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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Ancor Heatshrink Tube 3/8X6 Red 5/Pk 304606

    Ancor Heatshrink Tube 3/8X6 Red 5/Pk 304606

    Ancor

    $21.79 $10.19
    Ancor Heatshrink Tube 3/8X6 Red 5/Pk 304606Insulates and protects connections from mechanical abuse, wire pullout and abrasion. Heat activated adhesive lining provides impervious seal to salt water, oil, acids, and sunlight as well as providing strain...
    Part Number:
    639-304606
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/8" x 6"
    Color:
    Red
    Pack:
    5
    $21.79 $10.19
  • Ancor Heatshrink Tubing 3/8 x 3" 304603

    Ancor Heatshrink Tubing 3/8 x 3" 304603

    Ancor

    $4.39
    Ancor Heatshrink Tubing 3/8 x 3" 304603Insulates and protects connections from mechanical abuse, wire pullout and abrasion. Heat activated adhesive lining provides impervious seal to salt water, oil, acids, and sunlight as well as providing strain relief...
    Part Number:
    639-304603
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/8" x 3"
    Color:
    Red
    Pack:
    3
    $4.39
  • Ancor Hs Butt Connector 250 Mulit-Pk 309000

    Ancor Hs Butt Connector 250 Mulit-Pk 309000

    Ancor

    $123.14 $85.43
    Ancor Hs Butt Connector 250 Mulit-Pk 309000Features tinned copper for maximum current flow and corrosion resistance. Adhesive lined heat shrink tubing shrinks to form a tight seal and the ultimate in vibration and strain relief. Reusable 250 piece clear...
    Part Number:
    639-309000
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    22-18 - 16-14 & 12-10
    Color:
    Assorted
    Pack:
    250
    $123.14 $85.43
  • Sold Out, please call for ETA.
    Ancor LED Double Contact Bayonet 529412

    Ancor LED Double Contact Bayonet 529412

    Ancor

    $63.29 $0.00
    Ancor LED Double Contact Bayonet 529412Operating at much lower temperatures and lower energy requirements than conventional lighting sources, these bulbs are safe to use around flammable materials and where they could come into contact with passersby...
    Part Number:
    639-529412
    Availability:
    In Stock - Ships same or next business day.
    Description:
    360 Deg - D.C. Bayonet Base
    LEDs:
    20
    Volts:
    12
    Amps:
    200 mA
  • Ancor Liquid Tight Wire Seal 3/4" 765012

    Ancor Liquid Tight Wire Seal 3/4" 765012

    Ancor

    $14.95 $11.60
    Ancor Liquid Tight Wire Seal 3/4" 765012Provides low cost watertight cable entries into panels and junction boxes. UL and CSA approved to work with round and flat cable. Resistant to saltwater, gasoline, alcohol, ketones and mineral oil. Safe underwater...
    Part Number:
    639-765012
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Flat
    Wire Range:
    14/2-12/3
    Cable Size:
    ---
    $14.95 $11.60
  • Ancor Liquid Wire Sea #2-1/0 765004

    Ancor Liquid Wire Sea #2-1/0 765004

    Ancor

    $10.92 $8.81
    Ancor Liquid Wire Sea #2-1/0 765004Provides low cost watertight cable entries into panels and junction boxes. UL and CSA approved to work with round and flat cable. Resistant to saltwater, gasoline, alcohol, ketones and mineral oil. Safe underwater to...
    Part Number:
    639-765004
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Round
    Wire Range:
    #1-3/0
    Cable Size:
    .51"-.71"
    $10.92 $8.81
  • Ancor Liquid Wire Seal #12-#16 764998

    Ancor Liquid Wire Seal #12-#16 764998

    Ancor

    $6.53 $6.01
    Ancor Liquid Wire Seal #12-#16 764998Provides low cost watertight cable entries into panels and junction boxes. UL and CSA approved to work with round and flat cable. Resistant to saltwater, gasoline, alcohol, ketones and mineral oil. Safe underwater to...
    Part Number:
    639-764998
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Round
    Wire Range:
    #18-#10
    Cable Size:
    .08"-.24"
    $6.53 $6.01
  • Ancor Liquid Wire Seal #18-12/2 765000

    Ancor Liquid Wire Seal #18-12/2 765000

    Ancor

    $13.99 $10.93
    Ancor Liquid Wire Seal #18-12/2 765000Provides low cost watertight cable entries into panels and junction boxes. UL and CSA approved to work with round and flat cable. Resistant to saltwater, gasoline, alcohol, ketones and mineral oil. Safe underwater to...
    Part Number:
    639-765000
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Round
    Wire Range:
    #20-#1
    Cable Size:
    .00"-.47"
    $13.99 $10.93
  • Ancor Liquid Wire Seal 1/0 + 765006

    Ancor Liquid Wire Seal 1/0 + 765006

    Ancor

    $28.39 $22.99
    Ancor Liquid Wire Seal 1/0 + 765006Provides low cost watertight cable entries into panels and junction boxes. UL and CSA approved to work with round and flat cable. Resistant to saltwater, gasoline, alcohol, ketones and mineral oil. Safe underwater to...
    Part Number:
    639-765006
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Round
    Wire Range:
    4/0+
    Cable Size:
    .71"-.98"
    $28.39 $22.99
  • Ancor Liquid Wire Seal 10/2-10/3 765002

    Ancor Liquid Wire Seal 10/2-10/3 765002

    Ancor

    $10.61 $8.59
    Ancor Liquid Wire Seal 10/2-10/3 765002Provides low cost watertight cable entries into panels and junction boxes. UL and CSA approved to work with round and flat cable. Resistant to saltwater, gasoline, alcohol, ketones and mineral oil. Safe underwater...
    Part Number:
    639-765002
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Round or Flat
    Wire Range:
    #4-#1 - Duplex 14/2-10/2 - Triplex 16/3-12/3
    Cable Size:
    .24"-.55"
    $10.61 $8.59
  • Ancor Lug #2 5/16 Tinned Lug 100 244265

    Ancor Lug #2 5/16 Tinned Lug 100 244265

    Ancor

    $237.99 $141.99
    Ancor Lug #2 5/16 Tinned Lug 100 244265Heavy duty, pure copper for maximum current flow and tinned for corrosion resistance and easy soldering. Closed end to seal out moisture.
    Part Number:
    639-244265
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    #2
    Fastener:
    5/16"
    Pack:
    100
    $237.99 $141.99
  • Ancor Lug #4 5/16 Tinned Lug 100 244255

    Ancor Lug #4 5/16 Tinned Lug 100 244255

    Ancor

    $246.49 $97.80
    Ancor Lug #4 5/16 Tinned Lug 100 244255Heavy duty, pure copper for maximum current flow and tinned for corrosion resistance and easy soldering. Closed end to seal out moisture.
    Part Number:
    639-244255
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    #4
    Fastener:
    5/16"
    Pack:
    100
    $246.49 $97.80
  • Ancor Micro Thermal Heat Gun 702027

    Ancor Micro Thermal Heat Gun 702027

    Ancor

    $84.39 $35.40
    Ancor Micro Thermal Heat Gun 702027Features piezo electronic ignition system, providing flameless heat. Powered by refillable cell. Flame temperature up to 650°C/2500°F. Windproof flame and waterproof ignition.
    Part Number:
    639-702027
    Availability:
    In Stock - Ships same or next business day.
    $84.39 $35.40

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.