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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
  • Balmar Temp Sensor Alternator - 54" Length [MC-TS-A]

    Balmar Temp Sensor Alternator - 54" Length [MC-TS-A]

    Balmar

    MSRP: $45.59
    $43.99
    Temp Sensor Alternator - 54"Temperature Sensor, Alternator - 54" LengthThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
    GM-68764
    SKU:
    GM-68764
    Weight:
    0.20 Ounces
    MPN:
    MC-TS-A
    MSRP: $45.59
    $43.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $45.59
    $43.99
    Subtotal:
  • Balmar Digital Duo Charge - 12\/24V [DDC-12\/24]

    Balmar Digital Duo Charge - 12/24V [DDC-12/24]

    Balmar

    MSRP: $273.29
    $259.99
    Digital Duo Charge - 12/24VThe Digital Duo Charge (DDC-12/24) provides a “hands off” solution for charging two battery banks without the use of problematic isolators or manual battery switches. During charging the DDC-12/24 monitors voltage...
    GM-68763
    SKU:
    GM-68763
    Weight:
    1.00 Ounces
    MPN:
    DDC-12/24
    MSRP: $273.29
    $259.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $273.29
    $259.99
    Subtotal:
  • Balmar ARS Multi-Stage Regulator w\/Harness - 12V [ARS-5-H]

    Balmar ARS Multi-Stage Regulator w/Harness - 12V [ARS-5-H]

    Balmar

    MSRP: $311.29
    $294.99
    ARS Multi-Stage Regulator w/Harness - 12VHigh output alternators are an important part of your system for battery care, but they are definitely not the only part.  Without proper voltage regulation, battery charging can be a slow process, or even...
    GM-68761
    SKU:
    GM-68761
    Weight:
    1.20 Ounces
    MPN:
    ARS-5-H
    MSRP: $311.29
    $294.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $311.29
    $294.99
    Subtotal:
  • Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]

    Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]

    Balmar

    MSRP: $804.69
    $763.99
    621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12VFeatures:100A12VSpindle Mount (Single Foot)1-2" Single Deep Vee PulleyIsolated Ground1″ Motorola-Style Mounting;  Typical for Westerbeke, Lehman, Hino & Pathfinder...
    GM-68758
    SKU:
    GM-68758
    Weight:
    13.20 Ounces
    MPN:
    621-100-SV
    MSRP: $804.69
    $763.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $804.69
    $763.99
    Subtotal:
  • Balmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]

    Balmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]

    Balmar

    MSRP: $804.69
    $763.99
    60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12VFeatures:100A12VSaddle Mount (Dual Foot)3.15" Single Deep Vee PulleyIsolated GroundHitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre EnginesThis product may...
    GM-68754
    SKU:
    GM-68754
    Weight:
    13.00 Ounces
    MPN:
    60-100-SV
    MSRP: $804.69
    $763.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $804.69
    $763.99
    Subtotal:
  • Johnson Pump AquaT Electric Marine Toilet - Super Compact - 12V [80-47626-01]

    Johnson Pump AquaT Electric Marine Toilet - Super Compact - 12V [80-47626-01]

    Johnson Pump

    MSRP: $580.56
    $372.99
    AquaT Electric Marine Toilet - Super Compact - 12VPriced competitively, the fine finish and design of this toilet are remarkable. Made from white vitreous porcelain with corrosion-resistant parts, this AquaT marine toilet is quiet, robust, and easy to...
    GM-68747
    SKU:
    GM-68747
    Weight:
    25.80 Ounces
    MPN:
    80-47626-01
    MSRP: $580.56
    $372.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $580.56
    $372.99
    Subtotal:
  • Johnson Pump AquaT Manual Marine Toilet - Super Compact [80-47625-01]

    Johnson Pump AquaT Manual Marine Toilet - Super Compact [80-47625-01]

    Johnson Pump

    MSRP: $309.81
    $198.99
    AquaT Manual Marine Toilet - Super CompactManual Toilet incorporates an ergonomically designed, hand-powered piston pump that can be mounted foreither left-hand or right-hand use.Super Compact bowl - smaller and lighter bowl, requiring even less...
    GM-68745
    SKU:
    GM-68745
    Weight:
    22.70 Ounces
    MPN:
    80-47625-01
    MSRP: $309.81
    $198.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $309.81
    $198.99
    Subtotal:
  • OceanLED Sport S3166s Multi-Color Surface Mount Underwater LED Light [012110C]

    OceanLED Sport S3166s Multi-Color Surface Mount Underwater LED Light [012110C]

    OceanLED

    MSRP: $799.99
    $759.00
    Sport S3166s Multi-Color Surface Mount Underwater LED LightOceanLED Sport S3166s has been designed and built for those who want to stand out. Whether cruising in the Mediterranean or fishing in The Keys, the S3166s Multi-Color gives dazzling performance...
    GM-68736
    SKU:
    GM-68736
    Weight:
    1.60 Ounces
    MPN:
    012110C
    MSRP: $799.99
    $759.00
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $799.99
    $759.00
    Subtotal:
  • Ancor Heavy Duty 8 AWG 1\/2" Tinned Lug - 10-Pack [242237]

    Ancor Heavy Duty 8 AWG 1/2" Tinned Lug - 10-Pack [242237]

    Ancor

    MSRP: $19.99
    $11.99
    Heavy Duty 8 AWG 1/2" Tinned Lug - 10-PackAncor Marine Grade lugs are manufactured from 100 percent heavy-duty annealed tinned copper, providing for maximum current flow while resisting corrosion from salt and moisture. Seamless barrel design allows for...
    GM-68735
    SKU:
    GM-68735
    Weight:
    0.10 Ounces
    MPN:
    242237
    MSRP: $19.99
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $19.99
    $11.99
    Subtotal:
  • Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]

    Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]

    Blue Sea Systems

    MSRP: $498.99
    $328.99
    1842 M2 OLED Digital Bilge MeterThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to...
    GM-68733
    SKU:
    GM-68733
    Weight:
    0.60 Ounces
    MPN:
    1842
    MSRP: $498.99
    $328.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $498.99
    $328.99
    Subtotal:
  • Blue Sea 4230 Push Button Switch Label Kit [4230]

    Blue Sea 4230 Push Button Switch Label Kit [4230]

    Blue Sea Systems

    MSRP: $20.99
    $13.99
    4230 Push Button Switch Label Kit50 ICON Labels used on Backlit Push Button SwitchesScratch resistant polycarbonate materialBack printed for durabilityWaterproof adhesive for longevity in wet environmentsWARNING: This product can expose you to chemicals...
    GM-68731
    SKU:
    GM-68731
    Weight:
    0.10 Ounces
    MPN:
    4230
    MSRP: $20.99
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $20.99
    $13.99
    Subtotal:
  • Blue Sea 4181 Backlit Push Button Switch OFF\/(ON) - 15A [4181]

    Blue Sea 4181 Backlit Push Button Switch OFF/(ON) - 15A [4181]

    Blue Sea Systems

    MSRP: $109.99
    $72.99
    4181 Backlit Push Button Switch OFF/(ON) - 15AFeatures:Backlit button is blue when OFF and red when ONFive ICON labels included: Accessory, Lights, Anchor Light, Running Light, and Bilge PumpAdditional 50 ICON label kit sold...
    GM-68730
    SKU:
    GM-68730
    Weight:
    0.15 Ounces
    MPN:
    4181
    MSRP: $109.99
    $72.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $109.99
    $72.99
    Subtotal:
  • Blue Sea 4180 Backlit Push Button Switch OFF\/ON - 15A [4180]

    Blue Sea 4180 Backlit Push Button Switch OFF/ON - 15A [4180]

    Blue Sea Systems

    MSRP: $109.99
    $72.99
    4180 Backlit Push Button Switch OFF/ON - 15AFeatures:Backlit button is blue when OFF and red when ONFive ICON labels included: Accessory, Lights, Anchor Light, Running Light, and Bilge PumpAdditional 50 ICON label kit sold...
    GM-68729
    SKU:
    GM-68729
    Weight:
    0.10 Ounces
    MPN:
    4180
    MSRP: $109.99
    $72.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $109.99
    $72.99
    Subtotal:
  • Blue Sea 7160 Short Stop Circuit Breaker Boot [7160]

    Blue Sea 7160 Short Stop Circuit Breaker Boot [7160]

    Blue Sea Systems

    $8.99
    7160 Short Stop Circuit Breaker BootPre-cut for easy wiring from any angleMeets ABYC insulation requirementsWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause...
    GM-68723
    SKU:
    GM-68723
    Weight:
    0.10 Ounces
    MPN:
    7160
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • Blue Sea 7157 Short Stop Circuit Breaker - 50A [7157] Blue Sea 7157 Short Stop Circuit Breaker - 50A [7157]

    Blue Sea 7157 Short Stop Circuit Breaker - 50A [7157]

    Blue Sea Systems

    MSRP: $17.99
    $11.99
    7157 Short Stop Circuit Breaker - 50ACorrosion Resistant MaterialIP 64 Water Resistant BootPush to Reset OnlyInterrupt Capacity: 2,500A @ 28VDCRed insulating boot included in retail packageSpecificationsAmperage: 50A DCMaximum Voltage: 28V DCInterrupt...
    GM-68722
    SKU:
    GM-68722
    Weight:
    0.10 Ounces
    MPN:
    7157
    MSRP: $17.99
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $17.99
    $11.99
    Subtotal:
  • Blue Sea 7156 Short Stop Circuit Breaker - 40A [7156] Blue Sea 7156 Short Stop Circuit Breaker - 40A [7156]

    Blue Sea 7156 Short Stop Circuit Breaker - 40A [7156]

    Blue Sea Systems

    MSRP: $17.99
    $11.99
    7156 Short Stop Circuit Breaker - 40ACorrosion Resistant MaterialIP 64 Water Resistant BootPush to Reset OnlyInterrupt Capacity: 2,500A @ 28VDCRed insulating boot included in retail packageSpecificationsAmperage: 40A DCMaximum Voltage: 28V DCInterrupt...
    GM-68721
    SKU:
    GM-68721
    Weight:
    0.10 Ounces
    MPN:
    7156
    MSRP: $17.99
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $17.99
    $11.99
    Subtotal:
  • Blue Sea 7155 Short Stop Circuit Breaker - 30A [7155] Blue Sea 7155 Short Stop Circuit Breaker - 30A [7155]

    Blue Sea 7155 Short Stop Circuit Breaker - 30A [7155]

    Blue Sea Systems

    MSRP: $17.99
    $11.99
    7155 Short Stop Circuit Breaker - 30ACorrosion Resistant MaterialIP 64 Water Resistant BootPush to Reset OnlyInterrupt Capacity: 2,500A @ 28VDCRed insulating boot included in retail packageSpecificationsAmperage: 30A DCMaximum Voltage: 28V DCInterrupt...
    GM-68720
    SKU:
    GM-68720
    Weight:
    0.10 Ounces
    MPN:
    7155
    MSRP: $17.99
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $17.99
    $11.99
    Subtotal:
  • Blue Sea 7154 Short Stop Circuit Breaker - 25A [7154] Blue Sea 7154 Short Stop Circuit Breaker - 25A [7154]

    Blue Sea 7154 Short Stop Circuit Breaker - 25A [7154]

    Blue Sea Systems

    MSRP: $17.99
    $11.99
    7154 Short Stop Circuit Breaker - 25ACorrosion Resistant MaterialIP 64 Water Resistant BootPush to Reset OnlyInterrupt Capacity: 2,500A @ 28VDCRed insulating boot included in retail packageSpecificationsAmperage: 25A DCMaximum Voltage: 28V DCInterrupt...
    GM-68719
    SKU:
    GM-68719
    Weight:
    0.10 Ounces
    MPN:
    7154
    MSRP: $17.99
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $17.99
    $11.99
    Subtotal:
  • Blue Sea 7153 Short Stop Circuit Breaker - 20A [7153] Blue Sea 7153 Short Stop Circuit Breaker - 20A [7153]

    Blue Sea 7153 Short Stop Circuit Breaker - 20A [7153]

    Blue Sea Systems

    MSRP: $17.99
    $11.99
    7153 Short Stop Circuit Breaker - 20ACorrosion Resistant MaterialIP 64 Water Resistant BootPush to Reset OnlyInterrupt Capacity: 2,500A @ 28VDCRed insulating boot included in retail packageSpecificationsAmperage: 20A DCMaximum Voltage: 28V DCInterrupt...
    GM-68718
    SKU:
    GM-68718
    Weight:
    0.10 Ounces
    MPN:
    7153
    MSRP: $17.99
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $17.99
    $11.99
    Subtotal:
  • Blue Sea 7152 Short Stop Circuit Breaker - 15A [7152] Blue Sea 7152 Short Stop Circuit Breaker - 15A [7152]

    Blue Sea 7152 Short Stop Circuit Breaker - 15A [7152]

    Blue Sea Systems

    MSRP: $17.99
    $11.99
    7152 Short Stop Circuit Breaker - 15ACorrosion Resistant MaterialIP 64 Water Resistant BootPush to Reset OnlyInterrupt Capacity: 2,500A @ 28VDCRed insulating boot included in retail packageSpecificationsAmperage: 15A DCMaximum Voltage: 28V DCInterrupt...
    GM-68717
    SKU:
    GM-68717
    Weight:
    0.10 Ounces
    MPN:
    7152
    MSRP: $17.99
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $17.99
    $11.99
    Subtotal:
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