FREE SHIPPING OVER $99

BEST PRICE GUARANTEED

EARN POWERBOAT REWARDS

SUPPORT M-F 9-5 EST: 856-232-6969

Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Cigarette Lighter Adapter Plug 15021

    Seachoice Cigarette Lighter Adapter Plug 15021

    Seachoice

    $5.79 $5.49
    Seachoice Cigarette Lighter Adapter Plug 15021 Nickel plated phosphor bronze and nylonWill accept all other cigarette lighter type unitsEquipped with weather seal cover and gasket10A @ 12V.
    Part Number:
    50-15021
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Plug Only
    $5.79 $5.49
  • Seachoice Compact Double Horn-12V Dc 14521

    Seachoice Compact Double Horn-12V Dc 14521

    Seachoice

    $76.29 $51.49
    Seachoice Compact Double Horn-12V Dc 14521 Stainless steel cover12V DCFor use in extreme weather exposure locations and limited space applicationsComplete with mounting pad and wire harness.
    Part Number:
    50-14521
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Double
    Size:
    7-3/4" x 3-9/32" x 2-7/32"
    Rating:
    108 db
    Max Amps:
    8
    $76.29 $51.49
  • Seachoice Cooler Mounting Kit 76991

    Seachoice Cooler Mounting Kit 76991

    Seachoice

    $22.49 $18.61
    Seachoice Cooler Mounting Kit 76991 Cooler's corners stay put with strapsPrevents injury, boat and cooler damageQuick disconnect strap designCorrosion proofFastens with #8 screws (not included).
    Part Number:
    50-76991
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Mounting Kit
    Pack:
    1
    $22.49 $18.61
  • Sold Out, please call for ETA.
    Seachoice Coolseal 16-14 Butt Splice 100 50-63631

    Seachoice Coolseal 16-14 Butt Splice 100 50-63631

    Seachoice

    $102.81 $69.99
    Seachoice Coolseal 16-14 Butt Splice 100 50-63631 Cool Seal is a heat-less, solderless terminal, it utilizes revolutionary anaerobic sealant technology that installs in a fraction of the time of comparable heat seal connectorsSimply strip the wire and...
    Part Number:
    50-63631
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    16-14
    Color:
    Blue
    Pack:
    100
  • Seachoice Deluxe Anchor Kit 41722

    Seachoice Deluxe Anchor Kit 41722

    Seachoice

    $206.48 $152.92
    Seachoice Deluxe Anchor Kit 41722 Kit Contains: • One (1) Anchor • One (1) Anchor Lead Chain • One (1) Nylon Anchor Line • Anchor Lead Chain with Shackle: Hot Dipped Galvanized proof coil anchor...
    Part Number:
    50-41722
    Availability:
    In Stock - Ships same or next business day.
    Model:
    8S Deluxe (41720)
    Boat Size:
    17'-24'
    $206.48 $152.92
  • Seachoice Dog Vest Large - 50 To 90Lbs Dv-L-86340

    Seachoice Dog Vest Large - 50 To 90Lbs Dv-L-86340

    Seachoice

    $31.53 $22.99
    Seachoice Dog Vest Large - 50 To 90Lbs Dv-L-86340 Provides buoyancy and comfort for man's best friend. • Flotation Material: Polyethylene foam • Shell: 150 Denier polyester fabric • Closure: 1" Nylon(2) belts
    Part Number:
    50-86340
    Availability:
    In Stock - Ships same or next business day.
    Size:
    L
    Weight:
    50 to 90 lbs.
    Color:
    Yellow
    $31.53 $22.99
  • Seachoice Econ Bi-Color Stow Bowlite 5091

    Seachoice Econ Bi-Color Stow Bowlite 5091

    Seachoice

    $54.99 $41.20
    Seachoice Econ Bi-Color Stow Bowlite 5091 With Red & Green Lenses1-mile visibility for sail or powerboats under 39'12V DC - 6 CPPre-drilled with three countersunk holes to accommodate #8 screwsNon-corrosive plastic socket.
    Part Number:
    50-05091
    Availability:
    In Stock - Ships same or next business day.
    Housing:
    Triple Chrome Plated Zamak
    Base:
    1-5/8" x 4
    Height:
    10"
    $54.99 $41.20
  • Seachoice Fuse/Terminal Block-6 Gang 13441

    Seachoice Fuse/Terminal Block-6 Gang 13441

    Seachoice

    $25.52 $17.99
    Seachoice Fuse/Terminal Block-6 Gang 13441 Heavy duty molded baseBrass clips and contacts with common buss barUse SFE 20A or 3AG series fuseEach buss bar has one #8-32 x 3/4" stud with two hex nuts.
    Part Number:
    50-13441
    Availability:
    In Stock - Ships same or next business day.
    Gang:
    6
    Size:
    4-1/2" L x 3-1/4" W x 7/8" H
    $25.52 $17.99
  • Seachoice LED Portable Stern W/Suction 6251

    Seachoice LED Portable Stern W/Suction 6251

    Seachoice

    $41.58 $30.67
    Seachoice LED Portable Stern W/Suction 6251 Each light requires (2) "D" cell batteries. • 06221: Bow Light: Red/Green portable bow light with adjustable clamp for horizontal surfaces. • 06201: Bow Suction: Red/Green portable...
    Part Number:
    50-06251
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Stern Suction
    Color:
    Grey
    $41.58 $30.67
  • Seachoice LED Waterprf Trailr Light Kit Tll90Rksc

    Seachoice LED Waterprf Trailr Light Kit Tll90Rksc

    Seachoice

    $83.63 $57.73
    Seachoice LED Waterprf Trailr Light Kit Tll90Rksc Contains two LED tail lights:  • (1) 6-function: stop, turn, tail, rear reflex, • side marker, side reflex  • (1) 7-function: LED tail light with license...
    Part Number:
    50-52701
    Availability:
    In Stock - Ships same or next business day.
    $83.63 $57.73
  • Seachoice Manual Trailer Winch-800 Lb. 52131

    Seachoice Manual Trailer Winch-800 Lb. 52131

    Seachoice

    $52.99 $22.81
    Seachoice Manual Trailer Winch-800 Lb52131 Includes winch strapMade of zinc plated steelFeatures 1 or 2-way ratchet with free spool center positionHas one piece solid gearPre-drilled for 3 bolt mounting. • 52131: Strap 2" x...
    Part Number:
    50-52131
    Availability:
    In Stock - Ships same or next business day.
    Max Load:
    800 lbs.
    Ratchet:
    1-Way
    Gear Ratio:
    3.2:1
    Hub:
    3/4" dia.
    $52.99 $22.81
  • Sold Out, please call for ETA.
    Seachoice Marine 12V Electric Air Pump for Inflatable Boats, Towables & Water Toys 86981

    Seachoice Marine 12V Electric Air Pump for Inflatable Boats, Towables & Water Toys 86981

    Seachoice

    $103.07 $67.32
    Seachoice 12V Electric Air Pump 86981 For Inflatable Boats,Toys, Towables, Air Bed, Balls, and more  • Inflates or Deflates Quickly  • Comes with various valves, 2'Inflator hose and 10' power cord  • Draws 22...
    Part Number:
    50-86981
    Availability:
    In Stock - Ships same or next business day.
    Volts:
    12
  • Seachoice Mini Livewell Light SS Blue 50-05491

    Seachoice Mini Livewell Light SS Blue 50-05491

    Seachoice

    $19.05 $11.76
    Seachoice Mini Livewell Light SS Blue 50-05491 Can be used in harsh environments with moisture exposureExcellent for lighting walk-ways, steps, seating and lounging areasThe light comes with a very stylish 316 Stainless Steel polished coverInstalled with...
    Part Number:
    50-05491
    Availability:
    In Stock - Ships same or next business day.
    LED Color:
    White
    $19.05 $11.76
  • Seachoice New Jersey Ski Flag 78339

    Seachoice New Jersey Ski Flag 78339

    Seachoice

    $20.69 $13.46
    Seachoice New Jersey Ski Flag 78339 Required by law in New JerseyAttach it to windshields, boat finishes and PWC's with the included suction cup.
    Part Number:
    50-78339
    Availability:
    In Stock - Ships same or next business day.
    Length:
    48"
    Color:
    Orange
    $20.69 $13.46
  • Seachoice Nylon Anchor Line 1/2" x 250' 40781

    Seachoice Nylon Anchor Line 1/2" x 250' 40781

    Seachoice

    $147.79 $124.31
    Seachoice Nylon Anchor Line 1/2" x 250' 40781 Extremely strong line designed to absorb sudden shock loadsComes with galvanized steel thimble.
    Part Number:
    50-40781
    Availability:
    In Stock - Ships same or next business day.
    Color:
    White
    Size:
    1/2" x 250'
    $147.79 $124.31
  • Seachoice Outrigger Pole Holder - SS 88761

    Seachoice Outrigger Pole Holder - SS 88761

    Seachoice

    $135.99 $89.30
    Seachoice Outrigger Pole Holder - SS 88761 For Fiberglass Poles OnlyMade of heavy duty highly polished stamped stainless steelSupplied with black rubber mounting padsAdjustable tube positionsFits standard fiberglass 1-1/8" ID base, 15' outrigger...
    Part Number:
    50-88761
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Outrigger Pole Holders
    Pack:
    1 pr.
    $135.99 $89.30
  • Seachoice Push Button Switch-2 Pos 11781

    Seachoice Push Button Switch-2 Pos 11781

    Seachoice

    $22.79 $18.99
    Seachoice Push Button Switch-2 Pos 11781 2 Position:  • Off - Momentary OnNormally "Off" • Heavy dutyFits panels up to 1" thickInsulated25A @ 6V DC15A @12V DCSupplied with chrome plated brass face nut, brass washer and...
    Part Number:
    50-11781
    Availability:
    In Stock - Ships same or next business day.
    $22.79 $18.99
  • Seachoice Push-Pull Switch (Spade)-3 Po 11941

    Seachoice Push-Pull Switch (Spade)-3 Po 11941

    Seachoice

    $20.80 $17.99
    Seachoice Push-Pull Switch (Spade)-3 Po 11941 Switches with spade connections make installation quick and easyChrome plated brass face nut, washer and back-up nutChrome plated plastic knobStainless steel springsAvailable in the two most popular styles...
    Part Number:
    50-11941
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    Off - On #1
    On Both
    #1 - #2
    Rating:
    25A @ 6V DC
    15A @ 12V DC
    Panel Thickness:
    1"
    $20.80 $17.99

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.