Boat Accessories and Supplies
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Sold Out, please call for ETA.
Sea-Dog Line Toggle Switch Mom/Off/Mom L Ti 420129-1
SEA-DOG LINE
$37.70 $26.74Sea-Dog Line Toggle Switch Mom/Off/Mom L Ti 420129-1Made of stamped, brass/molded bakelite. Rated 15 Amps at 12 volts. On in parenthesis (On) indicates a momentary position.- Part Number:
- 354-4201291
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- (On)/Off/(On)
- Terminals:
- 8 Blade
- Type:
- DPDT
$37.70 $26.74 -
Sea-Dog Line Twin Mini Compact Horn 431120-1
SEA-DOG LINE
$81.95 $67.49Sea-Dog Line Twin Mini Compact Horn 431120-1Stamped 304 stainless cover. Meets ABYC standard A-23, NMMA type accepted #748110, for use on vessels under 39'.- Part Number:
- 354-4311201
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Double
- Size:
- 8" x 3 5/16"
- Rating:
- 111 db
- Volts:
- 12
$81.95 $67.49 -
Sea-Dog Line Twin Mini Compact Horn 431125-1
SEA-DOG LINE
$119.95 $94.99Sea-Dog Line Twin Mini Compact Horn 431125-1 An injection-molded housing under the stainless steel covers protects the steel covers from rusting, leaving it completely rust-free after a 600 hour salt spray test. Meets ABYC standard A-23, NMMA type...- Part Number:
- 354-4311251
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Double
- Size:
- 8" × 3-5/16"
- Rating:
- 111 db
- Volts:
- 12
$119.95 $94.99 -
Sold Out, please call for ETA.
Sea-Dog Line WaterProof Heavy Duty Wiper Motor (White) 412238W-3
SEA-DOG LINE
$209.00 $169.99Sea-Dog Line WaterProof Heavy Duty Wiper Motor (White) 412238W-3 Waterproof Heavy Duty Wiper Motors are a two-speed, self-parking motor for exterior/unprotected locations. Sweep angle is preset at 80° or 110°, but can be reset to 40°,...- Part Number:
- 354-412238W3
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/8"
- B:
- 3-1/2"
- C:
- 4"
- D:
- 7-1/2"
- Sweep:
- 80 Degrees
- Volts:
- 12/2
$209.00 $169.99 -
Sea-Dog Line Wiper Blade Straight Blade Arm Style ( Black) 414212B-1
SEA-DOG LINE
$31.75 $24.80Sea-Dog Line Wiper Blade Straight Blade Arm Style ( Black) 414212B-1 These deluxe curved Wiper Blades feature a marine grade silicone rubber squeegee. For use on flat or curved windshields with a straight blade style arm. Constructed of corrosion...- Part Number:
- 354-414212B1
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 304 Stainless Steel
- Finish:
- Black
- A:
- 11-1/2"
$31.75 $24.80 -
Sea-Dog Line Wiper Blade Straight Blade Style Arm (Black) 414216B-1
SEA-DOG LINE
$34.75 $26.81Sea-Dog Line Wiper Blade Straight Blade Style Arm (Black) 414216B-1 These deluxe curved Wiper Blades feature a marine grade silicone rubber squeegee. For use on flat or curved windshields with a straight blade style arm. Constructed of corrosion...- Part Number:
- 354-414216B1
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 304 Stainless Steel
- Finish:
- Black
- A:
- 16"
$34.75 $26.81 -
Sea-Dog Line Zinc Plated Anchor Lift & Lock 328040-1
SEA-DOG LINE
$17.95 $15.01Sea-Dog Line Zinc Plated Anchor Lift & Lock 328040-1 This Anchor Lift & Lock Bow Roller makes it easier to set and retrieve your anchor. Designed for one-handed use by simply lifting up on the line to release the locking system. Then feed the...- Part Number:
- 354-3280401
- Availability:
- In Stock - Ships same or next business day.
- Rope Dia.:
- 3/8" Max
- A:
- 6-13/16"
- B:
- 13/16"
- C:
- 1-7/8"
- Fastener:
- #10 RH
$17.95 $15.01 -
Seachoice 1 Amp Atc Blade Fuses 5Pk Sc11369
Seachoice
$5.04Seachoice 1 Amp Atc Blade Fuses 5Pk Sc11369- Part Number:
- 50-11369
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 1
- Pack:
- 5
$5.04 -
Seachoice 1/2 O.D. Shaft For 4 Roller 55721
Seachoice
$9.02 $7.57Seachoice 1/2 O.DShaft For 4 Roller 55721 Made of zinc plated steelRoller shaft comes complete with 2 pal nuts.- Part Number:
- 50-55721
- Availability:
- In Stock - Ships same or next business day.
- Shaft:
- 1/2" OD
- Roller Size:
- 4"
- Length:
- 5-3/8"
$9.02 $7.57 -
Seachoice 10 Amp Agc Glass Fuses 5Pk Sc11351
Seachoice
$3.99 $3.82Seachoice 10 Amp Agc Glass Fuses 5Pk Sc11351- Part Number:
- 50-11351
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 10
- Pack:
- 5
$3.99 $3.82 -
Seachoice 10 Amp Atc Blade Fuses 5Pk Sc11377
Seachoice
$5.04Seachoice 10 Amp Atc Blade Fuses 5Pk Sc11377- Part Number:
- 50-11377
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 10
- Pack:
- 5
$5.04 -
Special Order! See availaility for details
Seachoice 12 Mm Nut F2848/2853 20781
Seachoice
$24.38 $16.99Seachoice 12 Mm Nut F2848/2853 20781- Part Number:
- 50-28431
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Nut
- Size:
- 12mm
$24.38 $16.99 -
Seachoice 12-10 1/4Heat Shrink Ring 25/Pk 60051
Seachoice
$28.59 $14.46Seachoice 12-10 1/4Heat Shrink Ring 25/Pk 60051 Marine grade heat shrinkable ring terminals99.9% Pure copper with brazed seam barrel, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...- Part Number:
- 50-60051
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 43444
- Stud:
- 1/4"
- Color:
- Yellow
- Pack:
- 25
$28.59 $14.46 -
Seachoice 12-10 Male Quick Disc. 25/Pk 60321
Seachoice
$38.29 $25.50Seachoice 12-10 Male Quick Disc25/Pk 60321 Marine grade heat shrinkable quick disconnect terminals99.9% Pure copper with butted seam barrel, tin platedClear polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...- Part Number:
- 50-60321
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 43444
- Connection:
- Male
- Color:
- Yellow
- Pack:
- 25
$38.29 $25.50 -
Seachoice 120V Electric Air Pump, 2 Ft. of Flexible Hose, Inflates or Deflates, Includes 4 Nozzle Attachments 86983
Seachoice
$79.65 $55.15Seachoice 120V Electric Air Pump 86983 For Inflatable Boats, Toys, Towables, Air Beds, Balls, and more • Inflates or deflates quickly • Comes with various valves, 2' hose and 10' power cord • Draws 3.5 Amps...- Part Number:
- 50-86983
- Availability:
- In Stock - Ships same or next business day.
- Volts:
- 120
$79.65 $55.15 -
Sold Out, please call for ETA.
Seachoice 120V Super Air Pump 86989
Seachoice
$100.32 $67.96Seachoice 120V Super Air Pump 86989 For Inflatable Boats, Toys,Towables, Air Bed, Balls, and more • High Volume air flow • Inflates or Deflates Quickly • Comes with various valves and 2'Inflator hose and 10'...- Part Number:
- 50-86989
- Availability:
- In Stock - Ships same or next business day.
- Volts:
- 120
$100.32 $67.96 -
Seachoice 15 Amp Atc Blade Fuses 5Pk Sc11378
Seachoice
$4.99 $4.16Seachoice 15 Amp Atc Blade Fuses 5Pk Sc11378- Part Number:
- 50-11378
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 15
- Pack:
- 5
$4.99 $4.16 -
Seachoice 16-14 #10 Ht Shnk Ring Ter-100 50-63811
Seachoice
$78.59 $34.81Seachoice 16-14 #10 Ht Shnk Ring Ter-100 50-63811 Marine grade heat shrinkable ring terminals99.9% Pure copper with brazed seam barrel, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...- Part Number:
- 50-63811
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 16-14
- Stud:
- #10
- Color:
- Blue
- Pack:
- 100
$78.59 $34.81 -
Seachoice 16-14 #8 Ht Shnk Ring Ter -100 50-63821
Seachoice
$78.59 $46.78Seachoice 16-14 #8 Ht Shnk Ring Ter -100 50-63821 Marine grade heat shrinkable ring terminals99.9% Pure copper with brazed seam barrel, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...- Part Number:
- 50-63821
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 16-14
- Stud:
- #8
- Color:
- Blue
- Pack:
- 100
$78.59 $46.78 -
Seachoice 16-14 Heat Shrink Bt Conn 500/Pk 50-62781
Seachoice
$339.69 $172.84Seachoice 16-14 Heat Shrink Bt Conn 500/Pk 50-62781 Marine grade heat shrinkable butt splices99.9% Pure copper with seamless tube, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...- Part Number:
- 50-62781
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 16-14
- Color:
- Blue
- Pack:
- 500
$339.69 $172.84
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.