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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Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1]
Sea-Dog
$21.15Thru-Hull with Scupper Valve - Injection Molded AcetelThis Thru-Hull Scupper Valve mounts through the transom and provides a water exit for boats with self-bailing cockpits. Ideal for above the water line drainage. Valve features a soft black flapper...GM-108453- SKU:
- GM-108453
- Weight:
- 0.00 Ounces
- MPN:
- 520510-1
$21.15Qty in Cart: 0Quantity:Price:$21.15Subtotal: -
Sea-Dog Motor Well Boot - Molded Rubber - 5-1/2" [521655]
Sea-Dog
$16.65Motor Well Boot - Molded Rubber - 5-1/2"Motor Well Boot organizes and protects engine control cables, wires, or fuel lines. Black accordion-style seal. Includes mounting ring. Constructed of UV-stabilized molded rubber. Installs with #8 RH fasteners...GM-108452- SKU:
- GM-108452
- Weight:
- 0.25 Ounces
- MPN:
- 521655
$16.65 -
Sea-Dog Bow Eye - Machined 304 Stainless Steel - 3/8" x 3-1/2" [080035-1]
Sea-Dog
$23.25Bow Eye - Machined 304 Stainless Steel - 3/8" x 3-1/2"These Bow Eyes are for use as a tie-down point on your boat’s bow. The 3/8" shafts have rolled threads. Constructed of corrosion-resistant machined 304 stainless steel. Includes adjustable...GM-108451- SKU:
- GM-108451
- Weight:
- 0.40 Ounces
- MPN:
- 080035-1
$23.25 -
Sea-Dog Bimini Strap - Nylon Webbing/Stainless Steel - 8" [298172-1]
Sea-Dog
$16.55Bimini Strap - Nylon Webbing/Stainless Steel - 8"Nylon Bimini Straps are used to replace lost or damaged Bimini top straps. Constructed of 1” wide nylon webbing with corrosion-resistant stainless steel snap hooks. 8’ long...GM-108450- SKU:
- GM-108450
- Weight:
- 0.20 Ounces
- MPN:
- 298172-1
$16.55 -
Sea-Dog Anti-Rattle Latch - Sand-Cast Chrome-Plated Brass [222110-1]
Sea-Dog
$30.45Anti-Rattle Latch - Sand-Cast Chrome-Plated BrassAnti-Rattle Latch features an open-mount, center-tensioning cam latch for a tight, no-rattle seal. Latch also features a locking hole that will accept a padlock with up to a 1/4" diameter shank. Ideal for...GM-108449- SKU:
- GM-108449
- Weight:
- 0.00 Ounces
- MPN:
- 222110-1
$30.45Qty in Cart: 0Quantity:Price:$30.45Subtotal: -
Sea-Dog Snubber - Rubber - 1/2" to 9/16" [561516]
Sea-Dog
$47.85Snubber - Rubber - 1/2" to 9/16"Mooring Snubbers absorb shock loads and relieve tension on lines and deck fittings. The length of compensating movement can be adjusted by the number of line turns around the snubber, mitigating the effects of wind and...GM-108448- SKU:
- GM-108448
- Weight:
- 1.20 Ounces
- MPN:
- 561516
$47.85 -
Sea-Dog Large Weldable Cleat - Cast 356-T6 Aluminum - 10" [046210]
Sea-Dog
$74.95Large Weldable Cleat - Cast 356-T6 Aluminum - 10"This Large, Weldable Cleat is great for permanent installations on aluminum docks, vessels, or other aluminum surfaces. Constructed of sand-cast aluminum. Specifications:Construction: AluminumFinish:...GM-108447- SKU:
- GM-108447
- Weight:
- 1.40 Ounces
- MPN:
- 046210
$74.95Qty in Cart: 0Quantity:Price:$74.95Subtotal: -
Sea-Dog Bow Eye - 3/8" - Machined 304 Stainless Steel [080033-1]
Sea-Dog
$21.75Bow Eye - 3/8" - Machined 304 Stainless SteelThese Bow Eyes are for use as a tie-down point on your boat’s bow. The 3/8" shafts have rolled threads. Constructed of corrosion-resistant machined 304 stainless steel. Includes adjustable finish nuts,...GM-108446- SKU:
- GM-108446
- Weight:
- 0.35 Ounces
- MPN:
- 080033-1
$21.75 -
Sea-Dog Gas Tank Strap - Nylon Webbing/304 Stainless Steel - 72" [359995-1]
Sea-Dog
$17.95Gas Tank Strap - Nylon Webbing/304 Stainless Steel - 72"This Gas Tank Strap is for use in securing a portable gas tank. Includes: 1” x 6’ webbing strap with buckle, two footman's loops, and four #10 FH fasteners. Constructed of nylon...GM-108445- SKU:
- GM-108445
- Weight:
- 0.35 Ounces
- MPN:
- 359995-1
$17.95Qty in Cart: 0Quantity:Price:$17.95Subtotal: -
Sea-Dog Manual Windshield Wiper - Machined Brass Chrome Plated [412601-1]
Sea-Dog
$66.95Manual Windshield Wiper - Machined Brass Chrome PlatedManual Windshield Wiper includes an 8”-12” adjustable wiper arm (410051) and 11” blade (411151). This hand-operated wiper is an economical alternative to traditional wiper motors...GM-108444- SKU:
- GM-108444
- Weight:
- 0.50 Ounces
- MPN:
- 412601-1
$66.95 -
Shadow-Caster Downlight - White Housing - Cool White [SCM-DLXS-CW-WH]
Shadow-Caster LED Lighting
MSRP: $80.99$76.25Downlight - White Housing - Cool WhiteThis Shadow-Caster™ large marine LED downlight is cool white and is perfect for lighting overhead areas of the interior and exterior of your boat or yacht. At 3" overall diameter, its wide-angle spread of...GM-108442- SKU:
- GM-108442
- Weight:
- 0.30 Ounces
- MPN:
- SCM-DLXS-CW-WH
MSRP: $80.99$76.25Qty in Cart: 0Quantity:Price:MSRP: $80.99$76.25Subtotal: -
Sea-Dog Weldable Cleat - Cast 356-T6 Aluminum - 8" [046048]
Sea-Dog
$21.75Weldable Cleat - Cast 356-T6 Aluminum - 8"These Weldable Cleats are great for permanent installations on aluminum docks, vessels, or other aluminum surfaces. Constructed of sand-cast aluminum. Specifications:Construction: AluminumFinish: SilverSize:...GM-108441- SKU:
- GM-108441
- Weight:
- 0.60 Ounces
- MPN:
- 046048
$21.75 -
Sea-Dog Push Button Rim Latch - Chrome Plated Brass [224300-1]
Sea-Dog
$35.55Push Button Rim Latch - Chrome Plated BrassPush Button Rim Latch housings feature a streamlined, positive-action closure, ensuring cabinets and drawers stay closed until the button is deliberately pushed. Suitable for left-side or right-side use...GM-108440- SKU:
- GM-108440
- Weight:
- 0.00 Ounces
- MPN:
- 224300-1
$35.55Qty in Cart: 0Quantity:Price:$35.55Subtotal: -
Sea-Dog Two-Position On-Off Push-Pull Switch - Stamped Brass [420390-1]
Sea-Dog
$21.25Two-Position On-Off Push-Pull Switch - Stamped BrassThis Two Position On-Off Push-Pull Switch features positive actuation with two positions: On-Off (normally Off). Maximum panel thickness: 1”. Constructed of stamped brass. 15A @ 12VDC...GM-108439- SKU:
- GM-108439
- Weight:
- 0.00 Ounces
- MPN:
- 420390-1
$21.25Qty in Cart: 0Quantity:Price:$21.25Subtotal: -
Sea-Dog Flush Mount Combo Drink Holder w/Drain Fitting - Stamped 304 Stainless Steel [588065]
Sea-Dog
$27.45Flush Mount Combo Drink Holder with Drain Fitting - Stamped 304 Stainless SteelFlush Mount Combo Drink Holders with Drain Fittings feature a dual-purpose design that allows the use of beverage cans with or without insulated can wraps, as well as most...GM-108437- SKU:
- GM-108437
- Weight:
- 0.30 Ounces
- MPN:
- 588065
$27.45Qty in Cart: 0Quantity:Price:$27.45Subtotal: -
Sea-Dog Open Base Cleat - Investment Cast 316 Stainless Steel - 6" [041606-1]
Sea-Dog
$35.25Open Base Cleat - Investment Cast 316 Stainless Steel - 6"These Open Base Cleats provide easy line tie-off and corrosion resistance in a classic style. Constructed of corrosion-resistant investment-cast 316 stainless steel. Installs with four FH...GM-108436- SKU:
- GM-108436
- Weight:
- 0.45 Ounces
- MPN:
- 041606-1
$35.25 -
Sea-Dog Snap Hook - Formed 316 Stainless Steel - 4-3/4" [151620-1]
Sea-Dog
$15.95Snap Hook - Formed 316 Stainless Steel - 4-3/4"These Snap Hooks feature an interlocking, spring-loaded gate snap for quick attachment to a wide range of fixing points. For use with ropes, chains, straps, and small-diameter cable. Ideal for multiple...GM-108435- SKU:
- GM-108435
- Weight:
- 0.45 Ounces
- MPN:
- 151620-1
$15.95 -
Sea-Dog Illuminating Contura Rocker Switch - Stamped Brass/Injection Molded Nylon/Polycarbonate [420211-1]
Sea-Dog
$22.55Illuminating Contura® Rocker Switch - Stamped Brass/Injection Molded Nylon/PolycarbonateThese Illuminated Contura® Rocker Switches are vibration, shock, thermoshock, moisture, and salt spray resistant. Temperature range from -40°C to...GM-108434- SKU:
- GM-108434
- Weight:
- 0.20 Ounces
- MPN:
- 420211-1
$22.55 -
Sea-Dog Garboard Drain Plug - Machined Bronze [520040-1]
Sea-Dog
$21.95Garboard Drain & Plug - Machined BronzeThe Garboard Drain & Plug provides drainage for the bilge during haul-out. 1/2” NPT tapered thread plug provides a watertight seal. 2” diameter flange. Plug has a square top for use with a...GM-108433- SKU:
- GM-108433
- Weight:
- 0.35 Ounces
- MPN:
- 520040-1
$21.95 -
Dock Edge Reversible Fender Cover - Black/Blue - X-Large [DE965269F]
Dock Edge
$49.99Reversible Fender Cover - Black/Blue - X-LargeDock Edge fender covers have been 3rd party tested for durability, outperforming competitors in six out of seven industry standard tests, including wicking, UV resistance, and color-fastness. Leading textile...GM-108432- SKU:
- GM-108432
- Weight:
- 0.90 Ounces
- MPN:
- DE965269F
$49.99