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.
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ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072]
ProMariner
MSRP: $176.99$104.99Battery Isolator - 1 Alternator - 2 Battery - 70 AMPProMariner Battery Isolators with gold-plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices ranging from 10 amps to 70 amps. Owner's Manual (pdf)GM-102169- SKU:
- GM-102169
- Weight:
- 1.75 Ounces
- MPN:
- 11072
MSRP: $176.99$104.99 -
Garmin ECHOMAP Ultra 2 122sv Livescope LVS34 Bundle [010-02881-00/LIVESCOPE]
Garmin
MSRP: $4,699.98$4,299.98ECHOMAP™ Ultra 2 122sv Livescope LVS34 BundleWith big, crisp, sunlight-readable touchscreen displays, these versatile chartplotters put a world of fish-finding capability at the angler's fingertips. Features:ECHOMAP™ Ultra 2 122sv with...GM-102168- SKU:
- GM-102168
- Weight:
- 22.80 Ounces
- MPN:
- 010-02881-00/LIVESCOPE
MSRP: $4,699.98$4,299.98 -
Garmin ECHOMAP Ultra 2 102sv Livescope LVS34 Bundle [010-02879-00/LIVESCOPE]
Garmin
$3,899.98ECHOMAP™ Ultra 2 102sv Livescope LVS34 BundleWith big, crisp, sunlight-readable touchscreen displays, these versatile chartplotters put a world of fish-finding capability at the angler's fingertips. Features:ECHOMAP™ Ultra 2 102sv with...GM-102167- SKU:
- GM-102167
- Weight:
- 20.70 Ounces
- MPN:
- 010-02879-00/LIVESCOPE
$3,899.98Qty in Cart: 0Quantity:Price:$3,899.98Subtotal: -
GROCO 2-1/2" Engine Flush Kit Adaptor [SSC-2500]
GROCO
MSRP: $400.00$288.992-1/2" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system. Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization...GM-102160- SKU:
- GM-102160
- Weight:
- 4.75 Ounces
- MPN:
- SSC-2500
MSRP: $400.00$288.99 -
GROCO 2" Engine Flush Kit Adaptor [SSC-2000]
GROCO
MSRP: $307.00$221.992" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system. Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization and...GM-102159- SKU:
- GM-102159
- Weight:
- 2.85 Ounces
- MPN:
- SSC-2000
MSRP: $307.00$221.99 -
GROCO 1-1/2" Engine Flush Kit Adaptor [SSC-1500]
GROCO
MSRP: $262.00$189.991-1/2" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system. Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization...GM-102158- SKU:
- GM-102158
- Weight:
- 1.85 Ounces
- MPN:
- SSC-1500
MSRP: $262.00$189.99 -
GROCO 1-1/4" Engine Flush Kit Adaptor [SSC-1250]
GROCO
MSRP: $231.00$166.991-1/4" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system. Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization...GM-102157- SKU:
- GM-102157
- Weight:
- 1.45 Ounces
- MPN:
- SSC-1250
MSRP: $231.00$166.99 -
GROCO 1" Engine Flush Kit Adaptor [SSC-1000]
GROCO
MSRP: $201.00$145.991" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system. Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization and...GM-102156- SKU:
- GM-102156
- Weight:
- 1.25 Ounces
- MPN:
- SSC-1000
MSRP: $201.00$145.99 -
GROCO 3/4" Engine Flush Kit Adaptor [SSC-750]
GROCO
MSRP: $181.00$130.993/4" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system. Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization and...GM-102155- SKU:
- GM-102155
- Weight:
- 0.95 Ounces
- MPN:
- SSC-750
MSRP: $181.00$130.99 -
Scanstrut SS Low-Profile Cable Seal f/Cables 9-14mm Connectors Up to 21mm [DS-LP-21B-S]
Scanstrut
MSRP: $79.99$58.99Stainless Steel Low-Profile Cable Seal for Cables 9-14mm & Connectors Up to Ø21mmThe DS-LP-21B-S Low-Profile Cable Seal is engineered to effortlessly accommodate cables ranging from 9–14 mm (0.3–0.5") and connectors up to...GM-102151- SKU:
- GM-102151
- Weight:
- 0.45 Ounces
- MPN:
- DS-LP-21B-S
MSRP: $79.99$58.99 -
Scanstrut Black Anodized Aluminum Low-Profile Cable Seal f/Cables 9-14mm Connectors Up to 21mm [DS-LP-21B-BLK]
Scanstrut
MSRP: $65.99$48.99Black Anodized Aluminum Low-Profile Cable Seal for Cables 9-14mm & Connectors Up to Ø21mmThe DS-LP-21B-BLK Low-Profile Cable Seal is engineered to effortlessly accommodate cables ranging from 9–14 mm (0.3–0.5") and connectors up...GM-102150- SKU:
- GM-102150
- Weight:
- 0.25 Ounces
- MPN:
- DS-LP-21B-BLK
MSRP: $65.99$48.99 -
Scanstrut SS Low-Profile Multi Cable Seal f/Cables Up to 15mm [DS-LP-MULTI-S]
Scanstrut
MSRP: $169.99$124.99Stainless Steel Low-Profile Multi Cable Seal for Cables Up to 15mmThe DS-LP-MULTI-S Low-Profile Cable Seal is engineered to effortlessly accommodate multiple cables up to Ø15mm (0.59"), ensuring a seamless and impact-resistant solution.Premium...GM-102148- SKU:
- GM-102148
- Weight:
- 0.75 Ounces
- MPN:
- DS-LP-MULTI-S
MSRP: $169.99$124.99 -
Scanstrut Black Anodized Aluminum Low-Profile Multi Cable Seal f/Cables Up to 15mm [DS-LP-MULTI-BLK]
Scanstrut
MSRP: $134.99$98.99Black Anodized Aluminum Low-Profile Multi Cable Seal for Cables Up to 15mmThe DS-LP-MULTI-BLK Low-Profile Cable Seal is engineered to effortlessly accommodate multiple cables up to Ø15mm (0.59"), ensuring a seamless and impact-resistant solution...GM-102147- SKU:
- GM-102147
- Weight:
- 0.35 Ounces
- MPN:
- DS-LP-MULTI-BLK
MSRP: $134.99$98.99 -
Scanstrut SS Low-Profile Cable Seal f/Cables 9-14mm Connectors Up to 30mm [DS-LP-30-S]
Scanstrut
MSRP: $92.99$67.99Stainless Steel Low-Profile Cable Seal for Cables 9-14mm & Connectors Up to Ø30mmThe DS-LP-30-S Low-Profile Cable Seal is engineered to effortlessly accommodate cables ranging from 9–14mm (0.3–0.5") and connectors up to...GM-102146- SKU:
- GM-102146
- Weight:
- 0.65 Ounces
- MPN:
- DS-LP-30-S
MSRP: $92.99$67.99 -
Scanstrut Black Anodized Aluminum Low-Profile Cable Seal f/Cables 9-14mm Connectors Up to 30mm [DS-LP-30-BLK]
Scanstrut
MSRP: $79.99$58.99Black Anodized Aluminum Low-Profile Cable Seal for Cables 9-14mm & Connectors Up to Ø30mmThe DS-LP-30-BLK Low-Profile Cable Seal is engineered to effortlessly accommodate cables ranging from 9-14mm (0.35"–0.55") and connectors up to...GM-102145- SKU:
- GM-102145
- Weight:
- 0.50 Ounces
- MPN:
- DS-LP-30-BLK
MSRP: $79.99$58.99 -
Scanstrut SS Low-Profile Cable Seal f/Cables 4-9mm [DS-LP-21A-S]
Scanstrut
MSRP: $79.99$58.99Stainless Steel Low-Profile Cable Seal for Cables 4-9mmThe DS-LP-21A-S Low-Profile Cable Seal is engineered to effortlessly accommodate cables ranging from 4–9 mm (0.15"–0.35") and connectors up to Ø21mm (0.82"), ensuring a...GM-102144- SKU:
- GM-102144
- Weight:
- 0.45 Ounces
- MPN:
- DS-LP-21A-S
MSRP: $79.99$58.99 -
Scanstrut Black Anodized Aluminum Low-Profile Cable Seal f/Cables 4-9mm [DS-LP-21A-BLK]
Scanstrut
MSRP: $65.99$48.99Black Anodized Aluminum Low-Profile Cable Seal for Cables 4-9mmThe DS-LP-21A-BLK Low-Profile Cable Seal is engineered to effortlessly accommodate cables ranging from 4–9 mm (0.15"–0.35") and connectors up to Ø21mm (0.82"), ensuring a...GM-102143- SKU:
- GM-102143
- Weight:
- 0.30 Ounces
- MPN:
- DS-LP-21A-BLK
MSRP: $65.99$48.99 -
Scanstrut SS Low-Profile Cable Seal f/Cables 2-8mm [DS-LP-16-S]
Scanstrut
MSRP: $68.99$50.99Stainless Steel Low-Profile Cable Seal for Cables 2-8mmThe DS-LP-16-S Low-Profile Cable Seal is engineered to effortlessly accommodate cables ranging from 2–8 mm (0.08"–0.35") and connectors up to Ø16mm (0.63"), ensuring a...GM-102142- SKU:
- GM-102142
- Weight:
- 0.30 Ounces
- MPN:
- DS-LP-16-S
MSRP: $68.99$50.99Qty in Cart: 0Quantity:Price:MSRP: $68.99$50.99Subtotal: -
Scanstrut Black Anodized Aluminum Low-Profile Cable Seal [DS-LP-16-BLK]
Scanstrut
MSRP: $56.99$41.99Black Anodized Aluminum Low-Profile Cable SealThe DS-LP-16-BLK Low-Profile Cable Seal is engineered to effortlessly accommodate cables ranging from 2–8 mm (0.08"–0.35") and connectors up to Ø16mm (0.63"), ensuring a seamless and...GM-102141- SKU:
- GM-102141
- Weight:
- 0.20 Ounces
- MPN:
- DS-LP-16-BLK
MSRP: $56.99$41.99 -
Barton Marine SkyLock 800 [N09421]
Barton Marine
MSRP: $190.33$171.30SkyLock 800The Barton SkyLock 800 features 316 stainless steel side plates, glass-reinforced nylon cover plates, and an internal self-locking aluminum cam to lift and lock loads securely using lines of 8 12mm.The clever design and construction of the...GM-102059- SKU:
- GM-102059
- Weight:
- 1.05 Ounces
- MPN:
- N09421
MSRP: $190.33$171.30