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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Ancor 1Ga 5/16 2Pk Tinned Lug 252275

    Ancor 1Ga 5/16 2Pk Tinned Lug 252275

    Ancor

    $5.82 $5.49
    Ancor 1Ga 5/16 2Pk Tinned Lug 252275Heavy duty, pure copper for maximum current flow and tinned for corrosion resistance and easy soldering. Closed end to seal out moisture.
    Part Number:
    639-252275
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    #1
    Fastener:
    5/16"
    Pack:
    2
    $5.82 $5.49
  • Ancor Cable #4 Red 32 Length 189135

    Ancor Cable #4 Red 32 Length 189135

    Ancor

    $51.39 $27.99
    Ancor Cable #4 Red 32 Length 189135 Manufactured with Ancor's premium UL1426 tin copper battery cable. Flame retardant, UV inhibited, rated to 600V and 105&deg, celsius. Lugs are tin copper to avoid corrosion and last longer. Each end has a piece of...
    Part Number:
    639-189135
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    4
    Color:
    Red
    Length:
    32"
    Stud:
    3/8"
    $51.39 $27.99
  • Attwood Marine Strainer 3885-3

    Attwood Marine Strainer 3885-3

    Attwood Marine

    $12.99 $8.99
    Attwood Marine Strainer 3885-3 A cetal plastic durable strainer to prevent debris from clogging baitwell drains and aerator pumps.
    Part Number:
    23-38853
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Fits 3/4" aerator inlet
    Thread:
    3/4"-14 NPSM
    $12.99 $8.99
  • Sold Out, please call for ETA.
    Attwood Marine Universal Ski Mirror/Perma-Plate 9083-7

    Attwood Marine Universal Ski Mirror/Perma-Plate 9083-7

    Attwood Marine

    $43.77
    Attwood Marine Universal Ski Mirror/Perma-Plate 9083-7Universal mount installs on dash or windshield. Shatterproof, 180°, convex mirror eliminates blind spots. Adjusts to any position up-and-down or side-to-side.
    Part Number:
    23-90837
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Perma-Plate
    Size:
    7-5/16" W x 2-1/2" H
    Fits:
    3/4" Windshield
  • Beckson Marine Drink Holder Black Gh43B1

    Beckson Marine Drink Holder Black Gh43B1

    Beckson Marine

    $10.27 $8.09
    Beckson Marine Drink Holder Black Gh43B1Install almost anywhere. There are molded in stand-offs on the bottom of holders to help prevent condensation build-up and keep containers from sticking to the bottom, and four generous holes that allow for...
    Part Number:
    35-GH43B1
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Size:
    3-3/4" ID x 3-1/4" D
    Hole:
    3-7/8"
    $10.27 $8.09
  • Lenco LED Indicator Integrated Tactile Switch Kit w/Pigtail f/Single Actuator Systems 15170001

    Lenco LED Indicator Integrated Tactile Switch Kit w/Pigtail f/Single Actuator Systems 15170001

    Lenco Marine

    $512.22 $339.99
    LED Indicator Integrated Tactile Switch Kit with Pigtail for Single Actuator Systems Complete your Lenco trim tab system with the latest, maintenance-free (ALL-IN-ONE) integrated tactile switch kit design. This NEW switch technology improves accuracy...
    Part Number:
    622-15170001
    Availability:
    In Stock - Ships In Stock - Ships Same Or Next Business Day.
    $512.22 $339.99
  • Perko Rod Holder Cap & Gasket Kit 0480Dp0Black

    Perko Rod Holder Cap & Gasket Kit 0480Dp0Black

    Perko

    $25.19 $24.99
    Perko Rod Holder Cap & Gasket Kit 0480Dp0Black Soft black flange gasket with integral flip-up cap and soft black lip. Use as replacement or as upgrade for older holders.
    Part Number:
    9-0480DP0BLK
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    448DP1CHR - 1205DPCHR
    $25.19 $24.99
  • Sea-Dog Line Dual Round Voltmeter 5V-15VDC with Rainbow Dial 421616-1

    Sea-Dog Line Dual Round Voltmeter 5V-15VDC with Rainbow Dial 421616-1

    SEA-DOG LINE

    $39.95 $33.99
    Sea-Dog Line Dual Round Voltmeter 421616-1 This digital dual voltmeter displays voltage for main and auxiliary batteries simultaneously. The compact size allows installation in a wide variety of locations. Red LED display. IP65 rating. Injection molded...
    Part Number:
    354-4216161
    Availability:
    In Stock - Ships same or next business day.
    Dia.:
    1-7/16"
    Depth:
    1-3/8"
    Hole:
    1-1/8"
    Volts:
    17807
    $39.95 $33.99
  • Sea-Dog Line Fender Line 1/4" x 6' Pr Black 302106006Bk-1

    Sea-Dog Line Fender Line 1/4" x 6' Pr Black 302106006Bk-1

    SEA-DOG LINE

    $8.65 $6.99
    Sea-Dog Line Fender Line 1/4" x 6' Pr Black 302106006Bk-1 Double Braided Fender Line 100% premium double braided nylon Professional double braided nylon splice Yacht whipped at bitter end and splice point Sold in pairs
    Part Number:
    354-302106006BK1
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    A (Dia.):
    1/4"
    B (Length):
    6'
    C (Eye Size):
    2"
    WLL-kgs/lbs:
    132/290
    B.S.-kgs/lbs:
    660/1330
    Pack:
    2
    $8.65 $6.99
  • Sea-Dog Line Nylon Thimble (White) - 5/8 In 173556

    Sea-Dog Line Nylon Thimble (White) - 5/8 In 173556

    SEA-DOG LINE

    $4.37
    Sea-Dog Line Nylon Thimble (White) - 5/8 In 173556 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,...
    Part Number:
    354-173556
    Availability:
    In Stock - Ships same or next business day.
    A:
    5/8"
    B:
    1-1/16"
    C:
    3-1/8"
    Pkg.:
    Bulk
    $4.37
  • Seachoice 18 Varnished Flag Pole 77021

    Seachoice 18 Varnished Flag Pole 77021

    Seachoice

    $16.49 $11.99
    Seachoice 18 Varnished Flag Pole 77021 Varnished mahogany pole • Complete with two brass screw hooks
    Part Number:
    50-77021
    Availability:
    In Stock - Ships same or next business day.
    ID:
    3/4"
    Length:
    18"
    $16.49 $11.99
  • Seachoice Hidden Horn With SS Grill 14571

    Seachoice Hidden Horn With SS Grill 14571

    Seachoice

    $43.99 $34.99
    Seachoice Hidden Horn With SS Grill 14571 Meets ABYC, NMMA specifications • Contains stainless steel cover and 2 electrical connectors (packard and 2-T quick disconnect). • Fastener on center width: 2.1"Cut Out: 3.5" L x 2...
    Part Number:
    50-14571
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3.1" H x 5.6" W x 3.6" D
    Volts:
    12
    Max Amps:
    6
    $43.99 $34.99

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.