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 8M0081917 – Oil Change Kit | 1.7L 75–115 HP EFI FourStroke Outboard

$137.76 - $137.76

$137.76

$137.76 - $137.76

$137.76

Only 3 left!

Mercury 8M0081917 – Oil Change Kit | 1.7L 75–115 HP EFI FourStroke Outboard Part Number: 8M0081917 Brand: Mercury Marine Official Product Type: Oi...

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$137.76 - $137.76

$137.76

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$137.76

Mercury Quicksilver 100 Hour Service Kit 8M0097854

$53.15 - $53.15

$53.15

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$53.15

Only 2 left!

The Mercury MerCruiser Quicksilver 100-Hour Service Kit 8M0097854 is a genuine Mercury Precision Parts maintenance kit for select Mercury 2.1L 75–1...

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$53.15 - $53.15

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Mercury MerCruiser Quicksilver Oil Filter 8M0116378

$25.72 - $25.72

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$25.72

Only 2 left!

The Mercury MerCruiser Quicksilver Oil Filter 8M0116378 is a genuine Quicksilver screw-on oil filter designed for MerCruiser sterndrive and inboard...

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$25.72 - $25.72

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Mercury MerCruiser Oil Cooler Module 8M0132390

$3,428.56 - $3,428.56

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Only 1 left!

The Mercury MerCruiser Quicksilver Oil Cooler Module 8M0132390 is a genuine Mercury OEM integrated oil cooler module used in the engine oil cooling...

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$3,428.56 - $3,428.56

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$3,428.56 - $3,428.56

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Quicksilver 20-Micron Oil Filter 8M0154775 | Marine OEM

$17.71 - $17.71

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Only 2 left!

Quicksilver 20-Micron Oil Filter — Part #8M0154775 A genuine OEM oil filter engineered for marine engine service. The 20-micron filter element capt...

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$17.71 - $17.71

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Mercury MerCruiser Quicksilver Oil Filter 8M0162829

$9.82 - $9.82

$9.82

$9.82 - $9.82

$9.82

Out of stock

The Mercury Mariner Oil Filter 8M0162829 is a genuine Mercury screw-on oil filter designed for select Mercury and Mariner 25–115 HP FourStroke outb...

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$9.82 - $9.82

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Sold out

Mercury MerCruiser / Quicksilver Oil Filter – 8M0162830

$19.23 - $19.23

$19.23

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Only 3 left!

The Mercury MerCruiser Quicksilver Oil Filter 8M0162830 is a genuine Quicksilver screw-on oil filter designed for select Mercury and Mariner FourSt...

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$19.23 - $19.23

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Mercury MerCruiser Trim Cylinder O-Ring Kit 87400A2

$59.99 - $59.99

$59.99

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Only 1 left!

The Mercury MerCruiser Quicksilver 87400A2 Trim Cylinder O-Ring Kit is an 11-piece seal kit used to service select MerCruiser sterndrive trim cylin...

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$59.99 - $59.99

$59.99

$59.99 - $59.99

$59.99

Mercury MerCruiser Quicksilver Stainless Nut 1/4-20 814101

$3.84 - $3.84

$3.84

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$3.84

Only 5 left!

Mercury MerCruiser Quicksilver 11-814101 is a .250-20 stainless steel nut used across select Mercury, Mariner, and MerCruiser assemblies. Current M...

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$3.84 - $3.84

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Mercury MerCruiser Quicksilver Thermostat Cover Gasket 62386001

$3.84 - $3.84

$3.84

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Only 2 left!

Thermostat Cover Gasket — OEM Reference 62386001 / 27-62386001 Part Number: 62386001 | Service format: 27-62386001 Brand: Mercury Marine / Quicksi...

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$3.84 - $3.84

$3.84

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Mercury MerCruiser Quicksilver Exhaust Shutter Grommet 807167

$4.84 - $4.84

$4.84

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Mercury MerCruiser Quicksilver 25-807167 is an OEM-style exhaust shutter grommet used in select MerCruiser exhaust system assemblies. It is commonl...

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$4.84 - $4.84

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Mercury MerCruiser Quicksilver Thermostat Housing Gasket 806871

$13.98 - $13.98

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Mercury MerCruiser Thermostat Housing Gasket 806871 Part Number: 806871 (service format: 27-806871) Brand: Mercury / Quicksilver Product Type: The...

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$13.98 - $13.98

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Mercury MerCruiser Quicksilver Bell Housing Washer 806241

$9.04 - $9.04

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Mercury MerCruiser Quicksilver 12-806241 is a bell housing washer used on select MerCruiser bell housing assemblies, including applications identif...

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$9.04 - $9.04

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Mercury MerCruiser Quicksilver Gearcase O-Ring 457101

$5.20 - $5.20

$5.20

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Gearcase O-Ring — OEM Reference 457101 / 25-457101 Part Number: 457101 | Service format: 25-457101 Brand: Mercury Marine / Quicksilver Official Pr...

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$5.20 - $5.20

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Mercury MerCruiser Quicksilver Water Pump Cover-to-Face-Plate Gasket 43033

$2.70 - $2.70

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Only 1 left!

Water Pump Cover-to-Face-Plate Gasket — OEM Reference 43033 / 27-43033 Part Number: 43033 | Service format: 27-43033 Brand: Mercury Marine / Quick...

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$2.70 - $2.70

$2.70

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Mercury MerCruiser Quicksilver Water Pump Impeller 43026T2

$50.26 - $50.26

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Only 3 left!

Mercury MerCruiser Quicksilver 47-43026T2 is a genuine-style water pump impeller used to supply cooling water through select Mercury outboard and M...

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$50.26 - $50.26

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Mercury MerCruiser Quicksilver 428611 Brass Pipe Plug — 3/4"-14 NPT

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Mercury MerCruiser Quicksilver 428611 — Brass Pipe Plug, 3/4"-14 NPT Part Number 428611 (service format: 22-428611) Current OEM R...

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$14.84 - $14.84

$14.84

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$14.84

Mercury MerCruiser 42799 Water Pump Pulley — 2-Groove, GM V8 Sterndrive & Inboard

$104.72 - $104.72

$104.72

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Only 1 left!

Mercury MerCruiser 42799 — 2-Groove Water Pump Pulley, GM V8 Sterndrive & Inboard Part Number 42799 SKU 42799 Brand Mer...

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$104.72 - $104.72

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Mercury MerCruiser Quicksilver Gearcase Roller Bearing Shim Set 42637A1

$16.39 - $16.39

$16.39

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$16.39

Only 2 left!

Mercury MerCruiser Quicksilver 15-42637A1 is a shim set used between the roller bearing and gear housing in select Mercury, Mariner, and MerCruiser...

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$16.39 - $16.39

$16.39

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Mercury MerCruiser Quicksilver Water Pump Gear Housing Gasket 426311

$5.48 - $5.48

$5.48

$5.48 - $5.48

$5.48

6 in stock

Mercury MerCruiser Quicksilver 27-426311 is an OEM-style water pump to gear housing gasket used in select Mercury and Mariner gear housing water pu...

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$5.48 - $5.48

$5.48

$5.48 - $5.48

$5.48

Mercury MerCruiser Quicksilver 90-Degree Oil Pressure Sender Elbow Fitting 8053281

$27.14 - $27.14

$27.14

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$27.14

Only 1 left!

Mercury MerCruiser Quicksilver 8053281 is a genuine OEM 90-degree elbow fitting used in select MerCruiser electrical sender and engine harness serv...

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$27.14 - $27.14

$27.14

$27.14 - $27.14

$27.14

Mercury MerCruiser Quicksilver 45-Degree Engine Oil Cooler Elbow 48872

$127.49 - $127.49

$127.49

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$127.49

Only 1 left!

45-Degree Engine Oil Cooler Elbow — OEM Reference 48872 / 22-48872 Part Number: 48872 | Service format: 22-48872 Brand: Mercury Marine / Quicksilv...

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$127.49 - $127.49

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Mercury MerCruiser Quicksilver 90-Degree Oil Hose Elbow 48246

$55.49 - $55.49

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Only 1 left!

90-Degree Oil Hose Elbow — OEM Reference 48246 / 22-48246 Part Number: 48246 | Service format: 22-48246 Brand: Mercury Marine / Quicksilver Offici...

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$55.49 - $55.49

$55.49

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Mercury MerCruiser Quicksilver 55 Amp Fuse Assembly 79023T56

$68.47 - $68.47

$68.47

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Only 2 left!

Mercury MerCruiser Quicksilver 55 Amp Fuse Assembly 79023T56 Part Number: 79023T56 (service format: 88-79023T56) Brand: Mercury / Quicksilver Prod...

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$68.47 - $68.47

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