Boat Accessories and Supplies
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Sold Out, please call for ETA.
Sea-Dog Line Rocker Switch Mom On/Off 420242-1
SEA-DOG LINE
$6.99 $6.61Sea-Dog Line Rocker Switch Mom On/Off 420242-1Rated 15 amps @12 volts. ON in parenthesis (On) indicates a momentary position.Cutout size 7/8" x 1-7/16".- Part Number:
- 354-4202421
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- (On)/Off
- Type:
- SPST
$6.99 $6.61 -
Sea-Dog Line Rocker Switch On/Off 420446-1
SEA-DOG LINE
$6.28Sea-Dog Line Rocker Switch On/Off 420446-1Stamped brass/injection molded nylon and polycarbonate. 15 amps/12 volts.- Part Number:
- 354-4204461
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off
- Type:
- SPST
- A:
- 1/2"
- B:
- 1-1/8"
$6.28 -
Sea-Dog Line Rocker Switch On/Off/On 420243-1
SEA-DOG LINE
$11.95 $10.20Sea-Dog Line Rocker Switch On/Off/On 420243-1Rated 15 amps @12 volts. ON in parenthesis (On) indicates a momentary position.Cutout size 7/8" x 1-7/16".- Part Number:
- 354-4202431
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off/On
- Type:
- DPDT
$11.95 $10.20 -
Sea-Dog Line Rod Holder -Flush Mount Black 325160-1
SEA-DOG LINE
$11.25 $9.54Sea-Dog Line Rod Holder -Flush Mount Black 325160-1Black or white injection molded ABS. Pre-drilled holes.Fasteners: #12.- Part Number:
- 354-3251601
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Size:
- 9-1/2" L x 1-5/8" ID
- Pkg.:
- Card
$11.25 $9.54 -
Sold Out, please call for ETA.
Sea-Dog Line Rod Holder Cap Kit 325239-1
SEA-DOG LINE
$7.50 $7.15Sea-Dog Line Rod Holder Cap Kit 325239-1- Part Number:
- 354-3252391
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Cap & Gasket
$7.50 $7.15 -
Sea-Dog Line Rodstorage Holder 5-Slt 1Pr/Pk 325615-1
SEA-DOG LINE
$31.18Sea-Dog Line Rodstorage Holder 5-Slt 1Pr/Pk 325615-1Injection molded ABS. Soft foam inserts hold rods securely, reducing damage from rough seas.- Part Number:
- 354-3256151
- Availability:
- In Stock - Ships same or next business day.
- Holds:
- 5 rods
- A:
- 11-3/8"
- B:
- 4-1/4"
- C:
- 4-1/4"
- D:
- 1-5/8"
- E:
- 2-7/16"
$31.18 -
Sea-Dog Line Round Digital Voltage/Ampmeter 421625-1
SEA-DOG LINE
$44.95 $34.65Sea-Dog Line Round Digital Voltage/Ampmeter 421625-1Compact size allows for installation in a variety of locations - the same round size as a standard 12V receptacle. For interior or fully protected locations only. Volts 4-30. Injection molded nylon...- Part Number:
- 354-4216251
- Availability:
- In Stock - Ships same or next business day.
- Model:
- Volt/Amp Meter
- A:
- 1-7/16"
- B:
- 1-3/8"
- C:
- 1-1/8"
$44.95 $34.65 -
Sea-Dog Line S/S Boat Hook Clips 1 Pr/Cd 491136-1
SEA-DOG LINE
$9.40 $8.69Sea-Dog Line S/S Boat Hook Clips 1 Pr/Cd 491136-1Stamped 304 stainless steel. Uses fasteners #8 RH.- Part Number:
- 354-4911361
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1" - 1-1/4"
- B:
- 2-3/8"
- C:
- 3/4"
- D:
- 1-13/16"
- Pack:
- 2
$9.40 $8.69 -
Sea-Dog Line Sea-Dog Line Boat Hook - 36 491021-1
SEA-DOG LINE
$33.75 $26.51Sea-Dog Line Sea-Dog Line Boat Hook - 36 491021-1Sea-Dog boat hooks have rubber covered hook area and rubber tip and handle for extra grip. Remove hook tip to screw on brush. Injected molded nylon/aluminum.- Part Number:
- 354-4910211
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 2-Pc Adjustable
- Length:
- 24" - 36"
$33.75 $26.51 -
Sold Out, please call for ETA.
Sea-Dog Line Seadog ATO/ATC Fuse 40 Amp 445140-1
SEA-DOG LINE
$4.80Sea-Dog Line Seadog ATO/ATC Fuse 40 Amp 445140-1Tin plated copper contacts endure a reliable connection, even in a salt water environment.- Part Number:
- 354-4451401
- Availability:
- In Stock - Ships same or next business day.
- Fuse:
- ATO/ATC
- Size:
- 3/4" x 3/4"
- Amps:
- 40
- Pack:
- 5
$4.80 -
Sea-Dog Line Seadog ATO/ATC Inline Fuse 445199-1
SEA-DOG LINE
$6.94Sea-Dog Line Seadog ATO/ATC Inline Fuse 445199-1Injection molded fiberglass reinforced nylon. Designed to accept automotive style spade- terminal fuses. ATO/ATC.- Part Number:
- 354-4451991
- Availability:
- In Stock - Ships same or next business day.
- Rating:
- 30A
$6.94 -
Sea-Dog Line SeaDog Plastic 12V Spot & Flood Light Second Control Station Hard Wired Remote 405691-1
SEA-DOG LINE
$70.00 $57.75Sea-Dog Line SeaDog Plastic 12V Spot & Flood Light Second Control Station Hard Wired Remote 405691-1 Wireless 2nd station remote for spot/flood lights. Require 12 volt connection. These controls are 12 volt and hard wired remotes.- Part Number:
- 354-4056911
- Availability:
- In Stock - Ships same or next business day.
- For:
- 4056103
- Size:
- 4-3/4" x 2-5/8"
- Volts:
- 12
$70.00 $57.75 -
Sea-Dog Line SeaDog Plastic 12V Spot & Flood Light Second Control Station Hard Wired Remote 405693-1
SEA-DOG LINE
$80.00 $65.27Sea-Dog Line SeaDog Plastic 12V Spot & Flood Light Second Control Station Hard Wired Remote 405693-1 Wireless 2nd station remote for spot/flood lights. Require 12 volt connection. These controls are 12 volt and hard wired remotes.- Part Number:
- 354-4056931
- Availability:
- In Stock - Ships same or next business day.
- For:
- 4056303
- Size:
- 4-3/4" x 2-5/8"
- Volts:
- 12
$80.00 $65.27 -
Sea-Dog Line Shackle 1/4" 316 Stainless 147056-1
SEA-DOG LINE
$5.00 $4.95Sea-Dog Line Shackle 1/4" 316 Stainless 147056-1 With their rounded shape, Bow Shackles are designed for many different applications. Features a screw pin closure for quick removal, making them ideal for rigging applications where fast and/or repeated...- Part Number:
- 354-1470561
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1/4"
- B:
- 1/2"
- C:
- 13/16
- D:
- 1-1/16"
$5.00 $4.95 -
Sea-Dog Line Shackle Galvanized Load Rated 7/16 147611
SEA-DOG LINE
$5.65 $5.10Sea-Dog Line Shackle Galvanized Load Rated 7/16 147611 With their rounded shape, Screw Pin Anchor Bow Shackles are designed for many different applications. Features a screw pin closure for quick removal, making them ideal for rigging applications where...- Part Number:
- 354-147611
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1/2"
- B:
- 11/16"
- C:
- 1-1/8"
- D:
- 1-11/16"
- WLL (In Tons):
- 1-1/2
$5.65 $5.10 -
Sea-Dog Line Shock Cord 12" 650120-1
SEA-DOG LINE
$3.28Sea-Dog Line Shock Cord 12" 650120-1 These Elastic Shock Cords are great for securing bicycles, hand trucks, dinghies, or other odd-shaped items to your boat, trailer, or RV. Also handy for bundling items together, making them easier to carry or store...- Part Number:
- 354-6501201
- Availability:
- In Stock - Ships same or next business day.
- A:
- 12"
- B:
- 3"
- Diameter:
- 3/8"
$3.28 -
Sea-Dog Line Shock Cord 18" 650180-1
SEA-DOG LINE
$4.35 $4.23Sea-Dog Line Shock Cord 18" 650180-1 These Elastic Shock Cords are great for securing bicycles, hand trucks, dinghies, or other odd-shaped items to your boat, trailer, or RV. Also handy for bundling items together, making them easier to carry or store...- Part Number:
- 354-6501801
- Availability:
- In Stock - Ships same or next business day.
- A:
- 18
- B:
- 3"
- Diameter:
- 3/8"
$4.35 $4.23 -
Sea-Dog Line Shock Cord 30" with SS Clips 651300-1
SEA-DOG LINE
$15.50 $12.46Sea-Dog Line Shock Cord 30" with SS Clips 651300-1 These Elastic Shock Cords are great for securing bicycles, hand trucks, dinghies, or other odd-shaped items to your boat, trailer, or RV. Also handy for bundling items together, making them easier to...- Part Number:
- 354-6513001
- Availability:
- In Stock - Ships same or next business day.
- A:
- 30"
- B:
- 2-1/2"
- Diameter:
- 3/8"
$15.50 $12.46 -
Sea-Dog Line Shock Cord 36" with SS Clips 651360-1
SEA-DOG LINE
$16.75 $13.35Sea-Dog Line Shock Cord 36" with SS Clips 651360-1 These Elastic Shock Cords are great for securing bicycles, hand trucks, dinghies, or other odd-shaped items to your boat, trailer, or RV. Also handy for bundling items together, making them easier to...- Part Number:
- 354-6513601
- Availability:
- In Stock - Ships same or next business day.
- A:
- 36"
- B:
- 2-1/2"
- Diameter:
- 3/8"
$16.75 $13.35 -
Sea-Dog Line Shock Cord Clip 5/16" Nylon 2/C 652080-1
SEA-DOG LINE
$4.50 $4.26Sea-Dog Line Shock Cord Clip 5/16" Nylon 2/C 652080-1 Shock Cord Clips can be used with bulk shock cord to create custom tie-down lengths. Constructed of UV stabilized injection molded nylon.- Part Number:
- 354-6520801
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/16"
- B:
- 9/16"
- C:
- 5/16"
- Color:
- White
$4.50 $4.26
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.