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Parts for Mercury Mark & Kiekhaefer Mark 25, 25E Fuel Pump

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 23009A 1 FUEL PUMP ASSEMBLY (1,1,1,1,1, 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
#2 21-20963 VALVE, CHECK (2,2,2,2,2, required per assembly)
CHECK VALVE       O - Replaced by 21-30430  
21-20963This part has been superseded. CHECK VALVE O - Replaced by 21-30430
(more info)
    UnavailableUnavailable Parts
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21-30430This part has been superseded.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
#3 27-23005 GASKET, CHECK VALVE (2,2,2,2,2, 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
#4 10-20037 SCREW, CHECK VALVE RETAINER TO HOUSING (2,2,2,2,2, 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
#5 23004 RETAINER, CHECK VALVE (1,1,1,1,1, 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
#6 23014 DIAPHRAGM, FUEL PUMP (1,1,1,1,1, required per assembly)
DIAPHRAGM         O  
23014 DIAPHRAGM O
(more info)
    UnavailableUnavailable Parts
#7 27-24863 GASKET, FUEL PUMP (2,2,2,2,2, required per assembly)
GASKET-FUEL PUMP  O  
27-24863 GASKET-FUEL PUMP O
(more info)
    UnavailableUnavailable Parts
#8 23885 COVER, FUEL PUMP (,1,,1,, required per assembly)
COVER             O NLA  
23885 COVER O NLA
(more info)
    UnavailableUnavailable Parts
#9 10-25207 SCREW, FUEL PUMP HOUSING ( 1 1/2") (2,2,2,2,2, required per assembly)
SCREW,NLA 10-25207  
10-25207OEM Part 10-25207 - Screw, NLA (more info) About Mercury Marine $3.75 $3.75 Add to shopping cart
10+ in stock. Explain stock levels
#10 10-22411 SCREW, FUEL PUMP HOUSING (1") (1,1,1,1,1, required per assembly)
SCREW             O - Replaced by 10-68918  
10-22411This part has been superseded. SCREW O - Replaced by 10-68918
(more info)
    UnavailableUnavailable Parts
SCREW (#10-24 x 1 10-68918 10-68918
10-68918OEM Part 10-68918 - Screw (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 13-20554 LOCKWASHER, FUEL PUMP HOUSING SCREW (3,3,3,3,3, required per assembly)
WASHER,NLA 13-20554  
13-20554OEM Part 13-20554 - Washer, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
8 in stock. Explain stock levels
#12 22-22995 FITTING, PRESSURE LINE (,1,,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
#14 22-22946 SLEEVE, FITTING (,1,,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
#15 11-22948 NUT, FITTING (,1,,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
#13 22-22993 FITTING, PRESSURE LINE (,1,,1,, required per assembly)
FITTING           O NLA  
22-22993 FITTING O NLA
(more info)
    UnavailableUnavailable Parts
#16 32-24818 LINE, PRESSURE - FUEL PUMP TO BRACKET (,1,,1,, required per assembly)
3225228    PRESSURE LINE 32-24818  
32-24818OEM Part 32-24818 - Pressure Line (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
2 in stock. Explain stock levels
FUEL LINE         O NLA  
32-25228 FUEL LINE O NLA
(more info)
    UnavailableUnavailable Parts
#17 32-23731 LINE, PRESSURE - FUEL PUMP TO BRACKET (,1,,1,, required per assembly)
FUEL LINE         O NLA  
32-23731 FUEL LINE O NLA
(more info)
    UnavailableUnavailable Parts
#18 32-23732 LINE, FUEL - FUEL PUMP TO FILTER (1,,1,,1,1 required per assembly)
FUEL LINE         O NLA  
32-23732 FUEL LINE O NLA
(more info)
    UnavailableUnavailable Parts
#18 32-25209 LINE, FUEL - FUEL PUMP TO FILTER (,1,,1,, required per assembly)
FUEL LINE         O NLA  
32-25209 FUEL LINE O NLA
(more info)
    UnavailableUnavailable Parts
#-- 24-25106 SPRING, FUEL LINE (,1,,1,, required per assembly)
SPRING            O NLA  
24-25106 SPRING O NLA
(more info)
    UnavailableUnavailable Parts
#-- 24-24950 SPRING, FUEL LINE (1,,1,,1,1 required per assembly)
SPRING            O NLA  
24-24950 SPRING O NLA
(more info)
    UnavailableUnavailable Parts
#19 32-24819 LINE, FUEL - FUEL PUMP TO ADAPTOR (,1,,1,, required per assembly)
FUEL LINE         O NLA  
32-24819 FUEL LINE O NLA
(more info)
    UnavailableUnavailable Parts
#20 27-23880 GASKET, CRANKCASE TO MOTOR BRACKET (,1,,1,, required per assembly)
Gasket,NLA 27-23880  
27-23880OEM Part 27-23880 - Gasket (more info) About Mercury Marine $6.50 $6.50 Add to shopping cart
10+ in stock. Explain stock levels
#21 23766 BRACKET, STARTER MOTOR MOUNTING (,1,,1,, required per assembly)
BRACKET           O NLA  
23766 BRACKET O NLA
(more info)
    UnavailableUnavailable Parts
#-- 16-20789 STUD, MOTOR BRACKET TO C/CASE (1 3/8) (,2,,2,, required per assembly)
STUD @3           O - Replaced by 16-66021  
16-20789This part has been superseded. STUD @3 O - Replaced by 16-66021
(more info)
    UnavailableUnavailable Parts
STUD,NLA 16-66021  
16-66021OEM Part 16-66021 - Stud, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
10+ in stock. Explain stock levels
#-- 16-23150 STUD, MOTOR BRACKET TO C/CASE (1 1/16) (,1,,,, required per assembly)
STUD              O NLA  
16-23150 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#-- 16-23207 STUD, MOTOR BRACKET TO C/CASE (15/16) (,,,2,, required per assembly)
STUD              O NLA  
16-23207 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#22 10-21424 SCREW, MOTOR MOUNTING BRACKET (1/2") (,2,,,, required per assembly)
SCREW,NLA 10-21424  
10-21424OEM Part 10-21424 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#-- 10-25205 SCREW, MOTOR MOUNTING BRACKET (3/4") (,1,,,, required per assembly)
SCREW             O NLA  
10-25205 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#23 13-20147 LOCKWASHER, MOUNTING BRACKET STUD (,3,,,, required per assembly)
LOCKWASHER 13-20147  
13-20147OEM Part 13-20147 - LockWasher (more info) About Mercury Marine $0.05 $0.05 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 11-20088 NUT, MOUNTING BRACKET STUD (,3,,,, 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
#24 11-20184 NUT, MOUNTING BRACKET STUD (,,,2,, required per assembly)
NUT (1/4-28X7/32) 11-20184 11-20184
11-20184OEM Part 11-20184 - Nut - Priced Individually (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
2 in stock. Explain stock levels
#26 10-24963 SCREW, FUEL PUMP COVER TO COWL (,2,,2,, required per assembly)
1076621 10-24963  
10-24963OEM Part 10-24963 - Screw - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
SCREW             O NLA  
10-76621 SCREW O NLA
(more info)
    UnavailableUnavailable Parts