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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice 22-18 Heat Shrink Butt/Conn 3/Pk 62251

    Seachoice 22-18 Heat Shrink Butt/Conn 3/Pk 62251

    Seachoice

    $7.23 $5.88
    Seachoice 22-18 Heat Shrink Butt/Conn 3/Pk 62251 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:
    50-62251
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18
    Color:
    Red
    Pack:
    3
    $7.23 $5.88
  • Seachoice 22-18 Heat Shrink Ring 1/4 25/Pk 50-56431

    Seachoice 22-18 Heat Shrink Ring 1/4 25/Pk 50-56431

    Seachoice

    $21.49 $11.38
    Seachoice 22-18 Heat Shrink Ring 1/4 25/Pk 50-56431 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...
    Part Number:
    50-63431
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18
    Stud:
    1/4"
    Color:
    Red
    Pack:
    25
    $21.49 $11.38
  • Seachoice 22-18 Heatsrink Ring 3/8 25/Pk 50-63451

    Seachoice 22-18 Heatsrink Ring 3/8 25/Pk 50-63451

    Seachoice

    $21.49 $11.38
    Seachoice 22-18 Heatsrink Ring 3/8 25/Pk 50-63451 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:
    50-63451
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18
    Stud:
    3/8"
    Color:
    Red
    Pack:
    25
    $21.49 $11.38
  • Seachoice 22-18 Male Quick Disc. 25/Pk 60281

    Seachoice 22-18 Male Quick Disc. 25/Pk 60281

    Seachoice

    $30.69 $20.06
    Seachoice 22-18 Male Quick Disc25/Pk 60281 Marine grade heat shrinkable quick disconnect terminals99.9% Pure copper with butted seam barrel, tin platedClear polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...
    Part Number:
    50-60281
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18
    Connection:
    Male
    Color:
    Red
    Pack:
    25
    $30.69 $20.06
  • Seachoice 22-18/16-14 S/Dwn Butt 10/Pk 61401

    Seachoice 22-18/16-14 S/Dwn Butt 10/Pk 61401

    Seachoice

    $28.59 $18.90
    Seachoice 22-18/16-14 S/Dwn Butt 10/Pk 61401 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:
    50-61401
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18 to 16-14
    Color:
    Blue
    Pack:
    10
    $28.59 $18.90
  • Seachoice 22-18/16-14 Step Dwn @100Pk 50-61431

    Seachoice 22-18/16-14 Step Dwn @100Pk 50-61431

    Seachoice

    $240.29 $144.78
    Seachoice 22-18/16-14 Step Dwn @100Pk 50-61431 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:
    50-61431
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18 to 16-14
    Color:
    Blue
    Pack:
    100
    $240.29 $144.78
  • Seachoice 24 LED 13 Inch Spot Light Bar 51681

    Seachoice 24 LED 13 Inch Spot Light Bar 51681

    Seachoice

    $89.02 $66.04
    Seachoice 24 LED 13 Inch Spot Light Bar 51681 Heavy duty aluminum housing and polycarbonate lensDual power use with 12VDC and 24VDC systemsIP65 rated for dust and water resistanceHard wired.
    Part Number:
    50-51681
    Availability:
    In Stock - Ships same or next business day.
    LEDs:
    24
    LED Color:
    White
    Lumens:
    2717
    Size:
    13.58" x 3.15" x 3.46"
    $89.02 $66.04
  • Seachoice 3 Position Magneto Ign Switch 11821

    Seachoice 3 Position Magneto Ign Switch 11821

    Seachoice

    $27.37 $20.17
    Seachoice 3 Position Magneto Ign Switch 11821 3 Positions: Off - Ignition - Start"Push to Choke." Includes two keys. •  • Stem Width: 13/16" • Ignition: 15 Amps @ 12V • Solenoid: 30 Amps @...
    Part Number:
    50-11821
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Polypropylene
    Max Panel Thickness:
    5/8"
    Terminals:
    6 Screw
    $27.37 $20.17
  • Seachoice 3 Position Magneto Ign Switch 11831

    Seachoice 3 Position Magneto Ign Switch 11831

    Seachoice

    $42.15 $30.15
    Seachoice 3 Position Magneto Ign Switch 11831 3 Positions: Off - Ignition - Start"Push to Choke." Includes two keys. •  • Stem Width: 13/16" • Ignition: 15 Amps @ 12V • Solenoid: 30 Amps @...
    Part Number:
    50-11831
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Polypropylene
    Max Panel Thickness:
    5/8"
    Terminals:
    6 Wire
    $42.15 $30.15

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.