Boat Accessories and Supplies
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Sea-Dog Line Canvas Snap Stud 6Pk 299111-1
SEA-DOG LINE
$7.70 $7.09Sea-Dog Line Canvas Snap Stud 6Pk 299111-1 Nickel plated brass canvas fasteners. Excellent snap action and holding strength. Easy Installation.- Part Number:
- 354-2991111
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Nickel Plated Brass
- Size:
- 3/8"
$7.70 $7.09 -
Sea-Dog Line Chrome Brass Pole Socket-1 1/4 492213-1
SEA-DOG LINE
$35.00 $27.01Sea-Dog Line Chrome Brass Pole Socket-1 1/4 492213-1Flush mount flag pole socket with a 10°, angle. Chrome plated brass.- Part Number:
- 354-4922131
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-1/4"
- B:
- 2-3/4"
- C:
- 2-1/8"
- Fastener:
- #10
$35.00 $27.01 -
Sea-Dog Line Combination Bow Light Low Profile 400157-1
SEA-DOG LINE
$24.95 $20.08Sea-Dog Line Combination Bow Light Low Profile 400157-1 Low Profile Combination Bow Light is for replacement of existing lighting (not for new construction). Constructed of die cast chrome zinc. Lens can be reversed for under mounting. Installs with two...- Part Number:
- 354-4001571
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Die Cast Chrome Zinc
- A:
- 4-1/16"
- B:
- 3-3/16"
- C:
- 2-11/16"
- D:
- 1-11/16"
- Volts:
- 12
$24.95 $20.08 -
Sea-Dog Line Fender Line 1/4" x 6' Pr White 302106006Wh-1
SEA-DOG LINE
$6.90 $6.66Sea-Dog Line Fender Line 1/4" x 6' Pr White 302106006Wh-1100% premium double braided nylonProfessional double braided nylon spliceYacht whipped at bitter end and splice point1/4" lines have a 2" eye, 3/8" lines have a 3" eyeSold in pairs- Part Number:
- 354-302106006WH1
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1/4" × 6'
- Color:
- White
- Eye:
- 2"
- Pack:
- 2
$6.90 $6.66 -
Sea-Dog Line Flag Pole Socket 3/4" Chrome Br 492211-1
SEA-DOG LINE
$22.00 $17.57Sea-Dog Line Flag Pole Socket 3/4" Chrome Br 492211-1Flush mount flag pole socket with a 10°, angle. Chrome plated brass.- Part Number:
- 354-4922111
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3/4"
- B:
- 2"
- C:
- 1-3/4"
- Fastener:
- #8
$22.00 $17.57 -
Sea-Dog Line Flush Mount Side Light 400180
SEA-DOG LINE
$65.95 $49.97Sea-Dog Line Flush Mount Side Light 400180 These Flush Mount Side Lights are for replacement of existing lighting (not for new construction). Includes port and starboard lights. Constructed of corrosion resistant stamped 304 stainless steel. Installs...- Part Number:
- 354-400180
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Stamped 304 Stainless Steel
- A:
- 7-3/4"
- B:
- 2-5/16"
- C:
- 5-5/16"
- D:
- 2-11/16"
- Volts:
- 12
- Light Arc:
- 10 pts
$65.95 $49.97 -
Sea-Dog Line Fuse AGC 10 Amp (Fast) 5/Cd 444110-1
SEA-DOG LINE
$5.25 $4.99Sea-Dog Line Fuse AGC 10 Amp (Fast) 5/Cd 444110-1- Part Number:
- 354-4441101
- Availability:
- In Stock - Ships same or next business day.
- Fuse:
- AGC
- Size:
- 1/4" x 1-1/4"
- Amps:
- 10
- Pack:
- 5
$5.25 $4.99 -
Sea-Dog Line Halogen Bulb Mr16 10W 12V 441816-1
SEA-DOG LINE
$12.45 $11.99Sea-Dog Line Halogen Bulb Mr16 10W 12V 441816-1 Glass. 12V.- Part Number:
- 354-4418161
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-3/4"
- B:
- 2"
- Watts:
- 10W
- Candle Power:
- 500
$12.45 $11.99 -
Sea-Dog Line Horn Mini Hidden 431310-1
SEA-DOG LINE
$26.95 $24.99Sea-Dog Line Horn Mini Hidden 431310-1 Powder coated steel. Horn meets ABYC standard A-23. For use on vessels under 39'.- Part Number:
- 354-4313101
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3-5/16"
- B:
- 3-5/8"
- C:
- 1-9/16"
- Rating:
- 107 db
- Volts:
- 12
- Max Amps:
- 3
$26.95 $24.99 -
Sea-Dog Line Inline Fuse Holder (Waterproof 420554-1
SEA-DOG LINE
$14.50 $12.21Sea-Dog Line Inline Fuse Holder (Waterproof 420554-1Snap tight connection for use in wet or semi-wet locations. Includes standard 1/4" x 1-1/4" glass fuse.- Part Number:
- 354-4205541
- Availability:
- In Stock - Ships same or next business day.
- Gauge:
- 12
- Fuse:
- 20A
$14.50 $12.21 -
Sea-Dog Line Lanyard Only-420488 420486 420489-1
SEA-DOG LINE
$9.25 $7.94Sea-Dog Line Lanyard Only-420488 420486 420489-1- Part Number:
- 354-4204891
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Lanyard
$9.25 $7.94 -
Sea-Dog Line LED Strip Light (Red) 401468-1
SEA-DOG LINE
$29.95 $23.42Sea-Dog Line LED Strip Light (Red) 401468-1 These LED Strip Lights feature 6 or 12 low amp LEDs per light. Circuit boards are epoxy potted for a waterproof seal. Constructed of corrosion resistant lightweight plastic. Installs with two #10 RH fasteners...- Part Number:
- 354-4014681
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Plastic
- LEDs:
- 12
- LED Color:
- Red
- Volts:
- 12/24
- A:
- 6"
- B:
- 3/4"
- C:
- 15/16"
$29.95 $23.42 -
Sea-Dog Line LED Surface Mount Courtesy Edge Light (Blue) 401379-1
SEA-DOG LINE
$24.95 $19.72Sea-Dog Line LED Surface Mount Courtesy Edge Light (Blue) 401379-1 These 360° LED Surface Mount Courtesy Edge Lights utilize three blue or warm white low amp LEDs, providing a very long service life. Constructed of corrosion resistant stamped 304...- Part Number:
- 354-4013791
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Stamped 304 Stainless Steel/Plastic
- Color:
- Blue
- A:
- 3-1/8"
- B:
- 1-7/16"
- C:
- 3/16"
- Volts:
- 12
- Lumens:
- 10
$24.95 $19.72 -
Sea-Dog Line Max Air Horn Mini Trumpet Wh 432611-1
SEA-DOG LINE
$280.00 $241.22Sea-Dog Line Max Air Horn Mini Trumpet Wh 432611-1Meets U.S Coast Guard's C.O.L.R.E.G.S. and U.S. Inland Navigation Rules, Annex III Regulations for boats up to 66'. Includes compressor, air tubing, and mounting hardware. Maximum draw, 20 amps.- Part Number:
- 354-4326111
- Availability:
- In Stock - Ships same or next business day.
- Style:
- Compact Single
- Finish:
- Powder Coat
- Size:
- 9-5/8"
- Rating:
- 124 db
- Volts:
- 12
$280.00 $241.22 -
Sea-Dog Line MRV Wiper Motor (Black) 412111B-3
SEA-DOG LINE
$197.00 $126.87Sea-Dog Line MRV Wiper Motor (Black) 412111B-3 MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...- Part Number:
- 354-412111B3
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Black Stamped Powder Coated Steel/304 Stainless Steel
- A:
- 5/8"
- B:
- 1-1/2"
- C:
- 4"
- D:
- 7-1/4"
- Sweep:
- 110 Degrees
- Volts:
- 12/2
$197.00 $126.87 -
Sea-Dog Line MRV Wiper Motor (Black) 412118B-3
SEA-DOG LINE
$219.95 $154.99Sea-Dog Line MRV Wiper Motor (Black) 412118B-3 MRV Wiper Motors are a two-speed, self-parking heavy duty motor for interior/protected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°, 50°, 60°, 70°,...- Part Number:
- 354-412118B3
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Black Stamped Powder Coated Steel/304 Stainless Steel
- A:
- 5/8"
- B:
- 1-1/2"
- C:
- 4"
- D:
- 7-1/4"
- Sweep:
- 80 Degrees
- Volts:
- 12/2
$219.95 $154.99 -
Sea-Dog Line Oarlock Horn 2" Round Galvani 580870-1
SEA-DOG LINE
$9.50 $8.89Sea-Dog Line Oarlock Horn 2" Round Galvani 580870-1Hot dipped galvanized malleable iron.- Part Number:
- 354-5808701
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Round Horn
- Shank:
- 1/2" x 2"
- Pack:
- 1 pr.
$9.50 $8.89 -
Sea-Dog Line Pipe Deck Chain Hinged Chr. 322080-1
SEA-DOG LINE
$45.25 $31.56Sea-Dog Line Pipe Deck Chain Hinged Chr. 322080-1 This Hinged Chain Deck Pipe facilitates the storage of anchor lines out of the way below deck, reducing the risk of trip hazards on deck. The circular pipe features a hinged cap for easy access. Chain can...- Part Number:
- 354-3220801
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1"
- B:
- 1-3/4"
- C:
- 3-1/8"
- D:
- 1-1/2"
- Fastener:
- #8 FH
$45.25 $31.56 -
Sea-Dog Line Poly 4-Position Key Switch with C 420375-1
SEA-DOG LINE
$25.95 $22.35Sea-Dog Line Poly 4-Position Key Switch with C 420375-1Polypropylene. Functions: Acc.-Off-Ignition-Start.- Part Number:
- 354-4203751
- Availability:
- In Stock - Ships same or next business day.
- Panel:
- 1-1/8" Max
- Terminals:
- 4 Screw
- Boot:
- Yes
$25.95 $22.35 -
Sea-Dog Line Sonic Mini Compact Horn-Chrome 431151-1
SEA-DOG LINE
$42.95 $31.99Sea-Dog Line Sonic Mini Compact Horn-Chrome 431151-1Meets ABYC standard A-23, for use on vessels under 39'.- Part Number:
- 354-4311511
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Chrome
- Size:
- 3 3/8" x 4 3/8"
- Rating:
- 108 db
$42.95 $31.99
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.