Boat Accessories and Supplies
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Seachoice Cooler Cushion-72 Qt Snap Style 76831
Seachoice
$83.37 $66.56Seachoice Cooler Cushion-72 Qt Snap Style 76831 White UV resistant marine grade vinyl.- Part Number:
- 50-76831
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Snap Straps
- Fits:
- 72 Qt.
- Color:
- White
- Size:
- 26-1/4" x 15-1/4" x 3"
$83.37 $66.56 -
Shurflo Piranha Livewell Pump 800gph 357-113-10
Shurflo
$106.29 $68.06Shurflo Piranha Livewell Pump 800gph 357-113-10 These submersible pumps feature a tough, high-density nylon housing and heavy duty, water cooled, removable motor cartridge for excellent reliability...- Part Number:
- 275-35711310
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 800
- Inlet:
- 3/4"
- Outlet:
- 3/4"
- Volts:
- 12
- Amps:
- 4.5
$106.29 $68.06 -
Taylor Windshield Hold Down 4/Card 1607
Taylor
$24.99 $21.80Taylor Windshield Hold Down 4/Card 1607Comes complete with nuts and rubber grommets.- Part Number:
- 32-1607
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- 4
$24.99 $21.80 -
Attwood Marine Battery Box Fits Group 29/31 9084-1
Attwood Marine
$28.81Attwood Marine Battery Box Fits Group 29/31 9084-1Vented. Four cable openings, enlarged to .55" diameter. Large handles with rolled edges. Meet ABYC standard E-10 and USCG specification # 183.420...- Part Number:
- 23-90841
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Group 29/31
- OD:
- 18-3/4" L x 9-1/4" W x 10-1/4" H
$28.81 -
Perko Sidelights 12V Base Down Pr/Cd 1601Dp0Black
Perko
$110.99 $97.79Perko Sidelights 12V Base Down Pr/Cd 1601Dp0Black USCG certified for use on sail or power driven vessels under 12 meters. 1-mile visibility. Great for Pontoons. Black plastic with red and green...- Part Number:
- 9-1601DP0BLK
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Base Down Mount
- Size:
- 1-1/8 x 3" base x 1-1/4"H
$110.99 $97.79 -
Sea-Dog Line Cable Outlet 12-Volt Plug Only 426144-1
SEA-DOG LINE
$7.65 $6.94Sea-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 $6.94 -
Sea-Dog Line Safety Kill Switch Ignition 420487-1
SEA-DOG LINE
$22.25 $19.20Sea-Dog Line Safety Kill Switch Ignition 420487-1 Made of stamped brass and molded nylon. Circuit is normally closed (complete) with lanyard clip in place on switch. When lanyard is pulled and clip...- Part Number:
- 354-4204871
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/8"
- B:
- 5/8"
$22.25 $19.20 -
Seachoice Chrome Brass Drink Holder 79471
Seachoice
$14.78 $12.35Seachoice Chrome Brass Drink Holder 79471 Beverage holder with foam thermal insulator and two mounting bracketsSwings freely to prevent spills and is easily detachableFasten with #8 screws...- Part Number:
- 50-79471
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Chrome Plated Brass
$14.78 $12.35 -
Seachoice Rod Holder-Side Mount-Poly-White 89421
Seachoice
$9.79 $8.81Seachoice Rod Holder-Side Mount-Poly-White 89421 Made of high density polyurethaneAccommodates standard rod grip sizes up to 1-3/4" (4.4 cm)Mounting spacers are permanently attached- Part Number:
- 50-89421
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 12" L x 1-3/4" ID
- Color:
- White
$9.79 $8.81 -
Seachoice Spare Locking Pin-1/4 52091
Seachoice
$3.99 $2.27Seachoice Spare Locking Pin-1/4 52091 Keeps coupler release handle from disengaging while in travelWill not prevent theft.- Part Number:
- 50-52091
- Availability:
- In Stock - Ships same or next business day.
- Pin:
- 1/4"
- Fits:
- 1-3/4" coupler
$3.99 $2.27 -
Seachoice Throw Cushion Foam Blue 5000Blu-44930
Seachoice
$22.99 $20.99Seachoice 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 fill- Part Number:
- 50-44930
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Blue
- Size:
- 15" x 15"
$22.99 $20.99 -
Seachoice Twisted Dock Line - White with Blue Tracer
Seachoice
$6.95 $4.89Seachoice White Dock Line with Blue Tracer Extremely strong rope Designed to absorb sudden shock loads Very good resistance to abrasion, rot, oils, gasoline and marine growth- Part Number:
- seachoice-dockline-tracer
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White/Blue Tracer
$6.95 $4.89 -
Sold Out, please call for ETA.
Taylor Tidy-Ups Large Fender Adjuster- White 1018
Taylor
$21.09 $13.92Taylor Tidy-Ups Large Fender Adjuster- White 1018Vinyl fender adjusters simply snap over lifelines or railings and are ready to use.- Part Number:
- 32-1018
- Availability:
- In Stock - Ships same or next business day.
- Line Size:
- Up to 5/8"
- Fits:
- Large Rail
- Color:
- White
$21.09 $13.92 -
Marine Shrink Wrap Tape - Serrated - 2, 3, 4, 6 Inch x 60 yds - Blue
SeaFarer
$23.79 $14.29Blue Shrink Wrap Tape 60 Yards Serrated edges for easy tearing. Not recommended for adhesive to hull could leave residue. Used to tape vents and doors onto cover and to repair holes in the shrink...- Part Number:
- 315-serratedblue
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Blue
$23.79 $14.29 -
Seachoice Chrome Adjustable Drink Holder 79411
Seachoice
$13.35 $11.55Seachoice Chrome Adjustable Drink Holder 79411 Made of fiberglass reinforced nylon with stainless steel springs and nickel plated brass rivetsAdjustable arms hold cans, glasses, insulated drink...- Part Number:
- 50-79411
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Chrome Plated
$13.35 $11.55 -
Seachoice Square U 1/2-13 x 3-1/16 x 5-5/16 Bulk 57460
Seachoice
$8.63 $7.91Seachoice Square U 1/2-13 x 3-1/16 x 5-5/16 Bulk 57460 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57460
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 1/2"-13
- A:
- 3-1/16"
- B:
- 5-5/16"
- C:
- 2"
- Type:
- SQ
- For:
- -
$8.63 $7.91 -
Sierra 1/2 Boot Nut For Tip Light Mp39220
Sierra
$11.59 $10.80Sierra 1/2 Boot Nut For Tip Light Mp39220All boots fit 15/32'' mounting stems. MP 39220 works with illuminated switches (except duckbill) where handle sticks out through the boot for visibility. All...- Part Number:
- 11-MP39220
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
$11.59 $10.80 -
Sierra Ignition Switch 3-Position Mp39770
Sierra
$32.59 $27.64Sierra Ignition Switch 3-Position Mp39770All amperage ratings are at 12V DC.Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder lock...- Part Number:
- 11-MP39770
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Conventional
- Material:
- Polyester
- Max Panel Thickness:
- 1-1/8"
- Terminals:
- 3 Blade
- Boot:
- Yes
- Mtg Hole:
- 7/8"
$32.59 $27.64 -
Attwood Marine 12" x 12 Corner Dock Fender 93531-1
Attwood Marine
$23.33 $18.01Attwood Marine 12" x 12 Corner Dock Fender 93531-1 Molded from a lightweight polymeric material that is soft to the touch, easy on hulls, and resistant to UV, chalking, splitting, and crushing. Sold...- Part Number:
- 23-935311
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 90 Deg - Corner
- Size:
- 11-3/4 x 11-3/4 x 4-1/2"
- Mount:
- 4 holes: 5/16"
- Pack:
- Bulk
$23.33 $18.01 -
Lenco 101XD Extreme Duty Actuator 12V 2 1/4" Stroke 3/8" and Hardware 15056001
Lenco Marine
$428.38 $279.99Lenco 101XD Extreme Duty Actuator 12V 2 1/4" Stroke 3/8" and Hardware 15056001 The 101 XD Actuator is used mostly with HD, XD, High Performance and Super Strong tabs. 2.25 stroke. Overall length...- Part Number:
- 622-15056001
- Availability:
- In Stock - Ships Same Or Next Business Day.
- Actuator Type:
- Electric
- Voltage:
- 12
$428.38 $279.99
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.