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
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Newmar 32-12-15 DC Converter [32-12-15]
Newmar Power
MSRP: $730.00$632.9932-12-15 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative ground systems. (See Isolated Series for positive ground applications.)Features:Excellent Regulation: Output...GM-102303- SKU:
- GM-102303
- Weight:
- 5.75 Ounces
- MPN:
- 32-12-15
MSRP: $730.00$632.99 -
Newmar 32-12-10 DC Converter [32-12-10]
Newmar Power
MSRP: $652.00$584.9932-12-10 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative ground systems. (See Isolated Series for positive ground applications.)Features:Excellent Regulation: Output...GM-102302- SKU:
- GM-102302
- Weight:
- 0.00 Ounces
- MPN:
- 32-12-10
MSRP: $652.00$584.99Qty in Cart: 0Quantity:Price:MSRP: $652.00$584.99Subtotal: -
Newmar 24-12-3 DC Converter [24-12-3]
Newmar Power
MSRP: $235.00$215.9924-12-3 DC ConverterConvert 17-32 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative ground systems. (See Isolated Series for positive ground applications.)Features:Excellent Regulation: Output...GM-102300- SKU:
- GM-102300
- Weight:
- 0.65 Ounces
- MPN:
- 24-12-3
MSRP: $235.00$215.99 -
Newmar 2-3-70 Battery Isolator [2-3-70]
Newmar Power
MSRP: $365.00$309.992-3-70 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 -
Newmar 1-3-165 Battery Isolator [1-3-165]
Newmar Power
MSRP: $473.00$410.991-3-165 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 -
Newmar 1-3-70 Battery Isolator [1-3-70]
Newmar Power
MSRP: $283.00$232.991-3-70 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 -
Newmar 2-3-120 Battery Isolator [2-3-120]
Newmar Power
MSRP: $653.00$553.992-3-120 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 -
Newmar 12-12-6i Power Stabilizer [12-12-6I]
Newmar Power
MSRP: $485.00$411.9912-12-6i 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 -
Newmar 12-12-3i Power Stabilizer [12-12-3I]
Newmar Power
MSRP: $312.00$267.9912-12-3i 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 -
Newmar 12-12-35I DC Converter [12-12-35I]
Newmar Power
MSRP: $2,295.00$291.9912-12-35I 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$291.99Qty in Cart: 0Quantity:Price:MSRP: $2,295.00$291.99Subtotal: -
Newmar 1-2-120 Battery Isolator [1-2-120]
Newmar Power
MSRP: $255.00$240.991-2-120 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$240.99Qty in Cart: 0Quantity:Price:MSRP: $255.00$240.99Subtotal: -
Newmar 115-24-35CD Power Supply [115-24-35CD]
Newmar Power
MSRP: $3,675.00$2,404.99115-24-35CD 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 -
Newmar 115-24-18CD Power Supply [115-24-18CD]
Newmar Power
MSRP: $2,492.00$2,135.99115-24-18CD 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 -
Newmar 115-24-10 Power Supply [115-24-10]
Newmar Power
MSRP: $1,593.00$1,502.99115-24-10 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 -
Newmar 115-12-8 Power Supply [115-12-8]
Newmar Power
MSRP: $735.00$693.99115-12-8 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 -
Newmar 115-12-35CD Power Supply [115-12-35CD]
Newmar Power
MSRP: $2,342.00$2,029.99115-12-35CD 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 -
Newmar 115-12-20A Power Supply [115-12-20A]
Newmar Power
MSRP: $1,603.00$1,299.99115-12-20A 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 -
Whale Inline Booster High Flow Electric Galley Pump - 12V [GP1692]
Whale Marine
MSRP: $52.63$40.99Inline 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 -
Bluewater 19mm Electronic Deutsch Connector w/4-Wire Pigtail - 1' Lead [9057-4914-112]
Bluewater
$10.5019mm 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 -
Bluewater 22mm Electronic Deutsch Connector w/4-Wire Pigtail [9053-3914-112]
Bluewater
$10.5022mm 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