Boat Accessories and Supplies
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Shurflo Shurflo 1500gph Livewell Pump 358-001-10
Shurflo
$256.75 $185.64Shurflo Shurflo 1500gph Livewell Pump 358-001-10These high-density nylon, submersible, continuous duty pumps feature a water cooled motor and offer optimal performance for long life. Designed for large livewell applications, they are ignition protected,...- Part Number:
- 275-35800110
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 1500
- Ports:
- 1" NPT/Outlet 1-1/8" Barb
- Volts:
- 12
$256.75 $185.64 -
Shurflo Straight Port Aerator Pump 357-012-10
Shurflo
$92.70 $57.68Shurflo Straight Port Aerator Pump 357-012-10Housing is made of a high density nylon. Patented anti-lock feature allows the pump to clear trapped air in rough water or when the boat is anchored. Removable cartridge for easy cleaning. Includes 6' wire...- Part Number:
- 275-35701210
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 600
- Ports:
- 3/4"
- Volts:
- 12
$92.70 $57.68 -
Shurhold Boat Marine Snap-Stick Snap and Zipper Lubricant (0.45 oz) Tube 251
Shurhold
$13.09 $9.98Shurhold Snap-Stick Snap and Zipper Lubricant .45 oz. TubeLubricates and protects snaps and zippers on awnings, straps and other items that suffer the corroding effects of rain, dirt and grime. Can be applied directly to the head of a snap, along a...- Part Number:
- 658-251
- Availability:
- In Stock - Ships same or next business day.
$13.09 $9.98 -
Sierra 10 Gang Hd Bus Bar Fs40750
Sierra
$30.59 $21.33Sierra 10 Gang Hd Bus Bar Fs40750Use as common hot feed or common ground block. Heavy plastic base with solid brass terminal bar and screws. Two stud terminals for main power connection.- Part Number:
- 11-FS40750
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 10
- Terminal Screw:
- 8-32 Screw
- Size:
- 5.75'' x 1.25''
$30.59 $21.33 -
Sierra 125 Volt Green Indicator Lght Un22160
Sierra
$16.19 $12.59Sierra 125 Volt Green Indicator Lght Un22160Wire leads for easy hookup.- Part Number:
- 11-UN22160
- Availability:
- In Stock - Ships same or next business day.
- Lens:
- Green
- Hole:
- 5/16"
- Volts:
- 125V AC
$16.19 $12.59 -
Sierra 18-8852 Batt Cable Red 4 Ga Bc88523
Sierra
$20.59 $16.07Sierra 18-8852 Batt Cable Red 4 Ga Bc88523Features a soldered lug terminal on each end to accept a 3/8" stud.- Part Number:
- 11-BC88523
- Availability:
- In Stock - Ships same or next business day.
- Gauge:
- 4
- Color:
- Red
- Length:
- 24"
$20.59 $16.07 -
Sierra 18-8853 Batt Cable Black 4 Ga Bc88533
Sierra
$20.59 $16.07Sierra 18-8853 Batt Cable Black 4 Ga Bc88533Features a soldered lug terminal on each end to accept a 3/8" stud.- Part Number:
- 11-BC88533
- Availability:
- In Stock - Ships same or next business day.
- Gauge:
- 4
- Color:
- Black
- Length:
- 24"
$20.59 $16.07 -
Sierra 18-8858 Batt Cable Red 1 Ga Bc88583
Sierra
$83.99 $64.69Sierra 18-8858 Batt Cable Red 1 Ga Bc88583Features a soldered lug terminal on each end to accept a 3/8" stud.- Part Number:
- 11-BC88583
- Availability:
- In Stock - Ships same or next business day.
- Gauge:
- 1
- Color:
- Red
- Length:
- 96"
$83.99 $64.69 -
Sierra 18-8859 Batt Cable Black 1 Ga Bc88593
Sierra
$83.99 $64.69Sierra 18-8859 Batt Cable Black 1 Ga Bc88593Features a soldered lug terminal on each end to accept a 3/8" stud.- Part Number:
- 11-BC88593
- Availability:
- In Stock - Ships same or next business day.
- Gauge:
- 1
- Color:
- Black
- Length:
- 96"
$83.99 $64.69 -
Sierra 2 Pos. OFF-ON Ignition Switch Mp39020
Sierra
$46.39 $32.55Sierra 2 Pos. OFF-ON Ignition Switch Mp39020All 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-MP39020
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Conventional
- Material:
- Brass
- Max Panel Thickness:
- 1-1/8"
- Terminals:
- 2 Screw
- Boot:
- No
- Mtg Hole:
- 7/8"
$46.39 $32.55 -
Sold Out, please call for ETA.
Sierra 22-18 Red Spade Lug Term 100/B Ec04100-100
Sierra
$0.00Sierra 22-18 Red Spade Lug Term 100/B Ec04100-100- Part Number:
- 11-EC04100100
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 22-18
- Fastener:
- #10
- Color:
- Red
- Pack:
- 100
$0.00 -
Sold Out, please call for ETA.
Sierra 4 Pole Plug Set W/4Ft 16Ga Wh10160
Sierra
$0.00Sierra 4 Pole Plug Set W/4Ft 16Ga Wh20160Car to trailer. 16 gauge.- Part Number:
- 11-WH10160
- Availability:
- In Stock - Ships same or next business day.
- Connector:
- 4 Pole
- Lead:
- 48"
$0.00 -
Sierra 6 Gang Ato/Atc Fuse Block Fs40420
Sierra
$36.09 $24.95Sierra 6 Gang Ato/Atc Fuse Block Fs40420For ATO/ATC fuses Interlocking modules snap together 1/4" tin plated copper tab terminals Rated 30 Amp per circuit; 160 amp max for block- Part Number:
- 11-FS40420
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 6
- Fuse:
- ATO/ATC
- Neg Bus:
- Yes
- Size:
- 3-3/4" x 3-1/4"
$36.09 $24.95 -
Sold Out, please call for ETA.
Sierra 8Ga 24V 3 Wire Bt Side Conn Wh10540
Sierra
$0.00Sierra 8Ga 24V 3 Wire Bt Side Conn Wh20540With butt connector; 8 gauge. Ready-wired.- Part Number:
- 11-WH10540
- Availability:
- In Stock - Ships same or next business day.
- Volts:
- 24
- Type:
- Male - 3 Prong
$0.00 -
Sierra Act Contura 5 Black W-2Red Lens 2/Pk Rk22200
Sierra
$10.99 $8.96Sierra Act Contura 5 Black W-2Red Lens 2/Pk Rk22200Replacement actuators with windows for illuminated switches.- Part Number:
- 11-RK22200
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Lens:
- 2
- Pkg.:
- 2
$10.99 $8.96 -
Sierra Act Contura 5 Black W-Red Lens 2/Pk Rk22190
Sierra
$10.99 $8.96Sierra Act Contura 5 Black W-Red Lens 2/Pk Rk22190Replacement actuators with windows for illuminated switches.- Part Number:
- 11-RK22190
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Lens:
- 1
- Pkg.:
- 2
$10.99 $8.96 -
Sierra Actuator Contura 2 Black 2/Pk Rk22160
Sierra
$11.09 $8.95Sierra Actuator Contura 2 Black 2/Pk Rk22160Replacement actuators for non-illuminated switches.- Part Number:
- 11-RK22160
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Pkg.:
- 2
$11.09 $8.95 -
On Sale
Sierra Actuator Contura 3 Black W-2Wh Lens 2/P Rk22140
Sierra
$10.99 $6.63Sierra Actuator Contura 3 Black W-2Wh Lens 2/P Rk22140Replacement actuators with windows for illuminated switches.- Part Number:
- 11-RK22140
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Lens:
- 2
- Pkg.:
- 2
$10.99 $6.63 -
Sierra Actuator Contura 3 Gray 2/Pk Rk22110
Sierra
$11.09 $8.96Sierra Actuator Contura 3 Gray 2/Pk Rk22110Replacement actuators with windows for illuminated switches.- Part Number:
- 11-RK22110
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Gray
- Lens:
- N/A
- Pkg.:
- 2
$11.09 $8.96 -
Sierra Actuator Contura 3 Gry W-2Wh Lens 2/P Rk22150
Sierra
$11.09 $8.95Sierra Actuator Contura 3 Gry W-2Wh Lens 2/P Rk22150Replacement actuators with windows for illuminated switches.- Part Number:
- 11-RK22150
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Gray
- Lens:
- 2
- Pkg.:
- 2
$11.09 $8.95
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.