Outboards - Gaskets & Sets

3-port Superflow Fuel Selector Valve
Your Price:
$569.99

3-port Superflow Fuel Selector Valve

421-SF-20

3-port Superflow Fuel Selector Valve

This electric fuel valve has high capacity flow, 250 gallons per hour and a 400 pound maximum operating pressure Designed with a brass ball valve construction and a 1/2" thru-hole for non restricted flow This valve has an automatic "switch-over" switch built-in for fuel tanks sending unit The mechanical switch makes it easy in case of electrical failure This unit measures 2" deep x 4" tall x 12-3/4" long with 1/2" NPT This is also available as a 6 port with fuel returns perfect for fuel injected motors.


Circulation Pump Gasket Mercruiser 27-33956
Your Price:
$1.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Circulation Pump Gasket Mercruiser 27-33956

676-9-60067

Circulation Pump Gasket
Replaces: Mercruiser 27-33956
Fits: GM 4 & in-line 6 cyl.
Mallory Marine has over 80 years of market leadership in the automotive industry and now has an extended range of professional quality marine parts to service every major system on your outboard, inboard and sterndrive. All Mallory Marine parts are covered by a two year limited warranty.


Circulation Pump Gasket Mercruiser 27-34897
Your Price:
$1.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Circulation Pump Gasket Mercruiser 27-34897

676-9-60065

Circulation Pump Gasket
Replaces: Mercruiser 27-34897
Fits: GM V6 4.3L & V8 305, 350, 377 CID
Mallory Marine has over 80 years of market leadership in the automotive industry and now has an extended range of professional quality marine parts to service every major system on your outboard, inboard and sterndrive. All Mallory Marine parts are covered by a two year limited warranty.


Circulation Pump Gasket Mercruiser 27-49110
Your Price:
$1.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Circulation Pump Gasket Mercruiser 27-49110

676-9-60066

Circulation Pump Gasket
Replaces: Mercruiser 27-49110
Fits: GM V8 454,502 CID
Mallory Marine has over 80 years of market leadership in the automotive industry and now has an extended range of professional quality marine parts to service every major system on your outboard, inboard and sterndrive. All Mallory Marine parts are covered by a two year limited warranty.


OMC Riser Gasket
Your Price:
$7.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

OMC Riser Gasket

676-9-65150

OMC Riser Gasket
Our Inboard & Sterndrive Cooling Systems are built of the best marine grade material. We designed each part to stand up to the harsh marine environment, and made to specifically fit to the application you need.


Pleasurecraft Riser to Manifold Gasket
Your Price:
$3.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Pleasurecraft Riser to Manifold Gasket

676-9-65700

Pleasurecraft Riser to Manifold Gasket
Included in 9-40871
Our Inboard & Sterndrive Cooling Systems are built of the best marine grade material. We designed each part to stand up to the harsh marine environment, and made to specifically fit to the application you need.


Polished Billet Manual Fuel Valve Assembly
Your Price:
$129.99

Polished Billet Manual Fuel Valve Assembly

620-101P

Polished Billet Manual Fuel Valve Assembly

At last a fuel valve you're not trying to hide. This highly polished billet fuel valve is something everyone would be proud to own. 1/2 NPT Ports. It has left tank, right tank, both tanks, and off for
setting.

Note: This valve is not USCG approved.


Popper Valve Gasket Mercury 27-78690
Your Price:
$1.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Popper Valve Gasket Mercury 27-78690

676-9-60057

Popper Valve Gasket
Replaces: Mercury 27-78690
Fits: V-6

Mallory Marine offers better late model coverage for outboards than most other aftermarket companies including coverage for import engines such as Yamaha, Nissan / Tohatsu and Suzuki in addition to the most common domestic models. Every gasket sealing application is unique in its own way that's why our gaskets are manufactured from the latest in high tech materials to achieve the best performance for each specific application.

    Outboard Gasket Features
  • Head gaskets with Stainless Steel fire rings
  • Silicone beading in critical hard to seal areas
  • Advanced micro-pore technology materials in many applications for ultimate performance


Rear Main Reverse Seal (2pc) GM 39
Your Price:
$19.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Rear Main Reverse Seal (2pc) GM 39

676-9-61627

Rear Main Reverse Seal (2pc)
Replaces: Reverse Rotation Split Seal
Fits: GM 396,402,427,454 with 2pc seal
Mallory Marine offers better late model coverage for outboards than most other aftermarket companies including coverage for import engines such as Yamaha, Nissan / Tohatsu and Suzuki in addition to the most common domestic models. Every gasket sealing application is unique in its own way that's why our gaskets are manufactured from the latest in high tech materials to achieve the best performance for each specific application.

    Outboard Gasket Features
  • Head gaskets with Stainless Steel fire rings
  • Silicone beading in critical hard to seal areas
  • Advanced micro-pore technology materials in many applications for ultimate performance


Rear Main Seal (1pc) Mercruiser 26-14210
Your Price:
$23.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Rear Main Seal (1pc) Mercruiser 26-14210

676-9-61621

Rear Main Seal (1pc)
Replaces: Mercruiser 26-14210
Fits: GM 3.0L, 4.3L, 5.0L, 5.7L 1990-97
Mallory Marine offers better late model coverage for outboards than most other aftermarket companies including coverage for import engines such as Yamaha, Nissan / Tohatsu and Suzuki in addition to the most common domestic models. Every gasket sealing application is unique in its own way that's why our gaskets are manufactured from the latest in high tech materials to achieve the best performance for each specific application.

    Outboard Gasket Features
  • Head gaskets with Stainless Steel fire rings
  • Silicone beading in critical hard to seal areas
  • Advanced micro-pore technology materials in many applications for ultimate performance


Rear Main Seal (1pc) Mercruiser 26-811554
Your Price:
$58.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Rear Main Seal (1pc) Mercruiser 26-811554

676-9-61622

Rear Main Seal (1pc)
Replaces: Mercruiser 26-811554
Fits: GM 7.4L, 8.2L 1987-2000
Mallory Marine offers better late model coverage for outboards than most other aftermarket companies including coverage for import engines such as Yamaha, Nissan / Tohatsu and Suzuki in addition to the most common domestic models. Every gasket sealing application is unique in its own way that's why our gaskets are manufactured from the latest in high tech materials to achieve the best performance for each specific application.

    Outboard Gasket Features
  • Head gaskets with Stainless Steel fire rings
  • Silicone beading in critical hard to seal areas
  • Advanced micro-pore technology materials in many applications for ultimate performance


Rear Main Seal (1pc) Mercruiser 26-90925
Your Price:
$28.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Rear Main Seal (1pc) Mercruiser 26-90925

676-9-61623

Rear Main Seal (1pc)
Replaces: Mercruiser 26-90925
Fits: Mercruiser 3.7L & Ford 351W with 1pc seal Standard rotation only
Mallory Marine offers better late model coverage for outboards than most other aftermarket companies including coverage for import engines such as Yamaha, Nissan / Tohatsu and Suzuki in addition to the most common domestic models. Every gasket sealing application is unique in its own way that's why our gaskets are manufactured from the latest in high tech materials to achieve the best performance for each specific application.

    Outboard Gasket Features
  • Head gaskets with Stainless Steel fire rings
  • Silicone beading in critical hard to seal areas
  • Advanced micro-pore technology materials in many applications for ultimate performance


Rear Main Seal Gasket 27-881715
Your Price:
$8.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Rear Main Seal Gasket 27-881715

676-9-61511

Rear Main Seal Retainer Gasket
Replaces: Mercruiser 27-881715
Fits: GM 3.0L, 4.3L, 5.0L, 5.7L 1990-97
Use with 9-61621 Rear Main Seal


Riser Gasket OMC 908013
Your Price:
$3.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Riser Gasket OMC 908013

676-9-65100

OMC Riser Gasket
Replaces: OMC 908013
Our Inboard & Sterndrive Cooling Systems are built of the best marine grade material. We designed each part to stand up to the harsh marine environment, and made to specifically fit to the application you need.


SB Gasket Set GM
Your Price:
$76.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

SB Gasket Set GM

676-9-61703

Short Block Gasket Set
Fits: GM 454/7.4L
Our outdrive mounting gaskets are more tear resistant than the OEM and other aftermarket competitors and feature our exclusive “anti-stick” coating for easy removal the next time they need replaced.


Short Block Gasket Set GM 181
Your Price:
$119.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Short Block Gasket Set GM 181

676-9-61700

Short Block Gasket Set
Fits: GM 181/3.0L 1973-84
Our outdrive mounting gaskets are more tear resistant than the OEM and other aftermarket competitors and feature our exclusive “anti-stick” coating for easy removal the next time they need replaced.


Short Block Gasket Set GM 229
Your Price:
$160.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Short Block Gasket Set GM 229

676-9-61701

Short Block Gasket Set
Fits: GM 229/3.8L & 262/4.3L
Our outdrive mounting gaskets are more tear resistant than the OEM and other aftermarket competitors and feature our exclusive “anti-stick” coating for easy removal the next time they need replaced.


Short Block Gasket Set GM 305
Your Price:
$97.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Short Block Gasket Set GM 305

676-9-61706

Short Block Gasket Set
Fits: GM 305/5.0L & 350/5.7L
Our outdrive mounting gaskets are more tear resistant than the OEM and other aftermarket competitors and feature our exclusive “anti-stick” coating for easy removal the next time they need replaced.


Sound Attenuator Seal Mercury 26-812889
Your Price:
$1.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Sound Attenuator Seal Mercury 26-812889

676-9-60064

Sound Attenuator Seal
Replaces: Mercury 26-812889
Fits: 3 cyl 30-60 hp

Mallory Marine offers better late model coverage for outboards than most other aftermarket companies including coverage for import engines such as Yamaha, Nissan / Tohatsu and Suzuki in addition to the most common domestic models. Every gasket sealing application is unique in its own way that's why our gaskets are manufactured from the latest in high tech materials to achieve the best performance for each specific application.

    Outboard Gasket Features
  • Head gaskets with Stainless Steel fire rings
  • Silicone beading in critical hard to seal areas
  • Advanced micro-pore technology materials in many applications for ultimate performance


Transfer Port Cover Gasket Mercury 27-27936-1
Your Price:
$1.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Transfer Port Cover Gasket Mercury 27-27936-1

676-9-60063

Transfer Port Cover Gasket
Replaces: Mercury 27-27936-1
Fits: 20-50 hp

Mallory Marine offers better late model coverage for outboards than most other aftermarket companies including coverage for import engines such as Yamaha, Nissan / Tohatsu and Suzuki in addition to the most common domestic models. Every gasket sealing application is unique in its own way that's why our gaskets are manufactured from the latest in high tech materials to achieve the best performance for each specific application.

    Outboard Gasket Features
  • Head gaskets with Stainless Steel fire rings
  • Silicone beading in critical hard to seal areas
  • Advanced micro-pore technology materials in many applications for ultimate performance