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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice 12-10 #8 Heat Shrink Ring 25/Pk 60031
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    Seachoice 12-10 #8 Heat Shrink Ring 25/Pk 60031

    Seachoice

    $28.59 $14.47
    Seachoice 12-10 #8 Heat Shrink Ring 25/Pk 60031 Marine grade heat shrinkable ring terminals99.9% Pure copper with brazed seam barrel, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...
    Part Number:
    50-60031
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    43444
    Stud:
    #8
    Color:
    Yellow
    Pack:
    25
    $28.59 $14.47
    Add to Cart
  • Seachoice 12-10 Coolseal But Spice 25/Pk 50-63521
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    Seachoice 12-10 Coolseal But Spice 25/Pk 50-63521

    Seachoice

    $32.68 $17.58
    Seachoice 12-10 Coolseal But Spice 25/Pk 50-63521 Cool Seal is a heat-less, solderless terminal, it utilizes revolutionary anaerobic sealant technology that installs in a fraction of the time of comparable heat seal connectorsSimply strip the wire and...
    Part Number:
    50-63521
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    43444
    Color:
    Yellow
    Pack:
    25
    $32.68 $17.58
    Add to Cart
  • Seachoice 12-10 Heat Shrink Butt/Conn 3/Pk 62271
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    Seachoice 12-10 Heat Shrink Butt/Conn 3/Pk 62271

    Seachoice

    $9.29 $6.85
    Seachoice 12-10 Heat Shrink Butt/Conn 3/Pk 62271 Marine grade heat shrinkable butt splices99.9% Pure copper with seamless tube, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...
    Part Number:
    50-62271
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    43444
    Color:
    Yellow
    Pack:
    3
    $9.29 $6.85
    Add to Cart
  • Seachoice 12-10/8Ga Step Down @100Pk 50-61451
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    Seachoice 12-10/8Ga Step Down @100Pk 50-61451

    Seachoice

    $382.49 $235.22
    Seachoice 12-10/8Ga Step Down @100Pk 50-61451 Marine grade and designed for connecting different wire gaugesThe gauge is marked on each end of the connector and also displays a corresponding color band99.9% Pure copper with seamless tube, tin...
    Part Number:
    50-61451
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    12-10 to 8
    Color:
    Red
    Pack:
    100
    $382.49 $235.22
    Add to Cart
  • Seachoice 12-10To 8 Ga S/Dwn Butt @10/Pk 61421
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    Seachoice 12-10To 8 Ga S/Dwn Butt @10/Pk 61421

    Seachoice

    $50.99 $27.52
    Seachoice 12-10To 8 Ga S/Dwn Butt @10/Pk 61421 Marine grade and designed for connecting different wire gaugesThe gauge is marked on each end of the connector and also displays a corresponding color band99.9% Pure copper with seamless tube, tin...
    Part Number:
    50-61421
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    12-10 to 8
    Color:
    Red
    Pack:
    10
    $50.99 $27.52
    Add to Cart
  • Seachoice 12V High Pressure Air Pump 86987
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    Seachoice 12V High Pressure Air Pump 86987

    Seachoice

    $127.63 $85.48
    Seachoice 12V High Pressure Air Pump 86987 For Inflatable Boats, Toys, Towables, Air Beds, Balls, and more • Inflates or deflates quickly • Comes with various valves, 2' hose and 9' power cord with Battery Clips and Pressure...
    Part Number:
    50-86987
    Availability:
    In Stock - Ships same or next business day.
    Volts:
    12
    $127.63 $85.48
    Add to Cart
  • Seachoice 12V LED Replace Bulb #1157 9981
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    Seachoice 12V LED Replace Bulb #1157 9981

    Seachoice

    $8.99 $6.36
    Seachoice 12V LED Replace Bulb #1157 9981 SEACHOICE APPLICATION CHART • Bulb No Applications • 02501: 02941, 02931, 04981, 05071, 05091, 05471, 05611, 05611, 05631, 05691, 06621, 06631 (Perko: 0455 &...
    Part Number:
    50-09981
    Availability:
    In Stock - Ships same or next business day.
    Description:
    LED Bulb - 25/8W
    Pack:
    1 Ea.
    $8.99 $6.36
    Add to Cart
  • Seachoice 16-14 #6 Heat Shrink Ring 25/Pk 60091
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    Seachoice 16-14 #6 Heat Shrink Ring 25/Pk 60091

    Seachoice

    $22.49 $12.11
    Seachoice 16-14 #6 Heat Shrink Ring 25/Pk 60091 Marine grade heat shrinkable ring terminals99.9% Pure copper with brazed seam barrel, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...
    Part Number:
    50-60091
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    16-14
    Stud:
    #6
    Color:
    Blue
    Pack:
    25
    $22.49 $12.11
    Add to Cart

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.