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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- Qty in Cart
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- Price
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Sea-Dog Oblong Captive Garboard Drain Plug - 316 Stainless Steel [520065-1]
Sea-Dog
MSRP: $35.75$27.99Oblong Captive Garboard Drain & Plug - 316 Stainless SteelThis Oblong Captive Garboard Drain & Plug sits lower in the stern for more water removal. Captive plug prevents plug from being lost. Constructed of corrosion resistant investment cast...GM-80048- SKU:
- GM-80048
- Weight:
- 0.35 Ounces
- MPN:
- 520065-1
MSRP: $35.75$27.99 -
Sea-Dog Washdown Water Outlet - 316 Stainless Steel [513120-1]
Sea-Dog
MSRP: $39.75$30.99Washdown Water Outlet - 316 Stainless SteelThe Washdown Water Outlet allows for a garden hose to be hooked up to the onboard water system for use as a washdown system. Standard male hose connector. Requires separate ball or gate valve to regulate water...GM-80047- SKU:
- GM-80047
- Weight:
- 0.35 Ounces
- MPN:
- 513120-1
MSRP: $39.75$30.99 -
Sea-Dog Fresh Water Inlet - 316 Stainless Steel [513110-1]
Sea-Dog
MSRP: $52.75$38.99Fresh Water Inlet - 316 Stainless SteelThe Fresh Water Inlet is designed to provide a fresh water hookup to a pressurized water system while moored. Standard female swivel hose connector. Comes complete with a black plastic watertight plug for use when...GM-80046- SKU:
- GM-80046
- Weight:
- 0.50 Ounces
- MPN:
- 513110-1
MSRP: $52.75$38.99 -
Sea-Dog Washdown Faucet - Chrome Plated Brass [512220-1]
Sea-Dog
MSRP: $41.75$30.99Washdown Faucet - Chrome Plated BrassThe Washdown Faucet is ideal for exterior fresh water washdown applications. Allows control of water flow on exterior surface. Pipe size: 1/2" FIPT x 3/4" MGHT. Constructed of chrome plated brass. WARNING: This...GM-80045- SKU:
- GM-80045
- Weight:
- 0.60 Ounces
- MPN:
- 512220-1
MSRP: $41.75$30.99 -
Sea-Dog Flush Mount Flagpole Socket - 25 - 1-1/4" ID - 316 Stainless Steel [491713-1]
Sea-Dog
MSRP: $43.75$31.99Flush Mount Flagpole Socket - 25° - 1-1/4" ID - 316 Stainless SteelThe 25° Flush Mount Flagpole Socket accepts flagpoles up to 1-1/4” in diameter. Maximum speed 10 MPH. Constructed of corrosion resistant investment cast 316 stainless steel...GM-80044- SKU:
- GM-80044
- Weight:
- 0.65 Ounces
- MPN:
- 491713-1
MSRP: $43.75$31.99 -
Sea-Dog Trumpet Air Horn Cover - 3-15/16" Diameter - 304 Stainless Steel [432590-1]
Sea-Dog
MSRP: $27.95$21.99Trumpet Air Horn Cover - 3-15/16" Diameter - 304 Stainless SteelThe Trumpet Horn Tube Cover fits all MaxBlast Trumpet Horns. Keeps green water and bugs from getting into the trumpet tube. Snaps over the end of the tube – no tools required...GM-80043- SKU:
- GM-80043
- Weight:
- 0.30 Ounces
- MPN:
- 432590-1
MSRP: $27.95$21.99 -
Sea-Dog Boat Hook Combination Soft Bristle Brush Squeegee [491075-1]
Sea-Dog
MSRP: $22.75$15.99Boat Hook Combination Soft Bristle Brush & SqueegeeThe Combination Soft Bristle Brush & Squeegee fits all Sea-Dog® Boat Hooks and universal/Acme threaded devices. Soft bristles are scratch resistant for gelcoat, paint, and plastic windows...GM-80041- SKU:
- GM-80041
- Weight:
- 0.90 Ounces
- MPN:
- 491075-1
MSRP: $22.75$15.99 -
RIGID Industries SR-Series PRO 6" Lightbar - Diffused LED - Black Housing [906513]
RIGID Industries
$289.99SR-Series PRO 6" Lightbar - Diffused LED - Black HousingThe SR-Series PRO LED Light Bars provide a sleek, low profile lighting solution that measures less than 2" tall. Thanks to improved LED technology, the SR-Series PRO now offers more light output...GM-80040- SKU:
- GM-80040
- Weight:
- 3.35 Ounces
- MPN:
- 906513
$289.99Qty in Cart: 0Quantity:Price:$289.99Subtotal: -
Sea-Dog Dual Volt/Amp Meter Rocker Style Switch [421645-1]
Sea-Dog
MSRP: $42.95$31.99Dual Volt/Amp Meter Rocker Style SwitchThis Digital Dual Volt/Amp Meter monitors and displays voltage and amps simultaneously. Rocker switch styling means this meter will fit into any standard 13/16” x 1-7/16” rocker switch panel slot...GM-80033- SKU:
- GM-80033
- Weight:
- 0.05 Ounces
- MPN:
- 421645-1
MSRP: $42.95$31.99 -
RIGID Industries SR-Series PRO LED 40" Spot/Flood Combo - Black [940314]
RIGID Industries
$1,349.99SR-Series PRO LED 40" Spot/Flood Combo - BlackThe SR-Series PRO LED Light Bars provide a sleek, low profile lighting solution that measures less than 2” tall. Thanks to improved LED technology, the SR-Series PRO now offers more light output than...GM-80032- SKU:
- GM-80032
- Weight:
- 14.00 Ounces
- MPN:
- 940314
$1,349.99Qty in Cart: 0Quantity:Price:$1,349.99Subtotal: -
Sea-Dog Plastic Suction Cup Handle [490050-1]
Sea-Dog
MSRP: $38.95$30.99Plastic Suction Cup HandleInjection Molded Nylon/Nitrile-Buna Rubber Portable, dual suction cup handle installs instantly. Mounts in any direction on any non-porous surface. Easily mount and re-mount with no marks or damage to hull. No holes,...GM-80010- SKU:
- GM-80010
- Weight:
- 0.50 Ounces
- MPN:
- 490050-1
MSRP: $38.95$30.99 -
Sea-Dog Emergency Deck Fill Plug [357390-1]
Sea-Dog
MSRP: $15.95$12.99Emergency Deck Fill PlugNitrile-Buna RubberThis Emergency Deck Fill Plug is a must for any vessel. Fits most 1-1/2" hose deck fills in the event you lose your cap. For temporary use only until you can replace your OEM cap. Constructed of fuel resistant...GM-80009- SKU:
- GM-80009
- Weight:
- 0.30 Ounces
- MPN:
- 357390-1
MSRP: $15.95$12.99 -
Sea-Dog Triple Lock Rectangular Marine Hatch - 10" x 14" - Black [336525-3]
Sea-Dog
MSRP: $103.15$70.99Triple Lock Rectangular Marine Hatch - 10" x 14" - BlackThis Triple Latch Marine Deck Hatch features 3 locking points which when engaged cause the camming surface to pull the lid into the gasket creating a water tight seal. Constructed of injection...GM-80008- SKU:
- GM-80008
- Weight:
- 2.40 Ounces
- MPN:
- 336525-3
MSRP: $103.15$70.99 -
Sea-Dog Triple Lock Rectangular Marine Hatch - 10" x 14" - White [336520-3]
Sea-Dog
MSRP: $103.15$70.99Triple Lock Rectangular Marine Hatch - 10" x 14" - WhiteThis Triple Latch Marine Deck Hatch features 3 locking points which when engaged cause the camming surface to pull the lid into the gasket creating a water tight seal. Constructed of injection...GM-80007- SKU:
- GM-80007
- Weight:
- 2.45 Ounces
- MPN:
- 336520-3
MSRP: $103.15$70.99Qty in Cart: 0Quantity:Price:MSRP: $103.15$70.99Subtotal: -
Sea-Dog SS Rope Accessory Holder [300085-1]
Sea-Dog
MSRP: $35.65$27.99SS Rope & Accessory HolderThis wall mounted Rope & Accessory Hanger is a great storage management solution. Ideal for the organization of ropes, water hoses, extension cords, etc. Deep hooks keep line in place even when heeling over. Constructed...GM-80006- SKU:
- GM-80006
- Weight:
- 0.90 Ounces
- MPN:
- 300085-1
MSRP: $35.65$27.99 -
Sea-Dog Inboard Motor Flush [521550-1]
Sea-Dog
MSRP: $25.25$19.99Inboard Motor FlushMolded Rubber/Aluminum Inboard Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system extending the engine’s service life. Easy-to-use by fitting the rubber cup over the...GM-80005- SKU:
- GM-80005
- Weight:
- 1.10 Ounces
- MPN:
- 521550-1
MSRP: $25.25$19.99Qty in Cart: 0Quantity:Price:MSRP: $25.25$19.99Subtotal: -
Sea-Dog Rectangular Motor Flush [521520-1]
Sea-Dog
MSRP: $11.25$8.99Rectangular Motor FlushMolded PVC/Painted Steel Outboard Rectangular Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system, extending the engine’s service life. Easy-to-use molded PVC cups...GM-80004- SKU:
- GM-80004
- Weight:
- 0.95 Ounces
- MPN:
- 521520-1
MSRP: $11.25$8.99 -
STA-BIL In-Season Protection - Small Engine - 4oz *Case of 6* [22295CASE]
STA-BIL
MSRP: $59.92$40.99In-Season Protection - Small Engine - 4oz *Case of 6*Features:America’s #1 Ethanol TreatmentUse STA-BIL In-Season Protection Fuel System Treatment at every fill-upKeeps fuel fresh for up to 12 monthsSTA-BIL In-Season Protection Fuel System...GM-80000- SKU:
- GM-80000
- Weight:
- 2.40 Ounces
- MPN:
- 22295CASE
MSRP: $59.92$40.99 -
STA-BIL In-Season Protection - Small Engine - 4oz [22295]
STA-BIL
MSRP: $7.49$5.99In-Season Protection - Small Engine - 4ozFeatures:America’s #1 Ethanol TreatmentUse STA-BIL In-Season Protection Fuel System Treatment at every fill-upKeeps fuel fresh for up to 12 monthsSTA-BIL In-Season Protection Fuel System Treatment cleans...GM-79999- SKU:
- GM-79999
- Weight:
- 0.30 Ounces
- MPN:
- 22295
MSRP: $7.49$5.99 -
STA-BIL In-Season Protection - 32oz *Case of 6* [22275CASE]
STA-BIL
MSRP: $116.94$109.99In-Season Protection - 32oz *Case of 6*Features:America’s #1 Ethanol TreatmentUse STA-BIL 360 Protection at every fill-upKeeps fuel fresh for up to 12 monthsSTA-BIL In-Season Protection Fuel System Treatment cleans the fuel system to increase...GM-79998- SKU:
- GM-79998
- Weight:
- 12.60 Ounces
- MPN:
- 22275CASE
MSRP: $116.94$109.99Qty in Cart: 0Quantity:Price:MSRP: $116.94$109.99Subtotal: