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 LED Top Mount Side Lights - Stamped 304 Stainless Steel Housing/Investment Cast 316 Stainless Steel Base [400069-1]
Sea-Dog
MSRP: $183.75$117.99LED Top Mount Side Lights - Stamped 304 Stainless Steel Housing/Investment Cast 316 Stainless Steel BaseIncludes port and starboard lights. Constructed of corrosion-resistant stamped 304 stainless...GM-108455- SKU:
- GM-108455
- Weight:
- 0.65 Ounces
- MPN:
- 400069-1
MSRP: $183.75$117.99Qty in Cart: 0Quantity:Price:MSRP: $183.75$117.99Subtotal: -
Sea-Dog Rainbow Display Digital Voltmeter - Injection Molded Nylon - 5V-15VDC [421617]
Sea-Dog
MSRP: $36.95$25.99Rainbow Display Digital Voltmeter - Injection Molded Nylon - 5V-15VDCThe Rainbow Display Digital Voltmeter gives the user quick, visual, color-coded voltage information. Red/orange means the voltage...GM-108454- SKU:
- GM-108454
- Weight:
- 0.50 Ounces
- MPN:
- 421617
MSRP: $36.95$25.99 -
Sea-Dog Thru-Hull w/Scupper Valve - Injection Molded Acetel [520510-1]
Sea-Dog
MSRP: $21.15$14.99Thru-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...GM-108453- SKU:
- GM-108453
- Weight:
- 0.00 Ounces
- MPN:
- 520510-1
MSRP: $21.15$14.99Qty in Cart: 0Quantity:Price:MSRP: $21.15$14.99Subtotal: -
Sea-Dog Motor Well Boot - Molded Rubber - 5-1/2" [521655]
Sea-Dog
MSRP: $16.65$11.99Motor 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...GM-108452- SKU:
- GM-108452
- Weight:
- 0.25 Ounces
- MPN:
- 521655
MSRP: $16.65$11.99Qty in Cart: 0Quantity:Price:MSRP: $16.65$11.99Subtotal: -
Sea-Dog Bow Eye - Machined 304 Stainless Steel - 3/8" x 3-1/2" [080035-1]
Sea-Dog
MSRP: $23.25$15.99Bow 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...GM-108451- SKU:
- GM-108451
- Weight:
- 0.40 Ounces
- MPN:
- 080035-1
MSRP: $23.25$15.99Qty in Cart: 0Quantity:Price:MSRP: $23.25$15.99Subtotal: -
Sea-Dog Bimini Strap - Nylon Webbing/Stainless Steel - 8" [298172-1]
Sea-Dog
MSRP: $16.55$11.99Bimini 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...GM-108450- SKU:
- GM-108450
- Weight:
- 0.20 Ounces
- MPN:
- 298172-1
MSRP: $16.55$11.99 -
Sea-Dog Anti-Rattle Latch - Sand-Cast Chrome-Plated Brass [222110-1]
Sea-Dog
MSRP: $30.45$19.99Anti-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...GM-108449- SKU:
- GM-108449
- Weight:
- 0.00 Ounces
- MPN:
- 222110-1
MSRP: $30.45$19.99Qty in Cart: 0Quantity:Price:MSRP: $30.45$19.99Subtotal: -
Sea-Dog Snubber - Rubber - 1/2" to 9/16" [561516]
Sea-Dog
MSRP: $47.85$32.99Snubber - 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...GM-108448- SKU:
- GM-108448
- Weight:
- 1.20 Ounces
- MPN:
- 561516
MSRP: $47.85$32.99 -
Sea-Dog Large Weldable Cleat - Cast 356-T6 Aluminum - 10" [046210]
Sea-Dog
MSRP: $74.95$48.99Large 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...GM-108447- SKU:
- GM-108447
- Weight:
- 1.40 Ounces
- MPN:
- 046210
MSRP: $74.95$48.99Qty in Cart: 0Quantity:Price:MSRP: $74.95$48.99Subtotal: -
Sea-Dog Bow Eye - 3/8" - Machined 304 Stainless Steel [080033-1]
Sea-Dog
MSRP: $21.75$14.99Bow 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...GM-108446- SKU:
- GM-108446
- Weight:
- 0.35 Ounces
- MPN:
- 080033-1
MSRP: $21.75$14.99Qty in Cart: 0Quantity:Price:MSRP: $21.75$14.99Subtotal: -
Sea-Dog Gas Tank Strap - Nylon Webbing/304 Stainless Steel - 72" [359995-1]
Sea-Dog
MSRP: $17.95$12.99Gas 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...GM-108445- SKU:
- GM-108445
- Weight:
- 0.35 Ounces
- MPN:
- 359995-1
MSRP: $17.95$12.99 -
Sea-Dog Manual Windshield Wiper - Machined Brass Chrome Plated [412601-1]
Sea-Dog
MSRP: $66.95$42.99Manual 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...GM-108444- SKU:
- GM-108444
- Weight:
- 0.50 Ounces
- MPN:
- 412601-1
MSRP: $66.95$42.99 -
Shadow-Caster Downlight - White Housing - Cool White [SCM-DLXS-CW-WH]
Shadow-Caster LED Lighting
MSRP: $80.99$65.99Downlight - 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...GM-108442- SKU:
- GM-108442
- Weight:
- 0.27 Ounces
- MPN:
- SCM-DLXS-CW-WH
MSRP: $80.99$65.99 -
Sea-Dog Weldable Cleat - Cast 356-T6 Aluminum - 8" [046048]
Sea-Dog
MSRP: $21.75$14.99Weldable 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...GM-108441- SKU:
- GM-108441
- Weight:
- 0.60 Ounces
- MPN:
- 046048
MSRP: $21.75$14.99Qty in Cart: 0Quantity:Price:MSRP: $21.75$14.99Subtotal: -
Sea-Dog Push Button Rim Latch - Chrome Plated Brass [224300-1]
Sea-Dog
MSRP: $35.55$24.99Push 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...GM-108440- SKU:
- GM-108440
- Weight:
- 0.30 Ounces
- MPN:
- 224300-1
MSRP: $35.55$24.99 -
Sea-Dog Two-Position On-Off Push-Pull Switch - Stamped Brass [420390-1]
Sea-Dog
MSRP: $21.25$14.99Two-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”...GM-108439- SKU:
- GM-108439
- Weight:
- 0.15 Ounces
- MPN:
- 420390-1
MSRP: $21.25$14.99 -
Sea-Dog Flush Mount Combo Drink Holder w/Drain Fitting - Stamped 304 Stainless Steel [588065]
Sea-Dog
MSRP: $27.45$18.99Flush 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...GM-108437- SKU:
- GM-108437
- Weight:
- 0.30 Ounces
- MPN:
- 588065
MSRP: $27.45$18.99Qty in Cart: 0Quantity:Price:MSRP: $27.45$18.99Subtotal: -
Sea-Dog Open Base Cleat - Investment Cast 316 Stainless Steel - 6" [041606-1]
Sea-Dog
MSRP: $35.25$22.99Open 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...GM-108436- SKU:
- GM-108436
- Weight:
- 0.45 Ounces
- MPN:
- 041606-1
MSRP: $35.25$22.99 -
Sea-Dog Snap Hook - Formed 316 Stainless Steel - 4-3/4" [151620-1]
Sea-Dog
MSRP: $15.95$11.99Snap 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,...GM-108435- SKU:
- GM-108435
- Weight:
- 0.45 Ounces
- MPN:
- 151620-1
MSRP: $15.95$11.99Qty in Cart: 0Quantity:Price:MSRP: $15.95$11.99Subtotal: -
Sea-Dog Illuminating Contura Rocker Switch - Stamped Brass/Injection Molded Nylon/Polycarbonate [420211-1]
Sea-Dog
MSRP: $22.55$15.99Illuminating Contura® Rocker Switch - Stamped Brass/Injection Molded Nylon/PolycarbonateThese Illuminated Contura® Rocker Switches are vibration, shock, thermoshock, moisture, and salt spray...GM-108434- SKU:
- GM-108434
- Weight:
- 0.20 Ounces
- MPN:
- 420211-1
MSRP: $22.55$15.99
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