Boat Accessories and Supplies
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Seachoice Utility Anchor Kit 41622
Seachoice
$199.91 $146.12Seachoice Utility Anchor Kit 41622 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...- Part Number:
- 50-41622
- Availability:
- In Stock - Ships same or next business day.
- Model:
- 10E Utility (41620)
- Boat Size:
- 20'-24'
$199.91 $146.12 -
Ancor 4/0 Yellow Tinned Wire 25' 119902
Ancor
$541.99 $238.35Ancor 4/0 Yellow Tinned Wire 25' 119902 Tinned copper stranding for maximum protection against corrosion, electrolysis and fatigue due to vibration and flexing. Rated at 600 volts and 105°C, the heavy duty insulation is resistant to heat and...- Part Number:
- 639-119902
- Availability:
- In Stock - Ships same or next business day.
- Gauge:
- 36617
- Color:
- Yellow
- Length:
- 25'
$541.99 $238.35 -
Ancor 8 Ga. 5/16 2Pk Nylon Ring 230235
Ancor
$5.39 $3.56Ancor 8 Ga. 5/16 2Pk Nylon Ring 230235Corrosion resistant and galvanically compatible with the conductor.- Part Number:
- 639-230235
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 8
- Fastener:
- 5/16"
- Color:
- Red
- Pack:
- 2
$5.39 $3.56 -
Attwood Marine Fender 4X16 Blue 9354Bd1
Attwood Marine
$12.09 $8.69Attwood Marine Fender 4X16 Blue 9354Bd1 Oval fenders are ribbed and shaped to resist rolling, for less swing and wear on hull sides. The seamless design is guaranteed against splitting or bursting for the life of the fender. The thick-wall reinforced eye...- Part Number:
- 23-9354BD1
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4" x 16"
- Color:
- Blue
$12.09 $8.69 -
Ancor 4/0 Red Tinned Wire 25' 119502
Ancor
$710.99 $299.99Ancor 4/0 Red Tinned Wire 25' 119502 Tinned copper stranding for maximum protection against corrosion, electrolysis and fatigue due to vibration and flexing. Rated at 600 volts and 105°C, the heavy duty insulation is resistant to heat and abrasion...- Part Number:
- 639-119502
- Availability:
- In Stock - Ships same or next business day.
- Gauge:
- 36617
- Color:
- Red
- Length:
- 25'
$710.99 $299.99 -
Sea-Dog Line Nylon Thimble (White) - 1/2 In 173554
SEA-DOG LINE
$2.76Sea-Dog Line Nylon Thimble (White) - 1/2 In 173554 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:
- 354-173554
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1/2"
- B:
- 1"
- C:
- 2-7/8"
- Pkg.:
- Bulk
$2.76 -
Sea-Dog Line Round Fuse Holder with Fuse Cap 420504-1
SEA-DOG LINE
$5.45Sea-Dog Line Round Fuse Holder with Fuse Cap 420504-1 Round with flush cap, spade terminal.- Part Number:
- 354-4205041
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3/8"
- B:
- 1/2"
- Amps:
- 15
- Volts:
- 12
$5.45 -
Sold Out, please call for ETA.
Taylor Teak Flag Pole 1X24 60750
Taylor
$34.95 $22.27Taylor Teak Flag Pole 1X24 60750Teak flag pole offers traditional beauty because of its intricate grain patterns and color variations. The high oil content of the wood keeps it from deteriorating or warping in the harsh marine environment of sun; wind;...- Part Number:
- 32-60750
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1" x 24"
$34.95 $22.27 -
Seachoice Yellow Adult XL Life Vest Foam Epe1110Ak1Asly-86080
Seachoice
$15.99 $13.99Seachoice Yellow Adult XL Life Vest Foam Epe1110Ak1Asly-86080 Type II PFDFully U.SCoast Guard Approved • PE foam fillingDesigned specifically to provide minimum buoyancy and turn unconscious person face up in calm water situations.- Part Number:
- 50-86080
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Adult XL
- Weight:
- 90 lbs. & up
- Chest:
- 40" - 60"
- Color:
- Yellow
$15.99 $13.99 -
Sea-Dog Line Battery Terminal Cover 415116
SEA-DOG LINE
$3.55Sea-Dog Line Battery Terminal Cover 415116 These Battery Terminal Covers are designed to insulate integral marine wing nut terminals protecting battery cables from corrosion and shorting. These covers satisfy USCG and ABYC requirements for the...- Part Number:
- 354-415116
- Availability:
- In Stock - Ships same or next business day.
- Cable Guage:
- 1/0, 2/0
- A:
- 5/8"
- B:
- 1-5/8"
- C:
- 1-11/16"
- D:
- 2-7/8"
- Color:
- Red
$3.55 -
Sea-Dog Line Battery Terminal Cover 415117
SEA-DOG LINE
$3.55Sea-Dog Line Battery Terminal Cover 415117 These Battery Terminal Covers are designed to insulate integral marine wing nut terminals protecting battery cables from corrosion and shorting. These covers satisfy USCG and ABYC requirements for the prevention...- Part Number:
- 354-415117
- Availability:
- In Stock - Ships same or next business day.
- Cable Guage:
- 1/0, 2/0
- A:
- 5/8"
- B:
- 1-5/8"
- C:
- 1-11/16"
- D:
- 2-7/8"
- Color:
- Black
$3.55
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.