Boat Accessories and Supplies
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Attwood Marine Rod Holder Rail Mount Black 5012-7
Attwood Marine
$17.03 $13.99Attwood Marine Rod Holder Rail Mount Black 5012-7 Interchangeable mounting bases fit 2-in 1, Pro Series, and Mini Rigger fishing systems.50227: Flush mount, mounts to gunwale or deck. Easy-open cover conceals fasteners and elastomeric liner seals water...- Part Number:
- 23-50127
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Mount:
- Rail
$17.03 $13.99 -
Sold Out, please call for ETA.
Garmin 12" Protective Cover - Plastic 010-12799-01
Garmin
$29.9912" Protective Cover - Plastic Keep your compatible GPSMAP device safe from the harsh marine environment, when not in use, with this plastic protective cover. Compatible with units: 8412/8412xsv 8612/8612xsv WARNING: This product can...- Part Number:
- CW-75152
$29.99 -
Seachoice Marine Us Flag Kit 78191
Seachoice
$31.97 $25.99Seachoice Marine Us Flag Kit 78191 Kit Contains: • Print dyed nylon U.SFlag (78201) • Chrome plated brass 3/4" flag pole socket (70701) • Varnished mahogany 18" flag pole (77021)- Part Number:
- 50-78191
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Flag: 12" x 18". Socket: 3/4"
$31.97 $25.99 -
Sold Out, please call for ETA.
Taylor 24In White Foam Ring Buoy 361
Taylor
$104.22Taylor 24In White Foam Ring Buoy 361Inspected and tested in accordance with U. S. Coast Guard regulations. Rings contain unicellular polyurethane foam for buoyancy. Molded-in becket design means there are no straps to wear; mildew; or deteriorate. Vinyl...- Part Number:
- 32-361
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- Size:
- 24"
$104.22 -
Seachoice Double Braided MFP Dock Line with Tracer - 3/8" x 15'
Seachoice
$14.08 $9.94Seachoice Double Braided 100% MFP Dock Line 3/8" x 15' New high tenacity, colored, braided, polypropylene line Made of non-stretch material that floats Clamshell packed- Part Number:
- seachoice-mfpdockline
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8" x 15'
- Material:
- Polypropylene
$14.08 $9.94 -
Seachoice Rocker Switch On-Off SPST White 10811
Seachoice
$9.99 $9.49Seachoice Rocker Switch On-Off SPST White 10811 Rated 16A @ 12VRequires .86" x 1.45" cut out- Part Number:
- 50-10811
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off
- Color:
- White
- Type:
- SPST
- Terminals:
- 2
$9.99 $9.49 -
Seachoice Telescoping Boat Cover Support Pole With Base 97301
Seachoice
$64.99 $49.99Seachoice Boat Cover Support Pole 97301 1" Anodized aluminum constructionSupplied with mushroom top, snap-on fastener top and rubber cap.- Part Number:
- 50-97301
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 35" to 64"
$64.99 $49.99 -
Sold Out, please call for ETA.
Starbrite 5/32X10 Bungee Cord Mini 5/ Pack 65310
Starbrite
$9.79 $8.40Starbrite 5/32X10 Bungee Cord Mini 5/ Pack 65310 • Stainless steel hook ends and polyester elastic cord for maximum durability and UV resistance• Stainless steel hooks will not rust, pit, or discolor- Part Number:
- 74-65310
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5/32" x 10"
- Color:
- White
- Pack:
- 5
$9.79 $8.40 -
Taylor Big B Inflatable Vinyl Fender
Taylor
$39.99Taylor Big B Inflatable Vinyl Fender Tubular center for end-to-end line passage Ribbed sides keep fenders in position and minimize roll Built-in bi-valve allows you to inflate the fender to just the right pressure Can be hung vertically or horizontally...- Part Number:
- taylor-bigb
- Availability:
- In Stock - Ships same or next business day.
$39.99 -
Bearing Buddy Bearing Buddy Bra For 1980/Cd 70019
Bearing Buddy
$11.29 $8.99Bearing Buddy Bearing Buddy Bra For 1980/Cd 70019 Keeps grease off trailer wheels.- Part Number:
- 176-70019
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Bearings 1980 - 1938 - 1968
- Pack:
- 2
$11.29 $8.99 -
Sea-Dog Line 90 Deg Inside Eye End (White) 273351-1
SEA-DOG LINE
$5.59Sea-Dog Line 90 Deg Inside Eye End (White) 273351- The Side Mount Eye End used in conjunction with an Eye Mount Bracket converts standard internal eyes into quick release fittings. These 90° eye ends fit 3/4” OD tubing. Constructed of UV...- Part Number:
- 354-2733511
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White Injection Molded Nylon
- Tube O.D.*:
- 3/4"
$5.59 -
Sea-Dog Line Boat Hook Mooring Snap Kit 491055-1
SEA-DOG LINE
$41.85 $37.99Sea-Dog Line Boat Hook Mooring Snap Kit 491055-1 The Boat Hook Mooring Buoy Snap Kit is the convenient and easy solution for attaching a mooring line to a buoy or cleat. Using the included keeper plate, these channeled snaps fit onto the end of boat...- Part Number:
- 354-4910551
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3/8"
- B:
- 4"
- C:
- 5/8"
- D:
- 7/8"
- E:
- 1-3/4"
- F:
- 7/16"
- Fastener:
- #8 FH
$41.85 $37.99 -
Sea-Dog Line Side Mount Deck Hinge Fitting 270255-1
SEA-DOG LINE
$34.25 $24.99Sea-Dog Line Side Mount Deck Hinge Fitting 270255-1 Side Mount Hinge Fittings are designed to mount vertically and attach an eye end in Bimini top applications. 1/4” or 5/16” pin size. Constructed of corrosion resistant investment...- Part Number:
- 354-2702551
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Stainless 4-Hole
- Base:
- 1-7/8" x 2-13/16"
- Pin:
- 5/16"
$34.25 $24.99 -
Seachoice 3/8 #8 Tinned Bat Lug 25/Bg 50-63861
Seachoice
$37.57 $27.99Seachoice 3/8 #8 Tinned Bat Lug 25/Bg 50-63861 Marine grade, 99.9% pure copper, tin plated battery lugsSeamless pad provides ultimate performance in strength, conductivity and corrosion resistanceUL Listed / CSA Certified.- Part Number:
- 50-63861
- Availability:
- In Stock - Ships same or next business day.
- Cable Size:
- 8
- Fastener:
- 3/8"
- Pack:
- 25
$37.57 $27.99 -
Seachoice Boat Universal Kill Switch Kit W/Tether 11681
Seachoice
$20.92 $15.99The presence of a reliable kill switch is essential in providing a safe platform. Designed as a fail-safe to prevent a runaway vessel in the event the operator falls overboard, a quick pull on the lanyard stops the engine. Kit includes switch, 50-inch...- Part Number:
- 50-11681
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Switch w/ Coil Lanyard
$20.92 $15.99 -
Seachoice Int Eye End-7/8 -Black 76051
Seachoice
$4.59 $4.29Seachoice Int Eye End-7/8 -Black 76051 Manufactured from high impact, super tough nylonOffers superior performance.- Part Number:
- 50-76051
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Fits:
- 7/8" OD Tube
- Pack:
- 1 pr.
$4.59 $4.29 -
Seachoice LED Courtesy Interior Blue 3121
Seachoice
$23.32 $20.99Seachoice LED Courtesy Interior Blue 3121 12V4 LED lightsPre-drilled to accommodate #6 screws. • 3" Diax 5/8" DPacked with both chrome and white bezels.- Part Number:
- 50-03121
- Availability:
- In Stock - Ships same or next business day.
- Bezel:
- (1) Chrome
(1) White - LED Color:
- Blue
$23.32 $20.99 -
Seachoice Mini Livewell Light SS Green 50-05511
Seachoice
$19.29 $11.93Seachoice Mini Livewell Light SS Green 50-05511 Can be used in harsh environments with moisture exposureExcellent for lighting walk-ways, steps, seating and lounging areasThe light comes with a very stylish 316 Stainless Steel polished coverInstalled...- Part Number:
- 50-05511
- Availability:
- In Stock - Ships same or next business day.
- LED Color:
- Green
$19.29 $11.93 -
Seachoice Square U 1/2-13 x 3-1/16 x 6-5/16 Bulk 57470
Seachoice
$10.14 $8.99Seachoice Square U 1/2-13 x 3-1/16 x 6-5/16 Bulk 57470 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57470
- 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:
- -
$10.14 $8.99 -
Seachoice Windproof Ashtray 79401
Seachoice
$18.99 $15.99Seachoice Windproof Ashtray 79401 Non corrosive stainless steel non-slip bean bag ashtray with attractive nautical design.- Part Number:
- 50-79401
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Blue
- Size:
- 4-1/8" dia.
$18.99 $15.99
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.