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Over 50 years of Trusted Marine Service

Sealants & Adhesives

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Fairlead 5/8" Nylon

Original price $5.09 - Original price $5.09
Original price
$5.09
$5.09 - $5.09
Current price $5.09
Item locally warehoused

Injection molded nylon with a molded-in recess in the base. This traps the sealant in place to provide a more watertight seal. Ideal for control li...

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Original price $5.09 - Original price $5.09
Original price
$5.09
$5.09 - $5.09
Current price $5.09

Silicone Sealant, Black 10.3 oz. (300 ml.)

Original price $32.39 - Original price $32.39
Original price
$32.39
$32.39 - $32.39
Current price $32.39
Item locally warehoused

The #1 selling marine sealant is a 100% marine grade silicone that won't turn yellow, shrink or sag. Remains flexible from -70° to +480° F. Bonds t...

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Original price $32.39 - Original price $32.39
Original price
$32.39
$32.39 - $32.39
Current price $32.39

Nylon Fairlead w/Stainless Insert

Original price $12.89 - Original price $12.89
Original price
$12.89
$12.89 - $12.89
Current price $12.89
Item locally warehoused

Constructed of injection molded nylon fairleads designed with a molded-in recess in the base to trap adhesive sealant in place providing a more wat...

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Original price $12.89 - Original price $12.89
Original price
$12.89
$12.89 - $12.89
Current price $12.89

Fairlead 1/2" Nylon

Original price $4.59 - Original price $4.59
Original price
$4.59
$4.59 - $4.59
Current price $4.59
Item locally warehoused

Injection molded nylon with a molded-in recess in the base. This traps the sealant in place to provide a more watertight seal. Ideal for control li...

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Original price $4.59 - Original price $4.59
Original price
$4.59
$4.59 - $4.59
Current price $4.59

Fairlead 3/8" Nylon

Original price $3.29 - Original price $3.29
Original price
$3.29
$3.29 - $3.29
Current price $3.29
Item locally warehoused

Injection molded nylon with a molded-in recess in the base. This traps the sealant in place to provide a more watertight seal. Ideal for control li...

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Original price $3.29 - Original price $3.29
Original price
$3.29
$3.29 - $3.29
Current price $3.29

5200 Marine Sealant Mahogany

Original price $49.79 - Original price $49.79
Original price
$49.79
$49.79 - $49.79
Current price $49.79
Item locally warehoused

Polyurethane sealer. Tack free in 48 hours. Cures in 5-7 days with no shrinkage. Extremely strong above or below waterline. Stays flexible. Bonds a...

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Original price $49.79 - Original price $49.79
Original price
$49.79
$49.79 - $49.79
Current price $49.79

Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread

Original price $105.04 - Original price $105.04
Original price
$105.04
$105.04 - $105.04
Current price $105.04
Item locally warehoused

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is...

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Original price $105.04 - Original price $105.04
Original price
$105.04
$105.04 - $105.04
Current price $105.04

Water Tank Straight Adapter Kit

Original price $53.50 - Original price $53.50
Original price
$53.50
$53.50 - $53.50
Current price $53.50
Item locally warehoused

Enables the boatman to plug existing threaded fitting opening and to position new openings for fittings anywhere on tank. Comes with instructions. ...

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Original price $53.50 - Original price $53.50
Original price
$53.50
$53.50 - $53.50
Current price $53.50

3M 05280 4000UV Fast Cure Sealant, White, 3 oz. Tube

Original price $30.49 - Original price $30.49
Original price
$30.49
$30.49 - $30.49
Current price $30.49
Item locally warehoused

A one part sealant that cures to form a firm, rubbery waterproof seal. Its flexibility allows for the dissipation of stress caused by shock, vibrat...

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Original price $30.49 - Original price $30.49
Original price
$30.49
$30.49 - $30.49
Current price $30.49

3M 2" Roloc Bristle Discs, 50 Grade, 10/case

Original price $21.19 - Original price $21.19
Original price
$21.19
$21.19 - $21.19
Current price $21.19
Item locally warehoused

Molded abrasive bristles that are designed to conform to the workpiece. The discs use the quick 1/2 turn on, 1/2 turn off Roloc fastening system. 5...

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Original price $21.19 - Original price $21.19
Original price
$21.19
$21.19 - $21.19
Current price $21.19

Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread

Original price $34.10 - Original price $34.10
Original price
$34.10
$34.10 - $34.10
Current price $34.10
Item locally warehoused

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is...

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Original price $34.10 - Original price $34.10
Original price
$34.10
$34.10 - $34.10
Current price $34.10

Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread

Original price $158.34 - Original price $158.34
Original price
$158.34
$158.34 - $158.34
Current price $158.34
Item locally warehoused

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is...

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Original price $158.34 - Original price $158.34
Original price
$158.34
$158.34 - $158.34
Current price $158.34

Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread

Original price $31.08 - Original price $31.08
Original price
$31.08
$31.08 - $31.08
Current price $31.08
Item locally warehoused

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is...

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Original price $31.08 - Original price $31.08
Original price
$31.08
$31.08 - $31.08
Current price $31.08

Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread

Original price $491.09 - Original price $491.09
Original price
$491.09
$491.09 - $491.09
Current price $491.09
Item locally warehoused

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is...

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Original price $491.09 - Original price $491.09
Original price
$491.09
$491.09 - $491.09
Current price $491.09

Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread

Original price $48.81 - Original price $48.81
Original price
$48.81
$48.81 - $48.81
Current price $48.81
Item locally warehoused

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is...

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Original price $48.81 - Original price $48.81
Original price
$48.81
$48.81 - $48.81
Current price $48.81

Attwood Thru Hull Stainless Steel 1-1/8" For Hose

Original price $102.69 - Original price $102.69
Original price
$102.69
$102.69 - $102.69
Current price $102.69
Item locally warehoused

Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for insta...

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Original price $102.69 - Original price $102.69
Original price
$102.69
$102.69 - $102.69
Current price $102.69

Dometic 9108554455 Holding Tank Saver Relief Valve

Original price $105.49 - Original price $105.49
Original price
$105.49
$105.49 - $105.49
Current price $105.49
Item locally warehoused

Relief valve protects your tank from collapsing due to excessive suction. Easy to install no sealant needed. Makes an excellent odor seal.

Original price $105.49 - Original price $105.49
Original price
$105.49
$105.49 - $105.49
Current price $105.49

Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread

Original price $81.36 - Original price $81.36
Original price
$81.36
$81.36 - $81.36
Current price $81.36
Item locally warehoused

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is...

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Original price $81.36 - Original price $81.36
Original price
$81.36
$81.36 - $81.36
Current price $81.36

Attwood Thru Hull Stainless Steel 3/4" For Hose

Original price $77.59 - Original price $77.59
Original price
$77.59
$77.59 - $77.59
Current price $77.59
Item locally warehoused

Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for insta...

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Original price $77.59 - Original price $77.59
Original price
$77.59
$77.59 - $77.59
Current price $77.59

Attwood Thru Hull Stainless Steel 1-1/8" For Hose, Short

Original price $105.59 - Original price $105.59
Original price
$105.59
$105.59 - $105.59
Current price $105.59
Item locally warehoused

Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for insta...

View full details
Original price $105.59 - Original price $105.59
Original price
$105.59
$105.59 - $105.59
Current price $105.59

Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread

Original price $341.69 - Original price $341.69
Original price
$341.69
$341.69 - $341.69
Current price $341.69
Item locally warehoused

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is...

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Original price $341.69 - Original price $341.69
Original price
$341.69
$341.69 - $341.69
Current price $341.69

Attwood Thru Hull Stainless Steel 1-1/2" For Hose

Original price $149.59 - Original price $149.59
Original price
$149.59
$149.59 - $149.59
Current price $149.59
Item locally warehoused

Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for insta...

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Original price $149.59 - Original price $149.59
Original price
$149.59
$149.59 - $149.59
Current price $149.59

Attwood Thru Hull Stainless Steel 1" For Hose

Original price $88.29 - Original price $88.29
Original price
$88.29
$88.29 - $88.29
Current price $88.29
Item locally warehoused

Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for insta...

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Original price $88.29 - Original price $88.29
Original price
$88.29
$88.29 - $88.29
Current price $88.29

Attwood Thru Hull Stainless Steel 3/4" For Hose, Short

Original price $74.19 - Original price $74.19
Original price
$74.19
$74.19 - $74.19
Current price $74.19
Item locally warehoused

Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for insta...

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Original price $74.19 - Original price $74.19
Original price
$74.19
$74.19 - $74.19
Current price $74.19

Attwood Thru Hull Stainless Steel 1-1/4" For Hose, Short

Original price $122.79 - Original price $122.79
Original price
$122.79
$122.79 - $122.79
Current price $122.79
Item locally warehoused

Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for insta...

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Original price $122.79 - Original price $122.79
Original price
$122.79
$122.79 - $122.79
Current price $122.79

Flow-Rite MA027QLB Qwik-Lok Thru-Hull Fitting, 3/4", Black, Elbow Flanged

Original price $10.32 - Original price $10.32
Original price
$10.32
$10.32 - $10.32
Current price $10.32
Item locally warehoused

From fresh water to salt water, Flow-Rite has the marine plumbing system you need. The revolutionary Qwik-Lok™ quick-connect plumbing system replac...

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Original price $10.32 - Original price $10.32
Original price
$10.32
$10.32 - $10.32
Current price $10.32

Drain Plug

Original price $8.39 - Original price $8.39
Original price
$8.39
$8.39 - $8.39
Current price $8.39
Item locally warehoused

Molded nylon. Designed to fit securely in a 1" hole without the use of fasteners. The ridges on the body of the drain plug are designed to keep the...

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Original price $8.39 - Original price $8.39
Original price
$8.39
$8.39 - $8.39
Current price $8.39

Flow-Rite MA049 Qwik-Lok Fitting, 1-1/8", QL Socket, Elbow

Original price $4.68 - Original price $4.68
Original price
$4.68
$4.68 - $4.68
Current price $4.68
Item locally warehoused

From fresh water to salt water, Flow-Rite has the marine plumbing system you need. The revolutionary Qwik-Lok™ quick-connect plumbing system replac...

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Original price $4.68 - Original price $4.68
Original price
$4.68
$4.68 - $4.68
Current price $4.68

Sea-Dog 043050 Open Base Nylon Cleat A: 5", B:1-1/16", C:1-7/16", D:2-1/2", #10 FH

Original price $3.99 - Original price $3.99
Original price
$3.99
$3.99 - $3.99
Current price $3.99
Item locally warehoused

Durable corrosion and UV resistant injection molded nylon construction. These open base cleats are designed with a molded-in recess in the base tra...

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Original price $3.99 - Original price $3.99
Original price
$3.99
$3.99 - $3.99
Current price $3.99

Sea-Dog 0430301 Open Base Nylon Cleat, A:3", B; 11/16" C; 1" D: 1-5/8", #6 FH

Original price $7.29 - Original price $7.29
Original price
$7.29
$7.29 - $7.29
Current price $7.29
Item locally warehoused

Durable corrosion and UV resistant injection molded nylon construction. These open base cleats are designed with a molded-in recess in the base tra...

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Original price $7.29 - Original price $7.29
Original price
$7.29
$7.29 - $7.29
Current price $7.29

Sea-Dog 0430501Open Base Nylon Cleat A: 5", B:1-1/16", C:1-7/16", D:2-1/2", #10 FH

Original price $11.29 - Original price $11.29
Original price
$11.29
$11.29 - $11.29
Current price $11.29
Item locally warehoused

Durable corrosion and UV resistant injection molded nylon construction. These open base cleats are designed with a molded-in recess in the base tra...

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Original price $11.29 - Original price $11.29
Original price
$11.29
$11.29 - $11.29
Current price $11.29

Sea-Dog 0430401 Open Base Nylon Cleat A: 4", B:7/8", C: 1-1/8", D: 2" , #6 FH

Original price $8.19 - Original price $8.19
Original price
$8.19
$8.19 - $8.19
Current price $8.19
Item locally warehoused

Durable corrosion and UV resistant injection molded nylon construction. These open base cleats are designed with a molded-in recess in the base tra...

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Original price $8.19 - Original price $8.19
Original price
$8.19
$8.19 - $8.19
Current price $8.19

Flow-Rite MA007QLB Qwik-Lok Thru-Hull Fitting, 3/4", Black, Elbow Double Nut

Original price $11.26 - Original price $11.26
Original price
$11.26
$11.26 - $11.26
Current price $11.26
Item locally warehoused

From fresh water to salt water, Flow-Rite has the marine plumbing system you need. The revolutionary Qwik-Lok™ quick-connect plumbing system replac...

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Original price $11.26 - Original price $11.26
Original price
$11.26
$11.26 - $11.26
Current price $11.26

Sea-Dog 0430651 Open Base Nylon Cleat A:6-1/2", B:1-3/8", C:1-11/16", D:2-15/16", #1/4" FH

Original price $13.69 - Original price $13.69
Original price
$13.69
$13.69 - $13.69
Current price $13.69
Item locally warehoused

Durable corrosion and UV resistant injection molded nylon construction. These open base cleats are designed with a molded-in recess in the base tra...

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Original price $13.69 - Original price $13.69
Original price
$13.69
$13.69 - $13.69
Current price $13.69

Sea-Dog 043040 Open Base Nylon Cleat A: 4", B:7/8", C: 1-1/8", D: 2" , #6 FH

Original price $2.49 - Original price $2.49
Original price
$2.49
$2.49 - $2.49
Current price $2.49
Item locally warehoused

Durable corrosion and UV resistant injection molded nylon construction. These open base cleats are designed with a molded-in recess in the base tra...

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Original price $2.49 - Original price $2.49
Original price
$2.49
$2.49 - $2.49
Current price $2.49

Seachoice 22308 Stainless-Steel Fuel/Water Separating Filter Bracket

Original price $92.10 - Original price $92.10
Original price
$92.10
$92.10 - $92.10
Current price $92.10
Item locally warehoused

Stainless steel for ultimate corrosion protection Pre-applied sealant for 3/8" NPT threaded plugs

Original price $92.10 - Original price $92.10
Original price
$92.10
$92.10 - $92.10
Current price $92.10

Sea-Dog 043030 Open Base Nylon Cleat, A:3", B; 11/16" C; 1" D: 1-5/8", #6 FH

Original price $2.19 - Original price $2.19
Original price
$2.19
$2.19 - $2.19
Current price $2.19
Item locally warehoused

Durable corrosion and UV resistant injection molded nylon construction. These open base cleats are designed with a molded-in recess in the base tra...

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Original price $2.19 - Original price $2.19
Original price
$2.19
$2.19 - $2.19
Current price $2.19

Scanstrut DSLP30BLK Low Profile Cable Seal, Black anodized aluminum, fits 9-14mm cable

Original price $115.99 - Original price $115.99
Original price
$115.99
$115.99 - $115.99
Current price $115.99
Item locally warehoused

Low profile, 2.98" Diameter. Max connector size: 30mm (1.18") Guarantees a 100% watertight IP68 installation. Featuring captive nuts to simplify as...

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Original price $115.99 - Original price $115.99
Original price
$115.99
$115.99 - $115.99
Current price $115.99

Clear RTV Silicone Adhesive Sealant

Original price $14.06 - Original price $14.06
Original price
$14.06
$14.06 - $14.06
Current price $14.06
Item locally warehoused

General purpose, clear RTV indoor/outdoor sealant. Seals, bonds, repairs, mends and secures glass, metal, plastics, fabric, vinyl, weather strippin...

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Original price $14.06 - Original price $14.06
Original price
$14.06
$14.06 - $14.06
Current price $14.06

Attwood 8838US6 Universal Sprayless Connector Set w/o Sealant

Original price $59.59 - Original price $59.59
Original price
$59.59
$59.59 - $59.59
Current price $59.59
Item locally warehoused

The Universal Sprayless Connector is a safe way to eliminate the spraying of fuel when connecting and disconnecting pressurized fuel hoses during f...

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Original price $59.59 - Original price $59.59
Original price
$59.59
$59.59 - $59.59
Current price $59.59

Scanstrut DSLP16S Low Profile Cable Seal, Stainless Steel, fits 2-8mm cable

Original price $99.99 - Original price $99.99
Original price
$99.99
$99.99 - $99.99
Current price $99.99
Item locally warehoused

Low profile, 1.96" Diameter. Max connector size: 16mm (0.63") Guarantees a 100% watertight IP68 installation. Featuring captive nuts to simplify as...

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Original price $99.99 - Original price $99.99
Original price
$99.99
$99.99 - $99.99
Current price $99.99

Scanstrut DSLP21ABLK Low Profile Cable Seal, Black anodized aluminum, fits 4-9mm cable

Original price $95.89 - Original price $95.89
Original price
$95.89
$95.89 - $95.89
Current price $95.89
Item locally warehoused

Low profile, 2.39" Diameter. Max connector size: 21mm (0.83") Guarantees a 100% watertight IP68 installation. Featuring captive nuts to simplify as...

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Original price $95.89 - Original price $95.89
Original price
$95.89
$95.89 - $95.89
Current price $95.89

Scanstrut DSLP21BBLK Low Profile Cable Seal, Black Anodized Aluminum, fits 9-14mm cable

Original price $95.79 - Original price $95.79
Original price
$95.79
$95.79 - $95.79
Current price $95.79
Item locally warehoused

Low profile, 2.39" Diameter. Max connector size: 21mm (0.83") Guarantees a 100% watertight IP68 installation. Featuring captive nuts to simplify as...

View full details
Original price $95.79 - Original price $95.79
Original price
$95.79
$95.79 - $95.79
Current price $95.79

Seachoice 22307 Fuel/Water Separating Filter Bracket

Original price $79.89 - Original price $79.89
Original price
$79.89
$79.89 - $79.89
Current price $79.89
Item locally warehoused

Universal powder-coated aluminum bracket resists corrosion 3/8" ports for maximum fuel flow Pre-applied sealant for 3/8" NPT threaded plugs

Original price $79.89 - Original price $79.89
Original price
$79.89
$79.89 - $79.89
Current price $79.89

Scanstrut DSLP21BS Low Profile Cable Seal, Stainless Steel, fits 9-14mm cable

Original price $116.09 - Original price $116.09
Original price
$116.09
$116.09 - $116.09
Current price $116.09
Item locally warehoused

Low profile, 2.39" Diameter. Max connector size: 21mm (0.83") Guarantees a 100% watertight IP68 installation. Featuring captive nuts to simplify as...

View full details
Original price $116.09 - Original price $116.09
Original price
$116.09
$116.09 - $116.09
Current price $116.09

Scanstrut DSLPMULTIBLK Low Profile Multi Cable Seal, Black anodized aluminum, fits 15mm cable

Original price $195.89 - Original price $195.89
Original price
$195.89
$195.89 - $195.89
Current price $195.89
Item locally warehoused

Designed for multiple cables up to 15mm (0.59”) Guarantees a 100% watertight IP68 installation. Featuring captive nuts to simplify assembly and all...

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Original price $195.89 - Original price $195.89
Original price
$195.89
$195.89 - $195.89
Current price $195.89

Scanstrut SCCW2GT Surface Wireless 15W 3-Coil Charger

Original price $173.89 - Original price $173.89
Original price
$173.89
$173.89 - $173.89
Current price $173.89
Item locally warehoused

The pioneering 15W 3 coil surface charger is designed to revolutionize your charging experience. This waterproof and wireless charger can be fitted...

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Original price $173.89 - Original price $173.89
Original price
$173.89
$173.89 - $173.89
Current price $173.89

Deck Mount Bow Sockets

Original price $6.99 - Original price $6.99
Original price
$6.99
$6.99 - $6.99
Current price $6.99
Item locally warehoused

These Deck Mount Bow Sockets are used in conjunction with battens to assemble a rounded support structure for a boat cover. Part of a system to dis...

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Original price $6.99 - Original price $6.99
Original price
$6.99
$6.99 - $6.99
Current price $6.99