Boat Accessories and Supplies
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Sold Out, please call for ETA.
Sea-Dog Line PVC Resettalbe Circuit Breaker 420840-1
SEA-DOG LINE
$4.12Sea-Dog Line PVC Resettalbe Circuit Breaker 420840-1- Part Number:
- 354-4208401
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Breaker Cover Only
$4.12 -
Sea-Dog Line PVC Terminal Cap Red 415194-1
SEA-DOG LINE
$4.80 $4.58Sea-Dog Line PVC Terminal Cap Red 415194-1 These Terminal Caps are designed to insulate terminals protecting cables from corrosion and shorting. May be used on uninsulated, high amperage stud connections on chargers, inverters, starters, windlasses,...- Part Number:
- 354-4151941
- Availability:
- In Stock - Ships same or next business day.
- Cable Guage:
- 8-2
- A:
- 2-3/16"
- B:
- 15/16"
- C:
- 11/16"
- D:
- 5/16"
$4.80 $4.58 -
Sea-Dog Line Rail Mount Aluminum Ring Buoy 327130-1
SEA-DOG LINE
$25.95 $19.67Sea-Dog Line Rail Mount Aluminum Ring Buoy 327130-1Powder coated stamped aluminum. Can be used on 7/8" or 1" tubing or mounted directly to a flat surface. Carded for display.- Part Number:
- 354-3271301
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3-7/8" ID x 4" OD/2" D x 4-3/8" H
$25.95 $19.67 -
Sea-Dog Line Red LED Drink Holder with Drain 588071-1
SEA-DOG LINE
$31.95 $23.85Sea-Dog Line Red LED Drink Holder with Drain 588071-1LED Drink Holder has three LED's. Dual purpose design allows the use of beverage cans with or without insulated can wraps, as well as most sizes of bottles. The bottom is padded with a rubber insert to...- Part Number:
- 354-5880711
- Availability:
- In Stock - Ships same or next business day.
- LEDs:
- 3 Red
- Size:
- 4-3/8" × 3-3/16"
- Hole:
- 3-3/4"
$31.95 $23.85 -
Sea-Dog Line Release Pin Stepped with Lanyard 299980-1
SEA-DOG LINE
$11.00 $8.95Sea-Dog Line Release Pin Stepped with Lanyard 299980-1 Release Pins feature a detent ball for quick release. For use with Bimini top hardware. Available with a straight or stepped pin. Stepped version fits threaded hinge fittings. Attached lanyard...- Part Number:
- 354-2999801
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Stepped Pin w/Lanyard
- A:
- 1/4" - 3/16"
- B:
- 10"
- C:
- 6"
- D:
- 1-1/2"
- E:
- 3/16"
$11.00 $8.95 -
Sea-Dog Line Replaced By Scp Lock 4 Gang 426624-1
SEA-DOG LINE
$8.95 $8.31Sea-Dog Line Replaced By Scp Lock 4 Gang 426624-1Stamped brass/molded bakelite.- Part Number:
- 354-4266241
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 4
$8.95 $8.31 -
Sea-Dog Line Replacement Halogen Flood Light Bulb For (405110 405115) 405111-1
SEA-DOG LINE
$7.95 $7.71Sea-Dog Line Replacement Halogen Flood Light Bulb For (405110 405115) 405111-1 Replacement Bulb for 405110-1, 405115-1 & 405510. PK22S base type.- Part Number:
- 354-4051111
- Availability:
- In Stock - Ships same or next business day.
- A:
- 13/16"
- B:
- 3-15/16"
- Style:
- H3
- Volts:
- 12
- Watts:
- 55
- Amps:
- 4.58
$7.95 $7.71 -
Sea-Dog Line Replacement Lens For 400150 (Red/Green) 400151-1
SEA-DOG LINE
$7.95 $7.28Sea-Dog Line Replacement Lens For 400150 (Red/Green) 400151-1- Part Number:
- 354-4001511
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Lens - Red/Green
$7.95 $7.28 -
Sea-Dog Line Ring SS 1/4" x 1-1/4" 191412
SEA-DOG LINE
$2.99Sea-Dog Line Ring SS 1/4" x 1-1/4" 191412AISI 304 stainless steel.- Part Number:
- 354-191412
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1/4"
- B:
- 1-1/4"
- Pkg.:
- Bulk
$2.99 -
Sea-Dog Line Ring SS 5/16" x 1-1/2" 191515
SEA-DOG LINE
$5.50 $4.90Sea-Dog Line Ring SS 5/16" x 1-1/2" 191515AISI 304 stainless steel.- Part Number:
- 354-191515
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/16"
- B:
- 1-1/2"
- Pkg.:
- Bulk
$5.50 $4.90 -
Sea-Dog Line Ring SS 5/16" x 1-3/4" 191517
SEA-DOG LINE
$5.25 $4.73Sea-Dog Line Ring SS 5/16" x 1-3/4" 191517AISI 304 stainless steel.- Part Number:
- 354-191517
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/16"
- B:
- 1-3/4"
- Pkg.:
- Bulk
$5.25 $4.73 -
Sea-Dog Line Ring SS 5/16" x 2" 191520
SEA-DOG LINE
$5.90 $5.16Sea-Dog Line Ring SS 5/16" x 2" 191520AISI 304 stainless steel.- Part Number:
- 354-191520
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/16"
- B:
- 2"
- Pkg.:
- Bulk
$5.90 $5.16 -
Sea-Dog Line Ring SS 5/16" x 2-1/4" 191522
SEA-DOG LINE
$5.95 $5.19Sea-Dog Line Ring SS 5/16" x 2-1/4" 191522AISI 304 stainless steel.- Part Number:
- 354-191522
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/16"
- B:
- 2-1/4"
- Pkg.:
- Bulk
$5.95 $5.19 -
Sea-Dog Line Ring-Round 1/4" x 1-1/2"stainl 191415
SEA-DOG LINE
$3.22Sea-Dog Line Ring-Round 1/4" x 1-1/2"stainl 191415AISI 304 stainless steel.- Part Number:
- 354-191415
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1/4"
- B:
- 1-1/2"
- Pkg.:
- Bulk
$3.22 -
Sea-Dog Line Ring-Round 3/16" x 1" Stainle 191310
SEA-DOG LINE
$2.55Sea-Dog Line Ring-Round 3/16" x 1" Stainle 191310AISI 304 stainless steel.- Part Number:
- 354-191310
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3/16"
- B:
- 1"
- Pkg.:
- Bulk
$2.55 -
Sea-Dog Line Rl Mount SS Fnder Holder Dual 7 327357-1
SEA-DOG LINE
$125.00 $101.78Sea-Dog Line Rl Mount SS Fnder Holder Dual 7 327357-1 The Rail Mount Dual Fender Holder is for use on 7/8" or 1" tubing. Easy to mount, these fender holders adjust to any angle of railing and can hold any style fender. Folds flat for easy storage when...- Part Number:
- 354-3273571
- Availability:
- In Stock - Ships same or next business day.
- A:
- 7-1/2"
- B:
- 7/8"-1"
$125.00 $101.78 -
Sea-Dog Line Rocker Switch Mom On-Off-Mom 420214-1
SEA-DOG LINE
$26.95 $18.00Sea-Dog Line Rocker Switch Mom On-Off-Mom 420214-1Stamped brass/injection molded nylon & polycarbonate. Ignition protected, water resistant. Rated 20 amps @12 volt. On in parenthesis (On) indicates a momentary position.- Part Number:
- 354-4202141
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- (On)/Off/(On)
- Type:
- SPDT
- Terminals:
- 4 Blades
$26.95 $18.00 -
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
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.