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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.

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Volvo Penta Gasket 865385

$18.50 - $18.50
$18.50
$18.50
$18.50 - $18.50
$18.50
Only 4 left!

Volvo Penta 865385 is a genuine OEM gasket used in Volvo Penta diesel lubricating and oil system service. The strongest current parts-diagram trail...

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$18.50 - $18.50
$18.50
$18.50
$18.50 - $18.50
$18.50

Volvo Penta O-Ring 925053

$2.00 - $2.00
$2.00
$2.00
$2.00 - $2.00
$2.00
in stock

Volvo Penta 925053 is a genuine OEM O-ring used in select Volvo Penta sealing applications. Current active parts listings consistently identify it ...

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$2.00 - $2.00
$2.00
$2.00
$2.00 - $2.00
$2.00

Volvo Penta O-Ring 925068

$4.60 - $4.60
$4.60
$4.60 - $4.60
$4.60
Only 4 left!

Volvo Penta 925068 is a genuine OEM O-ring used in select Volvo Penta marine propulsion applications. Current dealer references consistently identi...

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$4.60 - $4.60
$4.60
$4.60 - $4.60
$4.60

Volvo Penta O-Ring 925069

$4.00 - $4.00
$4.00
$4.00 - $4.00
$4.00
Only 4 left!

Volvo Penta 925069 is a genuine OEM O-ring used in select Volvo Penta marine propulsion applications. Current dealer references consistently identi...

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$4.00 - $4.00
$4.00
$4.00 - $4.00
$4.00

Volvo Penta Gasket 947626

$1.70 - $1.70
$1.70
$1.70
$1.70 - $1.70
$1.70
Only 4 left!

Volvo Penta 947626 is a genuine OEM gasket used in Volvo Penta cooling-system service. The strongest current public parts-diagram trail places this...

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$1.70 - $1.70
$1.70
$1.70
$1.70 - $1.70
$1.70

Volvo Penta Gasket 957185

$2.00 - $2.00
$2.00
$2.00
$2.00 - $2.00
$2.00
Only 4 left!

Genuine Volvo Penta gasket for marine engine assemblies. Precision-cut OEM gasket provides reliable sealing between mating surfaces, preventing lea...

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$2.00 - $2.00
$2.00
$2.00
$2.00 - $2.00
$2.00

Volvo Penta O-Ring 969415

$5.90 - $5.90
$5.90
$5.90
$5.90 - $5.90
$5.90
Only 3 left!

Genuine Volvo Penta O-ring seal for marine engine and drive systems. Precision-molded OEM seal provides reliable leak-free sealing in cooling syste...

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$5.90 - $5.90
$5.90
$5.90
$5.90 - $5.90
$5.90

Volvo Penta O-Ring 975315

$69.30 - $69.30
$69.30
$69.30
$69.30 - $69.30
$69.30
Only 4 left!

Genuine Volvo Penta O-ring seal for marine engine and drive systems. Precision-molded OEM seal provides reliable leak-free sealing in cooling syste...

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$69.30 - $69.30
$69.30
$69.30
$69.30 - $69.30
$69.30

Volvo Penta O-Ring 975672

$5.50 - $5.50
$5.50
$5.50
$5.50 - $5.50
$5.50
Only 4 left!

Genuine Volvo Penta O-ring seal for marine engine and drive systems. Precision-molded OEM seal provides reliable leak-free sealing in cooling syste...

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$5.50 - $5.50
$5.50
$5.50
$5.50 - $5.50
$5.50

Volvo Penta O-Ring 976018

$10.00 - $10.00
$10.00
$10.00
$10.00 - $10.00
$10.00
Only 4 left!

Genuine Volvo Penta O-ring seal for marine engine and drive systems. Precision-molded OEM seal provides reliable leak-free sealing in cooling syste...

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$10.00 - $10.00
$10.00
$10.00
$10.00 - $10.00
$10.00

Volvo Penta O-Ring 976970

$12.00 - $12.00
$12.00
$12.00
$12.00 - $12.00
$12.00
Only 4 left!

Genuine Volvo Penta O-ring seal for marine engine and drive systems. Precision-molded OEM seal provides reliable leak-free sealing in cooling syste...

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$12.00 - $12.00
$12.00
$12.00
$12.00 - $12.00
$12.00

Volvo Penta O-Ring - OEM Marine Engine Seal

$4.30 - $4.30
$4.30
$4.30
$4.30 - $4.30
$4.30
Only 5 left!

Genuine OEM O-ring engineered for Volvo Penta marine engines and drives. This precision-molded seal provides reliable sealing in critical engine, c...

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$4.30 - $4.30
$4.30
$4.30
$4.30 - $4.30
$4.30

Volvo Penta O-Ring - OEM Marine Engine Seal

$9.20 - $9.20
$9.20
$9.20
$9.20 - $9.20
$9.20
Only 5 left!

Genuine OEM O-ring engineered for Volvo Penta marine engines and drives. This precision-molded seal provides reliable sealing in critical engine, c...

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$9.20 - $9.20
$9.20
$9.20
$9.20 - $9.20
$9.20

Volvo Penta Sealing Ring Kit - OEM Marine Engine Service Kit

$324.00 - $324.00
$324.00
$324.00
$324.00 - $324.00
$324.00
Only 5 left!

Genuine OEM sealing ring kit engineered for Volvo Penta marine engines and drives. This comprehensive service kit includes all necessary sealing ri...

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$324.00 - $324.00
$324.00
$324.00
$324.00 - $324.00
$324.00

Volvo Penta O-Ring Seal - OEM Part 3583647

$48.10 - $48.10
$48.10
$48.10
$48.10 - $48.10
$48.10
in stock

Genuine Volvo Penta O-Ring Seal designed for reliable sealing in marine engine applications. This precision-engineered O-ring provides durable, lea...

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$48.10 - $48.10
$48.10
$48.10
$48.10 - $48.10
$48.10

Volvo Penta Gasket 11994

$1.70 - $1.70
$1.70
$1.70
$1.70 - $1.70
$1.70
in stock

Volvo Penta 11994 is a genuine OEM gasket used on Volvo Penta marine applications. Current Volvo Penta parts references list 11994 as an active gen...

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$1.70 - $1.70
$1.70
$1.70
$1.70 - $1.70
$1.70

Sierra Gasket for Mercury Outboards - Replaces 27-48043

$12.11 - $12.11
$12.11
$12.11
$12.11 - $12.11
$12.11
Only 2 left!

Premium aftermarket gasket engineered for Mercury outboard motors. This precision-cut gasket provides reliable sealing for critical engine componen...

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$12.11 - $12.11
$12.11
$12.11
$12.11 - $12.11
$12.11

MerCruiser Gasket - OEM Marine Engine Seal

$20.01 - $20.01
$20.01
$20.01
$20.01 - $20.01
$20.01
Only 4 left!

Genuine OEM gasket engineered for MerCruiser marine engines. This precision-cut gasket provides reliable sealing for critical engine components, pr...

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$20.01 - $20.01
$20.01
$20.01
$20.01 - $20.01
$20.01

MerCruiser Gasket - OEM Marine Engine Seal (2-Pack)

$4.69 - $4.69
$4.69
$4.69
$4.69 - $4.69
$4.69
in stock

Genuine OEM gasket engineered for MerCruiser marine engines. This precision-cut gasket provides reliable sealing for critical engine components, pr...

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$4.69 - $4.69
$4.69
$4.69
$4.69 - $4.69
$4.69

MerCruiser Seal - 8M0187157 - 191833

$0.00 - $0.00
$0.00
$2.18
$2.18 - $2.18
$2.18
in stock

Genuine MerCruiser seal designed for reliable sealing in marine engine and drive applications. This OEM-quality seal prevents fluid leaks and maint...

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$0.00 - $0.00
$0.00
$2.18
$2.18 - $2.18
$2.18

Crusader Exhaust Manifold Gasket - RM0007

$6.69 - $6.69
$6.69
$6.69
$6.69 - $6.69
$6.69
Only 2 left!

OEM-quality exhaust manifold gasket designed for Crusader marine engines. This precision-cut gasket ensures a reliable seal between the exhaust man...

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$6.69 - $6.69
$6.69
$6.69
$6.69 - $6.69
$6.69