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Parts for Mercury Mark & Kiekhaefer Mark 30H, 55H Carburetor Assembly (Mk55h)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 1301-1143 CARBURETOR ASSEMBLY (CARTER) SEE NOTE BELOW (2 required per assembly)
NLA               O - Replaced by 1333-1609A 2  
1301-1143This part has been superseded. NLA O - Replaced by 1333-1609A 2
(more info)
    UnavailableUnavailable Parts
CARBURETOR KIT    O NLA  
1333-1609A 2 CARBURETOR KIT O NLA
(more info)
    UnavailableUnavailable Parts
#2 24-21122 SPRING, IDLE ADJUSTMENT SCREW (2 required per assembly)
SPRING,NLA 24-21122  
24-21122OEM Part 24-21122 - Spring, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
8 in stock. Explain stock levels
#3 1398-1175 SCREW, IDLE ADJUSTMENT (2 required per assembly)
NLA               O NLA  
1398-1175 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#4 1398-159 SHUTTER, CHOKE (2 required per assembly)
NLA               O NLA  
1398-159 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#5 1398-172 SCREW, CHOKE SHUTTER FASTENING (4 required per assembly)
NLA               O NLA  
1398-172 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#6 1398-168 GASKET, BOWL RING (2 required per assembly)
NLA               O NLA  
1398-168 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#7 1398-1169 NOZZLE, FUEL DISCHARGE (2 required per assembly)
NLA               O NLA  
1398-1169 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#8 1398-1172 FLOAT & LEVER ASSEMBLY (2 required per assembly)
NLA               O NLA  
1398-1172 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#9 24-21124 SPRING, FLOAT (2 required per assembly)
NLA               O NLA  
24-21124 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#10 1398-1173 PIN, FLOAT LEVER (2 required per assembly)
NLA               O NLA  
1398-1173 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#11 1398-167 COVER, FLOAT BOWL (2 required per assembly)
NLA               O NLA  
1398-167 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#12 1398-165 GASKET, MAIN ADJUSTMENT SCREW GLAND (4 required per assembly)
Gasket,NLA 1398-165  
1398-165OEM Part 1398-165 - Gasket (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
1 in stock. Explain stock levels
#13 1398-278 GLAND, MAIN ADJUSTMENT SCREW (2 required per assembly)
NLA               O NLA  
1398-278 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#-- 1398-164 GASKET, PACKING NUT (2 required per assembly)
NLA               O NLA  
1398-164 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#14 1398-183 PACKING, MAIN ADJUSTMENT SCREW (2 required per assembly)
NLA               O NLA  
1398-183 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#15 11-21759 NUT, MAIN ADJUSTMENT SCREW (2 required per assembly)
NLA               O NLA  
11-21759 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#16 1398-1176 SCREW, MAIN ADJUSTMENT (2 required per assembly)
SCREW,NLA 1398-1176  
1398-1176OEM Part 1398-1176 - Screw, NLA (more info) About Mercury Marine $6.50 $6.50 Add to shopping cart
5 in stock. Explain stock levels
#17 1398-1171 NUT, FLOAT BOWL COVER (2 required per assembly)
NUT,NLA 1398-1171  
1398-1171OEM Part 1398-1171 - Nut, NLA (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
2 in stock. Explain stock levels
#19 1398-1174 INLET NEEDLE & SEAT (2 required per assembly)
NLA               O NLA  
1398-1174 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#20 1398-163 GASKET, INLET NEEDLE AND SEAT (2 required per assembly)
NLA               O NLA  
1398-163 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#21 1398-1170 CHOKE LEVER & SHAFT ASSEMBLY (NOT AS SHOWN) (2 required per assembly)
NLA               O NLA  
1398-1170 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#-- 1398-180 BALL, CHOKE SHAFT (2 required per assembly)
NLA               O NLA  
1398-180 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#-- 24-21121 SPRING, CHOKE SHAFT (2 required per assembly)
NLA               O NLA  
24-21121 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#-- 19-21120 WELCH PLUG, IDLE PASSAGE (2 required per assembly)
NLA               O NLA  
19-21120 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#-- 19-21119 WELCH PLUG, IDLE PORT (2 required per assembly)
NLA               O NLA  
19-21119 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#22 27-20478 GASKET, CARBURETOR TO CRANKCASE (2 required per assembly)
GASKET            O NLA  
27-20478 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#23 1398-157 SHUTTER, THROTTLE (2 required per assembly)
NLA               O NLA  
1398-157 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#25 24-21123 SPRING, THROTTLE RETURN (2 required per assembly)
NLA               O NLA  
24-21123 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#26 1398-1168 THROTTLE SHAFT & LEVER ASSEMBLY (NOT AS SHOWN) (2 required per assembly)
NLA               O NLA  
1398-1168 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#27 11-25594 NUT, CARBURETOR MOUNTING STUD (4 required per assembly)
11862902 11-25594  
11-25594OEM Part 11-25594 - Nut Note: Must be ordered in multiples of 5 (more info) About Mercury Marine $0.95 $0.95 Add to shopping cart
3 in stock. Explain stock levels
NUT (.312-24) 11-862902  
11-862902OEM Part 11-862902 - Nut - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#-- 12-20084 WASHER, CARBURETOR MOUNTING STUD (4 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
#28 24823A 1 KNOB ASSEMBLY, MAIN ADJUSTMENT SCREW (2 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
#29 10-22928 SCREW, KNOB TO MAIN ADJUSTMENT SCREW (#10) (2 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