Fuel Filters

Marine Fuel Filters

Marine Fuel Filters, Water Separators, Filter Elements, Bowls, Housings & Service Parts

Shop marine fuel filters for gasoline and diesel engines. Find spin-on filters, fuel/water separators, replacement elements, cartridges, bowls, housings, gaskets, O-rings, drain parts, primer parts, and related fuel-system service items.

Shop Fuel Filters Water Separators Diesel Fuel Filters

Fitment Check

Confirm engine brand, serial number, current filter part number, fuel type, micron rating, thread size, bowl style, flow direction, and housing compatibility before ordering.

Ask Parts Desk

Fuel filters protect injectors, carburetors, pumps, and engines from debris and water. Use marine-rated parts and inspect for leaks after service.

Search by Brand, Part Number, Fuel Type, or Filter Style

Use the search box for exact part numbers, engine models, OEM references, spin-on filters, element kits, fuel/water separators, micron ratings, bowl styles, and related fuel-service parts.

Exact Filter Numbers and Micron Ratings Matter

The best match comes from the existing filter number, engine manual, filter housing number, or engine serial number. Similar filters may use different threads, seals, lengths, bowls, drain styles, fuel compatibility, or micron ratings.

Part Number Search 10 Micron 30 Micron

Fuel System Care

Fuel Filters Often Pair With Hoses, Pumps, Fittings, and Tanks

Fuel contamination, restricted filters, failing primer parts, old hose, loose clamps, clogged vents, and weak pumps can cause hard starting, stalling, poor acceleration, and unsafe leaks.

Fuel & Air Systems Fuel Pumps Fuel Hose

H2O

Watch for Water

Water in fuel can damage pumps, injectors, carburetors, and engines. Drain or replace serviceable separators when contamination appears.

MIC

Match Micron Rating

Primary and secondary filtration may use different micron ratings. Follow the engine or filter-system recommendation.

SEA

Use Marine-Rated Parts

Fuel parts should be selected for the fuel type, marine environment, installation location, and safety requirements.

Service Help

Filter Only, Element Kit, or Complete Fuel-System Service?

If the housing is clean and compatible, a replacement filter or element may be enough. If you see water, debris, cracking, leaks, corrosion, damaged bowls, old hoses, or repeated restriction problems, inspect the full fuel path before the next trip.

Ask Parts Desk Service Kits Fuel Fittings

Replacing the filterUse the old filter number, housing number, engine serial number, fuel type, and micron rating to confirm the correct part.

Servicing diesel systemsCheck primary and secondary filters, separator bowls, water drains, O-rings, primer parts, and air bleeding requirements.

Servicing gasoline systemsUse marine-rated parts, confirm ignition-protected components where needed, and inspect carefully for leaks and fumes.

After installationPrime as required, check for leaks, verify clamps and fittings, and follow manufacturer start-up procedures.

Fuel Filters FAQ

Choosing Marine Fuel Filters

How do I find the correct marine fuel filter?

Start with the existing filter part number, engine serial number, filter housing number, fuel type, and micron rating. Photos of the filter and housing can also help.

What does a fuel/water separator do?

A fuel/water separator helps remove water and debris before fuel reaches the engine, reducing the risk of corrosion, poor running, injector damage, and carburetor problems.

How often should marine fuel filters be replaced?

Follow the engine manual and filter-system guidance. Many boat owners replace fuel filters at seasonal service or sooner when water, debris, restriction, or running problems appear.

Can the Parts Desk help match fuel filters?

Yes. Send the engine brand, serial number, filter part number, housing number, bowl style, photos, and whether the system is gasoline or diesel.

Shop Marine Fuel Filters by Brand, Engine, Filter Style, or Part Number

Find the fuel filter, separator element, bowl, housing, O-ring, gasket, drain part, or fuel-system service item needed for your next marine engine service.

Shop Fuel Filters Confirm Compatibility

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Racor 2020V30 Replacement Element for Turbine Fuel Filter/Water Seperators

$28.99 - $28.99

$28.99

$28.99 - $28.99

$28.99

Item locally warehoused

Waterproof, rustproof, dirtproof. Engineered to repel water and remove solid contaminants before they can damage precision engine components. Racor...

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$28.99 - $28.99

$28.99

$28.99 - $28.99

$28.99

Sierra 99182 Repalcement Racor Turbine Fuel Water Separator Filter, 10 Micron

$21.69 - $21.69

$21.69

$21.69 - $21.69

$21.69

Item locally warehoused

Sierra 99182 Replacement Racor Turbine Fuel Water Separator Filter is a 10-micron replacement element made for Racor Turbine FWS filter housings. H...

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$21.69 - $21.69

$21.69

$21.69 - $21.69

$21.69

Sierra 99184 Repalcement Racor Turbine Fuel Water Separator Filter, 10 Micron

$20.99 - $20.99

$20.99

$20.99 - $20.99

$20.99

Item locally warehoused

Sierra 99184 replacement for Racor Turbine fuel water separator (FWS) filters—10 micron filtration for helping protect your fuel system from water ...

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$20.99 - $20.99

$20.99

$20.99 - $20.99

$20.99

Fuel / Water Separator Kit

$89.79 - $89.79

$89.79

$89.79 - $89.79

$89.79

Item locally warehoused

Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removin...

View full details

$89.79 - $89.79

$89.79

$89.79 - $89.79

$89.79

Sierra 99294 Fuel/Water Separator Diesel Kit W/ Bowl For Racor, 2 Micron

$158.49 - $158.49

$158.49

$158.49 - $158.49

$158.49

Item locally warehoused

Overview Diesel fuel/water separator kit designed for Racor-compatible diesel engines. This complete kit includes a filter element, collection bowl...

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$158.49 - $158.49

$158.49

$158.49 - $158.49

$158.49

Fuel Filter, Yanmar

$18.39 - $18.39

$18.39

$18.39 - $18.39

$18.39

Item locally warehoused

A Sierra fuel filter replacement for Yanmar engines—identified by Sierra SKU 47-79960 (47-79960). Key Features Fuel filter replacement for Yanmar ...

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$18.39 - $18.39

$18.39

$18.39 - $18.39

$18.39

Sierra 79809 Yamaha Replacement Fuel Filter Element

$36.19 - $36.19

$36.19

$36.19 - $36.19

$36.19

Item locally warehoused

Keep fuel flowing cleanly with the Sierra 79809 Yamaha Replacement Fuel Filter Element (47-79809). This replacement fuel filter element is designed...

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$36.19 - $36.19

$36.19

$36.19 - $36.19

$36.19

Sierra 8622 Suzuki Fuel Filter

$56.39 - $56.39

$56.39

$56.39 - $56.39

$56.39

Item locally warehoused

Keep your Suzuki outboard’s fuel system performing at its best with the Sierra 8622 Suzuki Fuel Filter (47-8622). Designed as a replacement fuel fi...

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$56.39 - $56.39

$56.39

$56.39 - $56.39

$56.39

Sierra 99192 Fuel/Water Separator Gas Kit w/ Clear Bowl For Racor

$168.79 - $168.79

$168.79

$168.79 - $168.79

$168.79

Item locally warehoused

Overview Fuel/Water Separator Gas Kit with Clear Bowl for marine fuel systems. Designed for outboard engines, it features a corrosion-resistant pai...

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$168.79 - $168.79

$168.79

$168.79 - $168.79

$168.79

Fuel / Water Separator Kit

$89.19 - $89.19

$89.19

$89.19 - $89.19

$89.19

Item locally warehoused

Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removin...

View full details

$89.19 - $89.19

$89.19

$89.19 - $89.19

$89.19

Fuel / Water Separator Bonus Pack

$110.19 - $110.19

$110.19

$110.19 - $110.19

$110.19

Item locally warehoused

Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removin...

View full details

$110.19 - $110.19

$110.19

$110.19 - $110.19

$110.19

Fuel / Water Separator Kit

$77.49 - $77.49

$77.49

$77.49 - $77.49

$77.49

Item locally warehoused

Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removin...

View full details

$77.49 - $77.49

$77.49

$77.49 - $77.49

$77.49

In-Line Fuel Filter

$13.19 - $13.19

$13.19

$13.19 - $13.19

$13.19

Item locally warehoused

Keep fuel flow clean with this Sierra in-line fuel filter. Designed for marine fuel line applications using 5/16" fuel hose/barbs. Key Features In...

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$13.19 - $13.19

$13.19

$13.19 - $13.19

$13.19

$14.49 - $14.49

$14.49

$14.49 - $14.49

$14.49

Item locally warehoused

In-Line Fuel Filter

$14.49 - $14.49

$14.49

$14.49 - $14.49

$14.49

Sierra 79915 Fuel/Water Separator Kit W/Collection Bowl

$234.29 - $234.29

$234.29

$234.29 - $234.29

$234.29

Item locally warehoused

Overview This fuel/water separator kit includes a collection bowl and is designed to drain water from the filter to extend service life. It support...

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$234.29 - $234.29

$234.29

$234.29 - $234.29

$234.29

Filter-Water Sep OMC 10M

$22.69 - $22.69

$22.69

$22.69 - $22.69

$22.69

Item locally warehoused

Replacement OMC fuel water separating filter (10 micron) for marine fuel/water separation service. Key Features Replacement fuel water separating ...

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$22.69 - $22.69

$22.69

$22.69 - $22.69

$22.69

Sierra 79914 Fuel/Water Separator Kit W/Collection Bowl

$153.99 - $153.99

$153.99

$153.99 - $153.99

$153.99

Item locally warehoused

Filters allow water to be drained from the filter to extend sevice life. AquaVue™ Clear Bowls: Use for outboard and above deck installations. Metal...

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$153.99 - $153.99

$153.99

$153.99 - $153.99

$153.99

Replacement Water Separating Fuel Filter, Long

$16.49 - $16.49

$16.49

$16.49 - $16.49

$16.49

Item locally warehoused

Help protect your engine’s fuel system with a Replacement Water Separating Fuel Filter (Long). Designed as a fuel/water separator filter for marine...

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$16.49 - $16.49

$16.49

$16.49 - $16.49

$16.49

Fuel Water Separator Assembly

$74.79 - $74.79

$74.79

$74.79 - $74.79

$74.79

Item locally warehoused

Help protect your outboard’s fuel system with a compact Sierra fuel water separator assembly with 10 micron filtration. Key Features Fuel water se...

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$74.79 - $74.79

$74.79

$74.79 - $74.79

$74.79

Yamaha Fuel filter

$57.69 - $57.69

$57.69

$57.69 - $57.69

$57.69

Item locally warehoused

Keep Yamaha outboard fuel systems running clean with this Sierra fuel filter (SKU: 47-79910). Designed to help trap contaminants before they reach ...

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$57.69 - $57.69

$57.69

$57.69 - $57.69

$57.69

Honda Fuel filter

$64.09 - $64.09

$64.09

$64.09 - $64.09

$64.09

Item locally warehoused

Honda in-line fuel filter (Sierra fuel filter, SKU 47-79908) designed to help protect your engine’s fuel system by filtering gasoline before it rea...

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$64.09 - $64.09

$64.09

$64.09 - $64.09

$64.09

Sierra 79999 Suzuki Fuel Filter

$97.79 - $97.79

$97.79

$97.79 - $97.79

$97.79

Item locally warehoused

Sierra 79999 Suzuki Fuel Filter is a replacement fuel filter element designed to help keep marine fuel systems protected by filtering debris from t...

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$97.79 - $97.79

$97.79

$97.79 - $97.79

$97.79

Replacement Fuel Filter, 10 Micron

$46.49 - $46.49

$46.49

$46.49 - $46.49

$46.49

Item locally warehoused

Replace your fuel filter element with this Sierra 10 Micron replacement fuel filter cannister (without bowl). Designed to help keep fuel flowing cl...

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$46.49 - $46.49

$46.49

$46.49 - $46.49

$46.49

Replacement Water Separating Fuel Filter, Short

$16.49 - $16.49

$16.49

$16.49 - $16.49

$16.49

Item locally warehoused

Sierra replacement water separating fuel filter (short) for helping protect your marine fuel system from water contamination and emulsified fuel wa...

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$16.49 - $16.49

$16.49

$16.49 - $16.49

$16.49

Sierra 79321 Fuel/Water Separator Kit W/Collection Bowl

$171.59 - $171.59

$171.59

$171.59 - $171.59

$171.59

Item locally warehoused

The Sierra 79321 Fuel/Water Separator Kit helps protect marine engines by separating water from the fuel stream and allowing the collected water to...

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$171.59 - $171.59

$171.59

$171.59 - $171.59

$171.59

Fuel / Water Separator Bonus Pack

$94.49 - $94.49

$94.49

$94.49 - $94.49

$94.49

Item locally warehoused

Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removin...

View full details

$94.49 - $94.49

$94.49

$94.49 - $94.49

$94.49

Sierra 7865 Fuel Filter, Yamaha MAR-MINIF-IL-TR

$28.59 - $28.59

$28.59

$28.59 - $28.59

$28.59

Item locally warehoused

Help protect your Yamaha outboard’s fuel system with the Sierra 7865 spin-on fuel filter designed for the Yamaha MAR-MINIF-IL-TR application. This ...

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$28.59 - $28.59

$28.59

$28.59 - $28.59

$28.59

Replacement Fuel/Water Separator Filter

$19.19 - $19.19

$19.19

$19.19 - $19.19

$19.19

Item locally warehoused

Keep your marine fuel system protected with a replacement Fuel/Water Separator Filter designed to help remove water contamination before it reaches...

View full details

$19.19 - $19.19

$19.19

$19.19 - $19.19

$19.19

Fuel / Water Separator Kit

$83.99 - $83.99

$83.99

$83.99 - $83.99

$83.99

Item locally warehoused

Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removin...

View full details

$83.99 - $83.99

$83.99

$83.99 - $83.99

$83.99

$17.69 - $17.69

$17.69

$17.69 - $17.69

$17.69

Item locally warehoused

In-Line Fuel Filter

$17.69 - $17.69

$17.69

$17.69 - $17.69

$17.69

Volvo/OMC Replacement Fuel Filter Element

$66.39 - $66.39

$66.39

$66.39 - $66.39

$66.39

Item locally warehoused

Keep fuel systems running clean with this Volvo/OMC Replacement Fuel Filter Element. Built as a replacement filter element for compatible Volvo/OMC...

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$66.39 - $66.39

$66.39

$66.39 - $66.39

$66.39

In-Line Fuel Filter

$24.59 - $24.59

$24.59

$24.59 - $24.59

$24.59

Item locally warehoused

In-Line Fuel Filter

$24.59 - $24.59

$24.59

$24.59 - $24.59

$24.59

Mercruiser/OMC Replacement Fuel Filter Element

$22.09 - $22.09

$22.09

$22.09 - $22.09

$22.09

Item locally warehoused

Keep your fuel system running cleaner with this Mercruiser/OMC replacement fuel filter element. Built as an exact replacement element for compatibl...

View full details

$22.09 - $22.09

$22.09

$22.09 - $22.09

$22.09

Fuel Filters

Marine Fuel Filters, Water Separators, Filter Elements, Bowls, Housings & Service Parts

Search by Brand, Part Number, Fuel Type, or Filter Style

Exact Filter Numbers and Micron Ratings Matter

Fuel Filters Often Pair With Hoses, Pumps, Fittings, and Tanks

Watch for Water

Match Micron Rating

Use Marine-Rated Parts

Filter Only, Element Kit, or Complete Fuel-System Service?

Complete the Fuel-Service Job

Choosing Marine Fuel Filters

Shop Marine Fuel Filters by Brand, Engine, Filter Style, or Part Number

Filters