Boat Accessories and Supplies
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Sold Out, please call for ETA.
Perko Lens & Gasket F/946 0946Dp099A
Perko
$15.39 $11.40Perko Lens & Gasket F/946 0946Dp099A- Part Number:
- 9-0946DP099A
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Spare Lens & Gasket
$15.39 $11.40 -
Perko Sidelights 12V Base Down Pr/Cd 1601Dp0Black
Perko
$106.79 $81.82Perko Sidelights 12V Base Down Pr/Cd 1601Dp0BlackUSCG certified for use on sail or power driven vessels under 12 meters. 1-mile visibility. Great for Pontoons. Black plastic with red and green lenses. Screw size: #8. Sold in pairs.- 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
$106.79 $81.82 -
Sea-Dog Line Safety Kill Switch Ignition 420487-1
SEA-DOG LINE
$22.25 $18.99Sea-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 is removed from switch, circuit is open (not complete),...- Part Number:
- 354-4204871
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5/8"
- B:
- 5/8"
$22.25 $18.99 -
Sea-Dog Line Track End Cap Insert (Black) 273213-1
SEA-DOG LINE
$4.30 $4.12Sea-Dog Line Track End Cap Insert (Black) 273213- Track Fittings can be used to add slide track to your boat. Track Slides convert standard hinge fittings for track use. End Caps establish the termination point of a Bimini slide assembly. Constructed of...- Part Number:
- 354-2732131
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Track End Cap Insert
- Color:
- Black Injection Molded Nylon
- Width:
- 7/8"
- Length:
- 1-1/4"
$4.30 $4.12 -
Seachoice Square U 1/2-13 x 3-1/16 x 5-5/16 Bulk 57460
Seachoice
$9.39 $6.93Seachoice 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:
- -
$9.39 $6.93 -
Sierra 1/2 Boot Nut For Tip Light Mp39220
Sierra
$10.19 $8.66Sierra 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 other boots fit toggle up to 1-1/4'' long. Seals out...- Part Number:
- 11-MP39220
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
$10.19 $8.66 -
Sierra Ignition Switch 3-Position Mp39770
Sierra
$30.69 $27.99Sierra 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 and contact plate.Brass Switches: Traditional corrosion...- 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"
$30.69 $27.99 -
Attwood Marine 12" x 12 Corner Dock Fender 93531-1
Attwood Marine
$24.99 $16.23Attwood 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 in a display carton Guaranteed for life- 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
$24.99 $16.23 -
Sold Out, please call for ETA.
Sea-Dog Line Deck Mount Bow Socket 327410-1
SEA-DOG LINE
$5.01Sea-Dog Line Deck Mount Bow Socket 327410-1 These Deck Mount Bow Sockets are used in conjunction with battens to assemble a rounded support structure for a boat cover. Part of a system to disperse rain water to avoid water from accumulating in the center...- Part Number:
- 354-3274101
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White Injection Molded Nylon
- A:
- 7/16"
- B:
- 2"
- C:
- 1-5/8"
$5.01 -
Seachoice Battery Strap-SS Buckle- 42 Lg 78951
Seachoice
$10.89 $10.06Seachoice Battery Strap, 42" 78951 Polypropylene webbing. Ideal for securing battery boxes and other equipment.- Part Number:
- 50-78951
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Black w/ S.S. Buckle
- Size:
- 1-1/2" x 62"
$10.89 $10.06 -
Seachoice Chrome Adjustable Drink Holder 79411
Seachoice
$15.99 $11.35Seachoice 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 holders and bottlesFolds up neatly when not in use.- Part Number:
- 50-79411
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Chrome Plated
$15.99 $11.35 -
Seachoice Square U 3/8-16 x 3-1/16 x 3-7/8 Bulk 57350
Seachoice
$11.69 $4.19Seachoice Square U 3/8-16 x 3-1/16 x 3-7/8 Bulk 57350 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57350
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 3-1/16"
- B:
- 3-7/8"
- C:
- 1-3/4"
- Type:
- SQ
- For:
- -
$11.69 $4.19 -
Seachoice Square U 7/16-14X 3-1/16 x 2-13/16 57221
Seachoice
$6.67 $6.50Seachoice Square U 7/16-14X 3-1/16 x 2-13/16 57221 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57221
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 7/16"-14
- A:
- 3-1/16"
- B:
- 2-13/16"
- C:
- 1-3/4"
- Type:
- SQ
- For:
- Bolster Brackets for 3" Frames
$6.67 $6.50 -
Sold Out, please call for ETA.
Ancor 24V 25W Medium Screw Bulb (2) 532025
Ancor
$13.39 $7.09Ancor 24V 25W Medium Screw Bulb (2) 532025- Part Number:
- 639-532025
- Availability:
- In Stock - Ships same or next business day.
- Fig.:
- 2
- Trade #:
- 25A17/24
- Volts:
- 24
- Watts:
- 25
- Pack:
- 2
$13.39 $7.09 -
Attwood Marine Boat Gimbaled Drink Holder 11670-4
Attwood Marine
$14.31 $9.99Attwood Marine Gimbaled Drink Holder 11670-4 Formed, chrome-plated steel wire drink holders are ideal for boats, cars, and RVs. Gimbaled surface-mounting bracket keeps drinks level to prevent spills. Includes mounting screws.- Part Number:
- 23-116704
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Standard - can cooler not included
$14.31 $9.99 -
Attwood Marine Fender 5X22 Blue 9355Bd1
Attwood Marine
$15.39 $13.00Attwood Marine Fender 5X22 Blue 9355Bd1 Oval fenders are ribbed and shaped to resist rolling, for less swing and wear on hull sides. The seamless design is guaranteed against splitting or bursting for the life of the fender. The thick-wall reinforced eye...- Part Number:
- 23-9355BD1
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5" x 22"
- Color:
- Blue
$15.39 $13.00 -
Attwood Marine Power Guard Batt.Box-Black-27M 9067-1
Attwood Marine
$21.79 $15.50Attwood Marine Power Guard Batt.Box-Black-27M 9067-1Vented. Four cable openings, enlarged to .55" diameter. Large handles with rolled edges. Meet ABYC standard E-10 and USCG specification # 183.420. Polypropylene construction for total acid resistance...- Part Number:
- 23-90671
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Group 27
- OD:
- 16-7/8" L x 9-5/8" W x 10-7/8" H
$21.79 $15.50 -
Beckson Marine Drink Holder with Drain White Gh43D-W1
Beckson Marine
$13.36 $9.38Beckson Marine Drink Holder with Drain White Gh43D-W1- Part Number:
- 35-GH43DW1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- Size:
- 3-9/16" ID x 3-1/4" D
- Hole:
- 3-3/4"
$13.36 $9.38 -
Fulton Products Jack 1200# Swivel Mount Boltthru Xp10 0101
Fulton Products
$153.39 $147.44Fulton Products Jack 1200# Swivel Mount Boltthru Xp10 0101 Swing-away design, with bolt thru mounting. Steel construction with zinc finish.- Part Number:
- 220-XP100101
- Availability:
- In Stock - Ships same or next business day.
- Travel:
- 10"
- Max Load:
- 1200 lbs.
- Wheel Size:
- 6"
$153.39 $147.44 -
Fulton Products Winch Strap 2 x 20' 4/Clam Ws20Hd0600
Fulton Products
$33.55 $25.45Fulton Products Winch Strap 2 x 20' 4/Clam Ws20Hd0600Nylon web strap with hook.- Part Number:
- 220-WS20HD0600
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2" x 20'
- Work Load:
- 4 -000 lbs.
- Pkg.:
- Bulk
$33.55 $25.45
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.