Boat Accessories and Supplies
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Garmin 16" Protective Cover - Plastic 010-12799-02
Garmin
$34.9916" Protective Cover - Plastic Keep your compatible GPSMAP device safe from the harsh marine environment, when not in use, with this plastic protective cover. WARNING: This product can expose you to chemicals which are known to the State of...- Part Number:
- CW-75149
$34.99 -
Sea-Dog Line Cable Outlet 12-Volt Plug Only 426144-1
SEA-DOG LINE
$7.65 $7.05Sea-Dog Line Cable Outlet 12-Volt Plug Only 426144-1- Part Number:
- 354-4261441
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Plug
- A:
- n/a
- B:
- 15/16"
$7.65 $7.05 -
Sea-Dog Line LED Power Socket 426127-1
SEA-DOG LINE
$10.45 $8.99Sea-Dog Line LED Power Socket 426127-1 Stamped brass/injection molded nylon & ABS. Add power easily almost anywhere. Simply drill a 1-1/8" hole, tighten down the nut, and connect the wires. 2 Blue LEDs light up the interior. Input 12V-24V. 16A. IP65...- Part Number:
- 354-4261271
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-7/16"
- B:
- 1-9/16"
- C:
- 1-1/16"
- Color:
- Blue
$10.45 $8.99 -
Seachoice Circ Break-Push Reset-15Amp 13131
Seachoice
$6.49 $4.79Seachoice Circ Break-Push Reset-15Amp 13131 Push to resetCalibrated and testedSingle pole circuit breakersA proven "Snap-Acting" bi-metallic thermal sensing mechanism used to interrupt current flowManual push to reset reinstates current flow Max panel...- Part Number:
- 50-13131
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 15
$6.49 $4.79 -
Seachoice Cooler Cushion-48 Qt Snap Vcro 76811
Seachoice
$62.72 $49.15Seachoice Cooler Cushion-48 Qt Snap Vcro 76811 White UV resistant marine grade vinyl.- Part Number:
- 50-76811
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Velcro - Straps
- Fits:
- 48 Qt.
- Color:
- White
- Size:
- 23-1/4" x 13-3/8" x 3"
$62.72 $49.15 -
Seachoice Fender Eyes-1 Pr/Cd 30131
Seachoice
$13.49 $9.80Seachoice Fender Eyes-1 Pr/Cd 30131- Part Number:
- 50-30131
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Spare Eye Only
- Eye:
- 3/8"
- Pack:
- 2
$13.49 $9.80 -
Sold Out, please call for ETA.
Seachoice Replacement LED (Pko71) 9831
Seachoice
$7.95 $1.30Seachoice Replacement LED (Pko71) 9831 SEACHOICE APPLICATION CHART • Bulb No Applications • 02501: 02941, 02931, 04981, 05071, 05091, 05471, 05611, 05611, 05631, 05691, 06621, 06631 (Perko: 0455 &...- Part Number:
- 50-09831
- Availability:
- In Stock - Ships same or next business day.
- Description:
- LED Bulb - 4SMD
- Pack:
- 1
$7.95 $1.30 -
Sierra Emergency Cut-Off Straight Mp40960
Sierra
$38.49 $31.99Sierra Emergency Cut-Off Straight Mp40960Use with conventional or magneto ignitionsKeeps plunger down when lanyard connectedSeals out moisture- Part Number:
- 11-MP40960
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Straight lanyard
$38.49 $31.99 -
Sierra Switch Toggle (On)Off(On) SPDT Tg23040
Sierra
$23.79 $21.99Sierra Switch Toggle (On)Off(On) SPDT Tg23040Non-corrosive plastic construction with chrome plated toggles and chrome/brass bezels. Tip lit toggle illuminates white when panel lights are ON; changes to red when switch is ON. Brass blade terminals; silver...- Part Number:
- 11-TG23040
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- (On)/Off/(On)
- Terminals:
- 5 Blade
- Type:
- SPDT
$23.79 $21.99 -
Standard Horizon Bracket - Black - Replacement f/GX2000 & GX2200 RA078400C
Standard Horizon
$6.95Bracket - Black - Replacement for GX2000 & GX2200 Black mounting bracket for Standard Horizon's GX2000 and GX2200 units. RA078400C Manufacturer : Standard Horizon Manufacturer Part No : RA078400C- Part Number:
- CW-84853
$6.95 -
Attwood Marine Uw 6 LED Blue-Premcover 66Uw06B-7
Attwood Marine
$372.79 $244.39Attwood Marine Uw 6 LED Blue-Premcover 66Uw06B-7Introducing LightArmor&trade, Underwater Lights from Attwood, a new line of premium surface-mount LED lights that are engineered to be the brightest and most durable lights in the industry. Like all...- Part Number:
- 23-66UW06B7
- Availability:
- In Stock - Ships same or next business day.
- Lumens:
- 2 -750
- LED Color:
- Sapphire Blue
- Volts:
- 12
- Amps:
- 1.61
- Size:
- 5"
$372.79 $244.39 -
Fulton Products F2 Winch 1600Lb Strap Fw16000101
Fulton Products
$260.69 $232.32Fulton Products F2 Winch 1600Lb Strap Fw16000101 One-piece aluminum frame features an attractive, completely enclosed design for a sleek and stylish look. Includes 20' strap with hook. Adjustable length, soft grip handle can be switched for left to...- Part Number:
- 220-FW16000101
- Availability:
- In Stock - Ships same or next business day.
- Max Load:
- 1600 lbs.
- Speeds:
- 1
$260.69 $232.32 -
Perko Stealth Hor Mount Side Lght Pr/Pk 0616Dp2Sts
Perko
$326.49 $207.99Perko Stealth Hor Mount Side Lght Pr/Pk 0616Dp2Sts USCG certified for use on power vessels under 12 m (39.4 ft). 12V, one nautical mile Stainless steel Ultra low profile with 1/2" vertical height 2-1/2 Long x 2-5/8 Wide- Part Number:
- 9-0616DP2STS
- Availability:
- In Stock - Ships same or next business day.
- Mount:
- Horizontal
- Pack:
- 1 pr.
$326.49 $207.99 -
Seachoice Batt Term Marine Bulk (10Bx) 13730
Seachoice
$40.89 $29.46Seachoice Batt Term Marine Bulk (10Bx) 13730 Converts standard battery post terminals to a marine stud connectorAllows for easy removal of connector from batteryPlated wing nuts3/8" Positive stud and 5/16" negative studFits all standard battery posts.- Part Number:
- 50-13730
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Universal
- Material:
- Lead Alloy
- Pack:
- 10
$40.89 $29.46 -
Seachoice Life Jacket Light Stick 46151
Seachoice
$24.24 $17.03Seachoice Life Jacket Light Stick 46151 Coast Guard Approved • Attaches to life jacket100% safe, non-toxic, non-flammableSimply squeeze handle to break sealSlide cover offLasts up to 12 hoursNever worry about replacing batteries or bulbs.- Part Number:
- 50-46151
- Availability:
- In Stock - Ships same or next business day.
$24.24 $17.03 -
Seachoice Mini Sealed LED Marker Red Mcl13Rtrssc
Seachoice
$9.28 $7.75Seachoice Mini Sealed LED Marker Red Mcl13Rtrssc Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed • Sonically sealed, waterproof • Surface mount installation • Accepts standard...- Part Number:
- 50-52881
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Red
- Size:
- 2.5" x 1.063" x 0.688"
$9.28 $7.75 -
Seachoice Spring Clamp-5/8-1 1/4-SS 2/Pk 72011
Seachoice
$6.99 $6.95Seachoice Spring Clamp-5/8-1 1/4-SS 2/Pk 72011 Made of stainless steel with a polished finishFastens with #6 P.Hscrews.- Part Number:
- 50-72011
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5/8" - 1-1/4"
- Pack:
- 1 pr.
$6.99 $6.95 -
Seachoice Square U-Bolt-2 1/16 x 3 3/8 57331
Seachoice
$6.19 $5.45Seachoice Square U-Bolt-2 1/16 x 3 3/8 57331 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applications- Part Number:
- 50-57331
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 2-1/16"
- B:
- 3-3/8"
- C:
- 1-3/4"
- Type:
- SQ
- For:
- 2" Frame Tie Plates
$6.19 $5.45 -
Seachoice Throw Cushion Foam Blue 5000Blu-44930
Seachoice
$17.99 $15.56Seachoice Throw Cushion Foam Blue 5000Blu-44930 Type IV PFD Fully U.SCoast Guard Approved • Designed to be thrown to someone who has fallen overboardPE foam filling.- Part Number:
- 50-44930
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Blue
- Size:
- 15" x 15"
$17.99 $15.56 -
Seachoice Trailer Safety Chain 1/4 x 42 51281
Seachoice
$18.17 $14.46Seachoice Trailer Safety Chain 1/4 x 42 51281 Zinc platedWelded link chain with safety hooks.- Part Number:
- 50-51281
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1/4" x 42"
- Receiver:
- Class III
- Max Load:
- 900 lbs.
$18.17 $14.46
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.