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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Ancor Heatshrink Ring 12-10 #10 25Pk 312325

    Ancor Heatshrink Ring 12-10 #10 25Pk 312325

    Ancor

    $49.99 $30.99
    Ancor Heatshrink Ring 12-10 #10 25Pk 312325Features 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.
    Part Number:
    639-312325
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    43444
    Fastener:
    #10
    Color:
    Yellow
    Pack:
    25
    $49.99 $30.99
  • Ancor Heatshrink Ring 12-10 #8 25/Pk 312225

    Ancor Heatshrink Ring 12-10 #8 25/Pk 312225

    Ancor

    $33.81 $24.06
    Ancor Heatshrink Ring 12-10 #8 25/Pk 312225Features 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.
    Part Number:
    639-312225
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    43444
    Fastener:
    #8
    Color:
    Yellow
    Pack:
    25
    $33.81 $24.06
  • Ancor Heatshrink Ring 16-14 1/4"25P 311425

    Ancor Heatshrink Ring 16-14 1/4"25P 311425

    Ancor

    $24.51 $17.78
    Ancor Heatshrink Ring 16-14 1/4"25P 311425Features 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.
    Part Number:
    639-311425
    Availability:
    In Stock - Ships same or next business day.
    Wire Range:
    16-14
    Fastener:
    1/4"
    Color:
    Blue
    Pack:
    25
    $24.51 $17.78
  • Ancor Heatshrink Tube 1/2X3 Red 3/Pk 305603

    Ancor Heatshrink Tube 1/2X3 Red 3/Pk 305603

    Ancor

    $4.81 $4.76
    Ancor Heatshrink Tube 1/2X3 Red 3/Pk 305603Insulates 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:
    639-305603
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/2" x 3"
    Color:
    Red
    Pack:
    3
    $4.81 $4.76
  • Ancor Heatshrink Tube 3/4X3 Black/Red 306602

    Ancor Heatshrink Tube 3/4X3 Black/Red 306602

    Ancor

    $9.69 $5.43
    Ancor Heatshrink Tube 3/4X3 Black/Red 306602Insulates 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:
    639-306602
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/4" x 3"
    Color:
    Black/Red
    Pack:
    43101
    $9.69 $5.43
  • Ancor Heatshrink Tube 3/4X6 Red 4/Pk 306606

    Ancor Heatshrink Tube 3/4X6 Red 4/Pk 306606

    Ancor

    $28.39 $20.99
    Ancor Heatshrink Tube 3/4X6 Red 4/Pk 306606Insulates 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:
    639-306606
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/4" x 6"
    Color:
    Red
    Pack:
    4
    $28.39 $20.99
  • Ancor Heatshrink Tube 3/8X3 Asrt 2/Pk 304602

    Ancor Heatshrink Tube 3/8X3 Asrt 2/Pk 304602

    Ancor

    $5.89 $3.76
    Ancor Heatshrink Tube 3/8X3 Asrt 2/Pk 304602Insulates 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:
    639-304602
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/4" x 3"
    Color:
    Black/Red
    Pack:
    43101
    $5.89 $3.76
  • 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

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.