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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.

Shop Factory Parts Ask Parts Desk Book Marine Service
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

Volvo Penta Thermostat 3856961

$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
Only 5 left!

The Volvo Penta 3856961 Thermostat is a genuine OEM cooling system component designed to precisely regulate engine temperature in Volvo Penta marin...

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$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

Volvo Penta Fuel Filter - OEM Marine Engine Filtration

$23.10 - $23.10
$23.10
$23.10
$23.10 - $23.10
$23.10
Only 4 left!

Genuine OEM fuel filter engineered for Volvo Penta marine engines. This high-efficiency filter provides superior protection against fuel contaminan...

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$23.10 - $23.10
$23.10
$23.10
$23.10 - $23.10
$23.10

Indmar Big Block Exhaust Riser Gasket - Marine Engine Seal

$8.63 - $8.63
$8.63
$8.63 - $8.63
$8.63
Only 3 left!

Premium OEM exhaust riser gasket engineered for Indmar big block marine engines. This high-temperature gasket creates a reliable seal between the e...

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$8.63 - $8.63
$8.63
$8.63 - $8.63
$8.63

Indmar Thermostat Housing Gasket - OEM Engine Cooling Seal

$5.86 - $5.86
$5.86
$5.86 - $5.86
$5.86
Only 5 left!

Premium OEM thermostat housing gasket engineered for Indmar marine engines. This precision-cut gasket creates a reliable seal between the thermosta...

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$5.86 - $5.86
$5.86
$5.86 - $5.86
$5.86

Indmar Chevrolet Raw Water Thermostat Housing Gasket - OEM Seal

$5.85 - $5.85
$5.85
$5.85 - $5.85
$5.85
Only 5 left!

Premium OEM thermostat housing gasket engineered for Indmar Chevrolet marine engines. This precision-cut gasket creates a reliable seal between the...

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$5.85 - $5.85
$5.85
$5.85 - $5.85
$5.85

Indmar Johnson Pump Impeller Gasket - Raw Water Pump Seal

$11.80 - $11.80
$11.80
$11.80 - $11.80
$11.80
Only 4 left!

Premium OEM impeller gasket engineered for Indmar marine engines equipped with Johnson raw water pumps. This critical sealing component ensures lea...

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$11.80 - $11.80
$11.80
$11.80 - $11.80
$11.80

Indmar Oil Filter 872025

$26.84 - $26.84
$26.84
$26.84 - $26.84
$26.84
Only 3 left!

Premium OEM oil filter engineered for Indmar marine engines. This high-efficiency filter provides superior protection against contaminants, ensurin...

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$26.84 - $26.84
$26.84
$26.84 - $26.84
$26.84

Indmar 5.7L Serpentine Belt - 2003+ Marine Engine Drive Belt

$141.56 - $141.56
$141.56
$141.56 - $141.56
$141.56
Only 1 left!

Premium OEM serpentine belt engineered for Indmar 5.7L marine engines (2003 and newer models). This high-performance drive belt ensures reliable po...

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$141.56 - $141.56
$141.56
$141.56 - $141.56
$141.56

Indmar Marine Exhaust Riser Gasket - OEM Replacement Seal

$5.72 - $5.72
$5.72
$5.72 - $5.72
$5.72
12 in stock

OEM exhaust riser gasket designed for Indmar marine engines. This precision-cut gasket creates a reliable seal between the exhaust riser and manifo...

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$5.72 - $5.72
$5.72
$5.72 - $5.72
$5.72

Mercury 3/8" Female Fuel Connector - SCE-05791

$9.12 - $9.12
$9.12
$9.12 - $9.12
$9.12
Only 1 left!

Mercury-compatible 3/8" female fuel connector designed for reliable fuel line connections in marine applications. This precision-manufactured conne...

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$9.12 - $9.12
$9.12
$9.12 - $9.12
$9.12

Mercury Lock Washer - 5 Pack - Part 452

$1.54 - $1.54
$1.54
$1.54 - $1.54
$1.54
15 in stock

Genuine Mercury lock washer designed to prevent fastener loosening in marine engine and drive assemblies. This 5-pack of precision-manufactured loc...

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$1.54 - $1.54
$1.54
$1.54 - $1.54
$1.54

Mercury Screw - 5 Pack - Part 1188

$10.94 - $10.94
$10.94
$10.94 - $10.94
$10.94
15 in stock

Genuine Mercury screw designed for secure fastening in marine engine and drive assemblies. This 5-pack of precision-manufactured screws provides re...

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$10.94 - $10.94
$10.94
$10.94 - $10.94
$10.94

Mercury MerCruiser Oil Pan Drain Plug Gasket | 8M0077608

$26.33 - $26.33
$26.33
$26.33 - $26.33
$26.33
16 in stock

Mercury MerCruiser Oil Pan Drain Plug Gasket | Part 8M0077608 Part Number: 8M0077608 Diagram Reference: Position 1116 Brand: Mercury Marine / Quic...

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$26.33 - $26.33
$26.33
$26.33 - $26.33
$26.33

Mercury Screw - 2 Pack - Part 1242

$6.29 - $6.29
$6.29
$6.29 - $6.29
$6.29
16 in stock

Genuine Mercury screw designed for secure fastening in marine engine and drive assemblies. This 2-pack of precision-manufactured screws provides re...

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$6.29 - $6.29
$6.29
$6.29 - $6.29
$6.29

Mercury MerCruiser Bushing 99291

$4.30 - $4.30
$4.30
$4.30 - $4.30
$4.30
17 in stock

Mercury / MerCruiser Quicksilver Bushing — 99291 The Mercury Quicksilver 99291 (Mercury format 23-99291, superseded by 23-99291T) is a genuine OEM...

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$4.30 - $4.30
$4.30
$4.30 - $4.30
$4.30

Mercury MerCruiser Quicksilver 20739 Jam Nut — 3/4"-16, 5-Pack

$8.84 - $8.84
$8.84
$8.84 - $8.84
$8.84
18 in stock

Mercury MerCruiser Quicksilver 20739 — Jam Nut, 3/4"-16, 5-Pack Part Number 20739 Service Format 11-20739 SKU 20739 B...

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$8.84 - $8.84
$8.84
$8.84 - $8.84
$8.84

Mercury MerCruiser Quicksilver Screw 10-53576 (Pack of 5)

$2.28 - $2.28
$2.28
$2.28 - $2.28
$2.28
18 in stock

Mercury Quicksilver Screw 10-53576 – Pack of 5 This is a genuine OEM Mercury Marine / Quicksilver screw sold in a convenient 5-pack. Used as a fas...

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$2.28 - $2.28
$2.28
$2.28 - $2.28
$2.28

Mercury MerCruiser Quicksilver Oil Filter 866340K01

$20.43 - $20.43
$20.43
$20.43
$20.43 - $20.43
$20.43
Only 2 left!

The Mercury MerCruiser Quicksilver Oil Filter 866340K01 is a genuine Mercury 4-stroke engine oil filter for select MerCruiser sterndrive and inboar...

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$20.43 - $20.43
$20.43
$20.43
$20.43 - $20.43
$20.43

Mercury 4-Stroke High Performance Engine Oil 25W-50 | 1 Qt | 8M0078013

$31.41 - $31.41
$31.41
$31.41 - $31.41
$31.41
18 in stock

Mercury 4-Stroke High Performance Engine Oil 25W-50 | 1 Quart | Part 8M0078013 Part Number: 8M0078013 Full Reference: 92-8M0078013 Brand: Mercury ...

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$31.41 - $31.41
$31.41
$31.41 - $31.41
$31.41

Mercury 4-Stroke Marine Engine Oil – 25W-40, 1L | Part 8M0078639

$16.91 - $16.91
$16.91
$16.91
$16.91 - $16.91
$16.91
13 in stock

Mercury 4-Stroke Marine Engine Oil – 25W-40 | 1 Litre Part Number 8M0078639 OEM Reference 92-8M0078639 Brand Mercury Marine Offici...

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$16.91 - $16.91
$16.91
$16.91
$16.91 - $16.91
$16.91

Mercury Screw - Part 1048

$13.19 - $13.19
$13.19
$13.19 - $13.19
$13.19
19 in stock

Genuine Mercury screw designed for secure fastening in marine engine and drive assemblies. Precision-manufactured with corrosion-resistant material...

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$13.19 - $13.19
$13.19
$13.19 - $13.19
$13.19

Quicksilver 1/4-28 Jam Nut 8267139 | Mercury MerCruiser OEM Flame Arrestor Mounting

$1.13 - $1.13
$1.13
$1.13 - $1.13
$1.13
20 in stock

Quicksilver OEM 1/4-28 Jam Nut — Part No. 8267139 / 11-8267139 Part Number: 8267139 Service Format: 11-8267139 Supersedes: 28941 → 8267139 (cu...

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$1.13 - $1.13
$1.13
$1.13 - $1.13
$1.13

Mercury MerCruiser Seal 888593

$14.68 - $14.68
$14.68
$14.68 - $14.68
$14.68
23 in stock

Mercury MerCruiser / Quicksilver Seal – 888593 Maintain a leak-free engine service point with the genuine Mercury Marine / Quicksilver 888593 Seal....

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$14.68 - $14.68
$14.68
$14.68 - $14.68
$14.68

Mercury Antifreeze -100°F 1 Gallon | 8M0073203

$21.22 - $21.22
$21.22
$21.22 - $21.22
$21.22
44 in stock

Mercury Marine Antifreeze – 1 Gallon | Part 8M0073203 Part Number: 8M0073203 Brand: Mercury Marine / Quicksilver Official Product Type: Marine Wat...

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$21.22 - $21.22
$21.22
$21.22 - $21.22
$21.22