Marine Hardware & Accessories
Upgrade, repair, and maintain your vessel with our wide selection of marine hardware & boat accessories. This category includes essential boat parts designed for deck, hull, electrical, plumbing, and onboard systems, helping you keep your boat safe, functional, and ready for the water.
Browse durable marine-grade hardware built to withstand saltwater, sun exposure, and harsh marine environments. Whether you're replacing worn components, upgrading equipment, or outfitting a new boat, you'll find reliable parts such as cleats, hinges, latches, fasteners, hatches, rail fittings, bilge components, plumbing fittings, and electrical hardware.
Our marine hardware selection supports a wide range of vessels including fishing boats, sailboats, pontoons, center consoles, and cruising boats. Each component is designed for strength, corrosion resistance, and long-term performance in marine conditions.
Shop quality boat hardware and marine accessories to keep your deck secure, systems running smoothly, and your boat ready for every trip on the water.
- Product
- Qty in Cart
- Quantity
- Price
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![Sea-Dog Boat Hook Three Sided Bristle Brush - Stiff Bristle [491090-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63728/65851/77141XL__67704.1773218513.jpg?c=1 "Sea-Dog Boat Hook Three Sided Bristle Brush - Stiff Bristle [491090-1]")
Sea-Dog Boat Hook Three Sided Bristle Brush - Stiff Bristle [491090-1]
Sea-Dog
MSRP: $32.95$25.99Boat Hook Three Sided Bristle Brush - Stiff Bristle These three-sided bristle brushes fit all Sea-Dog® boat hooks and all universal threaded devices. Stiff bristles are effective for jobs below the waterline, teak and other tough cleaning jobs...GM-77141- SKU:
- GM-77141
- Weight:
- 0.65 Ounces
- MPN:
- 491090-1
MSRP: $32.95$25.99Qty in Cart: 0Quantity:Price:MSRP: $32.95$25.99Subtotal: -
![Sea-Dog Boat Hook Three Sided Bristle Brush - Medium Bristle [491080-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63727/65850/77138XL__06710.1773218511.jpg?c=1 "Sea-Dog Boat Hook Three Sided Bristle Brush - Medium Bristle [491080-1]")
Sea-Dog Boat Hook Three Sided Bristle Brush - Medium Bristle [491080-1]
Sea-Dog
MSRP: $29.75$23.99Boat Hook Three Sided Bristle Brush - Medium Bristle These three-sided bristle brushes fit all Sea-Dog® boat hooks and all universal threaded devices. The medium bristle is a good overall brush for textured and non-skid surfaces. Side bristles...GM-77138- SKU:
- GM-77138
- Weight:
- 0.75 Ounces
- MPN:
- 491080-1
MSRP: $29.75$23.99 -
![Sea-Dog Boat Hook Three Sided Bristle Brush - Soft Bristle [491070-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63726/65849/77137XL__57395.1773218508.jpg?c=1 "Sea-Dog Boat Hook Three Sided Bristle Brush - Soft Bristle [491070-1]")
Sea-Dog Boat Hook Three Sided Bristle Brush - Soft Bristle [491070-1]
Sea-Dog
MSRP: $29.35$22.99Boat Hook Three Sided Bristle Brush - Soft BristleThese three-sided bristle brushes fit all Sea-Dog® boat hooks and all universal threaded devices. Soft bristles are scratch resistant for gelcoat, paint and plastic windows. Side bristles make it...GM-77137- SKU:
- GM-77137
- Weight:
- 0.75 Ounces
- MPN:
- 491070-1
MSRP: $29.35$22.99 -
![Sea-Dog Folding Pole Storage Bracket [491140-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63725/65848/77136XL__22652.1773218506.jpg?c=1 "Sea-Dog Folding Pole Storage Bracket [491140-1]")
Sea-Dog Folding Pole Storage Bracket [491140-1]
Sea-Dog
MSRP: $42.15$32.99Folding Pole Storage Bracket These convenient pole storage brackets fold away when not in use. Constructed of corrosion resistant 304 stainless brackets with UV stabilized injection molded nylon hooks. Accepts poles up to 1-1/4” in diameter...GM-77136- SKU:
- GM-77136
- Weight:
- 0.40 Ounces
- MPN:
- 491140-1
MSRP: $42.15$32.99 -
![Sea-Dog Aluminum Three Piece Boat Pole - 8 [491134-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63724/65847/77135XL__05853.1773218504.jpg?c=1 "Sea-Dog Aluminum Three Piece Boat Pole - 8 [491134-1]")
Sea-Dog Aluminum Three Piece Boat Pole - 8 [491134-1]
Sea-Dog
MSRP: $47.95$34.99Aluminum Three Piece Boat Pole - 8' The marine grade aluminum tubing, Acme threaded end attachment and comfort grip handle make for a high quality and durable accessory. Its buoyant design keeps the boat pole afloat for more than 5 minutes. The...GM-77135- SKU:
- GM-77135
- Weight:
- 1.55 Ounces
- MPN:
- 491134-1
MSRP: $47.95$34.99 -
![303 Marine Aerospace Protectant - 16oz [30340]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63723/65846/77130XL__97258.1773218502.jpg?c=1 "303 Marine Aerospace Protectant - 16oz [30340]")
303 Marine Aerospace Protectant - 16oz [30340]
303
MSRP: $19.99$15.99Marine Aerospace Protectant - 16ozNo other product provides this much protection for your boat and water gear. Use Aerospace Protectant to keep your boat’s seats, sails, hull and windows colorful and clean. Marine Aerospace Protectant...GM-77130- SKU:
- GM-77130
- Weight:
- 1.20 Ounces
- MPN:
- 30340
MSRP: $19.99$15.99 -
![303 Marine Aerospace Protectant - 1 Gallon [30370]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63722/65845/77126XL__00996.1773218499.jpg?c=1 "303 Marine Aerospace Protectant - 1 Gallon [30370]")
303 Marine Aerospace Protectant - 1 Gallon [30370]
303
MSRP: $89.99$64.99Marine Aerospace Protectant - 1 GallonNo other product provides this much protection for your boat and water gear. Use Aerospace Protectant to keep your boat’s seats, sails, hull and windows colorful and clean. Marine Aerospace...GM-77126- SKU:
- GM-77126
- Weight:
- 8.10 Ounces
- MPN:
- 30370
MSRP: $89.99$64.99 -
![303 Marine Fabric Guard - 1 Gallon [30674]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63721/65844/77123XL__12425.1773218497.jpg?c=1 "303 Marine Fabric Guard - 1 Gallon [30674]")
303 Marine Fabric Guard - 1 Gallon [30674]
303
MSRP: $119.99$89.99Marine Fabric Guard - 1 Gallon303 Fabric Guard is the only product recommended by fabric manufacturers to restore lost water repellency to fabrics. Resist water, even when you’re on the water. 303 Fabric Guard creates a powerful shield...GM-77123- SKU:
- GM-77123
- Weight:
- 6.70 Ounces
- MPN:
- 30674
MSRP: $119.99$89.99Qty in Cart: 0Quantity:Price:MSRP: $119.99$89.99Subtotal: -
![Sea-Dog Stainless Steel Flip Top Deck Fill Lever Rebuild Kit [351119]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63720/65843/77120__12454.1773218495.gif?c=1 "Sea-Dog Stainless Steel Flip Top Deck Fill Lever Rebuild Kit [351119]")
Sea-Dog Stainless Steel Flip Top Deck Fill Lever Rebuild Kit [351119]
Sea-Dog
MSRP: $29.45$22.99Stainless Steel Flip Top Deck Fill Lever Rebuild Kit Kit Contains:1 Lever1 Lever Spring2 Pivot Pins1 Cotter Pin1 Cap Spring1 Gasket/WasherWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer,...GM-77120- SKU:
- GM-77120
- Weight:
- 0.25 Ounces
- MPN:
- 351119
MSRP: $29.45$22.99 -
![Sea-Dog Stainless Steel Flip Top Deck Fill - Gas - 1-1\/2" Hose [351110]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63719/65842/77119XL__71732.1773218492.jpg?c=1 "Sea-Dog Stainless Steel Flip Top Deck Fill - Gas - 1-1\/2\" Hose [351110]")
Sea-Dog Stainless Steel Flip Top Deck Fill - Gas - 1-1/2" Hose [351110]
Sea-Dog
MSRP: $125.95$86.99Stainless Steel Flip Top Deck Fill - Gas - 1-1/2" Hose Flip Top Hose Gas Fill is constructed of investment cast 316 stainless steel. Installs with four #10 FH fasteners (not included). USCG regulations require bonding wire to prevent sparking...GM-77119- SKU:
- GM-77119
- Weight:
- 2.15 Ounces
- MPN:
- 351110
MSRP: $125.95$86.99Qty in Cart: 0Quantity:Price:MSRP: $125.95$86.99Subtotal: -
![Sea-Dog Stainless Steel Flip Top Deck Fill - Gas - 2" Hose [351100]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63718/65841/77117XL__89783.1773218490.jpg?c=1 "Sea-Dog Stainless Steel Flip Top Deck Fill - Gas - 2\" Hose [351100]")
Sea-Dog Stainless Steel Flip Top Deck Fill - Gas - 2" Hose [351100]
Sea-Dog
MSRP: $137.45$94.99Stainless Steel Flip Top Deck Fill - Gas - 2" Hose Flip Top Hose Gas Fill is constructed of investment cast 316 stainless steel. Installs with four #10 FH fasteners (not included). USCG regulations require bonding wire to prevent sparking...GM-77117- SKU:
- GM-77117
- Weight:
- 2.25 Ounces
- MPN:
- 351100
MSRP: $137.45$94.99 -
![Sea-Dog Motor Flush Ear Muff [521500-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63717/65840/77115XL__40566.1773218488.jpg?c=1 "Sea-Dog Motor Flush Ear Muff [521500-1]")
Sea-Dog Motor Flush Ear Muff [521500-1]
Sea-Dog
MSRP: $10.65$8.99Motor Flush Ear Muff Outboard motor flushers quickly flush away salt, sand, minerals and contaminates from your lower unit cooling system extending the engine’s service life. Easy to use molded PVC cups deliver fresh water to flush the...GM-77115- SKU:
- GM-77115
- Weight:
- 0.70 Ounces
- MPN:
- 521500-1
MSRP: $10.65$8.99 -
![Sea-Dog Motor Well Boot - 5-1\/2" [521655-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63716/65839/77113XL__30208.1773218485.jpg?c=1 "Sea-Dog Motor Well Boot - 5-1\/2\" [521655-1]")
Sea-Dog Motor Well Boot - 5-1/2" [521655-1]
Sea-Dog
MSRP: $19.25$14.99Motor Well Boot - 5-1/2" Black accordion style seal organizes and protects engine control cables, wires or fuel lines. UV stabilized molded rubber. Includes mounting ring. WARNING: This product can expose you to chemicals which are known to the...GM-77113- SKU:
- GM-77113
- Weight:
- 0.35 Ounces
- MPN:
- 521655-1
MSRP: $19.25$14.99 -
![Sea-Dog Motor Well Boot - 4" Split 5 1\/2" diameter [521664-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63715/65838/77112XL__83270.1773218483.jpg?c=1 "Sea-Dog Motor Well Boot - 4\" Split 5 1\/2\" diameter [521664-1]")
Sea-Dog Motor Well Boot - 4" Split 5 1/2" diameter [521664-1]
Sea-Dog
MSRP: $11.00$8.99Motor Well Boot - 4" Split Black accordion style seal organizes and protects engine control cables, wires or fuel lines. UV stabilized molded rubber. Boots and rings are cut for trouble free installation without removal of cables. Includes tie wrap...GM-77112- SKU:
- GM-77112
- Weight:
- 0.30 Ounces
- MPN:
- 521664-1
MSRP: $11.00$8.99 -
![Sea-Dog Motor Well Boot - 3" Split [521663-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63714/65837/77110XL__24434.1773218481.jpg?c=1 "Sea-Dog Motor Well Boot - 3\" Split [521663-1]")
Sea-Dog Motor Well Boot - 3" Split [521663-1]
Sea-Dog
MSRP: $8.85$6.99Motor Well Boot - 3" Split Black accordion style seal organizes and protects engine control cables, wires or fuel lines. UV stabilized molded rubber. Boots and rings are cut for trouble free installation without removal of cables. Includes tie wrap...GM-77110- SKU:
- GM-77110
- Weight:
- 0.10 Ounces
- MPN:
- 521663-1
MSRP: $8.85$6.99 -
![Sea-Dog Steering Cable Boot [521700-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63713/65836/77107XL__46215.1773218478.jpg?c=1 "Sea-Dog Steering Cable Boot [521700-1]")
Sea-Dog Steering Cable Boot [521700-1]
Sea-Dog
MSRP: $11.95$9.99Steering Cable Boot Durable molded rubber boot protects the output end of all standard steering cables keeping dirt, debris and moisture out extending the service life of the cable. Includes two cable tie style clamps. WARNING: This product can...GM-77107- SKU:
- GM-77107
- Weight:
- 0.15 Ounces
- MPN:
- 521700-1
MSRP: $11.95$9.99 -
![Sea-Dog Galvanized Prop Wrench Fits 1-1\/16" Prop Nut [531112]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63712/65835/77106XL__70356.1773218476.jpg?c=1 "Sea-Dog Galvanized Prop Wrench Fits 1-1\/16\" Prop Nut [531112]")
Sea-Dog Galvanized Prop Wrench Fits 1-1/16" Prop Nut [531112]
Sea-Dog
MSRP: $29.95$12.99Galvanized Prop Wrench Fits 1-1/16" Prop NutFeatures:Tightens all standard 1-1/16" prop nutsCompact size for just the right leverageFits garboard drain plugs with 9/16" square headsIncludes an integrated pin on the handle tip to bend tab washersWARNING:...GM-77106- SKU:
- GM-77106
- Weight:
- 0.70 Ounces
- MPN:
- 531112
MSRP: $29.95$12.99 -
![Sea-Dog Speedometer Pitot Tube Kit [522105-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63711/65834/77096XL__45850.1773218474.jpg?c=1 "Sea-Dog Speedometer Pitot Tube Kit [522105-1]")
Sea-Dog Speedometer Pitot Tube Kit [522105-1]
Sea-Dog
MSRP: $16.75$12.99Speedometer Pitot Tube Kit Universal design works with most Speedo's. 522100(-1) are Pitot Tube only. Speedometer Pitot Tube Installation Kit 522105-1 includes pitot, pitot tube shield, clamps, and mounting screws. WARNING: This product can expose...GM-77096- SKU:
- GM-77096
- Weight:
- 0.25 Ounces
- MPN:
- 522105-1
MSRP: $16.75$12.99 -
![Sea-Dog Manual Oil Change Pump [502006-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63710/65833/77084XL__53051.1773218472.jpg?c=1 "Sea-Dog Manual Oil Change Pump [502006-1]")
Sea-Dog Manual Oil Change Pump [502006-1]
Sea-Dog
MSRP: $39.75$30.99Manual Oil Change Pump Convenient hand pump drains oil through the dipstick on inboard and I/O engines. Includes 2 drain tubes. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth...GM-77084- SKU:
- GM-77084
- Weight:
- 0.50 Ounces
- MPN:
- 502006-1
MSRP: $39.75$30.99 -
![Sea-Dog SS Maneuvering Knob w\/Black Nylon Insert [230107-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63709/65832/77077XL__37163.1773218469.jpg?c=1 "Sea-Dog SS Maneuvering Knob w\/Black Nylon Insert [230107-1]")
Sea-Dog SS Maneuvering Knob w/Black Nylon Insert [230107-1]
Sea-Dog
MSRP: $63.85$46.99SS Maneuvering Knob with Black Nylon Insert Sea-Dog® Steering Wheel Maneuvering Knob fits our Sea-Dog® Steering Wheels (230111, 230212, 230115, 230211, 230215, 230313, and 230315). Designed for 1" x 3/4" oval tubing. Direct replacement for...GM-77077- SKU:
- GM-77077
- Weight:
- 0.55 Ounces
- MPN:
- 230107-1
MSRP: $63.85$46.99