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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Heat Shrink22-18Ga #10Stud 3/Pk 62311

    Seachoice Heat Shrink22-18Ga #10Stud 3/Pk 62311

    Seachoice

    $7.19 $5.81
    Seachoice Heat Shrink22-18Ga #10Stud 3/Pk 62311 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:
    50-62311
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18
    Stud:
    #10
    Color:
    Red
    Pack:
    3
    $7.19 $5.81
  • Seachoice Heat Shrink22-18Ga #8 Stud 3/Pk 62301

    Seachoice Heat Shrink22-18Ga #8 Stud 3/Pk 62301

    Seachoice

    $7.19 $5.81
    Seachoice Heat Shrink22-18Ga #8 Stud 3/Pk 62301 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:
    50-62301
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18
    Stud:
    #8
    Color:
    Red
    Pack:
    3
    $7.19 $5.81
  • Sold Out, please call for ETA.
    Seachoice Heavy Powered Tail Light Conve 50-58021

    Seachoice Heavy Powered Tail Light Conve 50-58021

    Seachoice

    $62.95 $0.00
    Seachoice Heavy Powered Tail Light Conve 50-58021 Adapts import and domestic tow vehicles with 3-wire systems to tow trailers equipped with 2-wire systemsPowers trailer lighting directly from the tow vehicle's battery, keeping additional current draw...
    Part Number:
    50-58021
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Heavy Duty w/ Wiring Kit. 15.4 Amp Max Load
  • Seachoice Hinge F/Igloo Cooler-Pair 76901

    Seachoice Hinge F/Igloo Cooler-Pair 76901

    Seachoice

    $13.11 $10.01
    Seachoice Hinge F/Igloo Cooler-Pair 76901 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:
    50-76901
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Hinges
    Material:
    Plastic
    Pack:
    1 pr.
    $13.11 $10.01
  • Seachoice Ignition Switch-3 Term/3 Pos 11641

    Seachoice Ignition Switch-3 Term/3 Pos 11641

    Seachoice

    $24.99 $19.17
    Seachoice Ignition Switch-3 Term/3 Pos 11641 3 Position: Off - Ignition - Start15A @ 12V DCChrome plated brass face nut and brass back-up nutSupplied with two keysStainless steel springs. • 11621: Mounting stem 1-7/32"L, 13/16" - 24 thread...
    Part Number:
    50-11641
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Plastic
    Max Panel Thickness:
    To 1-1/8"
    Terminals:
    3
    $24.99 $19.17
  • Seachoice Ill.Rkr Switch-3 Pos(On/Off/O 12441

    Seachoice Ill.Rkr Switch-3 Pos(On/Off/O 12441

    Seachoice

    $11.22 $8.68
    Seachoice Ill.Rkr Switch-3 Pos(On/Off/O 12441 Snap mount thermo-plastic housing  • 12V - 15A • Fits panels up to 1/4" thick • Overall size: 1-3/4" x 1-5/16" • Cut-out size: 1" x 3/4"With plug-in...
    Part Number:
    50-12441
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    On (Red)/Off/On (Red)
    Terminals:
    6
    $11.22 $8.68
  • Seachoice Ill.Rock Switch-2 Pos(On/Off 12421

    Seachoice Ill.Rock Switch-2 Pos(On/Off 12421

    Seachoice

    $8.99 $6.00
    Seachoice Ill.Rock Switch-2 Pos(On/Off 12421 Snap mount thermo-plastic housing  • 12V - 15A • Fits panels up to 1/4" thick • Overall size: 1-3/4" x 1-5/16" • Cut-out size: 1" x 3/4"With plug-in...
    Part Number:
    50-12421
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    On (Red)/Off
    Terminals:
    3
    $8.99 $6.00
  • Seachoice Ill.Tog.Swch(Mom.On/Off/Mom.O 12231

    Seachoice Ill.Tog.Swch(Mom.On/Off/Mom.O 12231

    Seachoice

    $15.99 $9.45
    Seachoice Ill.Tog.Swch(Mom.On/Off/Mom.O 12231 Red plastic paddle that illuminates when under loadComplete with locking ring and knurled cap nutSealed to resist water penetrationRequires 15/32" mounting holeFits panels through 1/4"...
    Part Number:
    50-12231
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    3 - Mom On/Off/Mom On
    Terminals:
    6
    Rating:
    15A @ 12V DC
    $15.99 $9.45
  • Seachoice Ill.Toggle Switch (Off/Mom.On 12211

    Seachoice Ill.Toggle Switch (Off/Mom.On 12211

    Seachoice

    $13.79 $9.19
    Seachoice Ill.Toggle Switch (Off/Mom.On 12211 Red plastic paddle that illuminates when under loadComplete with locking ring and knurled cap nutSealed to resist water penetrationRequires 15/32" mounting holeFits panels through 1/4"...
    Part Number:
    50-12211
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    2 - Off/Mom On
    Terminals:
    3
    Rating:
    16A @ 12V DC
    $13.79 $9.19
  • Sold Out, please call for ETA.
    Seachoice Inflatable Auto Adult Exp-1Mad-99910

    Seachoice Inflatable Auto Adult Exp-1Mad-99910

    Seachoice

    $91.42 $0.00
    Seachoice Inflatable Auto Adult Exp-1Mad-99910 Suitable for non-swimmers and swimmers for all weather conditionsThe jackets are designed and tested to ISO which allows the wearer to roll over into a safe comfortable position. • Chest: 70 -...
    Part Number:
    50-99910
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Automatic
    Size:
    Adult
    Color:
    Red
  • Seachoice Inflatable Ski Tow Rope- 86681

    Seachoice Inflatable Ski Tow Rope- 86681

    Seachoice

    $18.74 $16.10
    Seachoice Inflatable Ski Tow Rope- 86681 Meets AWSAColor may varyThis product is designed to tow one (1) person, maximum rider weight 225 lbsin an inflatable tube. •  • Line Material / Strand: Polypropylene, 16 strand (3/8"...
    Part Number:
    50-86681
    Availability:
    In Stock - Ships same or next business day.
    Length:
    50'
    Sections:
    1
    Tensile Strength:
    2 -375 lbs.
    $18.74 $16.10
  • Sold Out, please call for ETA.
    Seachoice Inflateable Manual Adult Exp1Md-99900

    Seachoice Inflateable Manual Adult Exp1Md-99900

    Seachoice

    $82.28 $0.00
    Seachoice Inflateable Manual Adult Exp1Md-99900 Suitable for non-swimmers and swimmers for all weather conditionsThe jackets are designed and tested to ISO which allows the wearer to roll over into a safe comfortable position. • Chest: 70...
    Part Number:
    50-99900
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Manual
    Size:
    Adult
    Color:
    Blue
  • Seachoice Inspection LED Flashlight Black 8131

    Seachoice Inspection LED Flashlight Black 8131

    Seachoice

    $26.77 $18.79
    Seachoice Inspection LED Flashlight Black 8131 Precision machined high-strength aluminum alloy case • Anodized inside and out for improved corrosion resistance and durability • Cree LED  • Uses 2 AAA batteries...
    Part Number:
    50-08131
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Lumens:
    150
    $26.77 $18.79
  • Seachoice J/E Ign Sw-3Pos W/Choke Bulk 11650

    Seachoice J/E Ign Sw-3Pos W/Choke Bulk 11650

    Seachoice

    $31.04 $24.36
    Seachoice J/E Ign Sw-3Pos W/Choke Bulk 11650 Position: Off - Ignition - StartReplacement for OMC 393301Pollak 33-105Fits most OMC inboard/outboard powered boats20A @ 12V DC"Push To Choke." Supplied with two keys. • Overall Size: 2-7/64" L:...
    Part Number:
    50-11650
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Delrin -
    Max Panel Thickness:
    To 1/4"
    Terminals:
    6
    Pack:
    Bulk
    $31.04 $24.36

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.