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.

Shop MerCruiser Parts Service Kits Ask Parts Desk

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Quicksilver Perfect Seal Sealing Compound 16 oz – 92-34227Q02

$28.34 - $28.34

$28.34

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Only 4 left!

Quicksilver Perfect Seal Sealing Compound 16 oz – 92-34227Q02 Part Number 92-34227Q02 Supersedes 92-34227 1 Current Replacement 8M0170149 ...

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$28.34 - $28.34

$28.34

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Sierra Gimbal Bearing 18-21006 | MerCruiser Bravo & Gen II Sterndrive

$236.09 - $236.09

$236.09

$236.09 - $236.09

$236.09

Item locally warehoused

Sierra Gimbal Bearing 18-21006 — MerCruiser Bravo & Gen II Sterndrive Part Number: 18-21006 (Sierra) | Brand: Sierra | OEM Cross-Reference:...

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$236.09 - $236.09

$236.09

$236.09 - $236.09

$236.09

Sierra 18-55505 Replacement Starter Motor – Mercury Verado, Pro XS, SeaPro & FourStroke V6/V8 Outboards

$434.89 - $434.89

$434.89

$434.89 - $434.89

$434.89

Item locally warehoused

Sierra 18-55505 Replacement Starter Motor Part Number: 18-55505 (distributor ref: 47-55505F1) Brand: Sierra International UPC: 808282379094 Produc...

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$434.89 - $434.89

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Mercury Quicksilver 8M6002065 10mm Quick-Connect Fuel Fitting – Mercury EFI FourStroke Outboards

$13.38 - $13.38

$13.38

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$13.38

Out of stock

Mercury Quicksilver 10mm Quick-Connect Fuel Fitting Part Number: 8M6002065 (prefix: 22-8M6002065) Brand: Mercury Marine / Quicksilver UPC: 74506194...

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$13.38 - $13.38

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Mercury Quicksilver 5/16" Quick-Connect Fuel Fitting — OEM 8M6002064

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Mercury Quicksilver 5/16" Quick-Connect Fuel Fitting — OEM 8M6002064This genuine OEM quick-connect fuel fitting provides the 5/16" (8 mm) fuel-line...

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$14.19 - $14.19

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Mercury 8M6001284 SmartCraft Transducer – Speed, Depth & Temperature

$483.76 - $483.76

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Mercury 8M6001284 – SmartCraft Digital TransducerPart Number: Mercury / Quicksilver 8M6001284Brand: Mercury MarineSystem: SmartCraft Digital Instru...

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$483.76 - $483.76

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Mercury Quicksilver 8M0235190 Trim Switch – Mercury Outboard & MerCruiser

$70.69 - $70.69

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Mercury Quicksilver Trim Switch – Mercury Outboard & MerCruiser Part Number: 8M0235190 (prefix: 87-8M0235190) Brand: Mercury Marine / Quicksilv...

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$70.69 - $70.69

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Mercury Quicksilver Verado Serpentine Belt 8M0232583 — 135–400 HP FourStroke

$59.43 - $59.43

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Mercury Quicksilver Verado Serpentine Belt — OEM Part 8M0232583This genuine OEM serpentine belt drives the alternator and belt-driven accessories o...

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$59.43 - $59.43

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Mercury MerCruiser Quicksilver Nut 8M0214936

$7.94 - $7.94

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Mercury MerCruiser Quicksilver Nut – 8M0214936 Part Number: 8M0214936 Brand: Mercury Marine / Quicksilver (OEM) Type: Nut Diagram Position: Positi...

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$7.94 - $7.94

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Mercury Quicksilver 8M0228511 Vented Splash Cover – 200 HP 3.4L V6 FourStroke

$335.20 - $335.20

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Mercury Quicksilver Vented Splash Cover – 200 HP 3.4L V6 FourStroke Part Number: 8M0228511 Brand: Mercury Marine / Quicksilver UPC: 678633205835 Ty...

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$335.20 - $335.20

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Mercury MerCruiser Quicksilver Sealing Washer 8M0214950

$4.79 - $4.79

$4.79

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Mercury MerCruiser Quicksilver Sealing Washer – 8M0214950 Part Number: 8M0214950 (Service format: 12-8M0214950) Brand: Mercury Marine / Quicksilve...

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$4.79 - $4.79

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Mercury Quicksilver 8M0188440 Oil Filter Adapter Gasket – MerCruiser Remote Oil Filter Assembly | Pack of 2

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Mercury Quicksilver Oil Filter Adapter Gasket – MerCruiser Remote Oil Filter Assembly Part Number: 8M0188440 (prefix: 27-8M0188440) Brand: Mercury ...

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$9.71 - $9.71

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Mercury MerCruiser Quicksilver O-Ring 8M0204683

$4.19 - $4.19

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Mercury MerCruiser Quicksilver O-Ring – 8M0204683 Part Number: 8M0204683 Brand: Mercury Marine / Quicksilver (OEM) Type: O-Ring Diagram Position: ...

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$4.19 - $4.19

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Mercury Quicksilver 10W-30 Oil Change Kit — 150 HP FourStroke | OEM 8M0188357

$141.09 - $141.09

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Out of stock

Mercury Quicksilver 10W-30 Oil Change Kit — 150 HP FourStroke | OEM 8M0188357Everything you need for a complete engine-oil service on a Mercury or ...

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$141.09 - $141.09

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Mercury MerCruiser Quicksilver Bearing Carrier Seal 8M0204670

$28.79 - $28.79

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Part Number: 8M0204670 (Mercury service ref: 26-8M0204670)Brand: Mercury / Quicksilver (OEM Genuine)Official Part Type: Bearing carrier / gearcase ...

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$28.79 - $28.79

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Mercury MerCruiser Idle Air Control Valve — OEM 8M0181068 | MPI Engines

$330.71 - $330.71

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Mercury MerCruiser Idle Air Control Valve — OEM 8M0181068 | MPI EnginesThe idle air control (IAC) valve is the component that lets your MerCruiser ...

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$330.71 - $330.71

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Mercury Quicksilver Water Pump Repair Kit 8M0155395 — 4–60 HP FourStroke Outboard

$91.82 - $91.82

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Mercury Quicksilver Water Pump Repair Kit — OEM 8M0155395 | 4–60 HP FourStroke OutboardKeep your Mercury FourStroke outboard running cool with this...

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$91.82 - $91.82

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Mercury Quicksilver 100-Hour Service Kit 8M0149929 — 3.4L V6 & 4.6L V8 FourStroke 175–300 HP

$128.17 - $128.17

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Mercury Quicksilver 100-Hour Service Kit — OEM 8M0149929 | 3.4L V6 & 4.6L V8 FourStroke 175–300 HPKeep your Mercury V6 or V8 FourStroke on its ...

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$128.17 - $128.17

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Mercury Quicksilver 8M0188224 IAC Filter – MerCruiser MPI Throttle Body | Pack of 2

$9.01 - $9.01

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$9.01

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Mercury Quicksilver IAC Filter – MerCruiser MPI Throttle Body Part Number: 8M0188224 (prefix: 35-8M0188224) Brand: Mercury Marine / Quicksilver Typ...

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$9.01 - $9.01

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Mercury MerCruiser Ignition Coil 8M0178581 — 496 MAG / 8.1L | Design II

$336.59 - $336.59

$336.59

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Mercury MerCruiser Ignition Coil 8M0178581 — 496 MAG / 8.1L | Design IIThis genuine OEM ignition coil is the later Design II unit used in the cylin...

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$336.59 - $336.59

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Mercury 8M0162832 OEM Oil Filter – FourStroke 8–30 HP Outboard

$26.27 - $26.27

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Mercury / Quicksilver 8M0162832 – OEM FourStroke Oil FilterPart Number: Mercury / Quicksilver 8M0162832 (ref: 35-8M0162832)Brand: Mercury MarineTyp...

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$26.27 - $26.27

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Mercury Quicksilver 300-Hour Service Kit 8M0149930 — 3.4L V6 FourStroke Outboard

$507.61 - $507.61

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$507.61

Out of stock

Mercury Quicksilver 300-Hour Service Kit — OEM 8M0149930 | 3.4L V6 FourStrokeStay on schedule with your Mercury 3.4L V6 FourStroke 300-hour service...

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$507.61 - $507.61

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Mercury Quicksilver Heavy-Duty Water Pump Kit 8M0137849 — 15 & 20 HP EFI FourStroke

$92.13 - $92.13

$92.13

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Mercury Quicksilver Heavy-Duty Water Pump Kit — OEM 8M0137849 | 15 & 20 HP EFI FourStrokeThis genuine OEM water pump kit is Mercury’s heavy-dut...

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$92.13 - $92.13

$92.13

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$92.13

Mercury Quicksilver Fuel Line Quick Connect Fitting 8M0146934 — 5/8 to 3/8 in. | V6 & V8 FourStroke

$30.04 - $30.04

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Mercury Quicksilver Fuel Line Quick Connect Fitting — OEM 8M0146934 | 5/8 to 3/8 in.This genuine OEM quick-connect fuel fitting is the exact-fit fu...

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$30.04 - $30.04

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