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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Perko Bi-Color Bow Light Chrome Plated 0227DP0CHR

    Perko Bi-Color Bow Light Chrome Plated 0227DP0CHR

    Perko

    $65.59 $44.99
    Perko Chrome Bow Light 0227Dp0Chr USCG Certified for use on power driven vessels under 20 meters (65.6 ft.) in length. 2-mile visibility. Chrome plated zinc alloy with black plastic base and gold plated contacts. 12V bulb included. Red/Green lens. Screw...
    Part Number:
    9-0227DP0CHR
    Availability:
    In Stock - Ships same or next business day.
    Housing:
    Chrome
    Size:
    3-1/4" L x 2-5/16" W x 5/8" H
    $65.59 $44.99
  • Perko Bow Light Plug-In 9-9/16" 1421Dp2Chr

    Perko Bow Light Plug-In 9-9/16" 1421Dp2Chr

    Perko

    $75.89 $59.99
    Perko Bow Light Plug-In 9-9/16" 1421Dp2Chr   USCG certified for use on power driven vessels under 20 meters (65.6'). 2 Mile Visibility Black plastic top with built-in deck illuminating utility light & gold plated contacts 3/4" Diameter...
    Part Number:
    9-1421DP2CHR
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Light
    Rake:
    0 Deg -
    Height:
    12"
    $75.89 $59.99
  • Perko Flush Mount Angled Rod Holder 1205Dp0Chr

    Perko Flush Mount Angled Rod Holder 1205Dp0Chr

    Perko

    $94.49 $55.99
    Perko Flush Mount Angled Rod Holder 1205Dp0Chr Chrome plated zinc alloy flange, anodized aluminum tube, soft black liner and flange gasket with integral flip-up cap.
    Part Number:
    9-1205DP0CHR
    Availability:
    In Stock - Ships same or next business day.
    Flange:
    4-1/4" L x 3-1/2" W
    Size:
    8" L x 1-5/8" ID x 2" OD
    $94.49 $55.99
  • Sea-Dog Line 90 Deg Inside Eye End (Black) 273350-1

    Sea-Dog Line 90 Deg Inside Eye End (Black) 273350-1

    SEA-DOG LINE

    $5.59
    Sea-Dog Line 90 Deg Inside Eye End (Black) 273350-1 The Side Mount Eye End used in conjunction with an Eye Mount Bracket converts standard internal eyes into quick release fittings. These 90° eye ends fit 3/4” OD tubing. Constructed of UV...
    Part Number:
    354-2733501
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black Injection Molded Nylon
    Tube O.D.*:
    3/4"
    $5.59
  • Sea-Dog Line Adapter Ba15D To G4 442042-1

    Sea-Dog Line Adapter Ba15D To G4 442042-1

    SEA-DOG LINE

    $7.50 $7.24
    Sea-Dog Line Adapter Ba15D To G4 442042-1Nickel plated brass. Adapts any G4 bi-pin style halogen bulb to a BA15S single or BA15D double contact bayonet base for use in standard marine light sockets.
    Part Number:
    354-4420421
    Availability:
    In Stock - Ships same or next business day.
    Type:
    BA15D
    $7.50 $7.24
  • Sea-Dog Line Add A Snap Black 2/Pk 299204B-1

    Sea-Dog Line Add A Snap Black 2/Pk 299204B-1

    SEA-DOG LINE

    $6.44
    Sea-Dog Line Add A Snap Black 2/Pk 299204B-1 For use with canvas or nylon boat covers, the Add-A-Snap allows you to easily add length on hard to reach snaps from shrunken material. Nickel plated brass/nylon.  
    Part Number:
    354-299204B1
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    A:
    4"
    B:
    1"
    C:
    3"
    $6.44
  • Sea-Dog Line Black Nylon Shock Cord Clip - 652081

    Sea-Dog Line Black Nylon Shock Cord Clip - 652081

    SEA-DOG LINE

    $1.98
    Sea-Dog Line Black Nylon Shock Cord Clip - 652081 Shock Cord Clips can be used with bulk shock cord to create custom tie-down lengths. Constructed of UV stabilized injection molded nylon.      
    Part Number:
    354-652081
    Availability:
    In Stock - Ships same or next business day.
    Line Size:
    5/16"
    Eye:
    7/16" dia.
    Color:
    Black
    Pkg.:
    Bulk
    $1.98
  • Sea-Dog Line Buss Bar-Brass Tin Plated/Abs 426710-1

    Sea-Dog Line Buss Bar-Brass Tin Plated/Abs 426710-1

    SEA-DOG LINE

    $22.25 $18.36
    Sea-Dog Line Buss Bar-Brass Tin Plated/Abs 426710-1Tin plated brass/ABS. Equipped with 2 each #10-24 studs for main wire connection. Maximum of 48 volts DC, 100 amps. Fastener #10 RH.
    Part Number:
    354-4267101
    Availability:
    In Stock - Ships same or next business day.
    Terminals:
    5 x #8-32
    A:
    4-3/16"
    B:
    7/8"
    C:
    15/16"
    D:
    3-7/16"
    $22.25 $18.36
  • Sea-Dog Line Contura Switch(Sp)Illuminate - 420211-1

    Sea-Dog Line Contura Switch(Sp)Illuminate - 420211-1

    SEA-DOG LINE

    $19.99
    Sea-Dog Line Contura Switch(Sp)Illuminate - 420211-1 Stamped brass/injection molded nylon & polycarbonate. Ignition protected, water resistant. Rated 20 amps @12 volt. On in parenthesis (On) indicates a momentary position.
    Part Number:
    354-4202111
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    On/Off
    Type:
    SPST
    Terminals:
    3 Blades
    $19.99
  • Sea-Dog Line Square Tube Top Insert 273580-1

    Sea-Dog Line Square Tube Top Insert 273580-1

    SEA-DOG LINE

    $5.36
    Sea-Dog Line Square Tube Top Insert 273580-1 Top Fittings create an attachment point and function as a pivot point as part of a Bimini top system. These fittings connect to tubing either as a Top Cap or Top Insert for 3/4” or 7/8” round...
    Part Number:
    354-2735801
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black Injection Molded Nylon
    Tube O.D.*:
    7/8" x 7/8" (inside)
    Pin Size:
    1/4"
    $5.36
  • Sold Out, please call for ETA.
    Sea-Dog Line Thimble Nylon Standard 1/4" 173551

    Sea-Dog Line Thimble Nylon Standard 1/4" 173551

    SEA-DOG LINE

    $1.00 $0.96
    Sea-Dog Line Thimble Nylon Standard 1/4" 173551 These Thimbles are used to protect rope from contact with the load it is hoisting. The thimbles keep the eye splice from being crushed while reducing chafe and abrasion. Ideal for floating rope, pennants,...
    Part Number:
    354-173551
    Availability:
    In Stock - Ships same or next business day.
    A:
    1/4"
    B:
    9/16"
    C:
    1-9/16"
    Pkg.:
    Bulk
  • Sea-Dog Line Track Slide Lock (Black) 273295-1

    Sea-Dog Line Track Slide Lock (Black) 273295-1

    SEA-DOG LINE

    $6.65 $6.49
    Sea-Dog Line Track Slide Lock (Black) 273295-1 Track Mount Hinge Fittings provide slide adjustment for the convenient use and storage of Bimini top frames. Designed to attach an eye end. Use Side Mount Sliders for vertical mounting or Deck Mount Sliders...
    Part Number:
    354-2732951
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black Injection Molded Nylon
    Width:
    11/16"
    Length:
    13/16"
    $6.65 $6.49
  • Seachoice 12-10Heat Shrink Butt Con 25/Pk 60201

    Seachoice 12-10Heat Shrink Butt Con 25/Pk 60201

    Seachoice

    $26.53 $19.99
    Seachoice 12-10Heat Shrink Butt Con 25/Pk 60201 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:
    50-60201
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    43444
    Color:
    Yellow
    Pack:
    25
    $26.53 $19.99
  • Seachoice Bahama Courtesy Flag 78241

    Seachoice Bahama Courtesy Flag 78241

    Seachoice

    $14.29 $9.71
    Seachoice Bahama Courtesy Flag 78241 Print-dyed nylon body • Canvas header • Brass grommets
    Part Number:
    50-78241
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Bahamas Courtesy
    Size:
    12" x 18"
    $14.29 $9.71
  • Seachoice Battery Tray-24 Series 22021

    Seachoice Battery Tray-24 Series 22021

    Seachoice

    $15.54 $11.53
    Seachoice Battery Tray-24 Series 22021 Meets USCG regulations for keeping batteries in placeComplete with stainless steel hold down rods, nuts & washers.
    Part Number:
    50-22021
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Group 24
    Size:
    ID: 11" x 7-1/8" x 1-1/4"
    $15.54 $11.53

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.