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

# 27-73645A32 GASKET SET
27-73645A32 - GASKET SET         - Replaced by 27-73645A87
 

This part has been superseded.

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

About Mercury Marine

OEM Part

27-73645A87 - Engine Overhaul Gasket Set [ More info ]

Add to shopping cart $99.99
2 In Stock.

#1 73434A 1 FUEL PUMP ASSEMBLY (1 required per assembly)
73434A 1 - PUMP ASSEMBLY Fue  - Replaced by -73434A 5
 

This part has been superseded.

73434A 1 - 73434A 1 - PUMP ASSEMBLY Fue [ More info ]
Unavailable
Replaced by -73434A 5
73434A 5 - PUMP ASSEMBLY Fue  NLA
 

About Mercury Marine

OEM Part

73434A 5 - PUMP ASSEMBLY Fue NLA [ More info ]
Unavailable
#2 21-30430A 5 CHECK VALVE ASSEMBLY (1 required per assembly)
21-30430A 5 - CHECK VALVE ASSEM  - Replaced by 21-30430A13
21-30430A 5

This part has been superseded.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

21-8M0084276 - Check Valve Kit [ More info ]

Add to shopping cart $35.00
3 In Stock.

#3 55278A 2 DIAPHRAGM ASSEMBLY (1 required per assembly)
55278A 2 - DIAPHRAGM KIT      - Replaced by -55278A 5
55278A 2

This part has been superseded.

55278A 2 - 55278A 2 - DIAPHRAGM KIT [ More info ]
Unavailable
Replaced by -55278A 5
DIAPHRAGM KIT 55278A 5
55278A 5

About Mercury Marine

OEM Part

55278A 5 - Diagphragm Kit [ More info ]

Add to shopping cart $9.40
10+ In Stock.

#5 GASKET, FUEL PUMP (2 required per assembly)
#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 $8.88
10+ In Stock.

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

About Mercury Marine

OEM Part

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

Add to shopping cart $1.43
10+ In Stock.

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

About Mercury Marine

OEM Part

10-43725 - Screw [ More info ]

Add to shopping cart $1.70
7 In Stock.

#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 $3.60
10+ In Stock.

#9 25-35480 "O" RING, COVER TO FUEL PUMP (1 required per assembly)
O RING 25-35480
25-35480

About Mercury Marine

OEM Part

25-35480 - O Ring (1.237 Id X .103) [ More info ]

Add to shopping cart $3.10
10+ In Stock.

O-RING 5
18-7411

About Sierra Marine

OEM Match

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

Add to shopping cart $9.99 $9.50
2 In Stock.

#10 94321 COVER, FUEL PUMP (1 required per assembly)
94321 - COVER              - Replaced by 35-14805A2
 

94321 - Cover [ More info ]
Unavailable
COVER KIT-FILTER 35-14805A2
35-14805A2

About Mercury Marine

OEM Part

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

Add to shopping cart $119.99
10 In Stock.

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

About Mercury Marine

OEM Part

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

Add to shopping cart $1.20
10+ In Stock.

#12 27-25848 GASKET, COVER SCREW (1 required per assembly)
GASKET 27-25848
27-25848

About Mercury Marine

OEM Part

27-25848 - Cover Screw Gasket [ More info ]

Add to shopping cart $2.60
10+ In Stock.

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

About Mercury Marine

OEM Part

10-70939 - SCREW NLA [ More info ]
Unavailable
#13 10-69067 SCREW (2 required per assembly) FUEL PUMP TO UPPER TRANSFER COVER (1-3/8")
SCREW 10-69067
10-69067

About Mercury Marine

OEM Part

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

Add to shopping cart $3.10
10+ In Stock.

#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 $11.20
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

22-73318 - Fitting [ More info ]

Add to shopping cart $5.20
Available to Order: Usually ships within 10 days.

#17 32-31583109 FUEL LINE (2 required per assembly) CARBURETOR TO TEE TO CARBURETOR (3")
32-31583109 - LINE Fuel          - Replaced by 32-99127109
 

This part has been superseded.

32-31583109 - 32-31583109 - LINE Fuel [ More info ]
Unavailable
Replaced by 32-99127109
32-99127109 - LINE (57.00 Inche  - Replaced by 32-830756109
32-99127109

This part has been superseded.

32-99127109 - 32-99127109 - LINE (57.00 Inche [ More info ]
Unavailable
Replaced by 32-830756109
32-830756109 - HOSE (57.00 Inche  - Replaced by 32-8M0047428
32-830756109

This part has been superseded.

32-830756109 - 32-830756109 - HOSE (57.00 Inche [ More info ]
Unavailable
Replaced by 32-8M0047428
32-8M0047428 - HOSE (57.00 Inche  - Replaced by 32-8M0108355
32-8M0047428

This part has been superseded.

32-8M0047428 - 32-8M0047428 - HOSE (57.00 Inche [ More info ]
Unavailable
Replaced by 32-8M0108355
HOSE-57 INCH 32-8M0108355
32-8M0108355

About Mercury Marine

OEM Part

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

Add to shopping cart $50.33
In Stock

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

About Mercury Marine

OEM Part

54-68424 - Clamp [ More info ]

Add to shopping cart $6.66
10+ In Stock.

#20 22-63187 FITTING, FUEL LINE TO ADAPTOR (1 required per assembly)
FITTING 22-63187
22-63187

About Mercury Marine

OEM Part

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

Add to shopping cart $15.30 $8.58
10+ In Stock.

BRASS HOSE BARB
18-8055

About Sierra Marine

OEM Match

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

Add to shopping cart $7.69 $7.49
10+ In Stock.

#21 22833 ADAPTOR, CHECK UNIT (FUEL LINE) (1 required per assembly) IDENTIFIED BY 73419 CASTING ON REF. #21
ADAPTOR 22833
22833

About Mercury Marine

OEM Part

22833 - Check Unit Adaptor [ More info ]

Add to shopping cart $61.19
4 In Stock.

#22 23069 STEM, CHECK UNIT ADAPTOR (1 required per assembly) IDENTIFIED BY 73419 CASTING ON REF. #21
23069 - STEM
23069

About Mercury Marine

OEM Part

23069 - Adaptor Stem [ More info ]
Unavailable
#23 25-20415 "O" RING, ADAPTOR STEM (1 required per assembly) IDENTIFIED BY 73419 CASTING ON REF. #21
2516524 25-20415
25-20415

About Mercury Marine

OEM Part

25-20415 - O-ring, Adaptor Stem [ More info ]

Add to shopping cart $0.83
10+ In Stock.

O RING 25-16524
25-16524

About Mercury Marine

OEM Part

25-16524 - O Ring-fuel Connector [ More info ]

Add to shopping cart $1.40
10+ In Stock.

#24 24-23067 SPRING, ADAPTOR STEM (1 required per assembly) IDENTIFIED BY 73419 CASTING ON REF. #21
2423067T 24-23067
24-23067

About Mercury Marine

OEM Part

24-23067 - Spring, Adaptor Stem [ More info ]

Add to shopping cart $2.60
1 In Stock.

SPRING 24-23067T
24-23067T

About Mercury Marine

OEM Part

24-23067T - Spring [ More info ]

Add to shopping cart $3.70
4 In Stock.

#21 30186 ADAPTOR, CHECK UNIT (FUEL LINE) (1 required per assembly) IDENTIFIED BY 30186 CASTING ON REF. #21
ADAPTER,NLA 30186
30186

About Mercury Marine

OEM Part

30186 - Check Unit Adapter, See Detail Page for Important Info [ More info ]

Add to shopping cart $43.32
10+ In Stock.

#22 30187 STEM, CHECK UNIT ADAPTOR (1 required per assembly) IDENTIFIED BY 30186 CASTING
STEM,NLA 30187
30187

About Mercury Marine

OEM Part

30187 - Bayonet Body Stem - Priced Individually [ More info ]

Add to shopping cart $8.88
10+ In Stock.

FUEL CONNECT 30185Q3
30185Q3

About Mercury Marine

OEM Part

30185Q 3 - Fuel Connector, 5/16 Inch Barb - Priced Individually [ More info ]

Add to shopping cart $64.75
4 In Stock.

#24 24-31089 SPRING, ADAPTOR STEM (1 required per assembly) IDENTIFIED BY 30186 CASTING
31089 - STRIP              NLA
 

About Mercury Marine

OEM Part

31089 - Strip , NLA [ More info ]
Unavailable
#25 30188 CUP WASHER, ADAPTOR (1 required per assembly)
WASHER-CUP 30188
30188

About Mercury Marine

OEM Part

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

Add to shopping cart $2.40
10+ In Stock.

#26 10-36154 SCREW, ADAPTOR TO BOTTOM COWL (1-3/8") (2 required per assembly)
SCREW,NLA 10-36154
 

About Mercury Marine

OEM Part

10-36154 - Screw, NLA [ More info ]

Add to shopping cart $1.59
10+ In Stock.

#27 11-36069 NUT, ADAPTOR SCREW (2 required per assembly)
NUT 11-36069
11-36069

About Mercury Marine

OEM Part

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

Add to shopping cart $4.40
10+ In Stock.


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