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 Quicksilver Thermostat 8M0139434 — 125°F | 15 & 20 HP EFI FourStroke

$53.32 - $53.32

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Mercury Quicksilver Thermostat — OEM 8M0139434 | 125°F | 15 & 20 HP EFI FourStrokeThis genuine OEM thermostat regulates cooling-water flow on s...

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$53.32 - $53.32

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Mercury MerCruiser SeaCore Starboard Trim Cylinder Assembly — OEM 8M0128693 | Bravo One, Two, Three

$1,109.99 - $1,109.99

$1,109.99

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Mercury MerCruiser SeaCore Starboard Trim Cylinder Assembly — OEM 8M0128693 | Bravo One, Two, ThreeThis genuine OEM starboard power-trim cylinder i...

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$1,109.99 - $1,109.99

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Mercury Quicksilver 300-Hour Service Kit 8M0090559 – 40–60 HP FourStroke EFI Command Thrust

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Mercury Quicksilver 300-Hour Service Kit — 40–60 HP FourStroke EFI Command Thrust Part Number: 8M0090559 | GTIN: 745061933668 Brand: Mercury / Q...

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Mercury Marine Prop Nut Kit | 8M0119410

$148.82 - $148.82

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Mercury Marine Prop Nut Kit — Part #8M0119410 Keep your propeller properly secured with this OEM Prop Nut Kit from Mercury Marine. Designed for Mer...

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$148.82 - $148.82

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Mercury MerCruiser Quicksilver Mercathode Controller 8M0100517

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Mercury MerCruiser MerCathode Controller — Sterndrive Corrosion Protection Part Number: 8M0100517 | GTIN: 745061921214 Brand: Mercury / MerCruis...

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Mercury MerCruiser SeaCore Port Trim Cylinder Assembly — OEM 8M0128692 | Bravo One, Two, Three

$1,136.24 - $1,136.24

$1,136.24

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Mercury MerCruiser SeaCore Port Trim Cylinder Assembly — OEM 8M0128692 | Bravo One, Two, ThreeThis genuine OEM port-side power-trim cylinder is the...

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$1,136.24 - $1,136.24

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Mercury Quicksilver 25W-40 Oil Change Kit 8M0081916 – 40/50/60 HP EFI FourStroke

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Mercury Quicksilver 25W-40 Oil Change Kit – 40/50/60 HP EFI FourStroke Part Number: 8M0081916 Brand: Mercury / Quicksilver GTIN: 745061932623 What...

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$89.78 - $89.78

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Mercury MerCruiser Quicksilver Gear Housing Shim Set 8M0063267

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Mercury Quicksilver Gear Housing Shim Set – Roller Bearing to Gear Housing Part Number: 8M0063267 (15-8M0063267) Brand: Mercury / Quicksilver GTIN:...

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Mercury MerCruiser Quicksilver Fuel Pump Assembly 8M0073435

$461.17 - $461.17

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Mercury MerCruiser Mechanical Fuel Pump Assembly Part Number: 8M0073435 | GTIN: 745061450523 Brand: Mercury / MerCruiser / Quicksilver | Type:...

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Mercury MerCruiser Quicksilver Oil Pressure Switch 8M0070108

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Mercury MerCruiser Oil Pressure Switch Part Number: 8M0070108 | OEM Prefix: 87-8M0070108 | GTIN: 745061546042 Brand: Mercury / MerCruiser | ...

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Mercury Quicksilver Fuel Filter Assembly 8M0062950

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Mercury Quicksilver Fuel Filter Assembly Part Number: 8M0062950 | Mercury Prefix: 35-8M0062950 | GTIN: 745061897144 Brand: Mercury / Quicksilv...

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Mercury MerCruiser Quicksilver Distributor Cap & Rotor Kit 8M0061335

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Mercury MerCruiser Quicksilver Distributor Cap & Rotor Kit Part Number: 8M0061335 | GTIN: 745061721173 Brand: Mercury / Quicksilver | Type...

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Mercury Quicksilver 5W-40 Full Synthetic 4-Stroke ATV/UTV Engine Oil 8M0058914 – 1 Quart

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Mercury Quicksilver 5W-40 Full Synthetic 4-Stroke ATV/UTV Engine Oil – 1 Quart Part Number: 8M0058914 (92-8M0058914) Brand: Mercury / Quicksilver S...

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Mercury Quicksilver Thermostat 130°F – 8M0057307

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Mercury Quicksilver Thermostat 130°F — 3.0L V6 OptiMax Outboard Part Number: 8M0057307 | GTIN: 745061562318 Brand: Mercury / Quicksilver | Tem...

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$207.68 - $207.68

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Mercury MerCruiser Quicksilver Ignition Coil 8M0054588

$600.74 - $600.74

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Mercury MerCruiser Ignition Coil – MPI ECM 555 Applications Part Number: 8M0054588 (392-8M0054588) Brand: Mercury / Quicksilver GTIN: 745061877849 ...

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Mercury Quicksilver Full Synthetic 2-Stroke PWC Marine Engine Oil 8M0058908 – 1 Gallon

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Mercury Quicksilver Full Synthetic 2-Stroke PWC Marine Engine Oil – 1 Gallon Part Number: 8M0058908 (92-8M0058908) Brand: Mercury / Quicksilver GTI...

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Mercury Quicksilver 898253T23 Distributor Cap – MerCruiser 4.3L V6 MPI

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Mercury Quicksilver Distributor Cap – MerCruiser 4.3L V6 MPI Part Number: 898253T23 Brand: Mercury Marine / Quicksilver GTIN: 745061706576 Type: Di...

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Mercury Quicksilver OEM Alternator 892940T02 – 70 Amp | Verado FourStroke 135–400 HP

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Mercury Quicksilver OEM Alternator 892940T02 – 70 Amp Part Number: 892940T02 | Brand: Mercury / Quicksilver | GTIN: 745061633070 Genuine Mercu...

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$918.05 - $918.05

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Mercury Quicksilver 892681 Fuel Pressure Regulator – MerCruiser Gen III MPI Fuel Module

$187.23 - $187.23

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Mercury Quicksilver Fuel Pressure Regulator – MerCruiser Gen III MPI Part Number: 892681 Brand: Mercury Marine / Quicksilver GTIN: 745061657977 Typ...

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Mercury Quicksilver 865615Q10 Serpentine Belt — MerCruiser 5.7L & 6.2L MPI MIE

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Mercury Quicksilver 865615Q10 — Serpentine Accessory Drive Belt Part Number 865615Q10 Mercury Reference 57-865615Q10 SKU 86...

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Mercury MerCruiser Fuel Pressure Regulator – Port Side | 885174

$603.97 - $603.97

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Mercury MerCruiser Fuel Pressure Regulator – Port Side | 885174 Part Number: 885174 | Brand: Mercury / MerCruiser | Position: Port-Side Fuel Ra...

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Mercury MerCruiser Quicksilver TKS Carburetor Idle Mixture Adjusting Tool 866201

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Mercury / MerCruiser TKS Carburetor Idle Mixture Adjusting Tool Part Number: 866201 | Specialty Tool Reference: 91-866201 Brand: Mercury Marine | ...

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Mercury Quicksilver 865615Q06 Serpentine Belt — MerCruiser V8 5.0L–8.2L Sterndrive

$132.95 - $132.95

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Mercury Quicksilver 865615Q06 — Serpentine Accessory Drive Belt Part Number 865615Q06 Mercury Reference 57-865615Q06 SKU 86...

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$132.95 - $132.95

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Mercury Quicksilver Fuel Filter Assembly 879884T – 20 Micron | EFI FourStroke 30–60 HP

$27.67 - $27.67

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Mercury Quicksilver Fuel Filter Assembly 879884T – 20 Micron Part Number: 879884T | Also Referenced As: 35-879884T | Brand: Mercury / Quicksilv...

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