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

Tools & Installation

Marine Tools & Installation

Marine Tools, Installation Supplies & Project Hardware

Shop marine tools, installation supplies, adhesives, sealants, drill bits, hole saws, fasteners, testing tools, protective gear, and project accessories for clean boat maintenance, repair, and installation work.

Project Check

Plan the tool, fastener, sealant, drill size, backing, protection, and cleanup supplies before opening up the boat.

Ask Parts Desk

Use tools and supplies selected for marine environments. Confirm material compatibility, cure time, PPE needs, torque requirements, and manufacturer instructions before starting installation work.

Planning

Gather the Whole Job Before You Drill

Marine projects often need more than the main part. Plan fasteners, drill bits, sealant, backing plates, terminals, tape, PPE, cleanup supplies, and access tools before starting.

Marine Use

Use Products That Handle Water and Vibration

Boats move, flex, vibrate, and live around saltwater. Marine-grade sealants, stainless fasteners, proper terminals, UV-tolerant materials, and corrosion-aware tools help installations last.

For below-waterline, fuel, electrical, or safety-critical projects, follow the product manual and applicable marine standards.

BND

Bonding & Sealing

Sealants, adhesives, epoxies, bedding compounds, and tapes help prevent leaks and secure hardware.

PPE

Protection & Cleanup

Gloves, eye protection, respirators, absorbents, cleaners, and polish supplies make projects cleaner and safer.

Install Notes

Dry Fit, Mark, Drill, Seal, and Check

A clean installation usually starts with a dry fit and careful layout. Measure twice, protect the surface, drill the right pilot hole, seal penetrations, and inspect the finished work.

Dry fit firstConfirm clearances, backside access, cable paths, and fastener length before drilling.
Protect surfacesUse tape, pads, drop cloths, and the right cutting speed to avoid chips and scratches.
Seal penetrationsUse the correct sealant or bedding compound where water can enter the boat.
Clean and inspectRemove debris, check edges, verify torque, and look for leaks after the first use.

Safety

Use PPE for Cutting, Grinding, Chemicals, and Dust

Marine projects can involve fiberglass dust, solvents, adhesives, metal shavings, battery acid, fuel residue, and sharp hardware. Gloves, glasses, respirators, and ventilation matter.

Professional Results

The Finish Depends on the Prep

Good layout, clean edges, proper sealant choice, and correct hardware often matter as much as the part being installed.

Keep notes on fastener sizes, sealant type, wiring colors, fuse size, and service access for the next maintenance job.

FAQ

Tools & Installation Questions

What tools should I keep onboard?

A practical onboard kit often includes screwdrivers, pliers, wrenches, electrical testers, tape, spare fasteners, fuses, terminals, sealant, zip ties, a knife, and basic safety gear.

What sealant should I use on boat hardware?

It depends on the material, location, load, and whether the part may need removal later. Use the sealant or bedding compound recommended for the hardware and substrate.

Do I need special drill bits for fiberglass?

Sharp bits, hole saws, countersinks, and correct speed help reduce chipping. Tape and a careful pilot hole can improve results on gelcoat and fiberglass.

Why use marine-grade fasteners?

Marine-grade fasteners are selected for corrosion resistance and durability around water, vibration, and salt. Stainless grade, backing, washers, and sealant still need to match the job.

Ready for the Next Project?

Shop Marine Tools, Sealants, Fasteners & Installation Supplies

Search by project type, tool, adhesive, sealant, fastener size, drill accessory, safety gear, or installation task.

Filters

Tlc Boat Pad

Original price $150.44 - Original price $150.44
Original price
$150.44
$150.44 - $150.44
Current price $150.44
Item locally warehoused

Give your boat a more protective lift. The Brownell TLC Boat Pad features a TPE surface designed to help protect delicate hull finishes while shedd...

View full details
Original price $150.44 - Original price $150.44
Original price
$150.44
$150.44 - $150.44
Current price $150.44

Boat Stand Top Only, Blue V-Top 16" High

Original price $185.84 - Original price $185.84
Original price
$185.84
$185.84 - $185.84
Current price $185.84
Item locally warehoused

Replace just the top of your Brownell-style boat stand with this Blue V-Top, 16" High option—built for bow support and adjustability during use. Ke...

View full details
Original price $185.84 - Original price $185.84
Original price
$185.84
$185.84 - $185.84
Current price $185.84

Brownell SDR4 4-Unit Stern Drive Rack

Original price $2,208.02 - Original price $2,208.02
Original price
$2,208.02
$2,208.02 - $2,208.02
Current price $2,208.02
Item locally warehoused

The Brownell SDR4 4-Unit Stern Drive Rack is designed to maximize shop efficiency while safely storing and working on stern drives or outboard lowe...

View full details
Original price $2,208.02 - Original price $2,208.02
Original price
$2,208.02
$2,208.02 - $2,208.02
Current price $2,208.02

Powerboat Stand w/Blue Flat Top 18"-25"

Original price $321.26 - Original price $321.26
Original price
$321.26
$321.26 - $321.26
Current price $321.26
Item locally warehoused

The Powerboat Stand w/Blue Flat Top 18"-25" is a stackable stand designed for safe, adjustable shoring support during storage or service. Built for...

View full details
Original price $321.26 - Original price $321.26
Original price
$321.26
$321.26 - $321.26
Current price $321.26

Brownell SDR1 Single-Unit Stern Drive Rack

Original price $772.41 - Original price $772.41
Original price
$772.41
$772.41 - $772.41
Current price $772.41
Item locally warehoused

Move and store stern drive units more efficiently with the Brownell SDR1 Single-Unit Stern Drive Rack—built as a compact, maneuverable shop solutio...

View full details
Original price $772.41 - Original price $772.41
Original price
$772.41
$772.41 - $772.41
Current price $772.41

Powerboat Stand w/Grey V-Top 25"-38"

Original price $359.65 - Original price $359.65
Original price
$359.65
$359.65 - $359.65
Current price $359.65
Item locally warehoused

Powerboat Stand w/Grey V-Top supports motorboats for storage, service, and seasonal work with an adjustable, stackable shoring system built for sta...

View full details
Original price $359.65 - Original price $359.65
Original price
$359.65
$359.65 - $359.65
Current price $359.65

Boat Stern Rack 41" High

Original price $878.63 - Original price $878.63
Original price
$878.63
$878.63 - $878.63
Current price $878.63
Item locally warehoused

Brownell’s Boat Stern Rack 41" High (302-BRS41) is a steel stern storage and handling rack designed for safe, space-efficient boat storage and serv...

View full details
Original price $878.63 - Original price $878.63
Original price
$878.63
$878.63 - $878.63
Current price $878.63

Attwood Pontoon Storage Blocks (Set of 4)

Original price $185.59 - Original price $185.59
Original price
$185.59
$185.59 - $185.59
Current price $185.59
Item locally warehoused

Attwood Pontoon Storage Blocks are a lightweight, heavy-duty set designed for stable off-season support. Each block features a contoured pontoon-fr...

View full details
Original price $185.59 - Original price $185.59
Original price
$185.59
$185.59 - $185.59
Current price $185.59

Seachoice 91862 Red Ceramic "R" Type Discs, Grade: 50, Size: 2"

Original price $84.59 - Original price $84.59
Original price
$84.59
$84.59 - $84.59
Current price $84.59
Item locally warehoused

Seachoice by Sunmight 91862 Red Ceramic “R” Type Discs are designed for heavy-duty sanding and fast, consistent stock removal. This 2" disc is Grad...

View full details
Original price $84.59 - Original price $84.59
Original price
$84.59
$84.59 - $84.59
Current price $84.59

Weld Mount 803001 AT-300 Adhesive Dispensing Gun

Original price $185.79 - Original price $185.79
Original price
$185.79
$185.79 - $185.79
Current price $185.79
Item locally warehoused

Weld Mount 803001 AT-300 Adhesive Dispensing Gun is a cartridge-style applicator designed to dispense Weld Mount two-part adhesives with the correc...

View full details
Original price $185.79 - Original price $185.79
Original price
$185.79
$185.79 - $185.79
Current price $185.79

Seachoice 59917 Teak Plugs, 3/8"

Original price $16.59 - Original price $16.59
Original price
$16.59
$16.59 - $16.59
Current price $16.59
Item locally warehoused

Replace and finish installation holes with Seachoice teak plugs sized to 3/8" for a clean, marine-ready look. Key Features Teak plugs for finishin...

View full details
Original price $16.59 - Original price $16.59
Original price
$16.59
$16.59 - $16.59
Current price $16.59

West System 215 Caulking Gun (SKU: 215-CAULKGUN)

Original price $32.83 - Original price $32.83
Original price
$32.83
$32.83 - $32.83
Current price $32.83
Out of stock

Wexford Regular Caulking Gun Apply sealants neatly and consistently with the Wexford Regular Caulking Gun, a dependable medium-duty tool designed f...

View full details
Original price $32.83 - Original price $32.83
Original price
$32.83
$32.83 - $32.83
Current price $32.83
Sold out

Heavy-Duty Caulking Gun (SKU: 110-CAULKGUN)

Original price $76.62 - Original price $76.62
Original price
$76.62
$76.62 - $76.62
Current price $76.62
1.0item | $76.62 / item
Only 1 left!

Heavy-Duty Caulking Gun Take on tougher sealing and bonding jobs with this Heavy-Duty Caulking Gun, built for reliable performance and smooth mater...

View full details
Original price $76.62 - Original price $76.62
Original price
$76.62
$76.62 - $76.62
Current price $76.62
1.0item | $76.62 / item

3M Aura N95 Particulate Respirator (THR-9205)

Original price $3.02 - Original price $3.02
Original price
$3.02
$3.02 - $3.02
Current price $3.02
13 in stock

The 3M Aura N95 Particulate Respirator is a premium flat-fold disposable respirator designed to provide reliable protection against airborne partic...

View full details
Original price $3.02 - Original price $3.02
Original price
$3.02
$3.02 - $3.02
Current price $3.02

Marine Sealant 300ml Cartridge - Professional Grade Adhesive

Original price $21.78 - Original price $21.78
Original price
$21.78
$21.78 - $21.78
Current price $21.78
1053 in stock

Professional-grade marine sealant in a convenient 300ml cartridge designed for reliable bonding and sealing in marine applications. This high-perfo...

View full details
Original price $21.78 - Original price $21.78
Original price
$21.78
$21.78 - $21.78
Current price $21.78

Mini-Sausage Sealant White 70ml | SIK-291I-WHT-70ML

Original price $21.09 - Original price $21.09
Original price
$21.09
$21.09 - $21.09
Current price $21.09
11 in stock

Professional-grade mini-sausage sealant in white, formulated for marine sealing and bonding applications. This convenient 70ml mini-sausage format ...

View full details
Original price $21.09 - Original price $21.09
Original price
$21.09
$21.09 - $21.09
Current price $21.09

Mini-Sausage Sealant Black 70ml | SIK-291I-BLK-70ML

Original price $21.09 - Original price $21.09
Original price
$21.09
$21.09 - $21.09
Current price $21.09
28 in stock

Professional-grade black marine sealant in a convenient 70ml mini-sausage cartridge format. Formulated for superior adhesion and flexibility in mar...

View full details
Original price $21.09 - Original price $21.09
Original price
$21.09
$21.09 - $21.09
Current price $21.09

Sikaflex-291 Marine Sealant Black 300mL Cartridge (SIK-291BLK-300ML)

Original price $24.15 - Original price $24.15
Original price
$24.15
$24.15 - $24.15
Current price $24.15
176 in stock

Sikaflex-291 is the marine industry’s benchmark one-component polyurethane sealant and adhesive — trusted by boatbuilders, yards, and owners worldw...

View full details
Original price $24.15 - Original price $24.15
Original price
$24.15
$24.15 - $24.15
Current price $24.15

Volvo Penta Washer 994874

Original price $3.80 - Original price $3.80
Original price
$3.80
$3.80 - $3.80
Current price $3.80
Only 4 left!

Genuine Volvo Penta washer for marine engine and drive assemblies. Precision-manufactured OEM hardware component designed to provide proper spacing...

View full details
Original price $3.80 - Original price $3.80
Original price
$3.80
$3.80 - $3.80
Current price $3.80

Volvo Penta Six Point Socket Screw 994784

Original price $1.80 - Original price $1.80
Original price
$1.80
$1.80 - $1.80
Current price $1.80
Only 4 left!

Genuine Volvo Penta six point socket head screw for marine engine and drive assemblies. Precision-manufactured OEM fastener designed for high-torqu...

View full details
Original price $1.80 - Original price $1.80
Original price
$1.80
$1.80 - $1.80
Current price $1.80

Volvo Penta Flange Screw 984752

Original price $2.70 - Original price $2.70
Original price
$2.70
$2.70 - $2.70
Current price $2.70
Only 4 left!

Genuine Volvo Penta flange screw for marine engine and drive assemblies. Precision-manufactured OEM fastener with integrated flange washer design p...

View full details
Original price $2.70 - Original price $2.70
Original price
$2.70
$2.70 - $2.70
Current price $2.70

Volvo Penta Hexagon Screw 984700

Original price $11.30 - Original price $11.30
Original price
$11.30
$11.30 - $11.30
Current price $11.30
Only 4 left!

Genuine Volvo Penta hexagon head screw for marine engine and drive assemblies. Precision-manufactured OEM fastener with hex head design allows for ...

View full details
Original price $11.30 - Original price $11.30
Original price
$11.30
$11.30 - $11.30
Current price $11.30

Volvo Penta Hexagon Screw 984698

Original price $4.30 - Original price $4.30
Original price
$4.30
$4.30 - $4.30
Current price $4.30
Only 4 left!

Genuine Volvo Penta hexagon head screw for marine engine and drive assemblies. Precision-manufactured OEM fastener with hex head design allows for ...

View full details
Original price $4.30 - Original price $4.30
Original price
$4.30
$4.30 - $4.30
Current price $4.30

Volvo Penta Hexagon Nut 984415

Original price $10.00 - Original price $10.00
Original price
$10.00
$10.00 - $10.00
Current price $10.00
Only 4 left!

Genuine Volvo Penta hexagon nut for marine engine and drive assemblies. Precision-manufactured OEM fastener with hex design allows for secure tight...

View full details
Original price $10.00 - Original price $10.00
Original price
$10.00
$10.00 - $10.00
Current price $10.00

Volvo Penta Hexagon Screw 984367

Original price $9.20 - Original price $9.20
Original price
$9.20
$9.20 - $9.20
Current price $9.20
Only 4 left!

Genuine Volvo Penta hexagon head screw for marine engine and drive assemblies. Precision-manufactured OEM fastener with hex head design allows for ...

View full details
Original price $9.20 - Original price $9.20
Original price
$9.20
$9.20 - $9.20
Current price $9.20

Volvo Penta Socket Head Cap Screw - OEM Part 984299

Original price $7.20 - Original price $7.20
Original price
$7.20
$7.20 - $7.20
Current price $7.20
14 in stock

Genuine Volvo Penta Socket Head Cap Screw engineered for secure fastening in marine engine assemblies. This precision-manufactured six-point socket...

View full details
Original price $7.20 - Original price $7.20
Original price
$7.20
$7.20 - $7.20
Current price $7.20

Volvo Penta Washer 955901

Original price $2.60 - Original price $2.60
Original price
$2.60
$2.60 - $2.60
Current price $2.60
Only 4 left!

Genuine Volvo Penta washer for marine engine and drive assemblies. Precision-manufactured OEM hardware component designed to provide proper spacing...

View full details
Original price $2.60 - Original price $2.60
Original price
$2.60
$2.60 - $2.60
Current price $2.60

Volvo Penta Hex Nut - OEM Part 3853329

Original price $8.80 - Original price $8.80
Original price $8.80
$8.80
$8.80 - $8.80
Current price $8.80
17 in stock

Genuine Volvo Penta Hex Nut engineered for secure fastening in marine engine assemblies. This precision-manufactured fastener delivers reliable per...

View full details
Original price $8.80 - Original price $8.80
Original price $8.80
$8.80
$8.80 - $8.80
Current price $8.80

Volvo Penta Flange Screw 3852568 | OEM Marine Engine Fastener

Original price $11.30 - Original price $11.30
Original price
$11.30
$11.30 - $11.30
Current price $11.30
16 in stock

Volvo Penta Flange Screw — Part #3852568 A genuine OEM flange screw for Volvo Penta marine engine assemblies. The integrated washer flange distribu...

View full details
Original price $11.30 - Original price $11.30
Original price
$11.30
$11.30 - $11.30
Current price $11.30

Sikaflex UV Resistant Sealant - Black - 11oz Cartridge - Marine Adhesive

Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99
47 in stock

Sikaflex UV resistant sealant in black, 11oz cartridge, designed for marine sealing and bonding applications. This premium polyurethane sealant pro...

View full details
Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99

Honda - Cotter Pin - 90758-ZV1-000

Original price $2.56 - Original price $2.56
Original price
$2.56
$2.56 - $2.56
Current price $2.56
Only 2 left!

The Honda 90758-ZV1-000 Cotter Pin is a genuine Honda OEM retaining pin used in select Honda outboard assemblies where a locking or securing pin is...

View full details
Original price $2.56 - Original price $2.56
Original price
$2.56
$2.56 - $2.56
Current price $2.56

Permatex Black RTV Silicone Adhesive Sealant 300ml - 59213

Original price $22.67 - Original price $22.67
Original price
$22.67
$22.67 - $22.67
Current price $22.67
Out of stock

The Permatex 59213 Black RTV Silicone Adhesive Sealant is a flexible, all-purpose black RTV silicone sealant supplied in a 300 ml cartridge for sea...

View full details
Original price $22.67 - Original price $22.67
Original price
$22.67
$22.67 - $22.67
Current price $22.67
Sold out

Starbrite Oil Filter Wrench — Fits 2-13/16" to 3-7/8" Filters

Original price $33.89 - Original price $33.89
Original price
$33.89
$33.89 - $33.89
Current price $33.89
Item locally warehoused

Make oil changes easier with the Starbrite Oil Filter Wrench. Designed for marine environments, this wrench features a swivel handle that gives you...

View full details
Original price $33.89 - Original price $33.89
Original price
$33.89
$33.89 - $33.89
Current price $33.89

Starbrite Oil Filter Wrench 74-28902 — Fits 2-13/16" to 3-7/8" Filters

Original price $35.19 - Original price $35.19
Original price
$35.19
$35.19 - $35.19
Current price $35.19
Item locally warehoused

Make oil changes easier with the Starbrite Oil Filter Wrench (74-28902). Designed for marine environments, this wrench features a swivel handle tha...

View full details
Original price $35.19 - Original price $35.19
Original price
$35.19
$35.19 - $35.19
Current price $35.19