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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Lenco Standard Lower Mounting Bracket  3 Bolt 50014001D

    Lenco Standard Lower Mounting Bracket 3 Bolt 50014001D

    Lenco Marine

    $20.99 $14.99
    Lenco Standard Lower Mounting Bracket  3 Bolt 50014001D Specifications Lenco Part #: 50014-001D (Original Part #119) System Type: Single or Dual Actuator Compatibility: Any Boat  
    Part Number:
    622-50014001D
    Availability:
    In Stock - Ships Same Or Next Business Day.
    $20.99 $14.99
  • Attwood Marine Gimballed Drink Holder Mug Siz 11672-4

    Attwood Marine Gimballed Drink Holder Mug Siz 11672-4

    Attwood Marine

    $16.86 $11.99
    Attwood Marine Gimballed Drink Holder Mug Siz 11672-4 Formed, chrome-plated steel wire drink holders are ideal for boats, cars, and RVs. Gimbaled surface-mounting bracket keeps drinks level to prevent spills. Includes mounting screws.
    Part Number:
    23-116724
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Large - w/slot for mug handle - includes cooler
    $16.86 $11.99
  • Seachoice Outrigger Kit-15' Black Complet 88261

    Seachoice Outrigger Kit-15' Black Complet 88261

    Seachoice

    $385.99 $269.99
    Seachoice Outrigger Kit-15' Black Complet 88261 Complete kit to outfit any boatKit Contains: • (1 Set) 15' fiberglass outrigger poles (88201 or 88211) • (1 Set) Outrigger pole holders (88761) • (1 Kit)...
    Part Number:
    50-88261
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Size:
    15' Kit
    $385.99 $269.99
  • Seachoice Watertight Deck Connector-Cpb 10161

    Seachoice Watertight Deck Connector-Cpb 10161

    Seachoice

    $22.67 $16.99
    Seachoice Watertight Deck Connector-Cpb 10161 Water-tight chrome plated brassBrass double contacts supplied complete with black plastic threaded knurled cap and chainInsures positive watertight fittingFasten with #6 screwsFlange diameter 1-1/2"Overall...
    Part Number:
    50-10161
    Availability:
    In Stock - Ships same or next business day.
    $22.67 $16.99
  • Shurflo Bait Sentry Livewell P110 1700-021-030

    Shurflo Bait Sentry Livewell P110 1700-021-030

    Shurflo

    $183.99 $139.99
    Shurflo Bait Sentry Livewell P110 1700-021-030 This unique pump eliminates a physical connection between the motor and the impeller and turns the impeller with a magnetic drive. If the pump is dry or the impeller is clogged, the motor can run dry...
    Part Number:
    275-1700021030
    Availability:
    In Stock - Ships same or next business day.
    GPH:
    1100
    For:
    60 Gal Tanks
    Inlet:
    3/4"
    Outlet:
    1-1/8"
    Volts:
    12
    $183.99 $139.99
  • Sea-Dog Line Curved Windshield Hinge (Black) 273630-1

    Sea-Dog Line Curved Windshield Hinge (Black) 273630-1

    SEA-DOG LINE

    $13.65 $12.99
    Sea-Dog Line Curved Windshield Hinge (Black) 273630-1 Track Mount Hinge Fittings provide slide adjustment for the convenient use and storage of Bimini top frames. Designed to attach an eye end. Use Side Mount Sliders for vertical mounting or Deck Mount...
    Part Number:
    354-2736301
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Black Injection Molded Nylon
    Pin Size:
    3/16"
    $13.65 $12.99
  • Sea-Dog Line Flush Mount Drink Holder 588061N

    Sea-Dog Line Flush Mount Drink Holder 588061N

    SEA-DOG LINE

    $4.45 $3.99
    Sea-Dog Line Flush Mount Drink Holder 588061N Injection molded ABS. Dual purpose design allows use of beverage cans with or without insulated can wraps. Drain fitting allows water to be drained to bilge. Use 1/4" tubing for drain, secure with tie wrap...
    Part Number:
    354-588061N
    Availability:
    In Stock - Ships same or next business day.
    Color:
    White
    A:
    4"
    B:
    3-5/8"
    C:
    3-1/4"
    D:
    15/16"
    E:
    5/16"
    $4.45 $3.99
  • Sold Out, please call for ETA.
    Sea-Dog Line Trumpet Horn Tube Cover 432590-1

    Sea-Dog Line Trumpet Horn Tube Cover 432590-1

    SEA-DOG LINE

    $25.95 $21.31
    Sea-Dog Line Trumpet Horn Tube Cover 432590-1 Stainless steel trumpet tube cover fits all Sea-Dog air horns and the Max Blast electric trumpet horns. Keeps green water and bugs from getting into the trumpet tube, and snaps over the end of the tube - No...
    Part Number:
    354-4325901
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3-15/16" × 2-3/16"
  • Seachoice Non-Threaded Drain Plug 76931

    Seachoice Non-Threaded Drain Plug 76931

    Seachoice

    $14.99 $12.36
    Seachoice Non-Threaded Drain Plug 76931 Most popular replacement parts for Igloo coolers • 76901, 76891 and 76921 are sold in pairs. •  • 76881: Fits Size (Qts.): 28, 36, 40, 48, 54, 72, 94, 128,...
    Part Number:
    50-76931
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Non-threaded drain plug
    Material:
    Plastic
    Pack:
    1
    $14.99 $12.36
  • Sea-Dog Line Stainless Cast 316 Bow Shackle 147058-1

    Sea-Dog Line Stainless Cast 316 Bow Shackle 147058-1

    SEA-DOG LINE

    $8.25 $7.32
    Sea-Dog Line Stainless Cast 316 Bow Shackle 147058-1 With their rounded shape, Bow Shackles are designed for many different applications. Features a screw pin closure for quick removal, making them ideal for rigging applications where fast and/or...
    Part Number:
    354-1470581
    Availability:
    In Stock - Ships same or next business day.
    A:
    5/16"
    B:
    11/16"
    C:
    1-1/8"
    D:
    1-7/16"
    $8.25 $7.32
  • Attwood Marine Battery Box Strap Only 38"(B) 9014-1

    Attwood Marine Battery Box Strap Only 38"(B) 9014-1

    Attwood Marine

    $7.19 $4.99
    Attwood Marine Battery Box Strap Only 38"(B) 9014-1 Woven polypropylene with "firm-grip" buckles are completely resistant to battery acid. Kit includes four #8, 3/4" screws and two footman clamps.
    Part Number:
    23-90141
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Strap Only
    Length:
    40"
    Fits:
    9065 - 9065A - 9067 - 9082 - 9069
    Pkg.:
    Bulk
    $7.19 $4.99
  • Sea-Dog Line Life Jacket Whistle 571260

    Sea-Dog Line Life Jacket Whistle 571260

    SEA-DOG LINE

    $2.73
    Sea-Dog Line Life Jacket Whistle 571260Whistle Features:Injected molded polypropyleneMeets USCG requirements for use on PFDsDuotone, no moving parts or balls to jam or corrodeBuilt in clip2-3/4" x 7/8"
    Part Number:
    354-571260
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Bright orange
    Pkg.:
    Bulk
    $2.73
  • Sold Out, please call for ETA.
    Seachoice Re-Arm Kit 1/2 Thread 24G Auto 50-85740

    Seachoice Re-Arm Kit 1/2 Thread 24G Auto 50-85740

    Seachoice

    $25.38 $17.10
    Seachoice Re-Arm Kit 1/2 Thread 24G Auto 50-85740 USCG Approved kit and components. •  • Manual Kit: CO2 cylinder with 1/2" thread • (1) Halkey-Roberts Green Indicator...
    Part Number:
    50-85740
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Automatic
    Size:
    24 g
    Fits:
    85810 - 85610

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.