Skip to content
Celebrating 50 years of Trusted Marine Service
50 years of Trusted Marine Service

Marine Gaskets, Seals & O-Rings

Marine Engine Gaskets, Seals & O-Rings

Complete selection of marine engine gaskets, seals, and O-rings for reliable sealing and leak prevention. From cylinder head gaskets to oil seals, water pump gaskets, and precision O-rings for all marine engine applications.

Product Categories:

  • Engine Gaskets: Cylinder head gaskets, exhaust manifold gaskets, valve cover gaskets, and oil pan gaskets
  • Water Pump Gaskets & Seals: Impeller housing gaskets, water pump seals, and cooling system gaskets
  • Oil Seals: Crankshaft seals, camshaft seals, and transmission seals
  • O-Rings: Precision O-rings in various sizes and materials for fuel, oil, and water systems
  • Exhaust Gaskets: Exhaust manifold gaskets, riser gaskets, and exhaust system seals
  • Gasket Sets & Kits: Complete gasket sets for engine rebuilds and major service

All gaskets and seals are marine-grade with materials designed for saltwater environments, high temperatures, and chemical resistance. Essential for engine maintenance, repairs, and preventing leaks in fuel, oil, and cooling systems.

Filters

$
$

Mercury MerCruiser Quicksilver Gimbal Housing Washer 21900

$5.09 - $5.09
$5.09
$5.09 - $5.09
$5.09
Only 4 left!

Mercury MerCruiser Quicksilver 12-21900 is a genuine Mercury Marine flat washer used in select MerCruiser sterndrive, transom, and gimbal housing a...

View full details
$5.09 - $5.09
$5.09
$5.09 - $5.09
$5.09

Mercury MerCruiser Quicksilver O-Ring 20863

$6.89 - $6.89
$6.89
$6.89 - $6.89
$6.89
Only 4 left!

Mercury MerCruiser Quicksilver 25-20863 is a genuine Mercury Marine O-ring used as a sealing ring in select Mercury, Mariner, and MerCruiser assemb...

View full details
$6.89 - $6.89
$6.89
$6.89 - $6.89
$6.89

Mercury MerCruiser Quicksilver O-Ring 20826

$7.94 - $7.94
$7.94
$7.94 - $7.94
$7.94
Only 5 left!

Mercury MerCruiser Quicksilver 25-20826 is a genuine Mercury Marine O-ring used across select Mercury, Mariner, MerCruiser, Bravo, jet-drive, trans...

View full details
$7.94 - $7.94
$7.94
$7.94 - $7.94
$7.94

Mercury MerCruiser Quicksilver Washer 20583

$2.14 - $2.14
$2.14
$2.14 - $2.14
$2.14
Only 4 left!

Mercury MerCruiser Quicksilver 12-20583 is a genuine Mercury Marine washer used across a wide range of Mercury, Mariner, MerCruiser, Bravo, transom...

View full details
$2.14 - $2.14
$2.14
$2.14 - $2.14
$2.14

Mercury MerCruiser Quicksilver Quad Ring 20295

$11.84 - $11.84
$11.84
$11.84 - $11.84
$11.84

Mercury MerCruiser Quicksilver 25-20295 is a genuine Mercury Marine quad ring used as a sealing ring in select MerCruiser and Mercury Racing coolin...

View full details
$11.84 - $11.84
$11.84
$11.84 - $11.84
$11.84

MerCruiser O-Ring 201951

$2.99 - $2.99
$2.99
$2.99 - $2.99
$2.99
Only 2 left!

MerCruiser O-Ring 201951. Ships same or next day for fast Canada wide shipping. ⚓

$2.99 - $2.99
$2.99
$2.99 - $2.99
$2.99

MerCruiser Gasket 19202001

$6.47 - $6.47
$6.47
$6.47 - $6.47
$6.47

MerCruiser Gasket 19202001. Ships same or next day for fast Canada wide shipping. ⚓

$6.47 - $6.47
$6.47
$6.47 - $6.47
$6.47

Volvo Penta Turbocharger Exhaust Plane Gasket 22206133

$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
Only 1 left!

Volvo Penta 22206133 is a genuine OEM plane gasket used in select Volvo Penta engine and turbocharger-related assemblies. Current dealer and catalo...

View full details
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

Volvo Penta Grommet 3858345

$37.30 - $37.30
$37.30
$37.30
$37.30 - $37.30
$37.30
Only 1 left!

Volvo Penta 3858345 is a genuine OEM grommet used in Volvo Penta fuel-system service. The strongest current public application trail places this gr...

View full details
$37.30 - $37.30
$37.30
$37.30
$37.30 - $37.30
$37.30

Volvo Penta Gasket Kit 3888917

$212.00 - $212.00
$212.00
$212.00
$212.00 - $212.00
$212.00
Only 1 left!

Volvo Penta 3888917 is a genuine OEM upper gasket kit used in Volvo Penta sterndrive upper gear housing service. Current parts references consisten...

View full details
$212.00 - $212.00
$212.00
$212.00
$212.00 - $212.00
$212.00

Volvo Penta Gasket Kit 3888822

$148.00 - $148.00
$148.00
$148.00
$148.00 - $148.00
$148.00
Only 1 left!

Volvo Penta 3888822 is a genuine OEM lower gasket kit used in Volvo Penta sterndrive lower gear service. Current parts references consistently iden...

View full details
$148.00 - $148.00
$148.00
$148.00
$148.00 - $148.00
$148.00

Volvo Penta Gasket Kit 3863191

$63.30 - $63.30
$63.30
$63.30
$63.30 - $63.30
$63.30
Only 1 left!

Volvo Penta 3863191 is a genuine OEM gasket kit used in Volvo Penta exhaust riser and elbow service. Current public parts references identify it as...

View full details
$63.30 - $63.30
$63.30
$63.30
$63.30 - $63.30
$63.30

Volvo Penta Sealing Ring 418445

$14.30 - $14.30
$14.30
$14.30
$14.30 - $14.30
$14.30
in stock

Volvo Penta 418445 is a genuine OEM sealing ring used in selected Volvo Penta diesel cooling and exhaust-water sealing applications. Volvo Penta's ...

View full details
$14.30 - $14.30
$14.30
$14.30
$14.30 - $14.30
$14.30

Volvo Penta Sealing Ring 424830

$30.00 - $30.00
$30.00
$30.00
$30.00 - $30.00
$30.00
Only 2 left!

Volvo Penta 424830 is a genuine OEM sealing ring used in selected Volvo Penta assemblies. Volvo Penta's official parts shop lists 424830 simply as ...

View full details
$30.00 - $30.00
$30.00
$30.00
$30.00 - $30.00
$30.00

Volvo Penta Sealing Ring 430272

$43.20 - $43.20
$43.20
$43.20
$43.20 - $43.20
$43.20
Only 1 left!

Volvo Penta 430272 is a genuine OEM sealing ring used in selected Volvo Penta cooling and induction-related assemblies. Current OEM dealer sources ...

View full details
$43.20 - $43.20
$43.20
$43.20
$43.20 - $43.20
$43.20

Volvo Penta Sealing Ring 469482

$9.50 - $9.50
$9.50
$9.50
$9.50 - $9.50
$9.50
in stock

Volvo Penta 469482 is a genuine OEM sealing ring used in selected Volvo Penta engine installations. Volvo Penta's official parts shop lists 469482 ...

View full details
$9.50 - $9.50
$9.50
$9.50
$9.50 - $9.50
$9.50

Volvo Penta Rubber Moulding 469601

$12.50 - $12.50
$12.50
$12.50
$12.50 - $12.50
$12.50
Only 1 left!

Volvo Penta 469601 is a genuine OEM rubber moulding. Volvo Penta's official parts shop lists 469601 as rubber moulding, and current dealer listings...

View full details
$12.50 - $12.50
$12.50
$12.50
$12.50 - $12.50
$12.50

Volvo Penta Sealing Ring 469982

$6.90 - $6.90
$6.90
$6.90
$6.90 - $6.90
$6.90
Only 2 left!

Volvo Penta 469982 is a genuine OEM sealing ring. Volvo Penta's official parts shop lists 469982 as a current genuine sealing ring, and current OEM...

View full details
$6.90 - $6.90
$6.90
$6.90
$6.90 - $6.90
$6.90

Volvo Penta Gasket 470993

$4.70 - $4.70
$4.70
$4.70
$4.70 - $4.70
$4.70
Only 2 left!

Volvo Penta 470993 is a genuine OEM gasket used in selected Volvo Penta diesel engine inlet and exhaust system applications. Volvo Penta's official...

View full details
$4.70 - $4.70
$4.70
$4.70
$4.70 - $4.70
$4.70

Volvo Penta Sealing Ring 471467

$36.80 - $36.80
$36.80
$36.80
$36.80 - $36.80
$36.80
Only 2 left!

Volvo Penta 471467 is a genuine OEM sealing ring used in selected Volvo Penta engine oil-cooler related assemblies. Volvo Penta's official parts sh...

View full details
$36.80 - $36.80
$36.80
$36.80
$36.80 - $36.80
$36.80

Volvo Penta Sealing Ring 477118

$123.00 - $123.00
$123.00
$123.00
$123.00 - $123.00
$123.00
Only 1 left!

Volvo Penta 477118 is a genuine OEM sealing ring used in selected Volvo Penta diesel engine and related component assemblies. Volvo Penta's officia...

View full details
$123.00 - $123.00
$123.00
$123.00
$123.00 - $123.00
$123.00

Volvo Penta Gasket 477785

$251.00 - $251.00
$251.00
$251.00
$251.00 - $251.00
$251.00
Only 1 left!

Volvo Penta 477785 is a genuine OEM gasket used in selected Volvo Penta diesel engine lubricating-system applications. Volvo Penta's official parts...

View full details
$251.00 - $251.00
$251.00
$251.00
$251.00 - $251.00
$251.00

Volvo Penta Rubber Ring 813967

$169.00 - $169.00
$169.00
$169.00
$169.00 - $169.00
$169.00
Only 1 left!

Volvo Penta 813967 is a genuine rubber ring used in selected Volvo Penta sterndrive and flywheel housing sealing applications. Volvo Penta's offici...

View full details
$169.00 - $169.00
$169.00
$169.00
$169.00 - $169.00
$169.00

Volvo Penta Seal 814356

$24.70 - $24.70
$24.70
$24.70
$24.70 - $24.70
$24.70
Only 2 left!

Volvo Penta 814356 is a genuine seal used in selected Volvo Penta Aquamatic water hose connection applications. Volvo Penta's official parts shop l...

View full details
$24.70 - $24.70
$24.70
$24.70
$24.70 - $24.70
$24.70