Boat Accessories and Supplies
-
Perko Rod Holder Cap & Gasket Kit 0481Dp0Black
Perko
$25.19 $21.99Perko Rod Holder Cap & Gasket Kit 0481Dp0Black Soft black flange gasket with integral flip-up cap and soft black lip. Use as replacement or as upgrade for older holders.- Part Number:
- 9-0481DP0BLK
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 452DPSTS
$25.19 $21.99 -
SE Sport Hydro Foil 300 Black 71614
SE Sport
$104.39 $86.81SE Sport Hydro Foil 300 Black 71614High Performance Hydrofoils streamlined for speed. The SE Sport will improve handling and provide better maneuverability with a smoother ride. Features Turbo Trac to enhance thrust and control. Crescent shaped surface...- Part Number:
- 779-SE300BLK
- Availability:
- In Stock - Ships same or next business day.
- Description:
- SE Sport 300 - 40-350 HP
- Color:
- Black
$104.39 $86.81 -
Sea-Dog Line Flag Staff with Adjustable Clips 328112-1
SEA-DOG LINE
$23.50 $22.09Sea-Dog Line Flag Staff with Adjustable Clips 328112-1Heavy wall polished stainless steel flagpole with injection molded nylon and polypropylene fittings. The flag is attached to the flagpole using nylon pennant mounts with stainless steel spring wire...- Part Number:
- 354-3281121
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1/2" x 16-3/4"
$23.50 $22.09 -
Sold Out, please call for ETA.
Sea-Dog Line MRV Wiper Motor (Black) 412121B-3
SEA-DOG LINE
$197.00 $126.87Sea-Dog Line MRV Wiper Motor (Black) 412121B-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:
- 354-412121B3
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Black Stamped Powder Coated Steel/304 Stainless Steel
- A:
- 5/8"
- B:
- 2-1/2"
- C:
- 4"
- D:
- 7-1/4"
- Sweep:
- 110 Degrees
- Volts:
- 12/2
$197.00 $126.87 -
Sea-Dog Line Oarlock Bushing - 1/2 582059-1
SEA-DOG LINE
$4.39Sea-Dog Line Oarlock Bushing - 1/2 582059-1Injection molded polypropylene. Reduces 5/8" oarlock socket down to 1/2".- Part Number:
- 354-5820591
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-9/16"
- B:
- 1/2"
- Pack:
- 1 pr.
$4.39 -
Sea-Dog Line Stainless Flush Mount Drink 588065
SEA-DOG LINE
$23.75 $20.57Sea-Dog Line Stainless Flush Mount Drink 588065 Stamped 304 stainless. Dual purpose design allows use of beverage cans with or without insulated can wraps and also has rubber insert in bottom. Drain fitting allows water to be drained to bilge. Use 1/4"...- Part Number:
- 354-588065
- Availability:
- In Stock - Ships same or next business day.
- A:
- 4-1/4"
- B:
- 3-5/8"
- C:
- 3-3/16"
- D:
- 3/4"
- E:
- 1/4"
$23.75 $20.57 -
Sea-Dog Line Top Mount Side Lights 400165
SEA-DOG LINE
$52.95 $43.97Sea-Dog Line Top Mount Side Lights 400165 These Top Mount Side Lights are for replacement of existing lighting (not for new construction). Constructed of corrosion resistant stamped 304 stainless steel. Includes port and starboard lights. Installs with...- Part Number:
- 354-400165
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Stamped 304 Stainless Steel
- A:
- 2-5/16"
- B:
- 1-3/8"
- C:
- 3/4"
- Volts:
- 12
$52.95 $43.97 -
Seachoice 3-Strand Twisted Nylon Dock Line - White
Seachoice
$10.09 $6.99Seachoice 3-Strand Twisted Nylon Dock Line - White Extremely strong rope with 10" eye splice (3 /4" rope: 18" eye splice) Designed to absorb sudden shock loads Very good resistance to abrasion, rot, oils, gasoline and marine growth Clamshell packed- Part Number:
- seachoice-3nyldockline
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- Material:
- Nylon
$10.09 $6.99 -
Seachoice 4-Belt Ski Vest Blue 4XL/5XL 3440 Blue 4X/5X-85370
Seachoice
$64.99 $49.99Seachoice 4-Belt Ski Vest Blue 4XL/5XL 3440 Blue 4X/5X-85370 Stylish performance watersports vest with features that set it apartIncreased durability and soft foam allows for maximum mobilityThis dual sized vest is perfect for skiing, wakeboarding,...- Part Number:
- 50-85370
- Availability:
- In Stock - Ships same or next business day.
- Size:
- XXXL/XXXXL
- Weight:
- 90 lbs. & Up
- Chest:
- 60" to 70"
- Color:
- Blue
$64.99 $49.99 -
Seachoice Marine Boat Fiberglass Telescoping Outrigger Pole 15' White and Blue 88201
Seachoice
$226.99 $159.99Seachoice Tele Outrigr Pole-15'White/Blue 50-88201 Telescoping fiberglass • 3-sections • Quality construction • Three chrome brass guides • Epoxy finish over fiberglass • Sold in...- Part Number:
- 50-88201
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White / Blue
- Retracted:
- 67"
- Extended:
- 15'
- Base:
- 1-1/8"
- Pack:
- 1 pr.
$226.99 $159.99 -
Seachoice Mexico Flag 12 x 18 78271
Seachoice
$8.55 $7.99Seachoice Mexico Flag 12 x 18 78271 Print-dyed nylon body • Canvas header • Brass grommets- Part Number:
- 50-78271
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Mexico
- Size:
- 12" x 18"
$8.55 $7.99 -
Seachoice Spring Shackle-2-1/4 2/Cd 54861
Seachoice
$8.34 $7.10Seachoice Spring Shackle-2-1/4 2/Cd 54861 Made of 1/4" zinc plated steelPunched to accept 9/16" splined shackle bolt Model 54911.- Part Number:
- 50-54861
- Availability:
- In Stock - Ships same or next business day.
- Center to Center:
- 2-1/4"
- Width:
- 1-1/4"
- Dia.:
- 9/16"
- Pack:
- 1 pr.
$8.34 $7.10 -
Seachoice Square U 1/2-13 x 3-1/16 x 6-5/16 57471
Seachoice
$12.29 $9.46Seachoice Square U 1/2-13 x 3-1/16 x 6-5/16 57471 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57471
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 1/2"-13
- A:
- 3-1/16"
- B:
- 6-5/16"
- C:
- 2"
- Type:
- SQ
- For:
- -
$12.29 $9.46 -
Seachoice Throw Cushion Foam Red 5000Red-44940
Seachoice
$19.18 $17.99Seachoice Throw Cushion Foam Red 5000Red-44940 Type IV PFD Fully U.SCoast Guard Approved • Designed to be thrown to someone who has fallen overboardPE foam filling.- Part Number:
- 50-44940
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Red
- Size:
- 15" x 15"
$19.18 $17.99 -
Seachoice Utility Hook-1 1/4 (2/Pk) 71411
Seachoice
$4.23Seachoice Utility Hook-1 1/4 (2/Pk) 71411 Corrosion resistant, light duty stainless steel lashing hooks for items requiring wall hangingIdeal for hammocksFasten with #8 pan head screws.- Part Number:
- 50-71411
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-1/4" x 1-1/4"
- Pack:
- 1 pr.
$4.23 -
Seachoice Water Dragon W/SS Cov 6Led Blue 50-03601
Seachoice
$239.02 $159.99Seachoice Water Dragon W/SS Cov 6Led Blue 50-03601 Anodized die-cast aluminum body • Thermal overheat protection • Operates at 9 - 30V DC • TecSeal Urethane Potting - Guaranteed Circuit Board...- Part Number:
- 50-03601
- Availability:
- In Stock - Ships same or next business day.
- Lumens:
- 2700
- LEDs:
- 6
- LED Color:
- Blue
- Bezel:
- Stainless Steel
$239.02 $159.99 -
Standard Horizon FNB-83 1400 mAh Ni-MH Replacement Battery - HX370S
Standard Horizon
$65.00 $39.991400 mAh Ni-MH replacement battery for HX370S. Product : STANDARD FNB-83 NI-MH BATTERY Manufacturer : Standard Horizon Manufacturer Part No : FNB-83 UPC : 788026093960 Product : STANDARD FNB-83 NI-MH BATTERY- Part Number:
- CW-25241
$65.00 $39.99 -
Taylor Dock Corner 46081
Taylor
$32.99 $25.99Taylor Dock Corner 46081Protects the side and the top of the dock with a 1-1/4" cushion above dock level. Made from the same tough marine grade vinyl as Taylor fenders. Superior cushioning protects boats and docks from each other.- Part Number:
- 32-46081
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10" x 10"
- Color:
- White
- Mount:
- Corner
$32.99 $25.99 -
Taylor Teak Flag Pole 3/4X18 60749
Taylor
$28.49 $21.99Taylor Teak Flag Pole 3/4X18 60749Teak flag pole offers traditional beauty because of its intricate grain patterns and color variations. The high oil content of the wood keeps it from deteriorating or warping in the harsh marine environment of sun; wind;...- Part Number:
- 32-60749
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/4" x 18"
$28.49 $21.99 -
Tiedown Engineering Swivel Bracket 86115
Tiedown Engineering
$4.23Tiedown Engineering Swivel Bracket 86115Use with adjustable bolster brackets for proper angle of bunk or bolster boards. Hot dip galvanized for lasting protection. Packaged product comes in pairs with 1/2" x 1" bolts and 1/2" nyloc nuts, bulk product are...- Part Number:
- 241-86115
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- Bulk
$4.23
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.