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MerCruiser Marine Engine Parts

MerCruiser OEM Parts

Mercury MerCruiser & Quicksilver Marine Engine Parts

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

Mercury has been known through many names boaters recognize, including Kiekhaefer Mercury, Mercury Marine, MerCruiser, Mariner, Quicksilver, Black Max, OptiMax, Verado, SeaPro, and Avator. Whether you are servicing a classic MerCruiser sterndrive, maintaining a modern Mercury engine, or sourcing Quicksilver OEM service parts, always confirm fitment by engine serial number and existing part number before ordering.

Shop MerCruiser Parts Maintenance Parts Drive Components Ask Parts Desk

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OEM Product Categories

Browse the main Mercury MerCruiser and Quicksilver part categories below. These links point to live Marisol collections where available and use search links for specific product families.

Engine Maintenance Parts Oil filters, fuel filters, belts, fluids, lubricants, spark plugs, service parts, and routine maintenance items. Sterndrive Components Drive parts, gearcase components, bearings, seals, housings, shift components, and MerCruiser sterndrive hardware. Cooling System Parts Water pumps, impellers, thermostats, cooling hoses, wear plates, gaskets, and temperature-control components. Fuel System Parts Fuel filters, primer bulbs, fittings, carburetor parts, fuel pumps, diaphragms, and fuel-system service items. Electrical Components Sensors, switches, relays, senders, ignition components, charging parts, and electrical service items. Gaskets & Seals OEM sealing parts, O-rings, gaskets, drive seals, water pump seals, and service sealing components. OEM Service Kits Factory-style maintenance kits and service packages for common Mercury MerCruiser applications. All OEM Marine Engine Parts Browse OEM parts across supported marine engine brands, including Mercury, MerCruiser, Quicksilver, Volvo Penta, Yanmar, and more.

Popular Searches

Shop Popular MerCruiser Parts

Use these quick links to search high-demand Mercury MerCruiser and Quicksilver service parts by product type.

Oil Filters Fuel Filters Impellers Water Pumps Fluids & Lubricants Spark Plugs Service Kits Exhaust Gimbal Bearings Thermostats Anodes Bellows Shift Cables Gear Lube Quicksilver Parts
Fitment Notice: Always confirm Mercury MerCruiser and Quicksilver parts using your engine serial number, drive serial number, model, and existing part number before ordering.

Parts Desk Support

Need Help Finding the Right Mercury MerCruiser Part?

MerCruiser parts can vary by engine serial number, sterndrive model, Alpha or Bravo drive type, cooling configuration, fuel system, and OEM supersession. Send us your serial number, existing part number, engine label, drive label, or a clear photo of the old part and our Parts Desk can help identify the correct replacement.

Contact Parts Desk

Service & Maintenance

Maintenance Parts for Reliable MerCruiser Performance

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

Engine Maintenance Routine service parts for Mercury MerCruiser engine care, including filters, fluids, belts, and tune-up items. Service Kits Shop OEM service kits and maintenance packages for common marine engine applications. Thermostats & Cooling Components Shop thermostats and cooling-system parts for maintaining proper operating temperature. Cooling Systems Browse raw-water pumps, heat exchangers, coolant pumps, impellers, hoses, and cooling components. Fuel & Air Systems Shop fuel pumps, filters, fuel lines, carburetor parts, air intake components, and fuel-system service products. Engine Parts & Maintenance Find replacement engine parts, gaskets, seals, bearings, valves, camshafts, and related marine engine components.

Sterndrive & Drivetrain

Alpha, Bravo and MerCruiser Drive Support

Sterndrive components must be selected carefully. Drive parts can vary by Alpha, Bravo, transom assembly, gear ratio, serial range, and application.

MerCruiser Drive Components Shop drive components, seals, bearings, housings, shift parts, gearcase items, and internal drive hardware. Propulsion & Powertrain Browse drivetrain, powertrain, steering, propeller, shafting, coupling, bearing, and transmission-related parts. Alpha One Parts Search Alpha One sterndrive service parts, seals, bearings, water pump kits, bellows, and hardware. Bravo Drive Parts Search Bravo sterndrive parts, service components, anodes, seals, and drive maintenance items. Bellows Search exhaust bellows, U-joint bellows, shift cable bellows, and transom service parts. Gimbal Bearings Search gimbal bearings, bearing kits, alignment parts, and related transom assembly service items.

Use the Search Bar

Enter any part number, product type, engine model, drive model, or brand in the live search bar to quickly find matching Mercury, MerCruiser, or Quicksilver parts.

Search Mercury MerCruiser Parts

Why Genuine MerCruiser Parts?

Genuine Mercury MerCruiser and Quicksilver parts are designed for Mercury marine engines and sterndrive systems, supporting proper fit, dependable performance, corrosion resistance, and OEM service procedures.

View Factory Authorized OEM Parts

Shipping

OEM in-stock parts are a top priority and ship same or next day for fast Canada-wide shipping. Availability for special-order parts is confirmed after order placement.

Before Ordering

How to Confirm MerCruiser Part Fitment

Mercury MerCruiser parts should be matched by serial number, drive type, engine model, and existing part number whenever possible.

Use Engine Serial Number

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

Confirm Drive Serial Number

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

Check Old Part Number

Compare the stamped, printed, or listed number on the existing part, box, invoice, or service record.

Watch for Supersessions

Mercury and Quicksilver numbers may supersede to newer parts, kits, or updated service components.

Important Installation & Safety Notice

Installation and service must be performed by qualified, authorized personnel only and in accordance with OEM procedures. Improper installation, misuse, incorrect application, or unauthorized repair may result in equipment failure, property damage, serious injury, or death. Marisol Marine assumes no liability for damage, loss, or injury arising from improper installation, incorrect application, or unauthorized service.

Filters

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Mercury MerCruiser Nylon Hose Clamp - 54-415825

$0.00 - $0.00
$0.00
$4.64
$4.64 - $4.64
$4.64
in stock

The Mercury MerCruiser Quicksilver 54-415825 is a genuine Mercury Marine OEM nylon clamp used in select Mercury, Mariner, MerCruiser, and Quicksilv...

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$0.00 - $0.00
$0.00
$4.64
$4.64 - $4.64
$4.64

Mercury MerCruiser OptiMax Linkage Retaining Clip - 54-475451

$0.00 - $0.00
$0.00
$11.39
$11.39 - $11.39
$11.39
in stock

The Mercury MerCruiser Quicksilver 54-475451 is a genuine Mercury Marine OEM retaining clip used in select Mercury, Mariner, and MerCruiser linkage...

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$0.00 - $0.00
$0.00
$11.39
$11.39 - $11.39
$11.39

Mercury MerCruiser Anchor Pin Flat Washer - 12-85058

$0.00 - $0.00
$0.00
$6.14
$6.14 - $6.14
$6.14
in stock

The Mercury MerCruiser Quicksilver 12-85058 is a genuine Mercury Marine OEM flat washer used in select MerCruiser sterndrive, transom, trim, and Me...

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$0.00 - $0.00
$0.00
$6.14
$6.14 - $6.14
$6.14

Mercury MerCruiser Driveshaft Bearing Cup Shim Set - 15-45691A1

$0.00 - $0.00
$0.00
$21.33
$21.33 - $21.33
$21.33
Only 2 left!

The Mercury MerCruiser Quicksilver 15-45691A1 is a genuine Mercury Marine OEM shim set used for select vintage MerCruiser gear housing service appl...

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$0.00 - $0.00
$0.00
$21.33
$21.33 - $21.33
$21.33

Mercury MerCruiser Vintage Bell Housing Oil Seal - 26-45587

$0.00 - $0.00
$0.00
$24.44
$24.44 - $24.44
$24.44
Only 2 left!

The Mercury MerCruiser Quicksilver 26-45587 is a genuine Mercury Marine OEM oil seal used in select vintage MerCruiser transom, bell housing, and r...

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$0.00 - $0.00
$0.00
$24.44
$24.44 - $24.44
$24.44

Mercury MerCruiser Alpha One Shift Lever Assembly - 45518A3

$0.00 - $0.00
$0.00
$66.20
$66.20 - $66.20
$66.20
Only 1 left!

The Mercury MerCruiser Quicksilver 45518A3 is a genuine Mercury Marine OEM shift lever assembly used in select MerCruiser sterndrive shift linkage ...

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$0.00 - $0.00
$0.00
$66.20
$66.20 - $66.20
$66.20

Mercury MerCruiser Flat Washer 2-Pack - 12-44164

$0.00 - $0.00
$0.00
$6.14
$6.14 - $6.14
$6.14
Only 2 left!

The Mercury MerCruiser Quicksilver 12-44164 is a genuine Mercury Marine OEM flat washer used in select MerCruiser sterndrive, transom, and engine a...

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$0.00 - $0.00
$0.00
$6.14
$6.14 - $6.14
$6.14

Mercury MerCruiser Bravo Sterndrive Clamp Plate Tool - 91-43559T

$0.00 - $0.00
$0.00
$101.05
$101.05 - $101.05
$101.05
Only 1 left!

The Mercury MerCruiser Quicksilver 91-43559T is a genuine Mercury Marine OEM clamp plate tool used for Bravo sterndrive service where the factory s...

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$0.00 - $0.00
$0.00
$101.05
$101.05 - $101.05
$101.05

Mercury MerCruiser Propeller Shaft Toothed Lockwasher - 13-423511

$0.00 - $0.00
$0.00
$4.41
$4.41 - $4.41
$4.41
Only 2 left!

The Mercury MerCruiser Quicksilver 13-423511 is a genuine Mercury Marine OEM toothed lockwasher used in select Mercury, Mariner, and MerCruiser pro...

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$0.00 - $0.00
$0.00
$4.41
$4.41 - $4.41
$4.41

Mercury MerCruiser Fuel Pump Mounting Plate Gasket - 27-42457

$0.00 - $0.00
$0.00
$32.79
$32.79 - $32.79
$32.79
Only 1 left!

The Mercury MerCruiser Quicksilver 27-42457 is a genuine Mercury Marine OEM fuel pump mounting plate gasket used on select GM-based MerCruiser V6 s...

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$0.00 - $0.00
$0.00
$32.79
$32.79 - $32.79
$32.79

Mercury MerCruiser Oil Adaptor Seal - 26-42077

$0.00 - $0.00
$0.00
$18.74
$18.74 - $18.74
$18.74
in stock

The Mercury MerCruiser Quicksilver 26-42077 is a genuine Mercury Marine OEM seal used in select MerCruiser oil-system and engine adapter assemblies...

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$0.00 - $0.00
$0.00
$18.74
$18.74 - $18.74
$18.74

Mercury MerCruiser Throttle Lever - 3302-810925

$0.00 - $0.00
$0.00
$139.09
$139.09 - $139.09
$139.09
Only 2 left!

The Mercury MerCruiser Quicksilver 3302-810925 is a genuine Mercury Marine OEM throttle lever used in select carbureted MerCruiser engine throttle ...

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$0.00 - $0.00
$0.00
$139.09
$139.09 - $139.09
$139.09

Mercury MerCruiser Seawater Pump Impeller Kit - 8M0137219

$0.00 - $0.00
$0.00
$85.16
$85.16 - $85.16
$85.16
Only 2 left!

The Mercury MerCruiser Quicksilver 8M0137219, also referenced as 47-8M0137219, is a genuine OEM heavy duty sea water pump impeller repair kit for s...

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$0.00 - $0.00
$0.00
$85.16
$85.16 - $85.16
$85.16

Mercury MerCruiser Engine Oil Line - 32-864924

$0.00 - $0.00
$0.00
$130.49
$130.49 - $130.49
$130.49
Only 3 left!

The Mercury MerCruiser Quicksilver Engine Oil Line 32-864924 is an OEM high-pressure flexible hose assembly used on compatible MerCruiser remote oi...

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$0.00 - $0.00
$0.00
$130.49
$130.49 - $130.49
$130.49

Mercury MerCruiser - Pinion Nut - 11-35921

$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99
Only 2 left!

The Mercury MerCruiser Quicksilver Pinion Nut 11-35921 is an OEM lower-unit gearcase fastener used to secure the pinion gear to the driveshaft in c...

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$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99

Mercury MerCruiser - Water Pump Gasket (Pack of 2) - 27-34897

$0.00 - $0.00
$0.00
$17.51
$17.51 - $17.51
$17.51
Only 4 left!

The Mercury MerCruiser Quicksilver Engine Water Pump Gasket 27-34897 is an OEM-style sealing gasket used with the sea water pump housing on compati...

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$0.00 - $0.00
$0.00
$17.51
$17.51 - $17.51
$17.51

Mercury MerCruiser - Propeller Tab Washer - 14-34817

$0.00 - $0.00
$0.00
$20.30
$20.30 - $20.30
$20.30
Only 4 left!

The Mercury MerCruiser Quicksilver Propeller Tab Washer 14-34817 is an OEM locking washer used to secure the propeller nut on compatible MerCruiser...

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$0.00 - $0.00
$0.00
$20.30
$20.30 - $20.30
$20.30

Mercury MerCruiser - Screw (Pack of 5) - 10-34763

$0.00 - $0.00
$0.00
$11.69
$11.69 - $11.69
$11.69
Only 5 left!

The Mercury MerCruiser Quicksilver Screw 10-34763 is an OEM marine fastener used in select legacy Mercury outboard and MerCruiser sterndrive assemb...

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$0.00 - $0.00
$0.00
$11.69
$11.69 - $11.69
$11.69

Mercury MerCruiser - Gasket - 344863

$0.00 - $0.00
$0.00
$3.97
$3.97 - $3.97
$3.97
Only 3 left!

The Mercury MerCruiser Quicksilver Distributor Base Gasket 27-344863 is an OEM-style sealing gasket used between the distributor base and engine bl...

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$0.00 - $0.00
$0.00
$3.97
$3.97 - $3.97
$3.97

Mercury MerCruiser Exhaust Hose - 32-90949T

$0.00 - $0.00
$0.00
$127.48
$127.48 - $127.48
$127.48
Only 1 left!

The Mercury MerCruiser Quicksilver Exhaust Hose 32-90949T is an OEM-style flexible exhaust tube used on select MerCruiser sterndrive and inboard en...

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$0.00 - $0.00
$0.00
$127.48
$127.48 - $127.48
$127.48

Mercury MerCruiser Water Pump to Gear Housing Gasket - 27-85610

$0.00 - $0.00
$0.00
$2.35
$2.35 - $2.35
$2.35
Only 1 left!

The Mercury MerCruiser Quicksilver Water Pump to Gear Housing Gasket 27-85610 is an OEM-style base sealing gasket used between the lower water pump...

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$0.00 - $0.00
$0.00
$2.35
$2.35 - $2.35
$2.35

Mercury MerCruiser Quicksilver Overflow Recovery Reservoir Cap 72058

$0.00 - $0.00
$0.00
$16.53
$16.53 - $16.53
$16.53
Only 2 left!

The Mercury MerCruiser Quicksilver 72058 Cap is an OEM replacement cap used with the overflow recovery reservoir on select MerCruiser diesel applic...

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$0.00 - $0.00
$0.00
$16.53
$16.53 - $16.53
$16.53

Mercury MerCruiser Quicksilver Sea Water Pump Seal 26-806930

$0.00 - $0.00
$0.00
$29.99
$29.99 - $29.99
$29.99
Only 1 left!

The Mercury MerCruiser Quicksilver 26-806930 Seal is an OEM replacement sea water pump seal used on select MerCruiser sterndrive applications. It i...

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$0.00 - $0.00
$0.00
$29.99
$29.99 - $29.99
$29.99

Mercury MerCruiser Sleeve 23-39273

$0.00 - $0.00
$0.00
$28.49
$28.49 - $28.49
$28.49
Only 1 left!

The Mercury MerCruiser Quicksilver 23-39273 Sleeve is an OEM spacer sleeve used in vintage MerCruiser transom plate, gimbal housing, and steering/l...

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$0.00 - $0.00
$0.00
$28.49
$28.49 - $28.49
$28.49