Boat Accessories and Supplies
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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 Outrigger Kit 15' White Blue Complete 88251
Seachoice
$386.42 $324.99Seachoice Outrig.Kit-15'White/Blu-Complet 88251 Complete kit to outfit any boatKit Contains: • (1 Set) 15' fiberglass outrigger poles (88201 or 88211) • (1 Set) Outrigger pole holders (88761) • (1 Kit)...- Part Number:
- 50-88251
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White/Blue
- Size:
- 15' Kit
$386.42 $324.99 -
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 -
Starbrite Dip-It-Whip-It 4 Oz Black 84908
Starbrite
$15.49 $11.55Starbrite Dip-It-Whip-It 4 Oz Black 84908 • Prevents unraveling, forms a permanent and flexible coating, is excellent for manila, nylon and poly ropes• Whips any thickness rope end- Part Number:
- 74-84908
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4 oz.
- Color:
- Black
$15.49 $11.55 -
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 -
Ancor 2-1/2 S/S Cushion Clamps (10 404252
Ancor
$28.09 $20.20Ancor 2-1/2 S/S Cushion Clamps (10 404252Temperature, water, fuel, oil and acid resistant. T304 stainless steel for corrosion resistance. Meets ABYC Specs. 10/pack.- Part Number:
- 639-404252
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2-1/2" ID
- Pack:
- 10
$28.09 $20.20 -
Attwood Marine LED All Around Light 60" 5530-60A7
Attwood Marine
$90.49 $63.99Attwood Marine LED All Around Light 60" 5530-60A7 These lights are smaller, 60% lighter by weight and 30% brighter than the older LED All Around Lights. Two-mile, 360°, visibility for boats up to 39.4' (12 m). Low power draw. Proprietary optics...- Part Number:
- 23-553060A7
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 60"
$90.49 $63.99 -
Attwood Marine Switch-2P Push Pull 7563-6
Attwood Marine
$12.09 $10.36Attwood Marine Switch-2P Push Pull 7563-6Fits 3/8" diameter. Chrome-plated knob, brass case. Include screw terminals for connection without a wire lug. For 12-volt D.C. only. Not external ignition protected.- Part Number:
- 23-75636
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- 2
- Panel Thickness:
- 1"
$12.09 $10.36 -
Bearing Buddy 1.968 Bearing Buddy 2/Cd 42604
Bearing Buddy
$43.49 $37.99Bearing Buddy 1.968 Bearing Buddy 2/Cd 42604 Prevents wheel bearing failure on boat, snowmobile, ATV, RV and utility trailers. Keeps water and dirt out of hubs and bearings. Eliminates bearing repacking Grease level easily checked Stainless steel...- Part Number:
- 176-42604
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 1968-SS
- Size:
- 1.968"
- Bearing Cup:
- M12649
- Pack:
- 2
$43.49 $37.99 -
Beckson Marine Drink Holder with Drain Black Gh43D-B1
Beckson Marine
$13.36 $9.59Beckson Marine Drink Holder with Drain Black Gh43D-B1- Part Number:
- 35-GH43DB1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Size:
- 3-9/16" ID x 3-1/4" D
- Hole:
- 3-3/4"
$13.36 $9.59
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.