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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sea-Dog Line Max Air Horn Mini Trump Chrome 432610-1

    Sea-Dog Line Max Air Horn Mini Trump Chrome 432610-1

    SEA-DOG LINE

    $290.00 $248.73
    Sea-Dog Line Max Air Horn Mini Trump Chrome 432610-1Meets 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'. Includes compressor, air tubing, and mounting hardware. Maximum draw, 20 amps.
    Part Number:
    354-4326101
    Availability:
    In Stock - Ships same or next business day.
    Style:
    Compact Single
    Finish:
    Chrome
    Size:
    9-5/8"
    Rating:
    124 db
    Volts:
    12
    $290.00 $248.73
  • Sea-Dog Line Mooring Snubber-1/2 561516

    Sea-Dog Line Mooring Snubber-1/2 561516

    SEA-DOG LINE

    $46.95 $41.55
    Sea-Dog Line Mooring Snubber-1/2 561516 Mooring Snubbers absorb shock loads and relieve tension on lines and deck fittings. The length of compensating movement can be adjusted by the number of line turns around the snubber, mitigating the effects of wind...
    Part Number:
    354-561516
    Availability:
    In Stock - Ships same or next business day.
    A:
    19-3/4"
    B:
    1/2" - 9/16"
    $46.95 $41.55
  • Sea-Dog Line Oar Lock Socket Brass 1Pr/Pk 5806001

    Sea-Dog Line Oar Lock Socket Brass 1Pr/Pk 5806001

    SEA-DOG LINE

    $32.95 $23.56
    Sea-Dog Line Oar Lock Socket Brass 1Pr/Pk 5806001Oarlock Mounts include polyethylene inserts for smooth rotation.
    Part Number:
    354-5806001
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Top Mount
    Material:
    Brass
    Shank:
    4" L x 1/2" OD
    Pack:
    1 pr.
    $32.95 $23.56
  • Sea-Dog Line Splash Garde Switch Panel Vert 424116-1

    Sea-Dog Line Splash Garde Switch Panel Vert 424116-1

    SEA-DOG LINE

    $79.95 $62.87
    Sea-Dog Line Splash Garde Switch Panel Vert 424116-1 Splash guard vertical. Fire resistant injection molded nylon. 6 illuminating switches. Not designed for total immersion. Panel rating: 12V/37 amps. Individual circuit: 10 amps max. Comes with mounting...
    Part Number:
    354-4241161
    Availability:
    In Stock - Ships same or next business day.
    Switches:
    6
    Size:
    4-1/2" W x 6-1/2" H
    $79.95 $62.87
  • Sea-Dog Line Stainless Release Pin and Lanyard 299981-1

    Sea-Dog Line Stainless Release Pin and Lanyard 299981-1

    SEA-DOG LINE

    $11.00 $8.95
    Sea-Dog Line Stainless Release Pin and Lanyard 299981-1 Release Pins feature a detent ball for quick release. For use with Bimini top hardware. Available with a straight or stepped pin. Stepped version fits threaded hinge fittings. Attached lanyard...
    Part Number:
    354-2999811
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Straight Pin w/Lanyard
    A:
    1/4"
    B:
    10"
    C:
    6"
    D:
    1-1/2"
    E:
    1"
    $11.00 $8.95
  • Sea-Dog Line Stainless Steel LED Cree Docking Lights Pair 405951-1

    Sea-Dog Line Stainless Steel LED Cree Docking Lights Pair 405951-1

    SEA-DOG LINE

    $265.00 $211.69
    Sea-Dog Line Stainless Steel LED Cree Docking Lights Pair 405951-1 These Docking Lights feature two high power Cree LEDs providing 1300 lux light output from the front array, with a focused beam angle of 10° for a concentrated light beam. Eight...
    Part Number:
    354-4059511
    Availability:
    In Stock - Ships same or next business day.
    A:
    3-9/16"
    B:
    2-5/8"
    C:
    3/4"
    LEDs:
    10
    Lumens:
    300
    Amp Draw:
    0.28@12V
    $265.00 $211.69
  • Sea-Dog Line Straight Blade Style Arm Wiper Blade (Silver)  414220S-1

    Sea-Dog Line Straight Blade Style Arm Wiper Blade (Silver) 414220S-1

    SEA-DOG LINE

    $43.75 $34.99
    Sea-Dog Line Straight Blade Style Arm Wiper Blade (Silver)  414220S-1 These deluxe curved Wiper Blades feature a marine grade silicone rubber squeegee. For use on flat or curved windshields with a straight blade style arm. Constructed of corrosion...
    Part Number:
    354-414220S1
    Availability:
    In Stock - Ships same or next business day.
    Description:
    304 Stainless Steel
    Finish:
    Silver
    A:
    20"
    $43.75 $34.99
  • Sea-Dog Line Switch 3Pos Ignition-Poly 420360-1

    Sea-Dog Line Switch 3Pos Ignition-Poly 420360-1

    SEA-DOG LINE

    $30.95 $27.99
    Sea-Dog Line Switch 3Pos Ignition-Poly 420360-1 3 Position polypropylene ignition/starter switch with 3 screw terminals. 13/16" Shaft dia. Short shaft fits panels up to 5/8" thick, long shaft fits panels up to 1-1/8" thick. Functions: Off-Ignition-Start.
    Part Number:
    354-4203601
    Availability:
    In Stock - Ships same or next business day.
    Panel:
    1-1/8" Max
    Terminals:
    3 Screw
    Boot:
    No
    $30.95 $27.99
  • Seachoice 1/2 Dia.Heat Shrink Sleeve 4/Pk 60411

    Seachoice 1/2 Dia.Heat Shrink Sleeve 4/Pk 60411

    Seachoice

    $3.30
    Seachoice 1/2 Dia.Heat Shrink Sleeve 4/Pk 60411 Vinyl heat shrinkable tubing2:1 Shrink ratioProvides additional insulation and abrasion resistance.
    Part Number:
    50-60411
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/2" x 6"
    Color:
    Black
    Pack:
    4
    $3.30
  • Seachoice 16-14 #10Heat Shrink Ring 25/Pk 60111

    Seachoice 16-14 #10Heat Shrink Ring 25/Pk 60111

    Seachoice

    $22.49 $12.13
    Seachoice 16-14 #10Heat Shrink Ring 25/Pk 60111 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:
    50-60111
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    16-14
    Stud:
    #10
    Color:
    Blue
    Pack:
    25
    $22.49 $12.13
  • Seachoice Braid Rigg Line Black 1/8 x 100' 40511

    Seachoice Braid Rigg Line Black 1/8 x 100' 40511

    Seachoice

    $10.99 $8.34
    Seachoice Braid Rigg Line Black 1/8 x 100' 40511 Made of synthetic fiberExcellent all-purpose rigging ropeStrong, wear resistant, rot resistantGreat for outriggers, tie downs, etc.
    Part Number:
    50-40511
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Size:
    1/8" x 100'
    Pack:
    Bulk
    $10.99 $8.34
  • Seachoice Deck Hinge W/Slide Lock-Black 76291

    Seachoice Deck Hinge W/Slide Lock-Black 76291

    Seachoice

    $10.09 $8.45
    Seachoice Deck Hinge W/Slide Lock-Black 76291 76241, 76251, 76281, 76291: Manufactured from high impact, super tough nylonOffers superior performance. • 75861: Chrome Plated ZamakBase size: 3/4" x 2-1/4"Screw size:...
    Part Number:
    50-76291
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Plastic / Black
    Feature:
    w/SS Slide Lock
    Pack:
    1 pr.
    $10.09 $8.45
  • Seachoice Dome Light SS - 4 6621

    Seachoice Dome Light SS - 4 6621

    Seachoice

    $38.99 $29.99
    Seachoice Dome Light SS - 4 6621 Highly polished stainless steel bright white cabin lightHeavy duty festoon clear pattern glass lensBuilt in stainless steel toggle switch15W/12V12V-6 CP bulb suppliedFasten with #6 screws.
    Part Number:
    50-06621
    Availability:
    In Stock - Ships same or next business day.
    Dia.:
    4"
    OD:
    5-1/2"
    Height:
    1-5/8"
    $38.99 $29.99
  • Seachoice Folding Grapnel Anchor

    Seachoice Folding Grapnel Anchor

    Seachoice

    $14.09 $13.90
    Seachoice Folding Grapnel Anchor Made of malleable iron, heavily galvanizedOperates and folds up easily to storeLockable in open and closed positionGreat for small craft and dinghies.
    Part Number:
    seachoice-grapnelanchor
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Galvanized Iron
    Type:
    Grapnel
    $14.09 $13.90
  • Seachoice Inflatable 24G Waist Belt Blak Wb24-85490

    Seachoice Inflatable 24G Waist Belt Blak Wb24-85490

    Seachoice

    $117.37 $104.99
    Seachoice Inflatable 24G Waist Belt Blak Wb24-85490 Convertible personal flotation device • 24g CO2 cylinder for Halkey Roberts 840 inflator • MANUAL activation with a back up Oral Inflation...
    Part Number:
    50-85490
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    $117.37 $104.99
  • Seachoice Marine Boat Toggle Boot Cover Black (2 Per Pack) 12361

    Seachoice Marine Boat Toggle Boot Cover Black (2 Per Pack) 12361

    Seachoice

    $9.20 $7.99
    Seachoice Toggle Boot Seal-Black 2/Cd 12361 Fits standard toggle switches with 15/32"-32 mounting stemAccommodates toggle handles through 11/16" L Protects against moisture and dirtCompletely covers toggle handleBrass threads.
    Part Number:
    50-12361
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Pack:
    1 pr.
    $9.20 $7.99

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.