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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sea-Dog Line Maxblast Sngl Trump Horn 12 431510-1

    Sea-Dog Line Maxblast Sngl Trump Horn 12 431510-1

    SEA-DOG LINE

    $119.05
    Sea-Dog Line Maxblast Sngl Trump Horn 12 431510-1Stamped 305 Stainless Steel with over molded motor housing.Dual trumpet horns meet U.S Coast Guard's C.O.L.R.E.G.S. and U.S. Inland Navigation Rules, Annex III Regulations for boats up to 66'. 5-Year...
    Part Number:
    354-4315101
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Single trumpet
    Length:
    16"
    Rating:
    118 db
    Volts:
    12
    $119.05
  • Sea-Dog Line Maxblast Sngl Trump Horn 24 431530-1

    Sea-Dog Line Maxblast Sngl Trump Horn 24 431530-1

    SEA-DOG LINE

    $119.05
    Sea-Dog Line Maxblast Sngl Trump Horn 24 431530-1Stamped 305 Stainless Steel with over molded motor housing.Dual trumpet horns meet U.S Coast Guard's C.O.L.R.E.G.S. and U.S. Inland Navigation Rules, Annex III Regulations for boats up to 66'. 5-Year...
    Part Number:
    354-4315301
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Single trumpet
    Length:
    16"
    Rating:
    118 db
    Volts:
    24
    $119.05
  • Sea-Dog Line MRV Wiper Moto( Black) 412131B-3

    Sea-Dog Line MRV Wiper Moto( Black) 412131B-3

    SEA-DOG LINE

    $197.00 $126.87
    Sea-Dog Line MRV Wiper Moto( Black) 412131B-3   MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...
    Part Number:
    354-412131B3
    Availability:
    In Stock - Ships same or next business day.
    Finish:
    Black Stamped Powder Coated Steel/304 Stainless Steel
    A:
    5/8"
    B:
    3-1/2"
    C:
    4"
    D:
    7-1/4"
    Sweep:
    110 Degrees
    Volts:
    12/2
    $197.00 $126.87
  • Sold Out, please call for ETA.
    Sea-Dog Line MRV Wiper Motor ( Black) 412131W-3

    Sea-Dog Line MRV Wiper Motor ( Black) 412131W-3

    SEA-DOG LINE

    $197.00 $126.87
    Sea-Dog Line MRV Wiper Motor ( Black) 412131W-3 MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...
    Part Number:
    354-412131W3
    Availability:
    In Stock - Ships same or next business day.
    Finish:
    White Stamped Powder Coated Steel/304 Stainless Steel
    A:
    5/8"
    B:
    3-1/2"
    C:
    4"
    D:
    7-1/4"
    Sweep:
    110 Degrees
    Volts:
    12/2
  • Sold Out, please call for ETA.
    Sea-Dog Line MRV Wiper Motor (Black) 412128W-3

    Sea-Dog Line MRV Wiper Motor (Black) 412128W-3

    SEA-DOG LINE

    $197.00 $126.87
    Sea-Dog Line MRV Wiper Motor (Black) 412128W-3   MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...
    Part Number:
    354-412128W3
    Availability:
    In Stock - Ships same or next business day.
    Finish:
    White Stamped Powder Coated Steel/304 Stainless Steel
    A:
    5/8"
    B:
    2-1/2"
    C:
    4"
    D:
    7-1/4"
    Sweep:
    80 Degrees
    Volts:
    12/2
  • Sold Out, please call for ETA.
    Sea-Dog Line MRV Wiper Motor (Black) 412138B-3

    Sea-Dog Line MRV Wiper Motor (Black) 412138B-3

    SEA-DOG LINE

    $197.00 $126.87
    Sea-Dog Line MRV Wiper Motor (Black) 412138B- MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°, 80°,...
    Part Number:
    354-412138B3
    Availability:
    In Stock - Ships same or next business day.
    Finish:
    Black Stamped Powder Coated Steel/304 Stainless Steel
    A:
    5/8"
    B:
    3-1/2"
    C:
    4"
    D:
    7-1/4"
    Sweep:
    80 Degrees
    Volts:
    12/2
  • Sea-Dog Line MRV Wiper Motor (Black) 412138W-3

    Sea-Dog Line MRV Wiper Motor (Black) 412138W-3

    SEA-DOG LINE

    $197.00 $126.87
    Sea-Dog Line MRV Wiper Motor (Black) 412138W-3 MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...
    Part Number:
    354-412138W3
    Availability:
    In Stock - Ships same or next business day.
    A:
    5/8"
    B:
    3-1/2"
    C:
    4"
    D:
    7-1/4"
    Sweep:
    80 Degrees
    Volts:
    12/2
    $197.00 $126.87
  • Sea-Dog Line MRV Wiper Motor (Black) 412171B-3

    Sea-Dog Line MRV Wiper Motor (Black) 412171B-3

    SEA-DOG LINE

    $189.00 $122.87
    Sea-Dog Line MRV Wiper Motor (Black) 412171B-3 MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...
    Part Number:
    354-412171B3
    Availability:
    In Stock - Ships same or next business day.
    A:
    5/8"
    B:
    2-1/2"
    C:
    4"
    D:
    7-1/4"
    Sweep:
    110 Degrees
    Volts:
    24/1
    $189.00 $122.87
  • Sold Out, please call for ETA.
    Sea-Dog Line MRV Wiper Motor (White) 412111W-3

    Sea-Dog Line MRV Wiper Motor (White) 412111W-3

    SEA-DOG LINE

    $197.00 $126.87
    Sea-Dog Line MRV Wiper Motor (White) 412111W-3 MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...
    Part Number:
    354-412111W3
    Availability:
    In Stock - Ships same or next business day.
    Finish:
    White Stamped Powder Coated Steel/304 Stainless Steel
    A:
    5/8"
    B:
    1-1/2"
    C:
    4"
    D:
    7-1/4"
    Sweep:
    110 Degrees
    Volts:
    12/2
  • Sea-Dog Line MRV Wiper Motor (White) 412118W-3

    Sea-Dog Line MRV Wiper Motor (White) 412118W-3

    SEA-DOG LINE

    $197.00 $126.87
    Sea-Dog Line MRV Wiper Motor (White) 412118W-3 MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...
    Part Number:
    354-412118W3
    Availability:
    In Stock - Ships same or next business day.
    Finish:
    White Stamped Powder Coated Steel/304 Stainless Steel
    A:
    5/8"
    B:
    1-1/2"
    C:
    4"
    D:
    7-1/4"
    Sweep:
    80 Degrees
    Volts:
    12/2
    $197.00 $126.87
  • Sea-Dog Line Nylon Adjustable Folding Drink 588221-1

    Sea-Dog Line Nylon Adjustable Folding Drink 588221-1

    SEA-DOG LINE

    $9.50 $8.15
    Sea-Dog Line Nylon Adjustable Folding Drink 588221-1Injection molded nylon. Adjusts for containers with a 2-3/8" to 3-7/8" diameter. #6 FH fasteners. Folds to a closed depth of 1".
    Part Number:
    354-5882211
    Availability:
    In Stock - Ships same or next business day.
    Color:
    White
    Size:
    3-7/8" H x 3-3/4" W x 3-11/16" D
    $9.50 $8.15

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.