levels
#24 11-22948 NUT, RUBBER SLEEVE (1 required per assembly)
CONNECTOR,NLA 22-22948  
22-22948OEM Part 22-22948 - Connector, NLA (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
10+ in stock. Explain stock levels
#25 22-23595 CONNECTOR, REDUCING ELBOW TO FUEL PUMP (1 required per assembly)
CONNECTOR 22-23595  
22-23595OEM Part 22-23595 - Connector (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 22-24690 ELBOW, FUEL LINE TO FUEL PUMP (1 required per assembly)
ELBOW             O NLA  
22-24690 ELBOW O NLA
(more info)
    UnavailableUnavailable Parts
#27 32-30035 FUEL LINE, FUEL PUMP TO CARBURETOR (1 required per assembly)
FUEL LINE         O NLA  
32-30035 FUEL LINE O NLA
(more info)
    UnavailableUnavailable Parts
#28 29479A 6 FUEL LINE ASSEMBLY, FUEL TANK (1 required per assembly)
FUEL LINE ASSY    O - Replaced by -89396A12  
29479A 6This part has been superseded. FUEL LINE ASSY O - Replaced by -89396A12
(more info)
    UnavailableUnavailable Parts
FUEL LINE ASSY    O - Replaced by -89396A20  
89396A12This part has been superseded. FUEL LINE ASSY O - Replaced by -89396A20
(more info)
    UnavailableUnavailable Parts
FUEL LINE ASSY    O - Replaced by 32-13345A12  
89396A20This part has been superseded. FUEL LINE ASSY O - Replaced by 32-13345A12
(more info)
    UnavailableUnavailable Parts
FUEL LINE KIT 12  O - Replaced by 32-17254A12  
32-13345A12This part has been superseded. FUEL LINE KIT 12 O - Replaced by 32-17254A12
(more info)
    UnavailableUnavailable Parts
HOSE ASY-FUEL-12  O - Replaced by 32-858622A12 32-17254A12
32-17254A12This part has been superseded. HOSE ASY-FUEL-12 O - Replaced by 32-858622A12
(more info)
    UnavailableUnavailable Parts
HOSE ASY-FUEL-12  O - Replaced by 32-858622Q12 32-858622A12
32-858622A12This part has been superseded. HOSE ASY-FUEL-12 O - Replaced by 32-858622Q12
(more info)
    UnavailableUnavailable Parts
HOSE ASY-FUEL-12  O - Replaced by 32-877682Q12 32-858622Q12
32-858622Q12This part has been superseded. HOSE ASY-FUEL-12 O - Replaced by 32-877682Q12
(more info)
    UnavailableUnavailable Parts
HOSE ASY-FUEL-12  O 32-877682Q12
32-877682Q12 HOSE ASY-FUEL-12 O
(more info)
    UnavailableUnavailable Parts
#29 22-23125 ELBOW, CHECK UNIT TO FUEL LINE (1 required per assembly)
ELBOW             O - Replaced by 22-59351  
22-23125This part has been superseded. ELBOW O - Replaced by 22-59351
(more info)
    UnavailableUnavailable Parts
ELBOW 22-59351  
22-59351OEM Part 22-59351 - Elbow (more info) About Mercury Marine $6.50 $6.50 Add to shopping cart
10+ in stock. Explain stock levels
#30 22831A 1 CHECK UNIT ASSEMBLY (1 required per assembly)
CHECK UNIT        O - Replaced by -22831A 3  
22831A 1This part has been superseded. CHECK UNIT O - Replaced by -22831A 3
(more info)
    UnavailableUnavailable Parts
22831Q3 22831A 3 22831A 3
22831A 3OEM Part 22831A 3 - Fuel Line Fitting (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
10+ in stock. Explain stock levels
FITTING ASSEMBLY 22831Q 3 22831Q 3
22831Q 3OEM Part 22831Q 3 - Fuel Fitting - Priced Individually (more info) About Mercury Marine $23.24 $23.24 Add to shopping cart
2 in stock. Explain stock levels
5/16IN Fuel Connector 18-8069
18-8069OEM Match 18-8069 - Fitting 22831A3, 5/16 (more info) About Sierra Marine $13.83 $10.38 Add to shopping cart
10+ in stock. Explain stock levels
FITTING-FUELNote: must be ordered in multiples of 3      22831T 3 22831T 3
22831T 3OEM Part 22831T 3 - Fuel Fitting - Priced Individually (more info) About Mercury Marine $23.24 $23.24 Add to shopping cart
1 in stock. Explain stock levels
#31 22833 ADAPTOR, CHECK UNIT (1 required per assembly)
ADAPTOR 22833 22833
22833OEM Part 22833 - Adaptor (more info) About Mercury Marine $44.00 $44.00 Add to shopping cart
3 in stock. Explain stock levels
#-- 23069 STEM, CHECK UNIT ADAPTOR (1 required per assembly)
STEM 23069 23069
23069OEM Part 23069 - Stem (more info) About Mercury Marine $19.25 $19.25 Add to shopping cart
1 in stock. Explain stock levels
#-- 20415 "O"RING, ADAPTOR STEM (1 required per assembly)
O RING @10        O - Replaced by 25-16524 25-20415
25-20415This part has been superseded. O RING @10 O - Replaced by 25-16524
(more info)
    UnavailableUnavailable Parts
O-RING Fuel Conne 25-16524 25-16524
25-16524OEM Part 25-16524 - O-Ring - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7421-9
18-7421-9OEM Match 18-7421-9 - O-Ring (PK5) 25-20415 (more info) About Sierra Marine $9.95 $9.81 Add to shopping cart
Available to order:
Usually ships
within 8 days
#-- 24-23067 SPRING, ADAPTOR STEM (1 required per assembly)
2423067T 24-23067  
24-23067OEM Part 24-23067 - Spring (more info) About Mercury Marine $2.02 $2.02 Add to shopping cart
10+ in stock. Explain stock levels
SPRING 24-23067T  
24-23067TOEM Part 24-23067T - Spring (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#-- 23068 CUP WASHER, ADAPTOR (1 required per assembly)
CUP WASHER        O - Replaced by -30188  
23068This part has been superseded. CUP WASHER O - Replaced by -30188
(more info)
    UnavailableUnavailable Parts
WASHER 30188 30188
30188OEM Part 30188 - Washer -cup - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
#32 22-25354 ELBOW, REDUCING - ADAPTOR TO FUEL LINE (1 required per assembly)
ELBOW             O NLA  
22-25354 ELBOW O NLA
(more info)
    UnavailableUnavailable Parts
#33 32-30040 FUEL LINE, CHECK UNIT ADAPTOR (1 required per assembly)
FUEL LINE 32-30040 32-30040
32-30040OEM Part 32-30040 - Fuel Line (more info) About Mercury Marine $27.33 $27.33 Add to shopping cart
2 in stock. Explain stock levels
#34 29498 BRACKET, CHECK UNIT ADAPTOR (1 required per assembly)
BRACKET           O NLA  
29498 BRACKET O NLA
(more info)
    UnavailableUnavailable Parts
#35 10-29197 SCREW, ADAPTOR BRACKET TO DRIVE SHAFT HOUSING (2 required per assembly)
SCREW @10         O - Replaced by 10-69035  
10-29197This part has been superseded. SCREW @10 O - Replaced by 10-69035
(more info)
    UnavailableUnavailable Parts
SCREW AND LOCKWAS 10-69035 10-69035
10-69035OEM Part 10-69035 - Screw/LockWasher (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#36 10-28714 SCREW, CHECK UNIT ADAPTOR TO BRACKET (2 required per assembly)
SCREW             O NLA  
10-28714 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#38 22-21290 PIPE PLUG, FUEL TANK - AIR INLET HOLE (1 required per assembly)
PLUG @5           O - Replaced by 22-52644  
22-21290This part has been superseded. PLUG @5 O - Replaced by 22-52644
(more info)
    UnavailableUnavailable Parts
2235268 22-52644  
22-52644OEM Part 22-52644 - Plug (more info) About Mercury Marine $0.85 $0.85 Add to shopping cart
6 in stock. Explain stock levels
2239072 22-35268  
22-35268OEM Part 22-35268 - Plug (more info) About Mercury Marine $1.85 $1.85 Add to shopping cart
1 in stock. Explain stock levels
PLUG              O - Replaced by 22-39072  1 22-39072
22-39072This part has been superseded. PLUG O - Replaced by 22-39072 1
(more info)
    UnavailableUnavailable Parts
PLUG Pipe (.125-2 22-39072  1 22-39072 1
22-39072 1OEM Part 22-39072 1 - Plug - Priced Individually (more info) About Mercury Marine $6.30 $6.30 Add to shopping cart
2 in stock. Explain stock levels
#39 23-25197 SPACER, PRESSURE RELIEF ROD - FUEL TANK (1 required per assembly)
SPACER            O NLA  
23-25197 SPACER O NLA
(more info)
    UnavailableUnavailable Parts