Boat Accessories and Supplies
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OEM Mercury Tow N Stow Outboard Cover V12 600hp Verado Black 8M0221498
Mercury Marine / Quicksilver
$537.49 $479.99Mercury Tow N Stow™ covers are made from heavy duty material that protects your outboard engine from exposure to the elements or other damage when your boat is on the move or in storage. The Polysoft II fabric is soft-lined to protect your finish...- Part Number:
- 710-8M0221498
$537.49 $479.99 -
Open Box Garmin GT52HW-TM Plastic, TM or Trolling Motor Transducer, High Wide CHIRP/DownVü/SideVü - 455/800kHz, 500W 010-12405-00
Garmin
$349.99 $279.99Open Box GT52HW-TM Plastic, TM or Trolling Motor Transducer, High Wide CHIRP/CHIRP DownVü/SideVü - 455/800kHz, 500W, 12-PinGT52HW-TM transducer is perfect for freshwater fishermen who want CHIRP traditional sonar and CHIRP DownVü and...- Part Number:
- OPENBOX-010-12405-00
$349.99 $279.99 -
OPEN BOX Blue Sea 2340 Battery Terminal Mount BusBars 2340
Blue Sea Systems
$30.99 $16.99OPEN BOX Battery Terminal Mount BusBarsEasy to install.Specifications: Maximum Voltage: 32V DC Continuous Rating: 100A DC Bus Material: Tin-Plated Copper C11000 Mounting Hole: Clearance for 3/8 [M10] stud Screw Terminal Type: #8-32 Screws with...- Part Number:
- OPENBOX-2340
$30.99 $16.99 -
OPEN BOX Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF 6005
Blue Sea Systems
$42.99 $19.99OPEN BOX 6005m-Series (Mini) Battery SwitchSingle Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage several isolated circuits including cross connecting for emergency...- Part Number:
- OPENBOX-6005
$42.99 $19.99 -
OPEN BOX Blue Sea 6006 m-Series (Mini) Battery Switch Single Circuit ON/OFF Red 6006
Blue Sea Systems
$40.99 $19.99OPEN BOX 6006m-Series (Mini) Battery Switch Single Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage several isolated circuits including cross conntecting for emergency...- Part Number:
- OPENBOX-6006
$40.99 $19.99 -
OPEN BOX Blue Sea 6007 m-Series (Mini) Battery Switch Selector Four Position Red 6007
Blue Sea Systems
$56.99 $26.99OPEN BOX 6007m-Series (Mini) Battery Switch SelectorMake before break contact design allows switching between battery banks without power interruptionSelector Switches battery bank 1 or battery bank 2 or both to a single load using one...- Part Number:
- OPENBOX-6007
$56.99 $26.99 -
OPEN BOX Blue Sea 7601 DC Mini ACR Automatic Charging Relay - 65 Amp
Blue Sea Systems
$111.99 $49.99OPEN BOX 7601 DC Mini ACR Automatic Charging Relay - 65 AmpFeatures: 65 Amp continuous rating manages the charging current from alternators up to 65 Amps found on most outboards and many inboard engines Compact case design allows surface and panel...- Part Number:
- OPENBOX-7601
$111.99 $49.99 -
OPEN BOX Fulton Products Single Speed 1500 lb Max Load Boat Trailer Winch 142200
Fulton Products
$87.49 $49.99OPEN BOX Fulton Products Winch 1500Lb Boxed/6 142200 Designed to meet your toughest pulling demands. Winches feature efficient gear ratios, full-length drum bearings, oil-impregnated shaft bushing and a "comfort grip" handle for ease of cranking. All...- Part Number:
- OPENBOX-142200
- Availability:
- In Stock - Ships same or next business day.
- Max Load:
- 1500 lbs.
- Ratchet:
- 2-way
- Gear Ratio:
- 4.1:1
- Capacity:
- 20’ x 5/16" Rope - 20’ x 2" Strap
- Hub:
- 3/4"
$87.49 $49.99 -
OPEN BOX Fulton Single Speed 1100 lb Max Load Boat Trailer Winch 142100
Fulton Products
$78.79 $44.99OPEN BOX Fulton Products Single Speed 1100 lb Max Load Boat Trailer Winch 142100 Designed to meet your toughest pulling demands. Winches feature efficient gear ratios, full-length drum bearings, oil-impregnated shaft bushing and a "comfort grip"...- Part Number:
- OPENBOX-142100
- Availability:
- In Stock - Ships same or next business day.
- Max Load:
- 1100 lbs.
- Ratchet:
- 2-way
- Gear Ratio:
- 4.1:1
- Capacity:
- 36' x 1/4" Rope - 15' x 2" Strap
- Hub:
- 3/4"
$78.79 $44.99 -
OPEN BOX Kuuma Marine Boat Grill Stainless Steel Grill Fish Basket 58387
Kuuma Grills
$30.19 $14.95OPEN BOX Kuuma Marine Grill Stainless Steel Grill Fish Basket 58387 The Kuuma Stainless Steel Fish Basket features a flexible wire design that adjusts to hold a variety of food shapes and sizes; it won’t crush or disfigure your food. It is ideal...- Part Number:
- OPENBOX-58387
- Availability:
- In Stock - Ships same or next business day.
$30.19 $14.95 -
OPEN BOX Kuuma Marine Grill Pontoon Boat Rail Adapter Mount 58197
$49.99 $29.99OPEN BOX Kuuma Marine Grill Pontoon Rail Adapter Mount 58197 The Kuuma Grill Mount Adapter is designed to adapt wrap around style rail mounts to square pontoon railing with full height paneling. The adapter saddles the top rail and securely clamps in...- Part Number:
- OPENBOX-58197
$49.99 $29.99 -
OPEN BOX Lumitec Exuma Courtesy Light - Polished Stainless Housing - Blue Light 101050
Lumitec
$28.99 $14.99OPEN BOX Exuma Courtesy Light - Polished Stainless Housing - Blue Light Small, attractive and discreet, Exuma lights offer more light output than many 'full size' overhead lights. Measuring about 1" in diameter or less Exuma is clean, almost flush, and...- Part Number:
- OPENBOX-101050
$28.99 $14.99 -
On Sale
OPEN BOX OEM Mercury Tow N Stow Outboard Cover 40-60hp FourStroke Black 8M0221490
Mercury Marine / Quicksilver
$223.99 $134.99OPEN BOX OEM Mercury Tow N Stow™ covers are made from heavy duty material that protects your outboard engine from exposure to the elements or other damage when your boat is on the move or in storage. The...- Part Number:
- OPENBOX-8M0221490
$223.99 $134.99 -
OPEN BOX Perko Marine Boat 7-1/8 Fix-Mount White All-Round Light with Black Polymer Base 1301DP0CHR
Perko
$32.29 $12.99OPEN BOX Perko 7-1/8 White All-Round Light 1301Dp0Chr USCG Certified for use on sail or power driven vessels under 20 meters (65.6 ft.) in length. 2-mile visibility. White translucent globe and black plastic top, black plastic base, and 3/4"...- Part Number:
- OPENBOX-1301DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Housing:
- Black
- Height:
- 7-1/8"
- Base:
- 1" x 2-5/8"
$32.29 $12.99 -
OPEN BOX Perko Marine Boat Removable Plug-In Mount White 24 All-Round Navigation Pole Light (1) 1209DP2CHR
Perko
$154.39 $79.99OPEN BOX Perko 24 All-Round Pole Light (1) 1209Dp2Chr USCG certified for use on power driven vessels under 20 meters (65.6 ft.) in length. 2-mile visibility. Chrome plated brass top and base (3-3/8" x 2-1/4"), clear fresnel globe, 3/4" diameter...- Part Number:
- OPENBOX-1209DP2CHR
- Availability:
- In Stock - Ships same or next business day.
- Housing:
- Chrome
- Height:
- 21-7/8"
$154.39 $79.99 -
OPEN BOX Seachoice 120V Electric Air Pump, 2 Ft. of Flexible Hose, Inflates or Deflates, Includes 4 Nozzle Attachments 86983
Seachoice
$59.99 $39.99OPEN BOX Seachoice 120V Electric Air Pump 86983 For Inflatable Boats, Toys, Towables, Air Beds, Balls, and more • Inflates or deflates quickly • Comes with various valves, 2' hose and 10' power cord • Draws...- Part Number:
- OPENBOX-86983
- Availability:
- In Stock - Ships same or next business day.
- Volts:
- 120
$59.99 $39.99 -
OPEN BOX Seachoice Marine 12V Electric Air Pump for Inflatable Boats, Towables & Water Toys 86981
Seachoice
$82.99 $49.99OPEN BOX Seachoice 12V Electric Air Pump 86981 For Inflatable Boats,Toys, Towables, Air Bed, Balls, and more • Inflates or Deflates Quickly • Comes with various valves, 2'Inflator hose and 10' power cord...- Part Number:
- OPENBOX-86981
- Availability:
- In Stock - Ships same or next business day.
- Volts:
- 12
$82.99 $49.99 -
OPEN BOX Seachoice Marine Boat LED All-Round Pole Light, 360° Illumination, 6 LED Lighting Elements, 2 NM Visibility, 7-1/2 Inches Tall 02861
Seachoice
$69.99 $24.99OPEN BOX Seachoice LED Pole Light - 7.5 2861 Meets USCG requirements for 2NM. • 360°, 6 LED lightsPre-drilled to accommodate #8 screws.- Part Number:
- Copy of 50-02861
- Availability:
- In Stock - Ships same or next business day.
- Height:
- 7-1/2"
$69.99 $24.99 -
OPEN BOX Seachoice Marine LED All-Round Waketower Light Boat Navigation 2Nm 03141
Seachoice
$37.81 $19.95OPEN BOX Seachoice LED Waketower Nav Light 2Nm 50-03141 Designed to provide years of safe boating • Twist-lock base provides easy installation and hidden fasteners • TecSeal Urethan Potting - Guaranteed Circuit Board...- Part Number:
- OPENBOX-03141
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Visibility:
- USCG 2NM
- Size:
- 2.5" Dia x 1.2"
$37.81 $19.95 -
Sold Out, please call for ETA.
Orion Safety Products 12 Ga. Hp Alert / Locate Delux 574
Orion Safety Products
$187.89 $0.00Orion Safety Products 12 Ga. Hp Alert / Locate Delux 57412 Gauge Safety Launcher with:(4) 12 Gauge High Performance Red Aerial Signals(4) Handheld Red Signal Flares(2) Handheld Orange Smoke Signal(1) Signal Mirror(1) SOLAS and USCG Approved Whistle(1) CG...- Part Number:
- 191-574
- Availability:
- In Stock - Ships same or next business day.
$187.89 $0.00
Shop the Best Boat Accessories Online
Whether you're prepping for a weekend on the water or upgrading your gear, PowerBoatSupply.com has all the boat accessories you need. From electrical components and drink holders to safety gear and dock lines, our wide selection of boat accessories ensures you're ready for anything out on the water.
We carry trusted brands like Sea-Dog Line, Seachoice, Attwood Marine, and more — offering both essential and specialized boat accessories for every type of boater. Not sure which part is right for your setup? Our team is here to help you choose the best boat accessories for your vessel and your adventures.
Browse our best-selling items below and get fast shipping, great prices, and top-rated customer service from PowerBoatSupply.com — your source for quality marine parts and accessories since 1987.