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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Mercury MerCruiser / Quicksilver Gaskets & Seals

Authorized Mercury Marine Dealer

Mercury Marine and Quicksilver gaskets and seals are used throughout engine, cooling, drive, and gearcase systems to help prevent leaks, maintain proper pressure, and protect critical marine components. As an authorized Mercury Marine dealer, Marisol Marine supplies genuine Mercury and Quicksilver sealing parts designed for correct fit, reliable compression, and long service life in marine environments.

Marine engines operate under continuous heavy load with constant exposure to moisture, heat, pressure, and saltwater conditions. Genuine OEM Mercury gaskets, seals, O-rings, and washers are engineered to withstand these demands while helping maintain dependable engine and drive system performance.

Engine Gaskets

Engine gaskets seal major engine components together to help contain combustion pressure, oil, coolant, and exhaust flow while preventing leaks between mating surfaces.

Cylinder Head Gaskets Intake Manifold Gaskets Exhaust Manifold Gaskets Valve Cover Gaskets Oil Pan Gaskets

Cooling System Gaskets

Cooling system gaskets help maintain proper water and coolant flow while preventing leaks around pumps, housings, and circulation components.

Water Pump Gaskets Thermostat Housing Gaskets Circulation Pump Gaskets

Drive & Gearcase Gaskets

Drive and gearcase gaskets seal sterndrive and lower unit components to help protect internal gears, bearings, and lubrication systems from water intrusion.

Gearcase Gaskets Bell Housing Gaskets Water Pump Face Plate Gaskets MerCruiser Gaskets

Common Marine Seals

Seals are typically rubber or polymer components used where rotating shafts, oil passages, drain plugs, and fittings must remain leak-free while still allowing movement.

Prop Shaft Seals Driveshaft Seals Oil Seals O-Rings Drain Screw Washers
⚠️ Always confirm gasket and seal fitment by engine serial number, drive model, and application before ordering.

Filters

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Mercury MerCruiser Seal 8M0188617

$9.13 - $9.13
$9.13
$9.13
$9.13 - $9.13
$9.13
in stock

OEM Seal for Mercury MerCruiser Marine Engines Genuine Mercury MerCruiser seal provides reliable sealing for engine components, preventing leaks an...

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$9.13 - $9.13
$9.13
$9.13
$9.13 - $9.13
$9.13

Mercury MerCruiser Seal 8M0033407

$131.24 - $131.24
$131.24
$131.24
$131.24 - $131.24
$131.24
Only 3 left!

Maintain proper sealing and drivetrain protection with the Mercury MerCruiser Seal 8M0033407. This genuine Mercury Marine OEM propeller shaft seal ...

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$131.24 - $131.24
$131.24
$131.24
$131.24 - $131.24
$131.24

Mercury MerCruiser Gasket 8M0036987

$32.21 - $32.21
$32.21
$32.21
$32.21 - $32.21
$32.21
Only 2 left!

OEM Gasket for Mercury MerCruiser Marine Engines Genuine Mercury MerCruiser gasket provides reliable sealing for engine components, preventing leak...

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$32.21 - $32.21
$32.21
$32.21
$32.21 - $32.21
$32.21

Mercury MerCruiser Bellows Assembly 36222A2 (NLA)

$0.00 - $0.00
$0.00
$52.56
$52.56 - $52.56
$52.56
Only 1 left!

Maintain proper sealing and protection of the sterndrive transom assembly with the Mercury MerCruiser Bellows Assembly 36222A2. This genuine Mercur...

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$0.00 - $0.00
$0.00
$52.56
$52.56 - $52.56
$52.56

Mercury MerCruiser Gasket 8M0204692

$7.79 - $7.79
$7.79
$7.79
$7.79 - $7.79
$7.79
in stock

Ensure proper sealing of the gearcase drain and vent screws with the Mercury MerCruiser Gasket 8M0204692. This genuine Mercury Marine OEM gasket is...

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$7.79 - $7.79
$7.79
$7.79
$7.79 - $7.79
$7.79

Mercury MerCruiser Seal 8M0058391

$17.91 - $17.91
$17.91
$17.91
$17.91 - $17.91
$17.91
in stock

Mercury MerCruiser Seal – 8M0058391 Ensure a proper seal when servicing your sterndrive or outboard gearcase with the Mercury MerCruiser Seal 8M005...

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$17.91 - $17.91
$17.91
$17.91
$17.91 - $17.91
$17.91

Mercury MerCruiser Bellows Assembly 8M0062406

$192.34 - $192.34
$192.34
$192.34
$192.34 - $192.34
$192.34
Only 3 left!

Mercury MerCruiser Bellows Assembly – 8M0062406 Protect your sterndrive drivetrain components with the Mercury MerCruiser Bellows Assembly 8M006240...

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$192.34 - $192.34
$192.34
$192.34
$192.34 - $192.34
$192.34

Mercury MerCruiser Gasket 8M0090319

$6.17 - $6.17
$6.17
$6.17
$6.17 - $6.17
$6.17
Only 4 left!

Mercury MerCruiser Gasket – 8M0090319 Maintain proper cooling system sealing with the Mercury MerCruiser Gasket 8M0090319. This genuine Mercury OEM...

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$6.17 - $6.17
$6.17
$6.17
$6.17 - $6.17
$6.17

Mercury MerCruiser Gasket 8M0092920

$186.86 - $186.86
$186.86
$186.86
$186.86 - $186.86
$186.86
Only 2 left!

Mercury MerCruiser Gasket – 8M0092920 Maintain proper engine sealing with the Mercury MerCruiser Gasket 8M0092920. This genuine Mercury OEM gasket ...

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$186.86 - $186.86
$186.86
$186.86
$186.86 - $186.86
$186.86

Mercury MerCruiser Seal 8M0204680

$6.44 - $6.44
$6.44
$6.44
$6.44 - $6.44
$6.44
Only 2 left!

Mercury MerCruiser Seal – 8M0204680 Maintain proper sealing and gear housing protection with the Mercury MerCruiser Seal 8M0204680. This genuine Me...

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$6.44 - $6.44
$6.44
$6.44
$6.44 - $6.44
$6.44

Mercury MerCruiser O-Ring 8M0204684

$3.74 - $3.74
$3.74
$3.74
$3.74 - $3.74
$3.74
in stock

Mercury MerCruiser O-Ring – 8M0204684 Maintain a proper seal in your marine engine or drive system with the Mercury MerCruiser O-Ring 8M0204684. Th...

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$3.74 - $3.74
$3.74
$3.74
$3.74 - $3.74
$3.74

Mercury MerCruiser Gasket 8M0108647

$28.97 - $28.97
$28.97
$28.97
$28.97 - $28.97
$28.97
Only 4 left!

The Mercury Quicksilver 8M0108647 Gasket (Mercury format 27-8M0108647) is a genuine OEM fuel pump mounting gasket and spacer used on select MerCrui...

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$28.97 - $28.97
$28.97
$28.97
$28.97 - $28.97
$28.97

Mercury MerCruiser Bellows Assembly 8M0124227

$63.41 - $63.41
$63.41
$63.41
$63.41 - $63.41
$63.41
Only 3 left!

Mercury / MerCruiser Quicksilver Bellows Assembly — 8M0124227 The Mercury Quicksilver 8M0124227 Bellows Assembly is a genuine OEM exhaust bell...

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$63.41 - $63.41
$63.41
$63.41
$63.41 - $63.41
$63.41

Mercury MerCruiser Drive Gasket Set 64818T4

$27.04 - $27.04
$27.04
$27.04
$27.04 - $27.04
$27.04
Only 2 left!

Mercury / MerCruiser Quicksilver Drive Gasket Set — 64818T4 The Mercury Quicksilver 64818T4 (Mercury format 27-64818T4) is a genuine OEM drive / b...

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$27.04 - $27.04
$27.04
$27.04
$27.04 - $27.04
$27.04

Mercury MerCruiser Quicksilver Water Pump Cover Gasket 43033

$2.70 - $2.70
$2.70
$2.70 - $2.70
$2.70
Only 1 left!

Mercury MerCruiser Quicksilver 27-43033 is a water pump gasket used at the cover-to-face-plate area in select Mercury, Mariner, and MerCruiser lowe...

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$2.70 - $2.70
$2.70
$2.70 - $2.70
$2.70

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 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 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 Quicksilver Water Pump Gear Housing Gasket 426311

$5.48 - $5.48
$5.48
$5.48 - $5.48
$5.48
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 Thermostat Housing Gasket 806871

$13.98 - $13.98
$13.98
$13.98 - $13.98
$13.98
Only 4 left!

Mercury MerCruiser Quicksilver 27-806871 is a thermostat housing gasket used on select MerCruiser gasoline engines. It seals the thermostat housing...

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$13.98 - $13.98
$13.98
$13.98 - $13.98
$13.98

Mercury MerCruiser Quicksilver Thermostat Gasket 62386001

$3.84 - $3.84
$3.84
$3.84 - $3.84
$3.84
Only 2 left!

Mercury MerCruiser Quicksilver 27-62386001 is a thermostat gasket used to seal the thermostat housing area on select Mercury / Mariner outboard and...

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$3.84 - $3.84
$3.84
$3.84 - $3.84
$3.84

8M0214956 GASKET

$0.00 - $0.00
$0.00
$6.83
$6.83 - $6.83
$6.83
Only 2 left!

8M0214956 GASKET

$0.00 - $0.00
$0.00
$6.83
$6.83 - $6.83
$6.83

Mercury MerCruiser Gasket 8M0204687

$0.00 - $0.00
$0.00
$15.40
$15.40 - $15.40
$15.40
Only 2 left!

Maintain proper sealing of your sterndrive or outboard gearcase with the Mercury MerCruiser Gasket 8M0204687. This genuine Mercury Marine OEM g...

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$0.00 - $0.00
$0.00
$15.40
$15.40 - $15.40
$15.40

Mercury Outboard Water Pump Gasket Gear Housing 16160004

$7.93 - $7.93
$7.93
$7.93
$7.93 - $7.93
$7.93
Only 2 left!

Mercury Quicksilver 16160004 is a genuine OEM gasket used in the gear housing / driveshaft water pump assembly on select small Mercury and Mariner ...

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$7.93 - $7.93
$7.93
$7.93
$7.93 - $7.93
$7.93