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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
  • GROCO Bronze Vented Loop - 1-1\/2" Hose [HVL-1500]

    GROCO Bronze Vented Loop - 1-1/2" Hose [HVL-1500]

    GROCO

    MSRP: $317.00
    $228.99
    Bronze Vented Loop - 1-1/2" Hose Features:Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard.Overboard venting is required if PVL or HVL...
    GM-75233
    SKU:
    GM-75233
    Weight:
    2.55 Ounces
    MPN:
    HVL-1500
    MSRP: $317.00
    $228.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $317.00
    $228.99
    Subtotal:
  • GROCO Bronze Vented Loop - 1" Hose [HVL-1000]

    GROCO Bronze Vented Loop - 1" Hose [HVL-1000]

    GROCO

    MSRP: $278.00
    $200.99
    Bronze Vented Loop - 1" Hose Features:Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard.Overboard venting is required if PVL or HVL...
    GM-75232
    SKU:
    GM-75232
    Weight:
    2.00 Ounces
    MPN:
    HVL-1000
    MSRP: $278.00
    $200.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $278.00
    $200.99
    Subtotal:
  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2" [HTH-2000-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2" [HTH-2000-S]

    GROCO

    MSRP: $104.00
    $75.99
    Stainless Steel Hose Barb Thru-Hull Fitting - 2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 2"Material: Stainless SteelBox Dimensions: 5"H x 5"W x 5"L WT: 1.55 lbsUPC:...
    GM-75229
    SKU:
    GM-75229
    Weight:
    1.55 Ounces
    MPN:
    HTH-2000-S
    MSRP: $104.00
    $75.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $104.00
    $75.99
    Subtotal:
  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/2" [HTH-1500-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500-S]

    GROCO

    MSRP: $85.00
    $61.99
    Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/2"Material: Stainless SteelBox Dimensions: 5"H x 5"W x 5"L WT: 1.25 lbsUPC:...
    GM-75228
    SKU:
    GM-75228
    Weight:
    1.25 Ounces
    MPN:
    HTH-1500-S
    MSRP: $85.00
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.00
    $61.99
    Subtotal:
  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/4" [HTH-1250-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250-S]

    GROCO

    MSRP: $69.00
    $49.99
    Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/4"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 1 lbsUPC:...
    GM-75227
    SKU:
    GM-75227
    Weight:
    1.00 Ounces
    MPN:
    HTH-1250-S
    MSRP: $69.00
    $49.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $69.00
    $49.99
    Subtotal:
  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/8" [HTH-1125-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]

    GROCO

    MSRP: $43.00
    $31.99
    Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/8"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 0.7 lbsUPC:...
    GM-75226
    SKU:
    GM-75226
    Weight:
    0.70 Ounces
    MPN:
    HTH-1125-S
    MSRP: $43.00
    $31.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $43.00
    $31.99
    Subtotal:
  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]

    GROCO

    MSRP: $41.00
    $29.99
    Stainless Steel Hose Barb Thru-Hull Fitting - 1" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 0.65 lbsUPC:...
    GM-75225
    SKU:
    GM-75225
    Weight:
    0.65 Ounces
    MPN:
    HTH-1000-S
    MSRP: $41.00
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $41.00
    $29.99
    Subtotal:
  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3\/4" [HTH-750-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S]

    GROCO

    MSRP: $34.00
    $24.99
    Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 3/4"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbsUPC:...
    GM-75224
    SKU:
    GM-75224
    Weight:
    0.50 Ounces
    MPN:
    HTH-750-S
    MSRP: $34.00
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $34.00
    $24.99
    Subtotal:
  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5\/8" [HTH-625-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]

    GROCO

    MSRP: $34.00
    $24.99
    Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 5/8"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbsUPC:...
    GM-75223
    SKU:
    GM-75223
    Weight:
    0.50 Ounces
    MPN:
    HTH-625-S
    MSRP: $34.00
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $34.00
    $24.99
    Subtotal:
  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1\/2" [HTH-500-S]

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" [HTH-500-S]

    GROCO

    MSRP: $40.00
    $28.99
    Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1/2"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 4"L WT: 0.45 lbsUPC:...
    GM-75222
    SKU:
    GM-75222
    Weight:
    0.45 Ounces
    MPN:
    HTH-500-S
    MSRP: $40.00
    $28.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $40.00
    $28.99
    Subtotal:
  • GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]

    GROCO

    MSRP: $101.00
    $72.99
    Bronze Hose Barb Thru-Hull Fitting - 2" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 2"Material: BronzeBox Dimensions: 4"H x 4"W x 5"L WT: 1.65 lbsUPC: 742985097421
    GM-75221
    SKU:
    GM-75221
    Weight:
    1.65 Ounces
    MPN:
    HTH-2000
    MSRP: $101.00
    $72.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $101.00
    $72.99
    Subtotal:
  • GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/2" [HTH-1500]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500]

    GROCO

    MSRP: $77.00
    $55.99
    Bronze Hose Barb Thru-Hull Fitting - 1-1/2" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1-1/2"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 1.25 lbsUPC: 742985005242
    GM-75220
    SKU:
    GM-75220
    Weight:
    1.25 Ounces
    MPN:
    HTH-1500
    MSRP: $77.00
    $55.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $77.00
    $55.99
    Subtotal:
  • GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/4" [HTH-1250]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250]

    GROCO

    MSRP: $62.00
    $44.99
    Bronze Hose Barb Thru-Hull Fitting - 1-1/4" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1-1/4"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 1.05 lbsUPC: 742985005235
    GM-75219
    SKU:
    GM-75219
    Weight:
    1.05 Ounces
    MPN:
    HTH-1250
    MSRP: $62.00
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $62.00
    $44.99
    Subtotal:
  • GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/8" [HTH-1125]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125]

    GROCO

    MSRP: $52.00
    $37.99
    Bronze Hose Barb Thru-Hull Fitting - 1-1/8" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1-1/8"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 0.7 lbsUPC: 742985103979
    GM-75218
    SKU:
    GM-75218
    Weight:
    0.70 Ounces
    MPN:
    HTH-1125
    MSRP: $52.00
    $37.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $52.00
    $37.99
    Subtotal:
  • GROCO Bronze Hose Barb Thru-Hull Fitting - 1" [HTH-1000]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 1" [HTH-1000]

    GROCO

    MSRP: $46.00
    $33.99
    Bronze Hose Barb Thru-Hull Fitting - 1" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 0.7 lbsUPC: 742985005228
    GM-75217
    SKU:
    GM-75217
    Weight:
    0.70 Ounces
    MPN:
    HTH-1000
    MSRP: $46.00
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $46.00
    $33.99
    Subtotal:
  • GROCO Bronze Hose Barb Thru-Hull Fitting - 3\/4" [HTH-750]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 3/4" [HTH-750]

    GROCO

    MSRP: $33.00
    $23.99
    Bronze Hose Barb Thru-Hull Fitting - 3/4" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbsUPC: 742985005211
    GM-75216
    SKU:
    GM-75216
    Weight:
    0.50 Ounces
    MPN:
    HTH-750
    MSRP: $33.00
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $33.00
    $23.99
    Subtotal:
  • GROCO Bronze Hose Barb Thru-Hull Fitting - 5\/8" [HTH-625]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 5/8" [HTH-625]

    GROCO

    MSRP: $28.00
    $20.99
    Bronze Hose Barb Thru-Hull Fitting - 5/8" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 5/8"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbsUPC: 742985062269
    GM-75215
    SKU:
    GM-75215
    Weight:
    0.50 Ounces
    MPN:
    HTH-625
    MSRP: $28.00
    $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $28.00
    $20.99
    Subtotal:
  • GROCO Bronze Hose Barb Thru-Hull Fitting - 1\/2" [HTH-500]

    GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500]

    GROCO

    MSRP: $22.00
    $15.99
    Bronze Hose Barb Thru-Hull Fitting - 1/2" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1/2"Material: BronzeBox Dimensions: 3"H x 3"W x 5"L WT: 0.45 lbsUPC: 742985004900
    GM-75214
    SKU:
    GM-75214
    Weight:
    0.45 Ounces
    MPN:
    HTH-500
    MSRP: $22.00
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $22.00
    $15.99
    Subtotal:
  • Safe-T-Alert Marine Gas Fume Detector [MGD-1XL]

    Safe-T-Alert Marine Gas Fume Detector [MGD-1XL]

    Safe-T-Alert

    MSRP: $199.99
    $191.99
    Marine Gas Fume DetectorProvides protection against accidents caused by Gas/Propane spills or leaks. The remote sensor monitors the bilge/engine compartment during and after fueling. Install the galley or LP tank locker sensor to protect against propane...
    GM-75208
    SKU:
    GM-75208
    Weight:
    0.85 Ounces
    MPN:
    MGD-1XL
    MSRP: $199.99
    $191.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $199.99
    $191.99
    Subtotal:
  • Humminbird XM-14-HW-MSI-T MEGA SI+\/DI+ Dual Spectrum CHIRP TM Transducer w\/Temp f\/SOLIX [710292-1] Humminbird XM-14-HW-MSI-T MEGA SI+\/DI+ Dual Spectrum CHIRP TM Transducer w\/Temp f\/SOLIX [710292-1]

    Humminbird XM-14-HW-MSI-T MEGA SI+/DI+ Dual Spectrum CHIRP TM Transducer w/Temp f/SOLIX [710292-1]

    Humminbird

    MSRP: $479.99
    $472.99
    XM-14-HW-MSI-T MEGA SI+/DI+ Dual Spectrum CHIRP TM Transducer with Temp for SOLIX™MEGA Side Imaging+ Transom Mount Transducer supports MEGA Imaging+/800kHz/455kHz and Dual Spectrum CHIRP 2D Sonar with a CHIRP range of 150-220kHz. Includes built-in...
    GM-75198
    SKU:
    GM-75198
    Weight:
    2.90 Ounces
    MPN:
    710292-1
    MSRP: $479.99
    $472.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $479.99
    $472.99
    Subtotal:
  • Total: items /

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