Boat Accessories and Supplies
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Sea-Dog Line Anchor Line Wh 1/2" x 100' 1/Pk 301112100Wh-1
SEA-DOG LINE
$76.00 $22.10Sea-Dog Line Anchor Line Wh 1/2" x 100' 1/Pk 301112100Wh-1 Twisted Nylon Anchor Line 100% premium twisted three-strand nylon 316 Stainless steel thimble Excellent flexibility, stretches to absorb shock Medium lay with a soft feel 304 Stainless steel...- Part Number:
- 354-301112100WH1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- A (Dia.):
- 1/2"
- B (Length):
- 100'
- WLL-kgs/lbs:
- 415/915
- B.S.-kgs/lbs:
- 2080/4200
$76.00 $22.10 -
Sea-Dog Line Anchor Line Wh 3/8" x 150' 1/Pk 301110150Wh-1
SEA-DOG LINE
$84.00 $81.79Sea-Dog Line Anchor Line Wh 3/8" x 150' 1/Pk 301110150Wh-1 Twisted Nylon Anchor Line 100% premium twisted three-strand nylon 316 Stainless steel thimble Excellent flexibility, stretches to absorb shock Medium lay with a soft feel 304 Stainless steel...- Part Number:
- 354-301110150WH1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- A (Dia.):
- 3/8"
- B (Length):
- 150'
- WLL-kgs/lbs:
- 370/815
- B.S.-kgs/lbs:
- 1850/3750
$84.00 $81.79 -
Sea-Dog Line Bakelite Fuse/Terminal Block - 420544-1
SEA-DOG LINE
$24.95 $20.44Sea-Dog Line Bakelite Fuse/Terminal Block - 420544-1Combination multiple gang fuse/terminal blocks. Can be used with 1/4" x 1-1/4" fuses for circuit distribution and also features separate grounding terminal bar. Fuses not included.- Part Number:
- 354-4205441
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 4
- Fuse:
- 3AG/AGC/SFE
- Size:
- 3" x 3-5/16"
$24.95 $20.44 -
Sea-Dog Line Bakelite Fuse/Terminal Block 420546-1
SEA-DOG LINE
$33.95 $27.13Sea-Dog Line Bakelite Fuse/Terminal Block 420546-1Combination multiple gang fuse/terminal blocks. Can be used with 1/4" x 1-1/4" fuses for circuit distribution and also features separate grounding terminal bar. Fuses not included.- Part Number:
- 354-4205461
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 6
- Fuse:
- 3AG/AGC/SFE
- Size:
- 4-1/2" x 3-5/16"
$33.95 $27.13 -
Sea-Dog Line Bell Chrome 6" 455001
SEA-DOG LINE
$99.95 $74.16Sea-Dog Line Bell Chrome 6" 455001Improved cast brass, not "Spun Brass". Meets Coast Guard, ABYC and NMMA requirements. Mounting bracket included.- Part Number:
- 354-455001
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6"
- Finish:
- Chrome Brass
$99.95 $74.16 -
Sea-Dog Line Boathook Mooring Cover Support Crown Straps 491115-1
SEA-DOG LINE
$35.75 $27.56Sea-Dog Line Boathook Mooring Cover Support Crown Straps 491115-1 This Mooring Cover Support Crown fits the tip of all Sea-Dog® Boat Hooks or universal/Acme threaded devices. The crown supports a mooring cover or canvas top preventing water from...- Part Number:
- 354-4911151
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Strap Kit Only (w/3ea 15' Straps)
$35.75 $27.56 -
Sea-Dog Line Boot & Nut Toggle Switch Cover 420479-1
SEA-DOG LINE
$4.42Sea-Dog Line Boot & Nut Toggle Switch Cover 420479-1- Part Number:
- 354-4204791
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Waterproof Boot
$4.42 -
Sea-Dog Line Bow Roller 1-3/4 x 2-1/2 328059-1
SEA-DOG LINE
$18.95 $18.23Sea-Dog Line Bow Roller 1-3/4 x 2-1/2 328059-1 These Replacement Bow Roller Wheels are constructed of natural rubber and feature a brass insert for added strength.- Part Number:
- 354-3280591
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-3/4"
- B:
- 2-1/2"
- C:
- 7/16"
$18.95 $18.23 -
Sea-Dog Line Brass 4-Position Key Switch 420356-1
SEA-DOG LINE
$41.25 $34.53Sea-Dog Line Brass 4-Position Key Switch 420356-1Stamped brass. Functions: Acc.-Off-Ignition-Start. Rated: Ignition 15 Amp @ 12VDC, Solenoid 30 Amp @ 12VDC, Accessory 15 Amp @ 12VDC.- Part Number:
- 354-4203561
- Availability:
- In Stock - Ships same or next business day.
- Panel:
- 1-1/8" Max
- Terminals:
- 4 Screws
- Boot:
- No
- Shaft:
- Long
$41.25 $34.53 -
Sea-Dog Line Brass Bell-8 Inch 455720
SEA-DOG LINE
$159.00 $115.85Sea-Dog Line Brass Bell-8 Inch 455720Improved cast brass, not "Spun Brass". Meets Coast Guard, ABYC and NMMA requirements. Mounting bracket included.- Part Number:
- 354-455720
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 8"
- Finish:
- Brass
$159.00 $115.85 -
Sea-Dog Line Brass Three Position Switch(On 420410-1
SEA-DOG LINE
$28.25 $22.31Sea-Dog Line Brass Three Position Switch(On 420410-1One circuit, normally off, three position: Off/On/On. When pulled to the first position, the first circuit is activated. At the second position, both the first and the second circuit are both activated...- Part Number:
- 354-4204101
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- Off/On/On
- Type:
- SPDT
- Terminals:
- 3 Screw
- Shaft:
- 3/8" x 1"
$28.25 $22.31 -
Sea-Dog Line Bronze Ribbed Horn Oarlock-2 I 5805701
SEA-DOG LINE
$51.55 $39.99Sea-Dog Line Bronze Ribbed Horn Oarlock-2 I 5805701 Oarlock Mounts include polyethylene inserts for smooth rotation.- Part Number:
- 354-5805701
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Ribbed 2"
- Material:
- Brass
- Shank:
- 2-1/8" L x 1/2" OD
- Pack:
- 1 pr.
$51.55 $39.99 -
Sea-Dog Line Bronze Side Mount Oarlock Sock 5806101
SEA-DOG LINE
$41.45 $31.99Sea-Dog Line Bronze Side Mount Oarlock Sock 5806101 Oarlock Mounts include polyethylene inserts for smooth rotation.- Part Number:
- 354-5806101
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Side Mount
- Material:
- Brass
- Shank:
- 3-3/4" L x 1/2" OD
- Pack:
- 1 pr.
$41.45 $31.99 -
Sea-Dog Line Canvas Snap Cap and Socket 6/Pk 299109-1
SEA-DOG LINE
$6.80 $6.41Sea-Dog Line Canvas Snap Cap and Socket 6/Pk 299109-1 Nickel plated brass canvas fasteners. Excellent snap action and holding strength. Easy Installation.- Part Number:
- 354-2991091
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Nickel Plated Brass
- Size:
- 5/16"
$6.80 $6.41 -
Sea-Dog Line Chrome Brass Manual Windshield Wiper 412601-1
SEA-DOG LINE
$66.95 $55.27Sea-Dog Line Chrome Brass Manual Windshield Wiper 412601-1 Manual Windshield Wiper includes an 8”-12” adjustable wiper arm (410051) and 11” blade (411151). This hand operated wiper is an economical alternative to traditional wiper...- Part Number:
- 354-4126011
- Availability:
- In Stock - Ships same or next business day.
- A:
- 8"
- B:
- 12"
- C:
- 7/16"
- D:
- 15/16"
$66.95 $55.27 -
Sea-Dog Line Chrome Brass Pole Socket-1 Inc 492212-1
SEA-DOG LINE
$27.00 $21.28Sea-Dog Line Chrome Brass Pole Socket-1 Inc 492212-1Flush mount flag pole socket with a 10°, angle. Chrome plated brass.- Part Number:
- 354-4922121
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1"
- B:
- 2-1/2"
- C:
- 2"
- Fastener:
- #8
$27.00 $21.28 -
Sea-Dog Line Chrome Plastic LED Dome Light 4" Day/Night - Clear/Red Bulb 401755-1
SEA-DOG LINE
$62.95 $54.47Sea-Dog Line LED Day/Night Dome Light (Chrome) 401755-1 These vibration resistant LED Day/Night Dome Lights are prewired with an on/off/on rocker switch and feature two separate light circuits. One circuit uses a clear bulb and the other circuit uses a...- Part Number:
- 354-4017551
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Chrome
- A:
- 4"
- B:
- 5-3/4"
- C:
- 1-5/8"
- Volts:
- 12
$62.95 $54.47 -
Sea-Dog Line Chrome Zinc Top Slide 276160-1
SEA-DOG LINE
$22.00 $17.02Sea-Dog Line Chrome Zinc Top Slide 276160-1 These Bimini Fittings are for use in Bimini top applications. Top fittings can be attached to railing with set screws or pop riveted using stainless or aluminum rivets. Set screws included with display packed...- Part Number:
- 354-2761601
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Die Cast Zinc Chrome Plated
- Tube O.D.:
- 7/8"
- Pin:
- 1/4"
$22.00 $17.02 -
Sea-Dog Line Clamp-On Oarlock Zp 2/Cd 582070-1
SEA-DOG LINE
$30.95 $25.05Sea-Dog Line Clamp-On Oarlock Zp 2/Cd 582070-1- Part Number:
- 354-5820701
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Heavy Duty
- A:
- 1/2"
- B:
- 2"
- C:
- 1-3/16"
- D:
- 6-3/4"
- Pack:
- 1 pr.
$30.95 $25.05 -
Sea-Dog Line Compact Dual Trumpet Horn 431620-1
SEA-DOG LINE
$175.00 $146.76Sea-Dog Line Compact Dual Trumpet Horn 431620-1Stamped 304 Stainless steel.Meets ABYC standard A-23, for use on vessels under 39'.- Part Number:
- 354-4316201
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Dual Trumpet
- Size:
- 16" L x 7-1/2" W
- Rating:
- 112 db
- Volts:
- 12
$175.00 $146.76
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.