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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.

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  • ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w\/Isolated Ground (Common Rail) [4402] ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w\/Isolated Ground (Common Rail) [4402]
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    ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w/Isolated Ground (Common Rail) [4402]

    ARCO Marine

    MSRP: $1,648.90
    $1,427.80
    Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator with Isolated Ground (Common Rail)The ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs cooler, and provides more power than older designs that are larger and heavier. This alternator...
    GM-107549
    SKU:
    GM-107549
    Weight:
    16.35 Ounces
    MPN:
    4402
    MSRP: $1,648.90
    $1,427.80
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    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,648.90
    $1,427.80
    Subtotal:
  • ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w\/Isolated Ground [4401] ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w\/Isolated Ground [4401]
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    ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w/Isolated Ground [4401]

    ARCO Marine

    MSRP: $1,648.90
    $1,427.80
    Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator with Isolated GroundThe ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs cooler, and provides more power than older designs that are larger and heavier. This alternator continuously generates...
    GM-107548
    SKU:
    GM-107548
    Weight:
    16.20 Ounces
    MPN:
    4401
    MSRP: $1,648.90
    $1,427.80
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    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,648.90
    $1,427.80
    Subtotal:
  • Viega MegaPress FKM 1-1\/4" x 1-1\/4" x 1\/4" Tee - Carbon Steel [84395]
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    Viega MegaPress FKM 1-1/4" x 1-1/4" x 1/4" Tee - Carbon Steel [84395]

    Viega

    $130.44
    MegaPress® FKM 1-1/4" x 1-1/4" x 1/4" Tee - Carbon SteelFeatures:FKM sealing element allows for installation in higher temperature applicationsMore than 180 configurations from 1/2" to 4"Approved for use in residential and low-pressure steam,...
    GM-107546
    SKU:
    GM-107546
    Weight:
    0.00 Ounces
    MPN:
    84395
    $130.44
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    Qty in Cart: 0
    Quantity:
    Price:
    $130.44
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  • Regitar USA Reluctor f\/Chrysler, Volvo Penta, OMC Inboard Engines: 1972 - 1988 M318, M340, 360, 440 [RML001] Regitar USA Reluctor f\/Chrysler, Volvo Penta, OMC Inboard Engines: 1972 - 1988 M318, M340, 360, 440 [RML001]
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    Regitar USA Reluctor f/Chrysler, Volvo Penta, OMC Inboard Engines: 1972 - 1988 M318, M340, 360, 440 [RML001]

    Regitar U.S.A.

    $29.99
    Reluctor for Chrysler, Volvo Penta, & OMC Inboard Engines: 1972 - 1988 M318, M340, 360, & 440Reluctor for Chrysler, Volvo Penta, and OMC Inboard Engines: 1972 - 1988 M318, M340, 360, 440.Engine Brand:Mercury / MercruiserOMCVolvo...
    GM-107545
    SKU:
    GM-107545
    Weight:
    0.00 Ounces
    MPN:
    RML001
    $29.99
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    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • Regitar USA Pick Up Coil f\/Delco HEI Ignitions: GM 4 Cylinder, V-6 V-8 Engines [RMK001] Regitar USA Pick Up Coil f\/Delco HEI Ignitions: GM 4 Cylinder, V-6 V-8 Engines [RMK001]
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    Regitar USA Pick Up Coil f/Delco HEI Ignitions: GM 4 Cylinder, V-6 V-8 Engines [RMK001]

    Regitar U.S.A.

    $29.99
    Pick Up Coil for Delco HEI Ignitions: GM 4 Cylinder, V-6 & V-8 EnginesPick Up Coil for Delco HEI Ignitions: GM 4 Cylinder, V-6 & V-8 Engines.Engine Brand:Mercury/MercruiserOMCVolvo/PentaFitment:GM 4 Cylinder, V-6 & V-8 Engines With Delco HEI...
    GM-107544
    SKU:
    GM-107544
    Weight:
    0.10 Ounces
    MPN:
    RMK001
    $29.99
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    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • Regitar USA MAP Sensor f\/Suzuki Evinrude Engines [RMJ007] Regitar USA MAP Sensor f\/Suzuki Evinrude Engines [RMJ007]
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    Regitar USA MAP Sensor f/Suzuki Evinrude Engines [RMJ007]

    Regitar U.S.A.

    $235.00
    MAP Sensor for Suzuki & Evinrude EnginesMAP Sensor for Suzuki and Evinrude engines: Suzuki DF40, 50, 60, 70HP 4-stroke outboard engines.  Evinrude 2001 40HP 4-stroke outboard engine.Engine Brand:SuzukiEvinrudeFitment:Suzuki DF40, 50, 60, 70HP 4...
    GM-107543
    SKU:
    GM-107543
    Weight:
    0.00 Ounces
    MPN:
    RMJ007
    $235.00
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    Qty in Cart: 0
    Quantity:
    Price:
    $235.00
    Subtotal:
  • Regitar USA MAP Sensor f\/Mercruiser Inboard Engines: 350 MAG, 4.3L, 5.7L, 6.2L Engines [RMJ006] Regitar USA MAP Sensor f\/Mercruiser Inboard Engines: 350 MAG, 4.3L, 5.7L, 6.2L Engines [RMJ006]
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    Regitar USA MAP Sensor f/Mercruiser Inboard Engines: 350 MAG, 4.3L, 5.7L, 6.2L Engines [RMJ006]

    Regitar U.S.A.

    $109.95
    MAP Sensor for Mercruiser Inboard Engines: 350 MAG, 4.3L, 5.7L, & 6.2L EnginesMAP Sensor for Mercruiser Inboard engines:  350 MAG, 4.3L, 5.7L, 6.2L engines.Engine Brand:MercruiserFitment:Fits many V6 and V8 Mercruiser engines350 MAG, 4.3L, 5...
    GM-107542
    SKU:
    GM-107542
    Weight:
    0.00 Ounces
    MPN:
    RMJ006
    $109.95
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    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • Regitar USA MAP Sensor f\/Mercruiser Inboard Engines: 2001 UP MCM 525 EFI; MCM\/MIE 8.2 Engines [RMJ005] Regitar USA MAP Sensor f\/Mercruiser Inboard Engines: 2001 UP MCM 525 EFI; MCM\/MIE 8.2 Engines [RMJ005]
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    Regitar USA MAP Sensor f/Mercruiser Inboard Engines: 2001 UP MCM 525 EFI; MCM/MIE 8.2 Engines [RMJ005]

    Regitar U.S.A.

    $66.60
    MAP Sensor for Mercruiser Inboard Engines: 2001 & UP MCM 525 EFI; MCM/MIE 8.2 EnginesMAP Sensor for Mercruiser Inboard engines: 2001 and UP MCM 525 EFI; MCM/MIE 8.2 Engines.Fitment:MCM 525 EFI; MCM/MIE 8.2 Engines (2010 & Newer) Brochure (pdf)
    GM-107541
    SKU:
    GM-107541
    Weight:
    0.00 Ounces
    MPN:
    RMJ005
    $66.60
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    Qty in Cart: 0
    Quantity:
    Price:
    $66.60
    Subtotal:
  • Regitar USA MAP Sensor f\/Mercruiser Inboard Engines: GM V8, 575 Hp GM MIE Engines [RMJ004] Regitar USA MAP Sensor f\/Mercruiser Inboard Engines: GM V8, 575 Hp GM MIE Engines [RMJ004]
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    Regitar USA MAP Sensor f/Mercruiser Inboard Engines: GM V8, 575 Hp GM MIE Engines [RMJ004]

    Regitar U.S.A.

    $95.84
    MAP Sensor for Mercruiser Inboard Engines: GM V8, 575 Hp GM & MIE EnginesMAP Sensor for Mercruiser Inboard engines: GM V8, 575 Hp GM & MIE engines.Engine Brand:Mercury MarineFitment:Mercruiser V8, 575 Hp GM & MIE engines Brochure (pdf)
    GM-107540
    SKU:
    GM-107540
    Weight:
    0.00 Ounces
    MPN:
    RMJ004
    $95.84
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    Qty in Cart: 0
    Quantity:
    Price:
    $95.84
    Subtotal:
  • Regitar USA MAP Sensor f\/Honda Outboards Engines: 135HP-225HP Engines [RMJ003] Regitar USA MAP Sensor f\/Honda Outboards Engines: 135HP-225HP Engines [RMJ003]
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    Regitar USA MAP Sensor f/Honda Outboards Engines: 135HP-225HP Engines [RMJ003]

    Regitar U.S.A.

    $143.00
    MAP Sensor for Honda Outboards Engines: 135HP-225HP EnginesMAP Sensor for Honda Outboards Engines: 135HP - 225HP engines.Engine Brand:HondaFitment:Honda 135HP - 225HP outboard engines Brochure (pdf)
    GM-107539
    SKU:
    GM-107539
    Weight:
    0.00 Ounces
    MPN:
    RMJ003
    $143.00
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    Qty in Cart: 0
    Quantity:
    Price:
    $143.00
    Subtotal:
  • Regitar USA MAP Sensor f\/Mercruiser Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMJ002] Regitar USA MAP Sensor f\/Mercruiser Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMJ002]
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    Regitar USA MAP Sensor f/Mercruiser Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMJ002]

    Regitar U.S.A.

    $143.00
    MAP Sensor for Mercruiser Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555MAP Sensor for Mercruiser engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines With ECM 555.Engine Brand:Mercury / MercruiserFitment:MCM V-6...
    GM-107538
    SKU:
    GM-107538
    Weight:
    0.05 Ounces
    MPN:
    RMJ002
    $143.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $143.00
    Subtotal:
    Add to Cart
  • Regitar USA MAP Sensor f\/Mercruiser Engines: 1995 - 1998 4.3L, 5.0L, 5.7L, 7.4L, 8.2L [RMJ001] Regitar USA MAP Sensor f\/Mercruiser Engines: 1995 - 1998 4.3L, 5.0L, 5.7L, 7.4L, 8.2L [RMJ001]
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    Regitar USA MAP Sensor f/Mercruiser Engines: 1995 - 1998 4.3L, 5.0L, 5.7L, 7.4L, 8.2L [RMJ001]

    Regitar U.S.A.

    $106.00
    MAP Sensor for Mercruiser Engines: 1995 - 1998 4.3L, 5.0L, 5.7L, 7.4L, & 8.2LMAP Sensor for Mercruiser engines: 1995 - 1998 4.3L, 5.0L, 5.7L, 7.4L, and 8.2L.Engine Brand:Mercury / MercruiserVolvo PentaFitment:4.3L TBI(1996-98), 5.0L TBI(1998), 5.7L...
    GM-107536
    SKU:
    GM-107536
    Weight:
    0.00 Ounces
    MPN:
    RMJ001
    $106.00
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    Qty in Cart: 0
    Quantity:
    Price:
    $106.00
    Subtotal:
  • Regitar USA Knock Sensor f\/Mercruiser, Volvo Penta, OMC Inboard Engines: MCM\/MIE GM V-8 (454, 502, 540 572 CID) Engines. [RMH004] Regitar USA Knock Sensor f\/Mercruiser, Volvo Penta, OMC Inboard Engines: MCM\/MIE GM V-8 (454, 502, 540 572 CID) Engines. [RMH004]
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    Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 572 CID) Engines. [RMH004]

    Regitar U.S.A.

    $60.00
    Knock Sensor for Mercruiser, Volvo Penta & OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines.Knock Sensor for Mercruiser, Volvo Penta, and OMC inboard engines: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines.Engine...
    GM-107535
    SKU:
    GM-107535
    Weight:
    0.25 Ounces
    MPN:
    RMH004
    $60.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $60.00
    Subtotal:
    Add to Cart
  • Regitar USA Knock Sensor f\/Honda Engines: 2002- UP BF200A HP - BF225A HP [RMH003] Regitar USA Knock Sensor f\/Honda Engines: 2002- UP BF200A HP - BF225A HP [RMH003]
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    Regitar USA Knock Sensor f/Honda Engines: 2002- UP BF200A HP - BF225A HP [RMH003]

    Regitar U.S.A.

    $60.00
    Knock Sensor for Honda Engines: 2002- UP BF200A HP - BF225A HPKnock Sensor for Honda Engines: 2002- UP BF200A HP - BF225A HP.Engine Brand:Honda OutboardFitment:Honda BF200A/BF225A 2002-Current Brochure (pdf)
    GM-107534
    SKU:
    GM-107534
    Weight:
    0.00 Ounces
    MPN:
    RMH003
    $60.00
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    Qty in Cart: 0
    Quantity:
    Price:
    $60.00
    Subtotal:
  • Regitar USA Knock Sensor f\/Mercruiser, Volvo Penta OMC Inboard Engines: MCM\/MIE GM V-8 (305, 350 377 CID) Engines [RMH002] Regitar USA Knock Sensor f\/Mercruiser, Volvo Penta OMC Inboard Engines: MCM\/MIE GM V-8 (305, 350 377 CID) Engines [RMH002]
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    Regitar USA Knock Sensor f/Mercruiser, Volvo Penta OMC Inboard Engines: MCM/MIE GM V-8 (305, 350 377 CID) Engines [RMH002]

    Regitar U.S.A.

    $90.00
    Knock Sensor for Mercruiser, Volvo Penta & OMC Inboard Engines: MCM/MIE GM V-8 (305, 350 & 377 CID) EnginesKnock Sensor for Mercruiser, Volvo Penta, and OMC inboard engines: MCM/MIE GM V-8 (305, 350 & 377 CID) Engines.Engine Brand:Mercury /...
    GM-107533
    SKU:
    GM-107533
    Weight:
    0.00 Ounces
    MPN:
    RMH002
    $90.00
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $90.00
    Subtotal:
  • Regitar USA Knock Sensor f\/Mercruiser Inboard Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMH001] Regitar USA Knock Sensor f\/Mercruiser Inboard Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMH001]
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    Regitar USA Knock Sensor f/Mercruiser Inboard Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMH001]

    Regitar U.S.A.

    $73.00
    Knock Sensor for Mercruiser Inboard Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555Knock Sensor for Mercruiser Inboard Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555.Engine Brand:Mercury /...
    GM-107532
    SKU:
    GM-107532
    Weight:
    0.00 Ounces
    MPN:
    RMH001
    $73.00
    Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $73.00
    Subtotal:
  • Regitar USA Ignition Module f\/Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) w\/THUNDERBOLT Electronic Ignition [RMG005] Regitar USA Ignition Module f\/Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) w\/THUNDERBOLT Electronic Ignition [RMG005]
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    Regitar USA Ignition Module f/Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) w/THUNDERBOLT Electronic Ignition [RMG005]

    Regitar U.S.A.

    $72.00
    Ignition Module for Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) with THUNDERBOLT Electronic IgnitionIgnition Module for Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) with THUNDERBOLT Electronic Ignition.Engine...
    GM-107531
    SKU:
    GM-107531
    Weight:
    0.30 Ounces
    MPN:
    RMG005
    $72.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $72.00
    Subtotal:
    Add to Cart
  • Regitar USA Ignition Module f\/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w\/Delco HEI Ignition [RMG004] Regitar USA Ignition Module f\/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w\/Delco HEI Ignition [RMG004]
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    Regitar USA Ignition Module f/Mercruiser Engines: 4 Cyl., V-6 V-8 Engines w/Delco HEI Ignition [RMG004]

    Regitar U.S.A.

    $106.00
    Ignition Module for Mercruiser Engines: 4 Cyl., V-6 & V-8 Engines with Delco HEI IgnitionIgnition Module for Mercruiser Engines: 4 Cylinder, V-6 & V-8 Engines with Delco HEI Ignition.Engine Brand:Mercury / MercruiserFitment:GM 4 Cyl., V-6 &...
    GM-107530
    SKU:
    GM-107530
    Weight:
    0.15 Ounces
    MPN:
    RMG004
    $106.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $106.00
    Subtotal:
    Add to Cart
  • Regitar USA Ignition Module f\/Mercruiser Engines: 2001 Newer MCM\/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w\/ECM 555 [RMG003] Regitar USA Ignition Module f\/Mercruiser Engines: 2001 Newer MCM\/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w\/ECM 555 [RMG003]
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    Regitar USA Ignition Module f/Mercruiser Engines: 2001 Newer MCM/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMG003]

    Regitar U.S.A.

    $252.00
    Ignition Module for Mercruiser Engines: 2001 & Newer MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI Engines with ECM 555Ignition Module for Mercruiser Engines: 2001 and Newer MCM/MIE 4.3L, 5.0L, 5.7L, and 6.2L MPI Engines With ECM 555.Engine Brand:Mercury...
    GM-107529
    SKU:
    GM-107529
    Weight:
    2.20 Ounces
    MPN:
    RMG003
    $252.00
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    Qty in Cart: 0
    Quantity:
    Price:
    $252.00
    Subtotal:
  • Regitar USA Ignition Module f\/Mercruiser Engines: 2001 Newer MCM\/MIE 4.3L - 6.2L with 555 ECM [RMG002] Regitar USA Ignition Module f\/Mercruiser Engines: 2001 Newer MCM\/MIE 4.3L - 6.2L with 555 ECM [RMG002]
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    Regitar USA Ignition Module f/Mercruiser Engines: 2001 Newer MCM/MIE 4.3L - 6.2L with 555 ECM [RMG002]

    Regitar U.S.A.

    $115.00
    Ignition Module for Mercruiser Engines: 2001 & Newer MCM/MIE 4.3L - 6.2L with 555 ECMIgnition Module for Mercruiser engines: 2001 & Newer MCM/MIE 4.3L - 6.2L with 555 ECM.Engine Brand:Mercury / MercruiserFitment:MCM MIE 4.3L MPI, 5.0L MPI, 350...
    GM-107528
    SKU:
    GM-107528
    Weight:
    0.00 Ounces
    MPN:
    RMG002
    $115.00
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    Qty in Cart: 0
    Quantity:
    Price:
    $115.00
    Subtotal:
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