Boat Accessories and Supplies
-
Sea-Dog Line ATO/ATC Fuse - Mixed Kit 445190-1
SEA-DOG LINE
$14.95 $12.64Sea-Dog Line ATO/ATC Fuse - Mixed Kit 445190-1Kit contains 5ea: 3, 5, 7.5, 10, 15 and 20 amp fuses.- Part Number:
- 354-4451901
- Availability:
- In Stock - Ships same or next business day.
- Fuse:
- ATO/ATC
- Includes:
- 30 fuses
$14.95 $12.64 -
Sea-Dog Line Bakelite Term.Block 6 Gang 426626-1
SEA-DOG LINE
$10.25 $9.34Sea-Dog Line Bakelite Term.Block 6 Gang 426626-1Stamped brass/molded bakelite.- Part Number:
- 354-4266261
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 6
$10.25 $9.34 -
Sea-Dog Line Battery Box Strap & Brackets 415092-1
SEA-DOG LINE
$7.55Sea-Dog Line Battery Box Strap & Brackets 415092-1 Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two brackets, and four #8 FH fasteners.- Part Number:
- 354-4150921
- Availability:
- In Stock - Ships same or next business day.
- A:
- 38"
- B:
- 1-9/16"
- C:
- 1"
- D:
- 2-5/16"
$7.55 -
Sea-Dog Line Battery Terminal Cover 415111
SEA-DOG LINE
$3.55Sea-Dog Line Battery Terminal Cover 415111 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:
- 354-415111
- Availability:
- In Stock - Ships same or next business day.
- Cable Size:
- 36983
- A:
- 1/2"
- B:
- 1-5/8"
- C:
- 1-11/16"
- D:
- 2-7/8"
- Color:
- Red
$3.55 -
Sea-Dog Line Battery Terminal Covers 415115-1
SEA-DOG LINE
$11.05Sea-Dog Line Battery Terminal Covers 415115-1 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:
- 354-4151151
- 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/Red
$11.05 -
Sea-Dog Line Battery Terminal Wing Nut Style 415210-1
SEA-DOG LINE
$14.70 $13.68Sea-Dog Line Battery Terminal Wing Nut Style 415210-1 These Wing Nut Style Battery Terminals convert battery posts to stud connectors and permit quick disconnection from the battery. Polarity specific to meet USCG regulations. Constructed of die cast...- Part Number:
- 354-4152101
- Availability:
- In Stock - Ships same or next business day.
- A:
- 2-5/16"
- B:
- 9/16"
- C:
- 5/16"
- D:
- 5/16"
- Description:
- Positive/Negative Set
$14.70 $13.68 -
Sea-Dog Line Boat Hook / Paddle Clip 491361-1
SEA-DOG LINE
$10.45 $9.98Sea-Dog Line Boat Hook / Paddle Clip 491361-1One piece boat hook/paddle clip allows for the simple one handed storage of your boat hook or paddle, anti-snag ramps prevent line getting stuck under the clip when not in use, and leash attachment points for...- Part Number:
- 354-4913611
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-1/8" × 4"
- Fastener:
- 1/4" RH
$10.45 $9.98 -
Sea-Dog Line Boat Hook Kepper Plate Only 491056-1
SEA-DOG LINE
$9.95 $8.81Sea-Dog Line Boat Hook Kepper Plate Only 491056-1 The Boat Hook Mooring Buoy Snap Kit is the convenient and easy solution for attaching a mooring line to a buoy or cleat. Using the included keeper plate, these channeled snaps fit onto the end of boat...- Part Number:
- 354-4910561
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Boat Hook Keeper Plate Only
- Fastener:
- #8 FH
$9.95 $8.81 -
Sea-Dog Line Bow Shackle SS 1/4 147056
SEA-DOG LINE
$3.86Sea-Dog Line Bow Shackle SS 1/4 147056 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 connecting...- Part Number:
- 354-147056
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1/4"
- B:
- 1/2"
- C:
- 13/16"
- D:
- 1-1/16"
- Pkg.:
- Bulk
$3.86 -
Sea-Dog Line Bow Shackle SS 3/8 147060
SEA-DOG LINE
$10.00 $8.25Sea-Dog Line Bow Shackle SS 3/8 147060 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 connecting...- Part Number:
- 354-147060
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3/8"
- B:
- 7/8"
- C:
- 1-7/16"
- D:
- 1-3/4"
- Pkg.:
- Bulk
$10.00 $8.25 -
Sea-Dog Line Bow Shackle SS 5/16 147058
SEA-DOG LINE
$6.75 $6.20Sea-Dog Line Bow Shackle SS 5/16 147058 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 connecting...- Part Number:
- 354-147058
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/16"
- B:
- 11/16"
- C:
- 1-1/8"
- D:
- 1-7/16"
- Pkg.:
- Bulk
$6.75 $6.20 -
Sea-Dog Line Brass Plated Zinc Coupler Lock 751030-1
SEA-DOG LINE
$15.50 $13.61Sea-Dog Line Brass Plated Zinc Coupler Lock 751030-1Two piece. Zinc brass plated.- Part Number:
- 354-7510301
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-11/16"
- B:
- 1-13/16"
- C:
- 3/4"
- D:
- 9/16"
$15.50 $13.61 -
Sea-Dog Line Brass Push Button Switch 420420-1
SEA-DOG LINE
$26.25 $20.39Sea-Dog Line Brass Push Button Switch 420420-1Stamped brass. 15 Amps.- Part Number:
- 354-4204201
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1"
- B:
- 5/8"
- Amps:
- 15
- Boot:
- None
- Pack:
- Card
$26.25 $20.39 -
Sea-Dog Line Brass Push Button Switch With 420421-1
SEA-DOG LINE
$29.95 $23.09Sea-Dog Line Brass Push Button Switch With 420421-1Stamped brass. 15 Amps.- Part Number:
- 354-4204211
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1"
- B:
- 5/8"
- Amps:
- 15
- Boot:
- Black
- Pack:
- Card
$29.95 $23.09 -
Sold Out, please call for ETA.
Sea-Dog Line Brass Push Button Switch With 420422-1
SEA-DOG LINE
$29.95 $23.09Sea-Dog Line Brass Push Button Switch With 420422-1Stamped brass. 15 Amps.- Part Number:
- 354-4204221
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1"
- B:
- 5/8"
- Amps:
- 15
- Boot:
- Red
- Pack:
- Card
$29.95 $23.09 -
Sea-Dog Line Brass Three Position 420400-1
SEA-DOG LINE
$26.95 $19.40Sea-Dog Line Brass Three Position 420400-1Stamped brass. When pushed in all the way, the switch is turned off. When pulled to the first stop, the first circuit is activated. At the second stop the first circuit is deactivated and the second circuit is...- Part Number:
- 354-4204001
- Availability:
- In Stock - Ships same or next business day.
- Terminals:
- 4 Screw
- Shaft:
- 3/8" x 1"
$26.95 $19.40 -
Sea-Dog Line Brass Two Position Switch - On 420390-1
SEA-DOG LINE
$20.25 $16.01Sea-Dog Line Brass Two Position Switch - On 420390-1One circuit, normally off, two positions: Off/On. Stamped brass. 15 amps @12VDC.- Part Number:
- 354-4203901
- Availability:
- In Stock - Ships same or next business day.
- Shaft:
- 3/8" x 1"
$20.25 $16.01 -
Sold Out, please call for ETA.
Sea-Dog Line Bronze Round Horn Oarlock-2 1/ 580791-1
SEA-DOG LINE
$3.90Sea-Dog Line Bronze Round Horn Oarlock-2 1/ 580791-1Oarlock Mounts include polyethylene inserts for smooth rotation.- Part Number:
- 354-5807911
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Round 2-1/4'
- Material:
- Bronze
- Shank:
- 2" L x 1/2" OD
- Pack:
- 1 pr.
$3.90 -
Sea-Dog Line Bulb #1003 12.8V-9A 2/Cd 441003-1
SEA-DOG LINE
$4.30 $4.12Sea-Dog Line Bulb #1003 12.8V-9A 2/Cd 441003-1Nickel plated brass base.- Part Number:
- 354-4410031
- Availability:
- In Stock - Ships same or next business day.
- Trade #:
- 1003
- A:
- 1-5/8"
- B:
- 3/4"
- Watts:
- 12.0 W
- Card:
- 2
$4.30 $4.12 -
Sea-Dog Line Bulb #1034 2/Cd 441034-1
SEA-DOG LINE
$5.70 $5.03Sea-Dog Line Bulb #1034 2/Cd 441034-1Nickel plated brass base.- Part Number:
- 354-4410341
- Availability:
- In Stock - Ships same or next business day.
- Trade #:
- 1034
- A:
- 1-15/16"
- B:
- 1"
- Watts:
- 23.04/8.2W
- Card:
- 2
$5.70 $5.03
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.