MerCruiser Marine Engine Parts

Mercury MerCruiser & Quicksilver Parts

MerCruiser Engine Parts, Quicksilver Service Parts, Alpha & Bravo Drive Components

Shop Mercury MerCruiser and Quicksilver parts for sterndrives, inboards, outboards, cooling systems, fuel systems, ignition, electrical components, maintenance service, gaskets, seals, drive components, fluids, impellers, filters, spark plugs, and OEM replacement parts.

Shop MerCruiser Parts Impellers Alpha One Parts

Fitment Check

Use your engine serial number, drive serial number, existing part number, Alpha or Bravo drive type, and current component details before ordering.

Ask Parts Desk

Mercury, MerCruiser, and Quicksilver parts can vary by serial number, drive model, cooling configuration, fuel system, and supersession history.

Quick Shop New Engines Categories Engine Parts Alpha & Bravo Service FAQ Quicksilver

Popular MerCruiser Service Parts

Oil FiltersEngine oil filters and routine oil-service searches Fuel FiltersFuel filters, water separators, and fuel-service parts ImpellersRaw-water pump impellers and water pump kits Water PumpsWater pump kits, housings, repair parts, and cooling support Gear LubeDrive lube and stern-drive service fluids Spark PlugsTune-up plugs and ignition service items Service KitsOil change, tune-up, impeller, and seasonal service kits ThermostatsCooling-system temperature control parts AnodesDrive, trim tab, engine, and corrosion-protection anodes BellowsExhaust bellows, U-joint bellows, and shift cable bellows Gimbal BearingsGimbal bearings, bearing kits, and transom support parts Quicksilver PartsOEM service parts, fluids, kits, and maintenance items

New Engine Range

Mercury & MerCruiser Engine Families

Explore key Mercury outboard and MerCruiser inboard/sterndrive engine families. These official Mercury links open manufacturer engine information for specifications, manuals, drawings, and product details.

Verado Outboards250-600hp premium Mercury outboard range for larger boats, refined performance, and advanced helm integration. FourStroke Outboards2.5-300hp Mercury outboard range for fishing, cruising, tenders, pontoons, and general recreational boating. Pro XS Outboards115-300hp performance outboard range for bass boats, sport boats, and high-output recreational applications. SeaPro Outboards15-500hp commercial-duty outboard range for workboats, charter use, and demanding daily operation. 4.5L MerCruiser SterndriveCompact MerCruiser sterndrive engine family for runabouts, cruisers, and sterndrive repower conversations. 6.2L MerCruiser SterndriveV8 MerCruiser sterndrive engine family for heavier boats, strong acceleration, and larger recreational applications. 8.2L MerCruiser SterndriveBig-block MerCruiser sterndrive engine family for larger boats, higher torque needs, and premium performance packages. 6.2L Tow Sport InboardMerCruiser inboard engine family for tow-sports boats, watersports performance, and direct-drive applications.

Ask About New Engines Repower & Service Support

OEM Product Categories

Shop MerCruiser by System

Use these paths to narrow your search before confirming the final part with your engine serial number, drive serial number, or existing part number.

Engine Parts

Shop MerCruiser Hard Engine Parts

Find MerCruiser engine parts such as valve covers, cylinder heads, engine blocks, valves, valve springs, pistons, piston rings, connecting rods, bearings, camshafts, crankshafts, timing components, oil pans, and other inside-engine components.

Search by engine model, serial number, exact part number, or the engine component you need.

Valve Covers Engine Blocks Cylinder Heads Engine Valves Valve Springs Pistons & Bearings

ENG

Engine Service

Filters, spark plugs, belts, impellers, thermostats, fluids, gaskets, seals, fuel parts, and maintenance kits.

DRV

Sterndrive Support

Alpha, Bravo, transom, gearcase, bellows, gimbal bearing, shift cable, seals, and drive hardware.

OEM

Quicksilver Parts

Quicksilver service parts, fluids, kits, and OEM replacement items for Mercury and MerCruiser applications.

Alpha, Bravo & Drive Support

Drive Parts Need Drive Details

MerCruiser drive parts can vary by Alpha, Bravo, transom assembly, gear ratio, serial range, and application. Confirm drive serial number and drive type whenever possible.

Alpha One Parts Bravo Drive Parts Shift Cables Transom Assembly

Maintenance Paths

Protect the Whole Package

Regular maintenance helps protect cooling, lubrication, ignition, fuel delivery, and sterndrive systems. Use OEM-quality parts and follow the service schedule for your engine and drive package.

Tune-Up Kits Oil Change Kits Impeller Kits

Parts Desk Support

Need Help Finding the Right Mercury MerCruiser Part?

Send your engine serial number, drive serial number, existing part number, engine label, drive label, or a clear photo of the old part. The Parts Desk can help identify the correct replacement.

Use engine serial numberMany MerCruiser parts change by engine serial number range. Model name alone may not be enough.

Confirm drive serial numberAlpha, Bravo, and other drive components should be confirmed using the sterndrive serial number when possible.

Check old part numberCompare stamped, printed, or listed numbers on the old part, box, invoice, or service record.

Watch for supersessionsMercury and Quicksilver numbers may update to newer parts, kits, or revised service components.

FAQ

MerCruiser Parts Questions

How do I find the right MerCruiser part?

Start with the engine serial number, drive serial number, existing part number, model information, and clear photos of the current component.

Are Mercury, MerCruiser, and Quicksilver parts related?

Yes. Mercury, MerCruiser, and Quicksilver names often appear across OEM marine engine, sterndrive, maintenance, fluid, and service parts.

What MerCruiser parts are commonly serviced?

Common service items include oil filters, fuel filters, impellers, water pump kits, spark plugs, thermostats, fluids, anodes, belts, bellows, and gimbal bearings.

What should I send the Parts Desk?

Send engine serial number, drive serial number, existing part number, engine or drive label photos, and a short note about the repair or maintenance task.

Ready to Find MerCruiser Parts?

Shop Mercury MerCruiser Engine Parts, Quicksilver Service Parts, Alpha & Bravo Drive Components

Search by serial number, part number, engine model, drive model, Alpha or Bravo drive type, product category, or the system you are servicing.

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Mercury MerCruiser Distributor Cap Gasket - 27-805760

$7.93 - $7.93

$7.93

$7.93 - $7.93

$7.93

Only 5 left!

The Mercury MerCruiser Quicksilver 27-805760 is a genuine Mercury Marine OEM distributor cap gasket used on select MerCruiser gasoline engines with...

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$7.93 - $7.93

$7.93

$7.93 - $7.93

$7.93

Mercury Quicksilver Oil Filter 877769K01

$23.54 - $23.54

$23.54

$23.54 - $23.54

$23.54

in stock

The Mercury MerCruiser Quicksilver Oil Filter 877769K01 is a genuine Mercury screw-on oil filter designed for Mercury L6 200–400 HP Verado outboard...

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$23.54 - $23.54

$23.54

$23.54 - $23.54

$23.54

Mercury MerCruiser Gimbal Housing Bushing Kit 805041A2

$92.68 - $92.68

$92.68

$92.68 - $92.68

$92.68

Only 3 left!

Mercury MerCruiser Gimbal Housing Bushing Kit 805041A2Restore smooth, precise sterndrive operation with this OEM Mercury MerCruiser gimbal housing ...

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$92.68 - $92.68

$92.68

$92.68 - $92.68

$92.68

Mercury - Sea Water Pump Gasket - 27-881603001

$0.00 - $0.00

$0.00

$69.15

$69.15 - $69.15

$69.15

Only 4 left!

The Mercury MerCruiser Quicksilver 27-881603001 Sea Water Pump Gasket is an OEM replacement gasket for select high-displacement MerCruiser sterndri...

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$0.00 - $0.00

$0.00

$69.15

$69.15 - $69.15

$69.15

Mercury - Water Distributor Thermostat Housing Gasket - 27-475901

$0.00 - $0.00

$0.00

$4.99

$4.99 - $4.99

$4.99

Only 5 left!

The Mercury MerCruiser Quicksilver 27-475901 Gasket is an OEM cooling-system sealing gasket used on select Mercury MerCruiser sterndrive engines. I...

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$0.00 - $0.00

$0.00

$4.99

$4.99 - $4.99

$4.99

Sierra - Water Temperature Sender Dual Station 3/8"-18 NPT - SIE-18-5897

$58.23 - $58.23

$58.23

$58.23 - $58.23

$58.23

Only 2 left!

The Sierra Marine 18-5897 Water Temperature Sender is a dual-station marine engine temperature sending unit for compatible inboard and sterndrive g...

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$58.23 - $58.23

$58.23

$58.23 - $58.23

$58.23

Quicksilver — Intake Manifold & Valley Gasket Set 8.1L 496 MAG — 27-881633T01

$0.00 - $0.00

$0.00

$477.47

$477.47 - $477.47

$477.47

Only 1 left!

The Mercury MerCruiser Quicksilver 27-881633T01 Intake Manifold and Valley Gasket Set is a genuine OEM replacement gasket kit for GM-based 8.1L big...

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$0.00 - $0.00

$0.00

$477.47

$477.47 - $477.47

$477.47

Quicksilver — Gen III Cool Fuel Filter Kit — 35-13523

$0.00 - $0.00

$0.00

$58.86

$58.86 - $58.86

$58.86

Only 1 left!

The Mercury MerCruiser Quicksilver 35-13523 Fuel Filter Kit is an internal cartridge-style fuel filter service kit used in compatible Gen III Cool ...

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$0.00 - $0.00

$0.00

$58.86

$58.86 - $58.86

$58.86

Mercury Zeus 3000 Pod Drive 90-Degree Fitting - 22-8M0038213

$0.00 - $0.00

$0.00

$224.99

$224.99 - $224.99

$224.99

Only 1 left!

The Mercury MerCruiser Quicksilver 22-8M0038213 is a genuine Mercury Marine OEM 90-degree fitting used in select Mercury/MerCruiser drive and propu...

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$0.00 - $0.00

$0.00

$224.99

$224.99 - $224.99

$224.99

Mercury MerCruiser 160°F Thermostat - 8M0109441

$0.00 - $0.00

$0.00

$53.19

$53.19 - $53.19

$53.19

Only 2 left!

The Mercury MerCruiser Quicksilver 8M0109441 is a genuine Mercury Marine OEM 160°F thermostat used in select MerCruiser sterndrive, inboard, and Me...

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$0.00 - $0.00

$0.00

$53.19

$53.19 - $53.19

$53.19

Mercury Outboard Propeller Shaft Oil Seal - 8M0205729

$0.00 - $0.00

$0.00

$34.28

$34.28 - $34.28

$34.28

Only 2 left!

The Mercury MerCruiser Quicksilver 8M0205729 is a genuine Mercury Marine OEM propeller shaft oil seal used in select Mercury, Mariner, and MerCruis...

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$0.00 - $0.00

$0.00

$34.28

$34.28 - $34.28

$34.28

Mercury MerCruiser Alpha One Gen II Trim Cylinder Anchor Pin - 17-815953A01

$0.00 - $0.00

$0.00

$46.49

$46.49 - $46.49

$46.49

Only 2 left!

The Mercury MerCruiser Quicksilver 17-815953A01 is a genuine Mercury Marine OEM anchor pin assembly used on select MerCruiser sterndrive trim-cylin...

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$0.00 - $0.00

$0.00

$46.49

$46.49 - $46.49

$46.49

Mercury MerCruiser Audio Warning Alarm Kit - 816492A6

$0.00 - $0.00

$0.00

$182.24

$182.24 - $182.24

$182.24

Only 2 left!

The Mercury MerCruiser Quicksilver 816492A6 is a genuine Mercury Marine OEM audio warning alarm kit used on select MerCruiser sterndrive and inboar...

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$0.00 - $0.00

$0.00

$182.24

$182.24 - $182.24

$182.24

Mercury MerCruiser Audio Warning Alarm Kit - 816492A15

$0.00 - $0.00

$0.00

$145.71

$145.71 - $145.71

$145.71

Only 1 left!

The Mercury MerCruiser Quicksilver 816492A15 is a genuine Mercury Marine OEM audio warning alarm kit used on select MerCruiser sterndrive and inboa...

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$0.00 - $0.00

$0.00

$145.71

$145.71 - $145.71

$145.71

Mercury MerCruiser 3.0L Drain System Adapter Assembly - 22-862605T1

$0.00 - $0.00

$0.00

$14.24

$14.24 - $14.24

$14.24

Only 1 left!

he Mercury MerCruiser Quicksilver 22-862605T1 is a genuine Mercury Marine OEM drain system adapter assembly used on select MerCruiser cooling-water...

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$0.00 - $0.00

$0.00

$14.24

$14.24 - $14.24

$14.24

Mercury MerCruiser Reverse Lock Valve Cover Assembly - 45528A2

$0.00 - $0.00

$0.00

$19.50

$19.50 - $19.50

$19.50

Only 1 left!

The Mercury MerCruiser Quicksilver 45528A2 is a genuine Mercury Marine OEM reverse lock valve cover assembly used on select legacy MerCruiser stern...

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$0.00 - $0.00

$0.00

$19.50

$19.50 - $19.50

$19.50

Mercury MerCruiser 3.0L Fuel Pump Gasket - 27-8M0108647

$0.00 - $0.00

$0.00

$5.84

$5.84 - $5.84

$5.84

Only 1 left!

The Mercury MerCruiser Quicksilver 27-8M0108647 is a genuine Mercury Marine OEM fuel pump gasket used on select MerCruiser gasoline engines where t...

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$0.00 - $0.00

$0.00

$5.84

$5.84 - $5.84

$5.84

Mercury MerCruiser 3/8"-16 Hex Head Screw - 10-34353

$3.89 - $3.89

$3.89

$3.89 - $3.89

$3.89

in stock

The Mercury MerCruiser Quicksilver 10-34353 is a genuine Mercury Marine OEM hex head screw used as diagram-specific mounting hardware on select Mer...

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$3.89 - $3.89

$3.89

$3.89 - $3.89

$3.89

Mercury MerCruiser #10-32 Well Nut - 11-42290

$0.00 - $0.00

$0.00

$3.28

$3.28 - $3.28

$3.28

Only 4 left!

The Mercury MerCruiser Quicksilver 11-42290 is a genuine Mercury Marine OEM well nut used as diagram-specific expansion mounting hardware on select...

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$0.00 - $0.00

$0.00

$3.28

$3.28 - $3.28

$3.28

Mercury MerCruiser Exhaust Tube Seal - 37641001

$0.00 - $0.00

$0.00

$6.35

$6.35 - $6.35

$6.35

Only 1 left!

he Mercury MerCruiser Quicksilver 37641001 is a genuine Mercury Marine OEM exhaust tube seal used on select vintage Mercury outboard and MerCruiser...

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$0.00 - $0.00

$0.00

$6.35

$6.35 - $6.35

$6.35

Mercury MerCruiser Driveshaft Housing Water Seal - 36557

$0.00 - $0.00

$0.00

$6.74

$6.74 - $6.74

$6.74

Only 3 left!

The Mercury MerCruiser Quicksilver driveshaft housing water seal is a genuine Mercury Marine OEM sealing component used on select vintage Mercury o...

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$0.00 - $0.00

$0.00

$6.74

$6.74 - $6.74

$6.74

Mercury MerCruiser Speedmaster SSM Gearcase Shim Set - 15-34800A1

$0.00 - $0.00

$0.00

$22.99

$22.99 - $22.99

$22.99

Only 1 left!

The Mercury MerCruiser Quicksilver 15-34800A1 is a genuine Mercury Marine OEM precision shim set used in select MerCruiser and Mercury Racing gearc...

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$0.00 - $0.00

$0.00

$22.99

$22.99 - $22.99

$22.99

Mercury MerCruiser Alpha Bell Housing Rubber Gasket - 27-8M0204656

$0.00 - $0.00

$0.00

$6.82

$6.82 - $6.82

$6.82

Only 1 left!

The Mercury MerCruiser Quicksilver 27-8M0204656 is a genuine Mercury Marine OEM bell housing rubber gasket used on select MerCruiser sterndrive and...

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$0.00 - $0.00

$0.00

$6.82

$6.82 - $6.82

$6.82

Mercury MerCruiser 2BBL Carburetor Base Mounting Gasket - 27-8079821

$0.00 - $0.00

$0.00

$7.79

$7.79 - $7.79

$7.79

in stock

The Mercury MerCruiser Quicksilver 27-8079821 is a genuine Mercury Marine OEM carburetor base mounting gasket used on select MerCruiser carbureted ...

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$0.00 - $0.00

$0.00

$7.79

$7.79 - $7.79

$7.79