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Over 50 years of Trusted Marine Service

Factory Authorized Parts

Factory Authorized Marine Parts & Service

OEM Dealer Parts & Factory Authorized Marine Service Parts

Start with our main OEM dealer lines for Volvo Penta, Mercury / MerCruiser, Yanmar, Crusader, Indmar, and PCM, or use the factory-authorized parts paths below for brands such as Yamaha, Honda, Tohatsu, Hino, Sierra, Suzuki, Johnson / Evinrude, Kohler, Westerbeke, and other marine engine, outboard, generator, fuel, cooling, ignition, and service parts.

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Fitment Check

Use your engine or equipment brand, model, serial number, drive, transmission, generator details, current part number, and clear photos before ordering replacement parts.

Confirm Fitment

Marine parts can vary by serial number, production range, cooling setup, drive model, emissions equipment, horsepower, and replacement history.

Factory Authorized Parts Brands

Outboard, Diesel, Generator, and Service Parts Support

The six OEM buttons above are the main OEM dealer lines. These links are for other factory-authorized and brand-specific marine parts searches, especially outboard parts, diesel engine parts, generator parts, fuel parts, cooling parts, ignition parts, pumps, filters, and service replacement lines.

YamahaOutboard service parts, filters, water pumps, fuel parts, ignition parts, anodes, and maintenance items Honda MarineHonda outboard filters, impellers, ignition parts, fuel parts, anodes, and routine service parts TohatsuTohatsu outboard water pumps, filters, fuel parts, propeller hardware, ignition, and service parts Suzuki MarineSuzuki outboard service parts, filters, pumps, fuel parts, sensors, anodes, and maintenance support HinoMarine diesel service parts, filters, cooling parts, belts, fuel parts, gaskets, and engine support SierraMarine replacement parts for common engine, outboard, fuel, cooling, ignition, gasket, and service jobs Johnson / EvinrudeOutboard service parts, fuel parts, ignition parts, water pump parts, anodes, and maintenance items OMCLegacy sterndrive and outboard parts, ignition, fuel, cooling, seals, gaskets, and service hardware KohlerMarine generator filters, impellers, belts, sensors, electrical parts, and service components WesterbekeGenerator and marine engine parts, filters, pumps, belts, cooling parts, and service supplies Northern LightsMarine generator filters, impellers, belts, fuel parts, cooling parts, and maintenance support OnanMarine generator service parts, filters, ignition parts, belts, fuel parts, and maintenance items CumminsMarine diesel filters, belts, cooling parts, fuel parts, sensors, gaskets, and service support CaterpillarMarine diesel service parts, filters, belts, cooling parts, fuel system parts, and engine support PerkinsMarine diesel filters, pumps, belts, cooling parts, fuel parts, gaskets, and maintenance parts Detroit DieselMarine diesel filters, fuel parts, cooling parts, gaskets, belts, and service replacement parts Universal DieselSmall marine diesel filters, pumps, belts, cooling parts, fuel parts, and service items KubotaMarine diesel service parts, filters, belts, pumps, fuel parts, and cooling components SherwoodRaw-water pumps, impellers, pump kits, covers, cams, seals, and cooling system service parts JabscoRaw-water pumps, impellers, pressure pumps, macerators, rebuild kits, and service parts Johnson PumpEngine cooling pumps, impellers, service kits, circulation support, and pump replacement parts RacorFuel filters, water separators, elements, bowls, drain parts, and fuel filtration service items ARCOMarine starters, alternators, trim motors, solenoids, and charging system replacement parts CDI ElectronicsMarine ignition parts, switch boxes, regulators, stators, triggers, and electrical service parts NGKMarine spark plugs, ignition service parts, tune-up items, and engine maintenance support MoellerMarine fuel tanks, fuel senders, fittings, primer bulbs, caps, and fuel system parts Mallory MarineIgnition parts, distributors, tune-up components, fuel parts, and engine service items QuicksilverMercury service parts, filters, lubricants, impellers, prop hardware, and maintenance support

Find the Right Part Faster

Search by Brand, Part Number, Serial Number, Engine Model, or Service Job

Exact part numbers are best. If you do not have the number, search by brand and system, such as Yamaha water pump kit, Honda fuel filter, Tohatsu impeller, Hino belt, Sierra gasket, Volvo Penta sensor, or MerCruiser thermostat.

Parts Desk Support

Confirm Fitment Before the Boat Is Apart

Factory-authorized and brand-specific parts often look similar across engines and model years. The Parts Desk can help narrow the right path when you have a serial number, model plate photo, old part number, clear part photos, and the service job you are planning.

Ask Parts DeskPart Number SearchService Kits

Factory Service Paths

Parts, Service, and Repower Conversations in One Place

Use this page to start with the right brand, then move into maintenance parts, engine repairs, cooling, fuel, electrical, exhaust, drive components, generator parts, or service support. For larger jobs, confirm the scope before ordering parts.

Book Marine ServiceContact MarisolEngine Parts
01

Serial Number Matters

Engine and drive model names alone are not always enough. Serial number and production range help confirm the right part.

02

Use Exact Details

Old part numbers, model plates, labels, casting marks, connector styles, and clear photos are useful fitment clues.

03

Plan the Full Job

Service jobs often need gaskets, seals, fluids, hardware, clamps, or installation parts along with the main component.

What to Send for Help

Better Details Help Us Find Better Matches

When you need help, send the engine or drive brand, serial number, model, horsepower, old part number, photos of the part and label, and a short note about the repair or maintenance job.

Contact Parts DeskBook ServiceContact Marisol
Routine maintenanceFilters, impellers, belts, fluids, anodes, thermostats, spark plugs, gaskets, and service kits.
Repair workPumps, sensors, starters, alternators, exhaust parts, fuel parts, cooling parts, seals, and hardware.
Major jobsEngine parts, drive parts, transmissions, repower conversations, and service planning should be confirmed before ordering.

Factory Authorized Parts FAQ

Choosing Factory Authorized Marine Parts

What information do I need to order factory-authorized or OEM marine parts?

Use the engine, drive, generator, or equipment brand, model, serial number, horsepower, current part number, and photos of the part, model plate, or label.

Why do serial numbers matter?

Marine engines and drives can change during production. Serial number, model year, cooling setup, drive model, and installed equipment help confirm the correct part.

Can the Parts Desk help when I do not know the part number?

Yes. Send clear photos, serial numbers, model details, the old part, and the service job. The Parts Desk can help narrow the correct search path.

Are factory parts and replacement service parts always interchangeable?

No. Similar-looking parts can have different threads, seals, electrical connectors, ratings, sizes, or calibration. Confirm compatibility before ordering.

Shop OEM Dealer Lines and Factory Authorized Marine Parts

Find marine parts by brand, part number, system, engine model, drive model, generator model, serial number, or maintenance job. Start with the brand, then narrow by the part or service path.

Shop Factory PartsConfirm Fitment

Filters

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Mercury MerCruiser Bearing Carrier Retaining Ring 35128

$31.04 - $31.04
$31.04
$31.04
$31.04 - $31.04
$31.04
Only 1 left!

Mercury MerCruiser Quicksilver 35128 is a genuine OEM retaining ring used in older MerCruiser stern drive assemblies. Current Mercury dealer listin...

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$31.04 - $31.04
$31.04
$31.04
$31.04 - $31.04
$31.04

Mercury MerCruiser Carburetor Spacer Quad Ring 806237

$14.54 - $14.54
$14.54
$14.54
$14.54 - $14.54
$14.54
Only 2 left!

Mercury MerCruiser Quicksilver 806237 is a genuine OEM quad ring used in MerCruiser carburetor and linkage assemblies. Current Mercury parts source...

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$14.54 - $14.54
$14.54
$14.54
$14.54 - $14.54
$14.54

Mercury MerCruiser Quad Ring Oil Release Check Valve 48452

$10.04 - $10.04
$10.04
$10.04
$10.04 - $10.04
$10.04
Only 3 left!

Mercury MerCruiser Quicksilver 48452 is a genuine OEM quad ring used specifically as the oil release check valve seal in older Mercury MerCruiser s...

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$10.04 - $10.04
$10.04
$10.04
$10.04 - $10.04
$10.04

Mercury MerCruiser Thermostat Retainer 861949T

$67.49 - $67.49
$67.49
$67.49
$67.49 - $67.49
$67.49
Only 1 left!

Mercury MerCruiser Quicksilver 861949T is a genuine OEM thermostat retainer used in MerCruiser big-block cooling-system assemblies. Current Mercury...

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$67.49 - $67.49
$67.49
$67.49
$67.49 - $67.49
$67.49

Mercury MerCruiser 2-Barrel Carburetor Repair Kit 823427A1

$54.64 - $54.64
$54.64
$54.64
$54.64 - $54.64
$54.64
Only 1 left!

Mercury MerCruiser Quicksilver 823427A1 is a genuine OEM Rochester 2-barrel carburetor repair kit for older MerCruiser GM-based 4-cylinder and 6-cy...

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$54.64 - $54.64
$54.64
$54.64
$54.64 - $54.64
$54.64

Mercury Water Pump Chrome Repair Kit 853792T11

$285.80 - $285.80
$285.80
$285.80
$285.80 - $285.80
$285.80
Only 1 left!

Mercury 853792T11 is a genuine OEM chrome water pump repair kit for select small Mercury FourStroke outboards. Current parts sources identify 85379...

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$285.80 - $285.80
$285.80
$285.80
$285.80 - $285.80
$285.80

Mercury FourStroke Carburetor Repair Kit 854256

$126.75 - $126.75
$126.75
$126.75
$126.75 - $126.75
$126.75
Only 2 left!

Mercury 854256 is a genuine OEM carburetor repair kit for select carbureted Mercury FourStroke outboards. Current Mercury catalog listings show 854...

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$126.75 - $126.75
$126.75
$126.75
$126.75 - $126.75
$126.75

Mercury Mariner Power Trim Relay 821509T01

$36.14 - $36.14
$36.14
$36.14
$36.14 - $36.14
$36.14
Only 1 left!

Mercury Quicksilver 821509T01 is a genuine OEM power trim relay for select Mercury and Mariner outboards. Current Mercury product pages identify 82...

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$36.14 - $36.14
$36.14
$36.14
$36.14 - $36.14
$36.14

Mercury MerCruiser Fuel Pressure Regulator Kit 861126A1

$295.06 - $295.06
$295.06
$295.06
$295.06 - $295.06
$295.06
Only 1 left!

Mercury MerCruiser Quicksilver 861126A1 is a genuine OEM fuel pressure regulator used on a range of MerCruiser MPI sterndrive and inboard engines. ...

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$295.06 - $295.06
$295.06
$295.06
$295.06 - $295.06
$295.06

Mercury MerCruiser Coolant Recovery Kit 71587A10

$146.24 - $146.24
$146.24
$146.24
$146.24 - $146.24
$146.24
Only 2 left!

Mercury MerCruiser Quicksilver 71587A10 is a genuine OEM coolant recovery kit used in MerCruiser closed-cooling and coolant-recovery systems. Curre...

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$146.24 - $146.24
$146.24
$146.24
$146.24 - $146.24
$146.24

Mercury MerCruiser Water Pump Rebuild Kit 817275K05

$296.04 - $296.04
$296.04
$296.04
$296.04 - $296.04
$296.04
in stock

Mercury MerCruiser Quicksilver 817275K05 is a genuine OEM upper water pump repair / rebuild kit for MerCruiser drive service. Current Mercury offic...

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$296.04 - $296.04
$296.04
$296.04
$296.04 - $296.04
$296.04

Mercury MerCruiser Thrust Bearing Race 864596067

$59.99 - $59.99
$59.99
$59.99
$59.99 - $59.99
$59.99
Only 2 left!

Mercury MerCruiser Quicksilver 864596067 is a genuine OEM thrust bearing race / shim race used in Mercury Racing stern drive transmission service. ...

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$59.99 - $59.99
$59.99
$59.99
$59.99 - $59.99
$59.99

Mercury MerCruiser Thrust Bearing Race 864596066

$60.74 - $60.74
$60.74
$60.74
$60.74 - $60.74
$60.74
Only 2 left!

Mercury MerCruiser Quicksilver 864596066 is a genuine OEM thrust bearing shim/race used in Bravo and high-performance MerCruiser drive assemblies. ...

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$60.74 - $60.74
$60.74
$60.74
$60.74 - $60.74
$60.74

Mercury MerCruiser Thrust Bearing Race 87560091

$50.75 - $50.75
$50.75
$50.75
$50.75 - $50.75
$50.75
Only 4 left!

Mercury MerCruiser Quicksilver 87560091 is a genuine OEM thrust bearing race identified in current Mercury parts references as BEARING Thrust (.091...

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$50.75 - $50.75
$50.75
$50.75
$50.75 - $50.75
$50.75

Volvo Penta Sealing Kit 3812359

$261.00 - $261.00
$261.00
$261.00
$261.00 - $261.00
$261.00
Only 2 left!

Volvo Penta 3812359 is a genuine OEM sealing kit for Volvo Penta IPS drive service applications. Current Volvo Penta dealer and distributor referen...

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$261.00 - $261.00
$261.00
$261.00
$261.00 - $261.00
$261.00

Volvo Penta Oil Line Retainer Clip Update Kit 24545785

$270.00 - $270.00
$270.00
$270.00 - $270.00
$270.00
Only 1 left!

Volvo Penta 24545785 is a genuine OEM retainer used in select Volvo Penta oil-line service applications. Current parts sources consistently identif...

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$270.00 - $270.00
$270.00
$270.00 - $270.00
$270.00

Volvo Penta AQ Power Trim Relay 5-Terminal 3857533

$47.80 - $47.80
$47.80
$47.80 - $47.80
$47.80
Only 2 left!

Volvo Penta 3857533 is a genuine OEM relay used in select Volvo Penta trim and electrical-system applications. Current parts sources consistently i...

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$47.80 - $47.80
$47.80
$47.80 - $47.80
$47.80

Volvo Penta 24V Electrical System Relay 3171420

$36.40 - $36.40
$36.40
$36.40 - $36.40
$36.40
Only 3 left!

Volvo Penta 3171420 is a genuine OEM 24V relay used in a wide range of Volvo Penta electrical-system applications. Current parts references consist...

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$36.40 - $36.40
$36.40
$36.40 - $36.40
$36.40

Volvo Penta Drain Reduction Sleeve 3858291

$18.70 - $18.70
$18.70
$18.70 - $18.70
$18.70
Only 2 left!

Volvo Penta 3858291 is a genuine OEM reduction sleeve used in select Volvo Penta gasoline engine applications. Current parts listings consistently ...

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$18.70 - $18.70
$18.70
$18.70 - $18.70
$18.70

Volvo Penta D2 Diesel Valve Train Push Rod 3583662 8pc

$50.20 - $50.20
$50.20
$50.20 - $50.20
$50.20
Only 1 left!

Volvo Penta 3583662 is a genuine OEM push rod used in select Volvo Penta D2 diesel valve-train assemblies. Current dealer schematic references plac...

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$50.20 - $50.20
$50.20
$50.20 - $50.20
$50.20

Volvo Penta Serpentine Belt Idler Pulley 3861009

$246.00 - $246.00
$246.00
$246.00 - $246.00
$246.00
Only 1 left!

Volvo Penta 3861009 is a genuine OEM pulley used in select Volvo Penta gasoline engine belt-drive assemblies. Current parts listings consistently i...

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$246.00 - $246.00
$246.00
$246.00 - $246.00
$246.00

Volvo Penta D4 Alternator Pulley 3809128

$446.00 - $446.00
$446.00
$446.00 - $446.00
$446.00
Only 1 left!

Volvo Penta 3809128 is a genuine OEM pulley used in select Volvo Penta diesel engine charging-system assemblies. Current parts references place thi...

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$446.00 - $446.00
$446.00
$446.00 - $446.00
$446.00

Volvo Penta Raw Water Pump Impeller Puller Screw 3843949

$49.90 - $49.90
$49.90
$49.90 - $49.90
$49.90
Only 2 left!

Volvo Penta 3843949 is a genuine OEM puller screw used as an impeller removal tool for select Volvo Penta diesel raw-water pump applications. Curre...

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$49.90 - $49.90
$49.90
$49.90 - $49.90
$49.90

Volvo Penta DPX Type E Duoprop Front Propeller Nut 3851335

$97.00 - $97.00
$97.00
$97.00 - $97.00
$97.00
Only 1 left!

Volvo Penta 3851335 is a genuine OEM propeller nut used in select Volvo Penta Duoprop sterndrive applications. Current parts references consistentl...

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$97.00 - $97.00
$97.00
$97.00 - $97.00
$97.00