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Marine Hardware & Accessories

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
  • Subtotal
  • Newmar 2-3-70 Battery Isolator [2-3-70]

    Newmar 2-3-70 Battery Isolator [2-3-70]

    Newmar Power

    MSRP: $365.00
    $309.99
    2-3-70 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Each battery is charged according to its need...
    GM-102299
    SKU:
    GM-102299
    Weight:
    2.75 Ounces
    MPN:
    2-3-70
    MSRP: $365.00
    $309.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $365.00
    $309.99
    Subtotal:
  • Newmar 1-3-165 Battery Isolator [1-3-165]

    Newmar 1-3-165 Battery Isolator [1-3-165]

    Newmar Power

    MSRP: $473.00
    $410.99
    1-3-165 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Each battery is charged according to its need...
    GM-102298
    SKU:
    GM-102298
    Weight:
    3.75 Ounces
    MPN:
    1-3-165
    MSRP: $473.00
    $410.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $473.00
    $410.99
    Subtotal:
  • Newmar 1-3-70 Battery Isolator [1-3-70]

    Newmar 1-3-70 Battery Isolator [1-3-70]

    Newmar Power

    MSRP: $283.00
    $232.99
    1-3-70 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Each battery is charged according to its need...
    GM-102297
    SKU:
    GM-102297
    Weight:
    1.50 Ounces
    MPN:
    1-3-70
    MSRP: $283.00
    $232.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $283.00
    $232.99
    Subtotal:
  • Newmar 2-3-120 Battery Isolator [2-3-120]

    Newmar 2-3-120 Battery Isolator [2-3-120]

    Newmar Power

    MSRP: $653.00
    $553.99
    2-3-120 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Each battery is charged according to its need...
    GM-102296
    SKU:
    GM-102296
    Weight:
    5.25 Ounces
    MPN:
    2-3-120
    MSRP: $653.00
    $553.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $653.00
    $553.99
    Subtotal:
  • Newmar 12-12-6i Power Stabilizer [12-12-6I]

    Newmar 12-12-6i Power Stabilizer [12-12-6I]

    Newmar Power

    MSRP: $485.00
    $411.99
    12-12-6i Power StabilizerFeed sensitive electronics with proper voltage, regardless of the battery condition. This stabilizing converter provides continuous, precisely regulated output over the entire range of a battery’s usable voltage. This...
    GM-102295
    SKU:
    GM-102295
    Weight:
    1.50 Ounces
    MPN:
    12-12-6I
    MSRP: $485.00
    $411.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $485.00
    $411.99
    Subtotal:
  • Newmar 12-12-3i Power Stabilizer [12-12-3I]

    Newmar 12-12-3i Power Stabilizer [12-12-3I]

    Newmar Power

    MSRP: $312.00
    $267.99
    12-12-3i Power StabilizerFeed sensitive electronics with proper voltage, regardless of the battery condition. This stabilizing converter provides continuous, precisely regulated output over the entire range of a battery’s usable voltage. This...
    GM-102294
    SKU:
    GM-102294
    Weight:
    1.05 Ounces
    MPN:
    12-12-3I
    MSRP: $312.00
    $267.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $312.00
    $267.99
    Subtotal:
  • Newmar 12-12-35I DC Converter [12-12-35I]

    Newmar 12-12-35I DC Converter [12-12-35I]

    Newmar Power

    MSRP: $2,295.00
    $291.99
    12-12-35I DC ConverterThis isolated series provides voltage conversion as well as input/output isolation, allowing the use of negative ground gear in positive or floating ground battery systems, or vice versa. Using an isolated converter as a...
    GM-102293
    SKU:
    GM-102293
    Weight:
    0.00 Ounces
    MPN:
    12-12-35I
    MSRP: $2,295.00
    $291.99
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,295.00
    $291.99
    Subtotal:
  • Newmar 1-2-120 Battery Isolator [1-2-120]

    Newmar 1-2-120 Battery Isolator [1-2-120]

    Newmar Power

    MSRP: $255.00
    $240.99
    1-2-120 Battery IsolatorThis heavy-duty isolator allows multiple batteries to charge automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Each battery is charged according to its need...
    GM-102292
    SKU:
    GM-102292
    Weight:
    2.60 Ounces
    MPN:
    1-2-120
    MSRP: $255.00
    $240.99
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $255.00
    $240.99
    Subtotal:
  • Newmar 115-24-35CD Power Supply [115-24-35CD]

    Newmar 115-24-35CD Power Supply [115-24-35CD]

    Newmar Power

    MSRP: $3,675.00
    $2,404.99
    115-24-35CD Power SupplyThis super-rugged DC power supply is ideal for powering 24-volt communication and navigation equipment onboard commercial vessels where reliability is essential. The proven linear circuit design provides pure noise-free output...
    GM-102291
    SKU:
    GM-102291
    Weight:
    61.00 Ounces
    MPN:
    115-24-35CD
    MSRP: $3,675.00
    $2,404.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3,675.00
    $2,404.99
    Subtotal:
  • Newmar 115-24-18CD Power Supply [115-24-18CD]

    Newmar 115-24-18CD Power Supply [115-24-18CD]

    Newmar Power

    MSRP: $2,492.00
    $2,135.99
    115-24-18CD Power SupplyThis super-rugged DC power supply is ideal for powering 24-volt communication and navigation equipment onboard commercial vessels where reliability is essential. The proven linear circuit design provides pure noise-free output...
    GM-102290
    SKU:
    GM-102290
    Weight:
    34.60 Ounces
    MPN:
    115-24-18CD
    MSRP: $2,492.00
    $2,135.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,492.00
    $2,135.99
    Subtotal:
  • Newmar 115-24-10 Power Supply [115-24-10]

    Newmar 115-24-10 Power Supply [115-24-10]

    Newmar Power

    MSRP: $1,593.00
    $1,502.99
    115-24-10 Power SupplyThis super-rugged DC power supply is ideal for powering 24-volt communication and navigation equipment onboard commercial vessels where reliability is essential. The proven linear circuit design provides pure noise-free output and...
    GM-102289
    SKU:
    GM-102289
    Weight:
    20.60 Ounces
    MPN:
    115-24-10
    MSRP: $1,593.00
    $1,502.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,593.00
    $1,502.99
    Subtotal:
  • Newmar 115-12-8 Power Supply [115-12-8]

    Newmar 115-12-8 Power Supply [115-12-8]

    Newmar Power

    MSRP: $735.00
    $693.99
    115-12-8 Power SupplyThis super-rugged DC power supply is ideal for powering 12-volt communication and navigation equipment onboard commercial vessels where reliability is essential. The proven linear circuit design provides pure noise-free output and a...
    GM-102288
    SKU:
    GM-102288
    Weight:
    10.80 Ounces
    MPN:
    115-12-8
    MSRP: $735.00
    $693.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $735.00
    $693.99
    Subtotal:
  • Newmar 115-12-35CD Power Supply [115-12-35CD]

    Newmar 115-12-35CD Power Supply [115-12-35CD]

    Newmar Power

    MSRP: $2,342.00
    $2,029.99
    115-12-35CD Power SupplyThis super-rugged DC power supply is ideal for powering 12-volt communication and navigation equipment onboard commercial vessels where reliability is essential. The proven linear circuit design provides pure noise-free output...
    GM-102287
    SKU:
    GM-102287
    Weight:
    35.00 Ounces
    MPN:
    115-12-35CD
    MSRP: $2,342.00
    $2,029.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,342.00
    $2,029.99
    Subtotal:
  • Newmar 115-12-20A Power Supply [115-12-20A]

    Newmar 115-12-20A Power Supply [115-12-20A]

    Newmar Power

    MSRP: $1,603.00
    $1,299.99
    115-12-20A Power SupplyThis super-rugged DC power supply is ideal for powering 12-volt communication and navigation equipment onboard commercial vessels where reliability is essential. The proven linear circuit design provides pure noise-free output and...
    GM-102286
    SKU:
    GM-102286
    Weight:
    20.60 Ounces
    MPN:
    115-12-20A
    MSRP: $1,603.00
    $1,299.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,603.00
    $1,299.99
    Subtotal:
  • Whale Inline Booster High Flow Electric Galley Pump - 12V [GP1692]

    Whale Inline Booster High Flow Electric Galley Pump - 12V [GP1692]

    Whale Marine

    MSRP: $52.63
    $40.99
    Inline Booster High Flow Electric Galley Pump - 12VThis high-performance whale pump fits inline to increase the flow rate.Features:The narrow design is ideal for dropping into the water tank Compact, quiet, lightweight design for use with pressure...
    GM-102284
    SKU:
    GM-102284
    Weight:
    0.50 Ounces
    MPN:
    GP1692
    MSRP: $52.63
    $40.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $52.63
    $40.99
    Subtotal:
  • Bluewater 19mm Electronic Deutsch Connector w\/4-Wire Pigtail - 1' Lead [9057-4914-112]

    Bluewater 19mm Electronic Deutsch Connector w/4-Wire Pigtail - 1' Lead [9057-4914-112]

    Bluewater

    $10.50
    19mm Electronic Deutsch Connector with 4-Wire Pigtail - 1' LeadThe proprietary Deutsch style connectors are designed for fast, clean, and reliable switch installations in the most demanding environments. Whether you are working...
    GM-102283
    SKU:
    GM-102283
    Weight:
    0.10 Ounces
    MPN:
    9057-4914-112
    $10.50
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    Subtotal:
  • Bluewater 22mm Electronic Deutsch Connector w\/4-Wire Pigtail [9053-3914-112]

    Bluewater 22mm Electronic Deutsch Connector w/4-Wire Pigtail [9053-3914-112]

    Bluewater

    $10.50
    22mm Electronic Deutsch Connector with 4-Wire PigtailThe proprietary Deutsch style connectors are designed for fast, clean, and reliable switch installations in the most demanding environments. Whether you are working...
    GM-102282
    SKU:
    GM-102282
    Weight:
    0.10 Ounces
    MPN:
    9053-3914-112
    $10.50
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    Subtotal:
  • Garmin Panoptix LiveScope Transducer Extension Cable - 30' - 21-Pin [010-13350-02]

    Garmin Panoptix LiveScope Transducer Extension Cable - 30' - 21-Pin [010-13350-02]

    Garmin

    MSRP: $149.99
    $146.99
    Panoptix LiveScope™ Transducer Extension Cable - 30' - 21-PinExtend the length of your compatible LiveScope™ transducer cable. Specifications:Type: ExtensionBox Dimensions: 3"H x 8"W x 10"L WT: 2.7 lbsUPC: 753759331191
    GM-102280
    SKU:
    GM-102280
    Weight:
    2.70 Ounces
    MPN:
    010-13350-02
    MSRP: $149.99
    $146.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $149.99
    $146.99
    Subtotal:
  • Luhr-Jensen 40' Jet Driver - Metallic Blue Moon Jelly [5540-040-2503]

    Luhr-Jensen 40' Jet Driver - Metallic Blue Moon Jelly [5540-040-2503]

    Luhr-Jensen

    MSRP: $15.99
    $11.99
    40' Jet Driver - Metallic Blue Moon JellyThe Jet Diver's unique, buoyant design collects water pressure against its wings to dive; Yet when pressure is relaxed, the Jet Diver will float off the structure. The preeminent diver for river back-trolling...
    GM-102279
    SKU:
    GM-102279
    Weight:
    0.15 Ounces
    MPN:
    5540-040-2503
    MSRP: $15.99
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $15.99
    $11.99
    Subtotal:
  • Luhr-Jensen 4-1\/8" Dipsy Diver - Kelly Green\/Silver Bottom Moon Jelly [5560-001-2511]

    Luhr-Jensen 4-1/8" Dipsy Diver - Kelly Green/Silver Bottom Moon Jelly [5560-001-2511]

    Luhr-Jensen

    MSRP: $24.99
    $18.99
    4-1/8" Dipsy Diver - Kelly Green/Silver Bottom Moon JellyThe special round shape and resulting multi-directional feature sets the Dipsy Diver® apart from all other divers and planers. A shift left or right, as indicated on the base plate, will cause...
    GM-102278
    SKU:
    GM-102278
    Weight:
    0.40 Ounces
    MPN:
    5560-001-2511
    MSRP: $24.99
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $24.99
    $18.99
    Subtotal:
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