Boat Accessories and Supplies
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Sierra Switch Toggle ON-OFF-ON SPDT Tg23010
Sierra
$23.29 $19.99Sierra Switch Toggle ON-OFF-ON SPDT Tg23010Non-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-TG23010
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off/On
- Terminals:
- 5 Blade
- Type:
- SPDT
$23.29 $19.99 -
Attwood Marine Cap Gasket F/30 Deg.Rod Holder 1478-1
Attwood Marine
$3.99 $2.94Attwood Marine Cap Gasket F/30 Deg.Rod Holder 1478-1- Part Number:
- 23-14781
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Cap gasket for 30 Deg - holder
$3.99 $2.94 -
Sea-Dog Line Nylon Thimble (White) - 3/8 In 173553
SEA-DOG LINE
$2.64Sea-Dog Line Nylon Thimble (White) - 3/8 In 173553 These Thimbles are used to protect rope from contact with the load it is hoisting. The thimbles keep the eye splice from being crushed while reducing chafe and abrasion. Ideal for floating rope,...- Part Number:
- 354-173553
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3/8"
- B:
- 1"
- C:
- 2-11/16"
- Pkg.:
- Bulk
$2.64 -
Fulton Products Boat Guide on Kit - Pair 50" GB150 0100
Fulton Products
$206.29 $183.57Fulton Products Boat Guide 50 Gb150 0100 Helps you visually guide your boat onto your trailer. Non-marring, marine grade PVC uprights with Galva-Tec&trade, finish hardware. Feature high strength super gripper mounting brackets to attach firmly above...- Part Number:
- 220-GB1500100
- Availability:
- In Stock - Ships same or next business day.
- Height:
- 50"
- Box:
- 1 pr.
$206.29 $183.57 -
Sea-Dog Line Nylon Square Tube Top 273580
SEA-DOG LINE
$2.35Sea-Dog Line Nylon Square Tube Top 273580 Top Fittings create an attachment point and function as a pivot point as part of a Bimini top system. These fittings connect to tubing either as a Top Cap or Top Insert for 3/4” or 7/8” round tubing...- Part Number:
- 354-273580
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black Injection Molded Nylon
- Tube O.D.*:
- 7/8" x 7/8" (inside)
- Pin Size:
- 1/4"
$2.35 -
Sea-Dog Line Die Cast Zinc Bow Socket 327415-1
SEA-DOG LINE
$8.35 $7.99Sea-Dog Line Die Cast Zinc Bow Socket 327415-1 This Deck Mount Bow Socket is 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...- Part Number:
- 354-3274151
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3/8"
- B:
- 1-13/16"
- C:
- 2-9/16"
$8.35 $7.99 -
Sea-Dog Line Flush Mount Drink Holder Combo W 588061
SEA-DOG LINE
$3.50 $2.99Sea-Dog Line Flush Mount Drink Holder Combo W 588061 Injection molded ABS. Dual purpose design allows use of beverage cans with or without insulated can wraps.- Part Number:
- 354-588061
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- Size:
- 3-5/8" ID x 3-1/4" D
- Hole:
- 3-3/4"
$3.50 $2.99 -
Seachoice Cooler Cushion-128 Qt Snap Stl 76851
Seachoice
$129.99 $84.38Seachoice Cooler Cushion-128 Qt Snap Stl 76851 White UV resistant marine grade vinyl.- Part Number:
- 50-76851
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Snap Straps
- Fits:
- 128 Qt.
- Color:
- White
- Size:
- 38-1/4" x 17-1/2" x 3"
$129.99 $84.38 -
Sierra Switch Toggle (ON)-OFF SPDT TG23030
Sierra
$21.39 $17.89Sierra Switch Toggle ON-OFF SPDT Tg23030Non-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-TG23030
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- (On)/Off
- Terminals:
- 4 Blade
- Type:
- SPST
$21.39 $17.89 -
Sea-Dog Line Aluminum 6 Switch Panel-Vert 422110-1
SEA-DOG LINE
$71.95 $59.31Sea-Dog Line Aluminum 6 Switch Panel-Vert 422110-1 Illuminating switches 4223101 comes with cigarette lighter- Part Number:
- 354-4221101
- Availability:
- In Stock - Ships same or next business day.
- Switches:
- 6
- Mount:
- Vertical
- Size:
- 4-1/2" W x 6-1/2" H
$71.95 $59.31 -
Seachoice Toggle Boot Seal Grey 12401
Seachoice
$5.48 $5.07Seachoice Toggle Boot Seal Grey 12401 Fits standard toggle switches with 15/32"-32 mounting stemAccommodates toggle handles through 11/16" L Protects against moisture and dirtCompletely covers toggle handleBrass threads.- Part Number:
- 50-12401
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Grey
- Pack:
- 1
$5.48 $5.07 -
Sierra Rock Swch Soft S/S11-43070 Rk40370
Sierra
$17.89 $14.19Sierra Rock Swch Soft S/S11-43070 Rk40370Non-corrosive plastic construction; silver contacts; brass blade terminals. Rated 20 amps @ 12VDC. Fits a cutout of .830'' x 1.45''. Fits panel up to .187'' thick. ON in parenthesis (On) indicates a momentary...- Part Number:
- 11-RK40370
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off
- Type:
- SPST
- Terminals:
- 4 Blade
$17.89 $14.19 -
Lumitec Barbados Courtesy Accent LED Light - Black w/Red Light 101061
Lumitec
$27.79Barbados Courtesy Accent LED Light - Black with Red Light Originally engineered for military application, our robust, high-output Barbados light is popular with marine and industrial customers alike because of its amazing performance and clean lines...- Part Number:
- CW-75793
$27.79 -
Bennett Marine Hydraulic Power Unit Trim Tab 12V Pump V351HPU1
Bennett Marine
$422.00 $319.99Bennett Hydraulic Power Unit - 12V Pump V351HPU1A compact powerhouse that creates hydraulic pressure to lower and raise the trim tabs. It employs two solenoid valves to direct the flow of fluid to the actuators. The solenoid valves lock tightly to secure...- Part Number:
- 219-V351HPU1
- Availability:
- Same Or Next Business Day
- Voltage:
- 12
$422.00 $319.99 -
Seachoice Battery Tray - 29 Series 22071
Seachoice
$16.27 $13.99Seachoice Battery Tray - 29 Series 22071 Meets USCG regulations for keeping batteries in placeComplete with stainless steel hold down rods, nuts & washers.- Part Number:
- 50-22071
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Group 29
- Size:
- ID: 13" x 7-1/8" x 1"
$16.27 $13.99 -
Taylor 18In T3C Surmoor Shackle Buoy 46818
Taylor
$269.59 $204.72Taylor 18In T3C Surmoor Shackle Buoy 46818The rope nest design has a built in cup shape at the top of the buoy that allows the anchor shackle to nest below the buoy surface. This recessed area helps shield the shackle from contacting the boat hull while...- Part Number:
- 32-46818
- Availability:
- In Stock - Ships same or next business day.
- Dia.:
- 18"
- Tube:
- 2-1/2" dia.
- Buoyancy:
- 100 lbs.
$269.59 $204.72 -
Lumitec Mirage - Flush Mount Down Light - Glass Finish - 3-Color Red/Blue Non Dimming w/White Dimming 113198
Lumitec
$125.99 $123.89Mirage - Flush Mount Down Light - Glass Finish/No Bezel - 3-Color Red/Blue Non Dimming with White Dimming Lumitec's Mirage down lights remain the best performing down light on the market today. Utilizing the most efficient emitters commercially...- Part Number:
- CW-46559
$125.99 $123.89 -
Marinco 6A/12V 1 Bank 120V Input On-Board Boat Battery Charger 28106
Marinco
$195.99 $119.996A/12V 1 Bank 120V Input On-Board Battery Charger ChargePro onboard chargers have the same housing and mounting dimensions as our traditional Charge Pro Guest chargers with a number of performance enhancements. Features: Charge...- Part Number:
- CW-51722
- Availability:
- In Stock - Ships same or next business day.
$195.99 $119.99 -
Sea-Dog Line Switch Panel Alum. Vert 4 Swch 422010-1
SEA-DOG LINE
$52.95 $43.98Sea-Dog Line Switch Panel Alum. Vert 4 Swch 422010-1Illuminating switches4223101 comes with cigarette lighter- Part Number:
- 354-4220101
- Availability:
- In Stock - Ships same or next business day.
- Switches:
- 4
- Mount:
- Vertical
- Size:
- 4-1/2" W x 4-7/8" H
$52.95 $43.98 -
Sierra Poly Ignition Switch Bayliner Repl Mp39780
Sierra
$29.29 $26.99Sierra Poly Ignition Switch Bayliner Repl Mp39780All 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...- Part Number:
- 11-MP39780
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Conventional
- Material:
- Polyester
- Max Panel Thickness:
- 5/8"
- Terminals:
- 3 Screw
- Boot:
- No
- Mtg Hole:
- 7/8"
$29.29 $26.99
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.