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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sea-Dog Line Canvas Snap Windshield 299125-1

    Sea-Dog Line Canvas Snap Windshield 299125-1

    SEA-DOG LINE

    $8.00 $7.32
    Sea-Dog Line Canvas Snap Windshield 299125-1 Nickel plated brass canvas fasteners. Excellent snap action and holding strength. Easy Installation.  
    Part Number:
    354-2991251
    Availability:
    In Stock - Ships same or next business day.
    Description:
    S.S. Windchield Clip
    Size:
    7/8"
    Pack:
    4/set
    $8.00 $7.32
  • Sea-Dog Line Rocker Switch On/Off 420241-1

    Sea-Dog Line Rocker Switch On/Off 420241-1

    SEA-DOG LINE

    $8.75 $7.78
    Sea-Dog Line Rocker Switch On/Off 420241-1Rated 15 amps @12 volts. ON in parenthesis (On) indicates a momentary position.Cutout size 7/8" x 1-7/16".
    Part Number:
    354-4202411
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    On/Off
    Type:
    SPST
    $8.75 $7.78
  • Seachoice 110 Degree Self-Parking Windshield Wiper Kit 41801

    Seachoice 110 Degree Self-Parking Windshield Wiper Kit 41801

    Seachoice

    $101.11 $73.99
    Seachoice Self Parking Windshield Wiper 41801 Kit Contains: • Frame Mounting Style • Stainless steel motor housing with 1-7/8" shaft length and 3/8" shaft diameter • Adjustable arm (110&deg,...
    Part Number:
    50-41801
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Kit
    Volts:
    12
    $101.11 $73.99
  • Seachoice 22-18Heat Shrink Butt Con 25/Pk 60181

    Seachoice 22-18Heat Shrink Butt Con 25/Pk 60181

    Seachoice

    $20.39 $13.69
    Seachoice 22-18Heat Shrink Butt Con 25/Pk 60181 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:
    50-60181
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18
    Color:
    Red
    Pack:
    25
    $20.39 $13.69
  • Seachoice Battery Tray-27 Series 22041

    Seachoice Battery Tray-27 Series 22041

    Seachoice

    $16.10 $11.90
    Seachoice Battery Tray-27 Series 22041 Meets USCG regulations for keeping batteries in placeComplete with stainless steel hold down rods, nuts & washers.
    Part Number:
    50-22041
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Group 27
    Size:
    ID: 12-5/8" x 7-1/4" x 1-1/4"
    $16.10 $11.90
  • Seachoice Circ. Break-Push Reset-10Amp 13111

    Seachoice Circ. Break-Push Reset-10Amp 13111

    Seachoice

    $6.49 $4.61
    Seachoice CircBreak-Push Reset-10Amp 13111 Push to resetCalibrated and testedSingle pole circuit breakersA proven "Snap-Acting" bi-metallic thermal sensing mechanism used to interrupt current flowManual push to reset reinstates current flow Max panel...
    Part Number:
    50-13111
    Availability:
    In Stock - Ships same or next business day.
    Amps:
    10
    $6.49 $4.61
  • Seachoice Electric Rope Cutting Gun 79901

    Seachoice Electric Rope Cutting Gun 79901

    Seachoice

    $46.12 $32.99
    Seachoice Electric Rope Cutting Gun 79901 Rope cutter quickly cuts and seals the end of synthetic ropes in one fast movement120V AC at 60 Cycle1.1A 100W5' cord
    Part Number:
    50-79901
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Complete Cutting Gun
    $46.12 $32.99
  • Special Order! See availaility for details
    Seachoice Nylon Gear Hammock-60 71401

    Seachoice Nylon Gear Hammock-60 71401

    Seachoice

    $10.13 $8.49
    Seachoice Nylon Gear Hammock-60 71401 Fits over bunks, corners and other out of the way placesA must for items that need ventilation.
    Part Number:
    50-71401
    Availability:
    In Stock - Ships same or next business day.
    Length:
    60"
    Color:
    White
    Material:
    Nylon
    $10.13 $8.49
  • Seachoice Plow Anchor

    Seachoice Plow Anchor

    Seachoice

    $86.99 $77.62
    Seachoice Plow Anchor Hot dipped galvanized for lasting corrosion protectionQuick setting geometric design provides stability and high holding powerPerfect for sand, pebble, rock, grass, kelp and coral bottoms.
    Part Number:
    seachoice-plowanchor
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Galvanized Steel
    Type:
    Plow
    $86.99 $77.62
  • Seachoice PWC Dock Line 40531

    Seachoice PWC Dock Line 40531

    Seachoice

    $18.17 $12.90
    Seachoice PWC Dock Line 40531 16-strand Floats Attach to ski, bow eyes and morring rings  10" loop at ends  Meets WSIA/AWSA requirements  UV protected Tensile strength 2000 lbs
    Part Number:
    50-40531
    Availability:
    In Stock - Ships same or next business day.
    Length:
    7'
    $18.17 $12.90
  • Seachoice Rod Holder-Flush-Black Nyln-Bul 89270

    Seachoice Rod Holder-Flush-Black Nyln-Bul 89270

    Seachoice

    $9.24 $7.72
    Seachoice Rod Holder-Flush-Black Nyln-Bul 89270 89211, 89250, 89251: Injection molded ABS flange with heavy walled PVC tube. • 89271,89270: Molded high impact plasticEtched finish on flangeOne-piece constructionNon-corrosiveUses (3)...
    Part Number:
    50-89270
    Availability:
    In Stock - Ships same or next business day.
    Flange:
    Black
    Size:
    9-1/2" L x 1-5/8" ID
    Pack:
    Bulk
    $9.24 $7.72
  • Seachoice Square U 7/16-14 x 3-1/16 x 4-5/16 Bk 57230

    Seachoice Square U 7/16-14 x 3-1/16 x 4-5/16 Bk 57230

    Seachoice

    $6.89 $5.34
    Seachoice Square U 7/16-14 x 3-1/16 x 4-5/16 Bk 57230 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.
    Part Number:
    50-57230
    Availability:
    In Stock - Ships same or next business day.
    Thread:
    7/16"-14
    A:
    3-1/16"
    B:
    4-5/16"
    C:
    1-3/4"
    Type:
    SQ
    For:
    -
    $6.89 $5.34
  • Seachoice SS Blue LED Drink Hold W/Drain 79371

    Seachoice SS Blue LED Drink Hold W/Drain 79371

    Seachoice

    $27.65 $19.25
    Seachoice SS Blue LED Drink Hold W/Drain 79371 3 LEDs (12V) • Includes 1/4" drain
    Part Number:
    50-79371
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Stainless Steel
    w/Blue Light
    Size:
    4-1/4" OD x 3-7/8" D
    Hole:
    3-5/8"
    $27.65 $19.25
  • Seachoice Whistle-Orange Plastic 46011

    Seachoice Whistle-Orange Plastic 46011

    Seachoice

    $3.99 $3.49
    Seachoice Whistle-Orange Plastic 46011 Meets USCG requirements as a signal device • Perfect for attachment to life vest as a signal whistleLanyard included. • 46010: Sold in bulkMinimum quantity of 100.
    Part Number:
    50-46011
    Availability:
    In Stock - Ships same or next business day.
    Pkg.:
    Card
    Pack:
    1
    $3.99 $3.49
  • Seachoice Yellow Youth Vest Type II 50-90 Epe1120Ak1Y-86060

    Seachoice Yellow Youth Vest Type II 50-90 Epe1120Ak1Y-86060

    Seachoice

    $14.99 $12.38
    Seachoice Yellow Youth Vest Type II 50-90 Epe1120Ak1Y-86060 Type II PFDFully U.SCoast Guard Approved • PE foam fillingDesigned specifically to provide minimum buoyancy and turn unconscious person face up in calm water situations.
    Part Number:
    50-86060
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Youth
    Weight:
    50 - 90 lbs.
    Chest:
    -
    Color:
    Yellow
    $14.99 $12.38
  • Sierra Ignitn Switch 16Awg 3Pos Mgnto Mp41070-2

    Sierra Ignitn Switch 16Awg 3Pos Mgnto Mp41070-2

    Sierra

    $37.49 $26.68
    Sierra Ignitn Switch 16Awg 3Pos Mgnto Mp41070-2All amperage ratings are at 12V DC.Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder lock and contact plate.Brass Switches: Traditional...
    Part Number:
    11-MP410702
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Magneto
    Material:
    Polyester
    Max Panel Thickness:
    5/8"
    Terminals:
    6 Wire
    Boot:
    No
    Mtg Hole:
    7/8"
    $37.49 $26.68

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.