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Parts for Mercury Marine Model 400 40 HP (2 Cylinder) Fuel Pump Assembly & Fuel Lines

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 55156A 5 FUEL PUMP ASSEMBLY (1 required per assembly)
FUEL PUMP ASSY,NLA 55156A 5 55156A 5
55156A 5OEM Part 55156A 5 - Fuel Pump Assembly, NLA (more info) About Mercury Marine $95.00 $95.00 Add to shopping cart
8 in stock. Explain stock levels
#2 21-30430A 3 CHECK VALVE ASSEMBLY (1 required per assembly)
VALVE KIT-CHECK 21-30430A 3 21-30430A 3
21-30430A 3OEM Part 21-30430A 3 - Check Valve Kit (more info) About Mercury Marine $15.30 $15.30 Add to shopping cart
9 in stock. Explain stock levels
#3 55278A 1 DIAPHRAGM KIT (1 required per assembly)
DIAPHRAGM KIT 55278A 1 55278A 1
55278A 1OEM Part 55278A 1 - Diaphragm Kit (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
4 in stock. Explain stock levels
Fuel Pump Diaphragm Kit 18-7807
18-7807OEM Match 18-7807 - Fuel Pump Diaphragm Kit 55278A 1 (more info) About Sierra Marine $5.30 $3.98 Add to shopping cart
3 in stock. Explain stock levels
#4 GASKET, CHECK VALVE TO HOUSING (2 required per assembly)
GROMMET           O  
GROMMET O
(more info)
    UnavailableUnavailable Parts
#6 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
#7 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
#8 10-27281 SCREW, FUEL PUMP MOUNTING (1 3/8") (3 required per assembly)
SCREW @5          O - Replaced by 10-69067  
10-27281This part has been superseded. SCREW @5 O - Replaced by 10-69067
(more info)
    UnavailableUnavailable Parts
SCREW (.250-20 x 10-69067 10-69067
10-69067OEM Part 10-69067 - Screw - Priced Individually (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 22-32802 PLUG, PIPE - FUEL PUMP (1 required per assembly)
PLUG @2           O - Replaced by 22-32802  1  
22-32802This part has been superseded. PLUG @2 O - Replaced by 22-32802 1
(more info)
    UnavailableUnavailable Parts
PLUG-(BRASS)@2    O - Replaced by 22-32802  2  
22-32802 1This part has been superseded. PLUG-(BRASS)@2 O - Replaced by 22-32802 2
(more info)
    UnavailableUnavailable Parts
PLUG Pipe (.125-2 22-32802  2 22-32802 2
22-32802 2OEM Part 22-32802 2 - Plug - (brass) - Priced Individually (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
8 in stock. Explain stock levels
Pipe Plug, 1/8-27 Npt Pipe 18-4263
18-4263OEM Match 18-4263 - Pipe Plug, 1/8-27 NPT Pi (more info) About Sierra Marine $4.49 $3.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 32-55828A 1 FUEL LINE, FUEL PUMP TO CARBURETOR (13 3/4") (1 required per assembly)
HOSE              O NLA  
32-55828A 1 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#11 22-29085 FITTING, FUEL LINE TO CARBURETOR (45 ) (1 required per assembly)
228M0109010 22-29085  
22-29085OEM Part 22-29085 - Fitting (more info) About Mercury Marine $13.30 $13.30 Add to shopping cart
3 in stock. Explain stock levels
#12 22-30174 ELBOW, PUMP INLET TO FUEL LINE (90 ) (1 required per assembly)
ELBOW ,NLA 22-30174  
22-30174OEM Part 22-30174 - Elbow, NLA (more info) About Mercury Marine $12.00 $12.00 Add to shopping cart
10+ in stock. Explain stock levels
#13 22-30175 SLEEVE, RUBBER - ELBOW (1 required per assembly)
FITTING ,NLA 22-30175  
22-30175OEM Part 22-30175 - Fitting, NLA (more info) About Mercury Marine $3.75 $3.75 Add to shopping cart
10+ in stock. Explain stock levels
#14 22-30177 NUT, ELBOW TO FUEL LINE (1 required per assembly)
NUT ,NLA 22-30177  
22-30177OEM Part 22-30177 - Nut, NLA (more info) About Mercury Marine $4.25 $4.25 Add to shopping cart
10+ in stock. Explain stock levels
#15 32-56367 FUEL LINE, FUEL PUMP TO ADAPTOR (1 required per assembly)
FUEL LINE,NLA 32-56367  
32-56367OEM Part 32-56367 - Fuel Line, NLA (more info) About Mercury Marine $79.00 $79.00 Add to shopping cart
2 in stock. Explain stock levels
#16 22833 ADAPTOR, CHECK UNIT (FUEL PUMP) (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
#17 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
#18 25-20415 "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
#19 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
#20 30188 CUP WASHER, ADAPTOR (1 required per assembly)
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
#21 10-56500 SCREW, ADAPTOR TO BOTTOM COWL (1 1/4") (2 required per assembly)
SCREW,NLA 10-56500  
10-56500OEM Part 10-56500 - Screw, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#22 11-46887 NUT, ADAPTOR SCREW (2 required per assembly)
NUT @15           O - Replaced by 11-20184  
11-46887This part has been superseded. NUT @15 O - Replaced by 11-20184
(more info)
    UnavailableUnavailable Parts
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