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Mercruiser Inboard Fuel System Parts

Products: 1 - 50 of 147
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AC Fuel Pump, OMC, Mercruiser, Ford 302 & 351,18-7267

AC Fuel Pump, OMC, Mercruiser, Ford 302 & 351,18-7267

Mfr. Sierra | Mfr No. 18-7267

AC Fuel Pump, OMC, Mercruiser, Ford 302 & 351,18-7267. AC Fuel Pump fits OMC 302 & 351 ci. It replaces: OMC 982063, Mercruiser 62092, 92092T. Flange I.D. # 40778, M73016...
$118.27
On Sale


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Carburetor Gasket Kit - 18-7081

Carburetor Gasket Kit - 18-7081

Mfr. Sierra | Mfr No. 18-7081

Carburetor Gasket Kit - 18-7081 for Pleasurecraft, Mercruiser and Sterndrive/Cobra Inboard/Outboard...
$79.93
On Sale


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Carter Fuel Pump, Chris-Craft - 18-7278

Carter Fuel Pump, Chris-Craft - 18-7278

Mfr. Sierra | Mfr No. 18-7278

Carter Fuel Pump, Chris-Craft - 18-7278 for Chris-Craft, Mercruiser, Sterndrive/Cobra and GM 4 and 6 cylinder engines...
$160.69
On Sale


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Flame Arrestor, V8, 4 BBL, 18-7231

Flame Arrestor, V8, 4 BBL, 18-7231

Mfr. Sierra | Mfr No. 18-7231

Flame Arrestor, V8, 4 BBL, 18-7231 for Crusader Inboard #97595 and MerCruiser Inboard/Outboard #85785A2...
$90.73
On Sale


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Fuel Pump - Late Design - 18-7282

Fuel Pump - Late Design - 18-7282

Mfr. Sierra | Mfr No. 18-7282

Fuel Pump - Late Design - 18-7282. This fuel pump Replaces: Mercruiser 42725A3, 86167A1, OMC 509407...
$109.61
On Sale


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Fuel Pump

Fuel Pump

Mfr. Sierra | Mfr No. 18-7283

This Fuel Pump fits Mercruiser 5.7 liter. Replaces Mercruiser part # 861678A 1...
$84.44
On Sale


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Fuel Pump, Sierra 18-8860, for GM 454 and 502 Engines

Fuel Pump, Sierra 18-8860, for GM 454 and 502 Engines

Mfr. Sierra | Mfr No. 18-8860

Fuel Pump, Sierra 18-8860, for GM 454 and 502 Engines
$146.05


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Carburetor Float - 18-7202

Carburetor Float - 18-7202

Mfr. Sierra | Mfr No. 18-7202

Carburetor Float - 18-7202, for use on Crusader, Volvo Penta and Mercruiser Inboard/Outboard...
$11.91
On Sale


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Carburetor Fuel Filter - 18-7859

Carburetor Fuel Filter - 18-7859

Mfr. Sierra | Mfr No. 18-7859

Carburetor Fuel Filter - 18-7859, for use on Chris-Craft Inboards and Crusader Inboards, Mercruiser Inboard/Outboard #35-53336, 3302-9033, Sterndrive/Cobra Inboard/Outboard #90834 and Volvo Penta...
$3.24
On Sale


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Carburetor Gasket Kit - 18-7095

Carburetor Gasket Kit - 18-7095

Mfr. Sierra | Mfr No. 18-7095

Carburetor Gasket Kit - 18-7095, for Chris-Craft, Crusader, Mercruiser, Cobra and Volvo Penta...
$19.06
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Carburetor Gasket Kit, Mercruiser - 18-7076

Carburetor Gasket Kit, Mercruiser - 18-7076

Mfr. Sierra | Mfr No. 18-7076

Carburetor Gasket Kit, Mercruiser - 18-7076. Fits Mercruiser 470 1976-1984 with Rochester 2 barrel carburetors. Replacement part for Mercruiser Inboard/Outboard #1397-6367...
$35.56
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Carburetor Gasket Kit - Mercruiser - 18-7098

Carburetor Gasket Kit - Mercruiser - 18-7098

Mfr. Sierra | Mfr No. 18-7098-1

Carburetor Gasket Kit - Mercruiser - 18-7098. For use on Mercruiser Inboard/Outboards...
$42.36
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Carburetor Gasket Kit - Mercruiser - 3302-9437, 3302-804845

Carburetor Gasket Kit - Mercruiser - 3302-9437, 3302-804845

Mfr. Sierra | Mfr No. 18-7097

Carburetor Gasket Kit - Mercruiser - 3302-9437, 3302-804845. Replacement part for Mercruiser Inboard/Outboard...
$40.16
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Carburetor Gasket Kit -18-7070

Carburetor Gasket Kit -18-7070

Mfr. Sierra | Mfr No. 18-7070

Carburetor Gasket Kit -18-7070 for Chris-Craft, Crusader, Mercruiser, Sterndrive/Cobra...
$18.74
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Carburetor Gasket Kit,  - 18-7072

Carburetor Gasket Kit, - 18-7072

Mfr. Sierra | Mfr No. 18-7072

Carburetor Gasket Kit - 18-7072 for Chris-Craft, Crusader, Mercruiser, Cobra and Volvo Penta...
$19.18
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Carburetor Kit, 18-7746

Carburetor Kit, 18-7746

Mfr. Sierra | Mfr No. 18-7746

Carburetor Kit, 18-7746 fits various Rochester 2 barrel carburetors. Replaces Mercruiser part number 823427A1...
$16.61
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Carburetor Repair Kit, 18-7748

Carburetor Repair Kit, 18-7748

Mfr. Sierra | Mfr No. 18-7748

Carburetor Repair Kit, 18-7748. Fits Weber 4bbl...
$77.75
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Fuel / Water Separator Filter - 18-7848-1

Fuel / Water Separator Filter - 18-7848-1

Mfr. Sierra | Mfr No. 18-7848-1

Fuel / Water Separator Filter - 18-7848-1. Replacement part for Mercury/Mariner and Mercruiser Inboard/Outboard #35-60494A4...
$27.53
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Fuel / Water Separator Filter Bracket - 18-7853-1

Fuel / Water Separator Filter Bracket - 18-7853-1

Mfr. Sierra | Mfr No. 18-7853-1

Fuel / Water Separator Filter Bracket - 18-7853-1, for use on Chrysler/Force/US Marine, Johnson/Evinrude, Suzuki, Yamaha, Chrysler Inboards, Crusader Inboards, Pleasurecraft...
$23.57
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Fuel Filter, 18-7860

Fuel Filter, 18-7860

Mfr. Sierra | Mfr No. 18-7860

Fuel Filter, In Line for Carburetor, 18-7860 for Chris-Craft, Mercruiser and Sterndrive/Cobra...
$5.93
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Fuel/Water Separator Filter w/ Bracket, 1/4" & 3/8", SS or Aluminum Brackets

Fuel/Water Separator Filter w/ Bracket, 1/4" & 3/8", SS or Aluminum Brackets

Mfr. Sierra

Fuel/Water Separator Filter w/ Bracket, 1/4" & 3/8" inlets / outlets, Stainless Steel or Aluminum filter bracket with inlets & outlets . Useful for a wide range of engines...
Sale Price From $27.13

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Fuel Filter / Water Separator, Short, 21 Micron - 18-7844

Fuel Filter / Water Separator, Short, 21 Micron - 18-7844

Mfr. Sierra | Mfr No. 18-7844

Short Fuel Filter / Water Separator - 18-7844 is a replacement part for 3.875" 21 Micron filters used on engines by Mercury/Mariner Outboard, Mercruiser Inboard/Outboard, Suzuki, Yamaha...
$6.85
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Tall Fuel Filter / Water Separator - 18-7845

Tall Fuel Filter / Water Separator - 18-7845

Mfr. Sierra | Mfr No. 18-7845

Tall Fuel Filter / Water Separator - 18-7845. Replacement part for Mercury/Mariner Outboard and Mercruiser Inboard/Outboard, Suzuki, Yamaha, Crusader...
$6.85
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Sierra, Fuel Filter for Mercruiser Gen III, 35-866171A01

Sierra, Fuel Filter for Mercruiser Gen III, 35-866171A01

Mfr. Sierra | Mfr No. 18-7977

Sierra, Fuel Filter for Mercruiser Gen III, 35-866171A01
$34.10
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Fuel Water Separator Bracket - Mercruiser 35-805269A4

Fuel Water Separator Bracket - Mercruiser 35-805269A4

Mfr. Sierra | Mfr No. 18-7777

Fuel Water Separator Bracket - Mercruiser 35-805269A4. Lifetime warranty on Sierra Fuel Water Separator Brackets and other Sierra Engine Parts...
$62.66
On Sale


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AC Fuel Pump - Mercruiser - 18-7275

AC Fuel Pump - Mercruiser - 18-7275

Mfr. Sierra | Mfr No. 18-7275

AC Fuel Pump - Mercruiser - 18-7275. Replacement for Mercruiser Inboard/Outboard #86247, #8642T, OMC #50941. Flange I.D #41422. For GM (V-8) 454...
$135.81


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Fuel Pump - 18-7284

Fuel Pump - 18-7284

Mfr. Sierra | Mfr No. 18-7284

Fuel Pump - 18-7284. Fits MerCruiser 175/185/205 & 4.3L/LX. Replaces Mercruiser 41141A2, 860277A1, OMC 509408...
$126.16


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Fuel Pump, OMC Cobra Sterndrives, 18-7274

Fuel Pump, OMC Cobra Sterndrives, 18-7274

Mfr. Sierra | Mfr No. 18-7274

Fuel Pump, OMC Cobra Sterndrives, 18-7274...
$124.11


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Intake Manifold Gasket Set -  Mercruiser 27-11977A88, A92

Intake Manifold Gasket Set - Mercruiser 27-11977A88, A92

Mfr. Sierra | Mfr No. 18-4388

Intake Manifold Gasket Set - Mercruiser 27-11977A88, A92. Lifetime warranty on Sierra Intake Manifold Gasket Sets and other Sierra Engine Parts...
$268.94


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Universal Fuel Pump, 72gph, 5.75psi, 18-7333

Universal Fuel Pump, 72gph, 5.75psi, 18-7333

Mfr. Sierra | Mfr No. 18-7333

Universal Fuel Pump, 72gph, 5.75psi, 18-7333. Lifetime warranty on Sierra Universal Fuel Pumps and other Sierra Engine Parts...
$151.55


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Flame Arrestor, CHV-10-56, Air Cleaner

Flame Arrestor, CHV-10-56, Air Cleaner

Mfr. Barr Marine by EDM | Mfr No. CHV-10-56

Flame Arrestor, CHV-10-56, Not for use as Air Cleaner or Air Filter...
$61.36


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Flame Arrestor, OR-10-66

Flame Arrestor, OR-10-66

Mfr. Barr Marine by EDM | Mfr No. OR-10-66

Flame Arrestor, OR-10-66...
$62.18


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Fuel Filter / Solenoid Bracket, MC-45-0002

Fuel Filter / Solenoid Bracket, MC-45-0002

Mfr. Barr Marine by EDM | Mfr No. MC-45-0002

Fuel Filter / Solenoid Bracket, MC-45-0002. Fits Mercrusier V8 models 190,198,225,250,270,228,898,260,255 and 280 Inboard and Stern-Drive Units with Center riser Generic manifolds...
$32.73


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Fuel Pump - 86234A 4

Fuel Pump - 86234A 4

Mfr. Carter | Mfr No. M60032

Fuel Pump - 86234A 4. Fits MerCruiser 120/2.5L, 140/3.0L,3.7L & 165 (IL6)...
Not Currently Available

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Carburetor Assemblies

Carburetor Assemblies

Mfr. Quicksilver by Mercury | Mfr No. 806761A3

Carburetor Assemblies Fits MerCruiser 5.7L Alpha and Ski or MerCruiser 7.4L Bravo...
Not Currently Available

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MerCruiser Carburetor Assemblies

MerCruiser Carburetor Assemblies

Mfr. Quicksilver by Mercury | Mfr No. 807764A1

MerCruiser Carburetor Assemblies, Fits Mercruisers with 5.0L and 5.7L or 3.0LX or 175/185/4.3L...
$823.45


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Carburetor Assemblies

Carburetor Assemblies

Mfr. Quicksilver by Mercury | Mfr No. 864942A01

  • New, not remanufactured


  • 3310-861245A 1 Fits MerCruiser 5.7L Gen +


  • 3310-861448A 1 & 3310-86494-2A01 Fits MerCruiser 5.0L Gen +
$863.27


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Carburetor Base Gasket - 27-64692

Carburetor Base Gasket - 27-64692

Mfr. Quicksilver by Mercury | Mfr No. 64692

Carburetor Base Gasket - 27-64692. Fits Rochester 2bbl...
$2.93


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Carburetor Repair Kit - 1396-4656

Carburetor Repair Kit - 1396-4656

Mfr. Quicksilver by Mercury | Mfr No. 4656

Carburetor Repair Kit - 1396-4656. Contains adjustable needles & seats. Fits Holley 2bbl...
$136.54


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Carburetor Repair Kit - 1396-5238

Carburetor Repair Kit - 1396-5238

Mfr. Quicksilver by Mercury | Mfr No. 5238

Carburetor Repair Kit - 1396-5238. Contains adjustable needles & seats. Fits Holley 4bbl...
$97.64


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Carburetor Repair Kit - 1397-5831

Carburetor Repair Kit - 1397-5831

Mfr. Quicksilver by Mercury | Mfr No. 5831

Carburetor Repair Kit - 1397-5831. Fits Rochester 2bbl...
$50.21


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Carburetor Repair Kit - 1397-8760

Carburetor Repair Kit - 1397-8760

Mfr. Quicksilver by Mercury | Mfr No. 8760

Carburetor Repair Kit - 1397-8760. Fits Rochester 2bbl...
$53.34


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Carburetor Repair Kit - 823426A 1

Carburetor Repair Kit - 823426A 1

Mfr. Quicksilver by Mercury | Mfr No. 823426A1

Carburetor Repair Kit - 823426A 1. Fits Rochester 4MV 4bbl...
$38.94


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Carburetor Repair Kit - 823427A 1

Carburetor Repair Kit - 823427A 1

Mfr. Quicksilver by Mercury | Mfr No. 823427A1

Carburetor Repair Kit - 823427A 1. Fits Rochester 2bbl...
$33.13


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Carburetor Repair Kit, 3302-804845

Carburetor Repair Kit, 3302-804845

Mfr. Quicksilver by Mercury | Mfr No. 804845

Carburetor Repair Kit, 3302-804845. Fits MerCruiser using older Mercarb with bottom fill accelerator pump cavity...
$75.76


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Carburetor Repair Kit, Mercury

Carburetor Repair Kit, Mercury

Mfr. Quicksilver by Mercury | Mfr No. 809594A1

Carburetor Repair Kit, Mercury...
$77.07


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MerCarb Repair Kit - 3302-804844

MerCarb Repair Kit - 3302-804844

Mfr. Quicksilver by Mercury | Mfr No. 804844002

MerCarb Repair Kit - 3302-804844. For new 2 barrel MerCarb w/ the current side fill accelerator pump cavity...
$72.10


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Electric Fuel Pump - 861155A 3

Electric Fuel Pump - 861155A 3

Mfr. Quicksilver by Mercury | Mfr No. 861155A3

Electric Fuel Pump - 861155A 3. Fits MerCruiser 4.3L/5.0L & 5.7L. Original Equipment replacement part...
$279.46


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Fuel Filter - Mercruiser, 18-7721

Fuel Filter - Mercruiser, 18-7721

Mfr. Quicksilver by Mercury | Mfr No. 18-7721

Fuel Filter - Mercruiser, 18-7721, 35-864572. Lifetime warranty on Sierra Fuel Filters and other Sierra Engine Parts...
$37.33


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Fuel Injector - 861260T

Fuel Injector - 861260T

Mfr. Quicksilver by Mercury

Fuel Injector - 861260T. Fits MerCruiser 1998 & newer 350 Mag MPI. MX 6.2L MPI...
$10.48 - $170.59

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Products: 1 - 50 of 147
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Post a question or comment about Mercruiser Inboard Fuel System Parts to our online boating community.
Question
1981 350/260hp mercruiser

Looking for dual diaphragm fuel pump, need part#, Thanks

Submitted by: wally
Answer

The fuel pump you are going to want is part number 115224. Current cost is .57 and that is in stock.

Thank you.


Question
carb top

i have a qwicksilvermerc carb 3302-804844002 i need a replacement top of carbwhere the flame arester atachess mine got broke where could i find one thanks

Submitted by: russ
Answer

Unfortunately you can’t buy the top. You will have to replace the complete carburetor.


Question
fuel line size

I have a 2001 Sea Ray 18ft br. I’m about to purchase a fuel filter to connect the fuel tank to the rest of the motor. I need to know what size brass fitting to purchase. The motor is a 3.0L Mercury.

Submitted by: Tom K
Answer

You should go with the 3/8".


Question
fuel pump

The part number in your catalog is #18-7284. Do you have any in stock?

Submitted by: boatdog
Answer

We have almost 50 in stock across 4 different warehouses.


Comment
I can't keep my boat running at speed

Every time i take my boat out and open her up she runs good for a short time then. The boat slows down or dies like its not getting gas or vapor lock had the carb rebilt changed fuel pump same problem added elec fuel pump still havelng same problem fuel is flowing to the carb what can be rong air line to the fuel tank is clear replaced ball check valve what is wrong

Submitted by: tony
Answer

We will need more history on the engine such as was it replaced and if it was with an automotive engine this can be a valve guide problem, it has happened before where the guides are not allowing the valves to operate smoothly and actually are sticking causing this issue. Another thought is ignition system failure, the electronic spark advance is not operating correctly.


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