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

Marine Gaskets, Seals & O-Rings

Marine gaskets, seals and O-rings for engine, drive and onboard system repairs.

Shop all products ↓

Shop by engine brand

Engine parts guide ↗Need help? Ask our Parts Desk ↗

Filters

Mercury MerCruiser 3.0L Fuel Pump Gasket - 27-8M0108647

$5.84 - $5.84
$5.84
$5.84 - $5.84
$5.84
In stock

The Mercury MerCruiser Quicksilver 27-8M0108647 is a genuine Mercury Marine OEM fuel pump gasket used on select MerCruiser gasoline engines where t...

View full details
$5.84 - $5.84
$5.84
$5.84 - $5.84
$5.84

Mercury MerCruiser Driveshaft Housing Water Seal - 36557

$6.74 - $6.74
$6.74
$6.74 - $6.74
$6.74
In stock

The Mercury MerCruiser Quicksilver driveshaft housing water seal is a genuine Mercury Marine OEM sealing component used on select vintage Mercury o...

View full details
$6.74 - $6.74
$6.74
$6.74 - $6.74
$6.74

Mercury MerCruiser Alpha Bell Housing Rubber Gasket - 27-8M0204656

$6.82 - $6.82
$6.82
$6.82 - $6.82
$6.82
In stock

The Mercury MerCruiser Quicksilver 27-8M0204656 is a genuine Mercury Marine OEM bell housing rubber gasket used on select MerCruiser sterndrive and...

View full details
$6.82 - $6.82
$6.82
$6.82 - $6.82
$6.82

Mercury / Quicksilver 27-8079821 2BBL Carburetor Base Gasket | MerCruiser 3.0L / 4.3L / 5.0L / 5.7L

$7.79 - $7.79
$7.79
$7.79 - $7.79
$7.79
In stock

Part Details Part Number: 27-8079821 (base number: 8079821) Brand: Mercury Marine / Quicksilver (Genuine OEM) Official Product Type: 2-Barrel C...

View full details
$7.79 - $7.79
$7.79
$7.79 - $7.79
$7.79

Mercury MerCruiser Bravo Bearing Carrier Oil Seal - 26-821092

$55.49 - $55.49
$55.49
$55.49 - $55.49
$55.49
In stock

The Mercury MerCruiser Quicksilver 26-821092 is a genuine Mercury Marine OEM bearing carrier oil seal used in select MerCruiser Bravo sterndrive lo...

View full details
$55.49 - $55.49
$55.49
$55.49 - $55.49
$55.49

Mercury MerCruiser Bravo Three Bearing Carrier Oil Seal - 26-861694

$98.99 - $98.99
$98.99
$98.99 - $98.99
$98.99
In stock

The Mercury MerCruiser Quicksilver 26-861694 is a genuine Mercury Marine OEM bearing carrier oil seal used in select MerCruiser Bravo Three, Bravo ...

View full details
$98.99 - $98.99
$98.99
$98.99 - $98.99
$98.99

Mercury MerCruiser Fuel Cooler Quad Ring Seal - 26-8M0214975

$3.21 - $3.21
$3.21
$3.21 - $3.21
$3.21
In stock

The Mercury MerCruiser Quicksilver 26-8M0214975 is a genuine Mercury Marine OEM fuel cooler quad ring seal used in select Mercury and MerCruiser fu...

View full details
$3.21 - $3.21
$3.21
$3.21 - $3.21
$3.21

Volvo Penta Pivot Housing Mounting Gasket – 3889788

$8.70 - $8.70
$8.70
$8.70
$8.70 - $8.70
$8.70
In stock

Volvo Penta Pivot Housing Mounting Gasket – Part Number 3889788 Brand: Volvo Penta (Genuine OEM) Part Number: 3889788 Official Product Type: Mounti...

View full details
$8.70 - $8.70
$8.70
$8.70
$8.70 - $8.70
$8.70

Mercury MerCruiser Vintage Bell Housing Oil Seal - 26-45587

$24.44 - $24.44
$24.44
$24.44 - $24.44
$24.44
In stock

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

View full details
$24.44 - $24.44
$24.44
$24.44 - $24.44
$24.44

Mercury Mariner Driveshaft Lower Unit Oil Seal - 26-43036

$29.27 - $29.27
$29.27
$29.27 - $29.27
$29.27
In stock

The Mercury MerCruiser Quicksilver 26-43036 is a genuine Mercury Marine OEM upper driveshaft lower-unit oil seal used in select Mercury, Mariner, a...

View full details
$29.27 - $29.27
$29.27
$29.27 - $29.27
$29.27

Mercury Mariner Lower Unit Gear Housing Seal Kit - 26-43035A4

$155.96 - $155.96
$155.96
$155.96 - $155.96
$155.96
In stock

The Mercury MerCruiser Quicksilver 26-43035A4 is a genuine Mercury Marine OEM lower unit gear housing seal kit for select Mercury and Mariner outbo...

View full details
$155.96 - $155.96
$155.96
$155.96 - $155.96
$155.96

Mercury Mariner Upper Driveshaft Oil Seal - 26-43035

$29.27 - $29.27
$29.27
$29.27 - $29.27
$29.27
In stock

The Mercury MerCruiser Quicksilver 26-43035 is a genuine Mercury Marine OEM upper driveshaft oil seal used in select Mercury and Mariner outboard l...

View full details
$29.27 - $29.27
$29.27
$29.27 - $29.27
$29.27

Mercury MerCruiser Fuel Pump Mounting Plate Gasket - 27-42457

$32.79 - $32.79
$32.79
$32.79 - $32.79
$32.79
In stock

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...

View full details
$32.79 - $32.79
$32.79
$32.79 - $32.79
$32.79

Mercury MerCruiser Oil Adaptor Seal - 26-42077

$18.74 - $18.74
$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...

View full details
$18.74 - $18.74
$18.74
$18.74 - $18.74
$18.74

Mercury MerCruiser Seawater Pump Gasket 27-34897 — Pack of 2

$17.51 - $17.51
$17.51
$17.51 - $17.51
$17.51
In stock

Mercury MerCruiser Seawater Pump Gasket — Part No. 27-34897 | Pack of 2 This listing is for a pack of 2 genuine Mercury Marine OEM seawater pump ga...

View full details
$17.51 - $17.51
$17.51
$17.51 - $17.51
$17.51

Mercury MerCruiser Distributor Base Gasket 27-344863

$3.97 - $3.97
$3.97
$3.97 - $3.97
$3.97
In stock

Mercury MerCruiser Distributor Base Gasket — Part No. 27-344863 This is the genuine Mercury Marine OEM distributor base gasket for compatible MerCr...

View full details
$3.97 - $3.97
$3.97
$3.97 - $3.97
$3.97

SIERRA 18-04761 Riser Block Off Gasket | Marine Exhaust Seal

$14.99 - $14.99
$14.99
$14.99 - $14.99
$14.99
In stock

The SIERRA Riser Block Off Gasket - is designed to provide a dependable seal when an exhaust riser is removed, blocked off, or temporarily taken ou...

View full details
$14.99 - $14.99
$14.99
$14.99 - $14.99
$14.99

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

$2.35 - $2.35
$2.35
$2.35 - $2.35
$2.35
In stock

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...

View full details
$2.35 - $2.35
$2.35
$2.35 - $2.35
$2.35

Mercury MerCruiser Quicksilver Sea Water Pump Seal 26-806930

$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
In stock

Mercury MerCruiser Quicksilver Sea Water Pump Seal 26-806930 Part Number: 26-806930 (short ref: 806930) Brand: Mercury / Quicksilver Product Type:...

View full details
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99

Honda - Gasket - 19351-ZV5-000

$6.58 - $6.58
$6.58
$6.58 - $6.58
$6.58
In stock

The Honda 19351-ZV5-000 Gasket is a genuine Honda OEM sealing gasket used across a wide range of Honda BF-series outboards. It is designed for the ...

View full details
$6.58 - $6.58
$6.58
$6.58 - $6.58
$6.58

Honda - O-Ring 6.9x1.45 - 91301-ZW4-003

$3.82 - $3.82
$3.82
$3.82 - $3.82
$3.82
In stock

The Honda 91301-ZW4-003 O-Ring is a genuine Honda OEM sealing O-ring sized 6.9 x 1.45 mm. It is used across a wide range of Honda outboard applicat...

View full details
$3.82 - $3.82
$3.82
$3.82 - $3.82
$3.82

Mercury Quicksilver 16755T1 Bell Housing Gasket Kit — MerCruiser Bravo Sterndrive

$21.52 - $21.52
$21.52
$21.52
$21.52 - $21.52
$21.52
In stock

Mercury Quicksilver 16755T1 — Bell Housing Installation Gasket Kit, MerCruiser Bravo Sterndrive Part Number 16755T1 Mercury Refer...

View full details
$21.52 - $21.52
$21.52
$21.52
$21.52 - $21.52
$21.52

Volvo Penta Cooling Water Pipe Gasket | OEM Part 21625080

$21.70 - $21.70
$21.70
$21.70 - $21.70
$21.70
In stock

Volvo Penta Cooling Water Pipe Gasket — OEM Part 21625080 A genuine OEM sealing gasket for Volvo Penta cooling-water pipe assemblies. Designed to ...

View full details
$21.70 - $21.70
$21.70
$21.70 - $21.70
$21.70

Volvo Penta Gasket Kit 876267

$273.00 - $273.00
$273.00
$273.00 - $273.00
$273.00
In stock

The Volvo Penta Gasket Kit 876267 is a genuine Volvo Penta lower gear unit gasket and sealing kit for compatible Volvo Penta sterndrive application...

View full details
$273.00 - $273.00
$273.00
$273.00 - $273.00
$273.00

Mercury MerCruiser Quicksilver O-Ring 25-31986

$6.87 - $6.87
$6.87
$6.87 - $6.87
$6.87
In stock

OEM O-Ring for Mercury & MerCruiser AssembliesThis genuine Quicksilver O-Ring is a broad-use sealing ring found across a wide range of Mercury ...

View full details
$6.87 - $6.87
$6.87
$6.87 - $6.87
$6.87

Mercury MerCruiser Quicksilver Driveshaft Slinger Ring 30271 — 8M0214918

$2.91 - $2.91
$2.91
$2.91 - $2.91
$2.91
In stock

Mercury MerCruiser Quicksilver Driveshaft Slinger Ring – 8M0214918 | Replaces 30271 Current Part Number: 8M0214918 | OEM Service Number: 25-8M02...

View full details
$2.91 - $2.91
$2.91
$2.91 - $2.91
$2.91

Quicksilver Water Pump Housing O-Ring 29439 | 1.185 in. ID | Mercury MerCruiser OEM

$4.94 - $4.94
$4.94
$4.94 - $4.94
$4.94
In stock

Quicksilver OEM Water Pump Housing O-Ring — Part No. 29439 / 25-29439 Part Number: 29439 Service Format: 25-29439 Brand: Quicksilver (Genuine ...

View full details
$4.94 - $4.94
$4.94
$4.94 - $4.94
$4.94

Mercury MerCruiser Quicksilver 20826 Gear Housing O-Ring — 2.230" × 0.139"

$7.94 - $7.94
$7.94
$7.94 - $7.94
$7.94
In stock

Mercury MerCruiser Quicksilver 20826 — Gear Housing O-Ring, 2.230" × 0.139" Part Number 20826 Service Format 25-20826 SKU 2...

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

Mercury Quicksilver Washer 20583

$2.14 - $2.14
$2.14
$2.14 - $2.14
$2.14
In stock

Mercury Quicksilver Washer 20583 A genuine Quicksilver OEM washer used across a wide range of Mercury, Mariner, MerCruiser, and Bravo assemblies. C...

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

Mercury Quicksilver 19202001 Water Pump Plate Gasket — 6 / 8 / 9.9 HP Outboard

$6.47 - $6.47
$6.47
$6.47 - $6.47
$6.47
In stock

Mercury Quicksilver 19202001 — Water Pump Plate Gasket, 6 / 8 / 9.9 HP Outboard Part Number 19202001 Service Format 27-19202001 ...

View full details
$6.47 - $6.47
$6.47
$6.47 - $6.47
$6.47
Sold out

Volvo Penta Turbocharger Plane Gasket 22206133

$9.20 - $9.20
$9.20
$9.20
$9.20 - $9.20
$9.20
Sold out

Part Number: 22206133Brand: Volvo PentaOfficial Product Type: Plane Gasket – Turbocharger / Exhaust AssemblySystem: Turbocharger & ExhaustSuper...

View full details
$9.20 - $9.20
$9.20
$9.20
$9.20 - $9.20
$9.20
Sold out
Sold out

Volvo Penta Upper Gear Housing Gasket Kit 3888917 | SX-A DPS-A DPS-B FWD OEM

$212.00 - $212.00
$212.00
$212.00 - $212.00
$212.00
Sold out

Volvo Penta Upper Gear Housing Gasket Kit – 3888917 Part Information Part Number: 3888917 Brand: Volvo Penta Official Product Type: Upper Gear...

View full details
$212.00 - $212.00
$212.00
$212.00 - $212.00
$212.00
Sold out

Volvo Penta Lower Gearcase Gasket Kit 3888822 | DPS-A DPS-B

$148.00 - $148.00
$148.00
$148.00 - $148.00
$148.00
In stock

Volvo Penta Lower Gearcase Gasket Kit — Part No. 3888822 Part Number 3888822 Brand Volvo Penta Product Type Lower Gearcase Ga...

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

Volvo Penta Exhaust Elbow Riser Gasket Kit 3863191

$63.30 - $63.30
$63.30
$63.30 - $63.30
$63.30
In stock

Part Details Part Number: 3863191 Brand: Volvo Penta Official Product Type: Exhaust Elbow & Riser Gasket Kit Supersedes: 3850496 • 351325 ...

View full details
$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
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

Volvo Penta Cooling System Sealing Ring 430272 – AQ165 AQ170 BB165 BB170

$43.20 - $43.20
$43.20
$43.20 - $43.20
$43.20
In stock

Volvo Penta Cooling System Sealing Ring 430272 – AQ165 / AQ170 / BB165 / BB170 Part Number 430272 Brand Volvo Penta Official Part Type Seal...

View full details
$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
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

Volvo Penta Rubber Moulding 469601

$12.50 - $12.50
$12.50
$12.50 - $12.50
$12.50
In stock

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

Volvo Penta Sealing Ring 469982

$6.90 - $6.90
$6.90
$6.90 - $6.90
$6.90
In stock

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

Volvo Penta Gasket 470993

$4.70 - $4.70
$4.70
$4.70 - $4.70
$4.70
In stock

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

Volvo Penta Sealing Ring 471467

$36.80 - $36.80
$36.80
$36.80 - $36.80
$36.80
In stock

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

Volvo Penta Sealing Ring 477118

$123.00 - $123.00
$123.00
$123.00 - $123.00
$123.00
In stock

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

Volvo Penta Gasket 477785

$251.00 - $251.00
$251.00
$251.00 - $251.00
$251.00
In stock

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

Volvo Penta Rubber Ring 813967

$169.00 - $169.00
$169.00
$169.00 - $169.00
$169.00
In stock

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

Volvo Penta Seal 814356

$24.70 - $24.70
$24.70
$24.70 - $24.70
$24.70
In stock

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

Volvo Penta 20939274 O-Ring – TAD761–765VE Fuel Injector

$3.00 - $3.00
$3.00
$3.00 - $3.00
$3.00
In stock

Volvo Penta 20939274 – O-Ring Part Number: 20939274 Brand: Volvo Penta Official Part Name: O-Ring Cross-Reference: 60115626 System: Fuel System – F...

View full details
$3.00 - $3.00
$3.00
$3.00 - $3.00
$3.00

Volvo Penta 20852763 Sealing Ring – D6-280A-A Fuel & Cooling System

$9.60 - $9.60
$9.60
$9.60 - $9.60
$9.60
In stock

Volvo Penta 20852763 – Sealing Ring Part Number: 20852763 Brand: Volvo Penta Official Part Name: Sealing Ring System: Fuel System / Cooling System ...

View full details
$9.60 - $9.60
$9.60
$9.60 - $9.60
$9.60

Volvo Penta Turbo Oil Drain Gasket – 20707685

$14.30 - $14.30
$14.30
$14.30
$14.30 - $14.30
$14.30
In stock

Volvo Penta Turbo Oil Drain Gasket – Part Number 20707685 Brand: Volvo Penta (Genuine OEM) Part Number: 20707685 Official Product Type: Plane Gaske...

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