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Parts for Mercury Marine 800 (4 Cylinder) , 80 (4 Cylinder) Fuel Pump & Fuel Lines

#1 73434A 1 FUEL PUMP ASSEMBLY (1 required per assembly)
73434A5   FUEL PUMP 73434A 1
 

About Mercury Marine

OEM Part

73434A 1 - Fuel Pump Assembly [ More info ]

Add to shopping cart $161.50
1 in stock. Explain stock levels

PUMP ASSY-FUEL    O NLA
 

About Mercury Marine

OEM Part

PUMP ASSY-FUEL O NLA [ More info ]
Unavailable
#2 21-30430A 5 CHECK VALVE ASSEMBLY (1 required per assembly)
CHECK VALVE @5    O - Replaced by 21-30430A13
21-30430A 5

This part has been superseded.

21-30430A 5 - CHECK VALVE @5 O [ More info ]
Unavailable
Replaced by 21-30430A13
VALVE KIT-CHECK   O - Replaced by 21-8M0084276
21-30430A13

This part has been superseded.

21-30430A13 - VALVE KIT-CHECK O [ More info ]
Unavailable
Replaced by 21-8M0084276
CHECK VALVE KIT 21-8M0084276
21-8M0084276

About Mercury Marine

OEM Part

218M0084276 - Check Valve Kit [ More info ]

Add to shopping cart $27.10 $23.21
3 in stock. Explain stock levels

#3 55278A 2 DIAPHRAGM ASSEMBLY (1 required per assembly)
55278A5 55278A 2
 

About Mercury Marine

OEM Part

55278A 2 - Diaphragm - Priced Individually [ More info ]

Add to shopping cart $3.00
10+ in stock. Explain stock levels

DIAPHRAGM ASSEMBLY 55278A 5
55278A 5

About Mercury Marine

OEM Part

55278A 5 - Diagphragm Kit [ More info ]

Add to shopping cart $7.00
Available to order: Usually ships within 8 days. Explain stock levels

Fuel Pump Diaphragm Kit
18-7808

About Sierra Marine

OEM Match

18-7808 - Fuel Pump Kit, 55278A5 [ More info ]

Add to shopping cart $4.96 $3.72
10+ in stock. Explain stock levels

#4 GASKET, CHECK VALVE (2 required per assembly)
GROMMET           O
 

About Mercury Marine

OEM Part

GROMMET O [ More info ]
Unavailable
#6 23004 RETAINER, CHECK VALVE (1 required per assembly)
RETAINER,NLA 23004
23004

About Mercury Marine

OEM Part

23004 - Check Valve Retainer, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#7 10-20037 SCREW, CHECK VALVE TO FUEL PUMP (1/4") (2 required per assembly)
1043725 10-20037
 

About Mercury Marine

OEM Part

10-20037 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.35
10+ in stock. Explain stock levels

SCREW (#6-32 x .380) 10-43725
10-43725

About Mercury Marine

OEM Part

10-43725 - Screw [ More info ]

Add to shopping cart $1.30
Available to order: Usually ships within 8 days. Explain stock levels

#8 35-73532 FUEL FILTER (1 required per assembly)
FILTER Fuel 35-73532
35-73532

About Mercury Marine

OEM Part

35-73532 - Filter [ More info ]

Add to shopping cart $1.90
1 in stock. Explain stock levels

#9 25-47386 "O" RING, COVER TO FUEL PUMP (1 required per assembly)
O RING @3         O - Replaced by 25-35480
 

This part has been superseded.

25-47386 - O RING @3 O [ More info ]
Unavailable
Replaced by 25-35480
O-RING (1.237 x .103) 25-35480
25-35480

About Mercury Marine

OEM Part

25-35480 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.20
7 in stock. Explain stock levels

O-Ring
18-7411

About Sierra Marine

OEM Match

18-7411-9 - O-Ring (PK5) 25-35480 [ More info ]

Add to shopping cart $12.45 $7.57
2 in stock. Explain stock levels

#10 77885 COVER, FUEL PUMP (1 required per assembly)
COVER @2          O - Replaced by -94321
77885

This part has been superseded.

77885 - COVER @2 O [ More info ]
Unavailable
Replaced by -94321
COVER             O - Replaced by 35-14805A 2
 

This part has been superseded.

94321 - COVER O [ More info ]
Unavailable
Replaced by 35-14805A 2
COVER KIT-FILTER 35-14805A 2
35-14805A 2

About Mercury Marine

OEM Part

35-14805A 2 - Fuel Filter Cover Kit [ More info ]

Add to shopping cart $75.00
10+ in stock. Explain stock levels

#11 10-37370 SCREW, COVER TO FUEL PUMP (5/8") (1 required per assembly)
SCREW (#10-32 x .580) 10-37370
10-37370

About Mercury Marine

OEM Part

10-37370 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#12 27-25848 GASKET, COVER SCREW (1 required per assembly)
GASKET Note: must be ordered in multiples of 5 27-25848
27-25848

About Mercury Marine

OEM Part

27-25848 - Gasket - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

Gasket
18-2568

About Sierra Marine

OEM Match

18-2568-9 - Gasket 27-25484 2-Pack [ More info ]

Add to shopping cart $2.98
4 in stock. Explain stock levels

#13 10-70939 SCREW (1 required per assembly) FUEL PUMP TO UPPER TRANSFER COVER 91 7/8")
SCREW             O NLA
 

About Mercury Marine

OEM Part

SCREW O NLA [ More info ]
Unavailable
#13 10-27281 SCREW (2 required per assembly) FUEL PUMP TO UPPER TRANSFER COVER (1 3/8")
SCREW @5          O - Replaced by 10-69067
 

This part has been superseded.

10-27281 - SCREW @5 O [ More info ]
Unavailable
Replaced by 10-69067
SCREW (.250-20 x 1.375) 10-69067
10-69067

About Mercury Marine

OEM Part

10-69067 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.20
Available to order: Usually ships within 8 days. Explain stock levels

#14 22-64705 FITTING, FUEL PUMP (OUTLET) (1 required per assembly)
FITTING 22-64705
 

About Mercury Marine

OEM Part

22-64705 - Fitting [ More info ]

Add to shopping cart $8.30
Available to order: Usually ships within 8 days. Explain stock levels

#15 32-63146 FUEL LINE, TEE TO FUEL PUMP (11") (1 required per assembly)
HOSE              O - Replaced by 32-31583109
 

This part has been superseded.

32-63146 - HOSE O [ More info ]
Unavailable
Replaced by 32-31583109
HOSE              O - Replaced by 32-99127109
 

This part has been superseded.

32-31583109 - HOSE O [ More info ]
Unavailable
Replaced by 32-99127109
TUBING-57 INCH    O - Replaced by 32-830756109
32-99127109

This part has been superseded.

32-99127109 - TUBING-57 INCH O [ More info ]
Unavailable
Replaced by 32-830756109
HOSE-57 INCH      O - Replaced by 32-8M0047428
32-830756109

This part has been superseded.

32-830756109 - HOSE-57 INCH O [ More info ]
Unavailable
Replaced by 32-8M0047428
HOSE-57 INCH       - Replaced by 32-8M0108355
32-8M0047428

This part has been superseded.

32-8M0047428 - HOSE-57 INCH [ More info ]
Unavailable
Replaced by 32-8M0108355
HOSE (57 Inches Bulk) 32-8M0108355
32-8M0108355

About Mercury Marine

OEM Part

32-8M0108355 - Hose, 57 Inch [ More info ]

Add to shopping cart $45.00 $38.54
Available to order: Usually ships within 8 days. Explain stock levels

#16 22-73318 TEE, FUEL LINE (1 required per assembly)
TEE Plastic 22-73318
 

About Mercury Marine

OEM Part

22-73318 - Fitting [ More info ]

Add to shopping cart $3.90
Available to order: Usually ships within 8 days. Explain stock levels

#18 54-68424 CLAMP, FUEL LINE ATTACHING (8 required per assembly)
CLAMP,NLA 54-68424
 

About Mercury Marine

OEM Part

54-68424 - Clamp, NLA [ More info ]

Add to shopping cart $3.50
10+ in stock. Explain stock levels

#19 32-70432 FUEL LINE, ADAPTOR TO FUEL PUMP (15") (1 required per assembly)
HOSE              O - Replaced by 32-31583109
 

This part has been superseded.

32-70432 - HOSE O [ More info ]
Unavailable
Replaced by 32-31583109
#20 22-63187 FITTING, FUEL LINE TO ADAPTOR (1 required per assembly)
FITTING Barb (.250-18) 22-63187
22-63187

About Mercury Marine

OEM Part

22-63187 - Fitting - Priced Individually [ More info ]

Add to shopping cart $11.50
10+ in stock. Explain stock levels

Brass Hose Barb
18-8055

About Sierra Marine

OEM Match

18-8055 - Fitting 22-63187 [ More info ]

Add to shopping cart $4.99 $3.49
10+ in stock. Explain stock levels

#21 22833 ADAPTOR, CHECK UNIT (FUEL LINE) (1 required per assembly)
ADAPTER 22833
22833

About Mercury Marine

OEM Part

22833 - Check Unit Adaptor [ More info ]

Add to shopping cart $45.08
1 in stock. Explain stock levels

#22 23069 STEM, CHECK UNIT ADAPTOR (1 required per assembly)
STEM 23069
23069

About Mercury Marine

OEM Part

23069 - Adaptor Stem [ More info ]

Add to shopping cart $19.92
Available to order: Usually ships within 8 days. Explain stock levels

#23 25-20415 "O" RING, ADAPTOR STEM (1 required per assembly)
O RING @10        O - Replaced by 25-16524
25-20415

This part has been superseded.

25-20415 - O RING @10 O [ More info ]
Unavailable
Replaced by 25-16524
O-RING Fuel Connector 25-16524
25-16524

About Mercury Marine

OEM Part

25-16524 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.10
10+ in stock. Explain stock levels

O-Ring
18-7421

About Sierra Marine

OEM Match

18-7421-9 - O-Ring (PK5) 25-20415 [ More info ]

Add to shopping cart $9.95 $9.81
1 in stock. Explain stock levels

#24 24-23067 SPRING, ADAPTOR STSEM (1 required per assembly)
2423067T 24-23067
 

About Mercury Marine

OEM Part

24-23067 - Spring [ More info ]

Add to shopping cart $2.02
10+ in stock. Explain stock levels

SPRING 24-23067T
 

About Mercury Marine

OEM Part

24-23067T - Spring [ More info ]

Add to shopping cart $2.60
Available to order: Usually ships within 8 days. Explain stock levels

#25 30188 CUP WASHER, ADAPTOR (1 required per assembly)
WASHER 30188
30188

About Mercury Marine

OEM Part

30188 - Cup Washer Adaptor - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#26 10-69029 SCREW, ADAPTOR TO BOTTOM COWL (1 3/4") (2 required per assembly)
SCREW,NLA 10-69029
 

About Mercury Marine

OEM Part

10-69029 - Screw, NLA [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#27 11-36069 NUT, ADAPTOR SCREW (2 required per assembly)
NUT Note: must be ordered in multiples of 5 11-36069
11-36069

About Mercury Marine

OEM Part

11-36069 - Nut - Priced Individually [ More info ]

Add to shopping cart $3.20
10+ in stock. Explain stock levels

#-- 27-73645A76 GASKET SET
GASKET SET        O - Replaced by 27-73645A32
 

This part has been superseded.

27-73645A76 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-73645A32
GASKET SET        O - Replaced by 27-73645A87
 

This part has been superseded.

27-73645A32 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-73645A87
GASKET SET 27-73645A87
27-73645A87

About Mercury Marine

OEM Part

27-73645A87 - Gasket Set [ More info ]

Add to shopping cart $84.75
Available to order: Usually ships within 8 days. Explain stock levels

Powerhead Gasket Set
18-4354

About Sierra Marine

OEM Match

18-4354 - Gasket Set, 27-73645A87 [ More info ]

Add to shopping cart $89.99 $72.45
1 in stock. Explain stock levels