Boat Accessories and Supplies
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Sold Out, please call for ETA.
Seachoice Universal 3 Belt XL Camo Epe2220Asc-86560
Seachoice
$53.74 $35.62Seachoice Universal 3 Belt XL Camo Epe2220Asc-86560 Provides safety and comfort for all types of water activities. • Coast Guard Type: USCG Type lll (Infant: Type ll) • Flotation Material: Lightweight...- Part Number:
- 50-86560
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Adult XL
- Weight:
- 90 lbs. & Up
- Chest:
- 40" - 62"
- Color:
- Camo
$53.74 $35.62 -
Seachoice Waterproof In-Line Fuse Holder 12681
Seachoice
$10.49 $7.77Seachoice Waterproof In-Line Fuse Holder 12681 WatertightYellow neoprene fuse holder is waterproof and is to be used with AGC fuseSold in pairs.- Part Number:
- 50-12681
- Availability:
- In Stock - Ships same or next business day.
- Fuse:
- 20A
- Pack:
- 1 pr.
$10.49 $7.77 -
Seachoice Welcome Aboard Mat-Navy 78180
Seachoice
$39.99 $30.21Seachoice Welcome Aboard Mat-Navy 78180 Navy with white letteringHeavy olefin backingConstructed to stand up to the elements.- Part Number:
- 50-78180
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 18" H x 27" W
$39.99 $30.21 -
Shrinkfast 6' Extension For 998 Gun 198100
shrinkfast
$614.19 $485.16Shrinkfast 6' Extension For 998 Gun 198100- Part Number:
- 792-198100
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 6' Extension For 998 Gun
$614.19 $485.16 -
Sold Out, please call for ETA.
Shurflo Piranha Aerator Pump 1100gph 357-102-10
Shurflo
$108.53 $66.36Shurflo Piranha Aerator Pump 1100gph 357-102-10Housing 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:
- 275-35710210
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 1000
- Ports:
- 3/4"
- Volts:
- 12
$108.53 $66.36 -
Sierra Actuator Contura 2 Red 2/Pk Rk22170
Sierra
$11.09 $8.95Sierra Actuator Contura 2 Red 2/Pk Rk22170Replacement actuators for non-illuminated switches.- Part Number:
- 11-RK22170
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Red
- Pkg.:
- 2
$11.09 $8.95 -
Sold Out, please call for ETA.
Sierra Ato/Atc Style Fuse Block Fs40410
Sierra
$42.99 $29.27Sierra Ato/Atc Style Fuse Block Fs40410For 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-FS40410
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 14
- Fuse:
- ATO/ATC
- Neg Bus:
- No
- Size:
- 5-1/2" x 3-1/4"
$42.99 $29.27 -
Sierra Batt Cables Black 2 Gauge 4' Bc88553
Sierra
$44.89 $35.19Sierra Batt Cables Black 2 Gauge 4' Bc88553Features a soldered lug terminal on each end to accept a 3/8" stud.- Part Number:
- 11-BC88553
- Availability:
- In Stock - Ships same or next business day.
- Gauge:
- 2
- Color:
- Black
- Length:
- 48"
$44.89 $35.19 -
Sierra Bracket-Rocker Switch Double Un19730
Sierra
$15.79 $11.03Sierra Bracket-Rocker Switch Double Un19730Fits Sierra Standard and Contura® rocker switches. Sections snap together without using tools.UN19750 Kit includes: Two End Sections (UN19740); 1 Middle Section (UN19710); 1 Blank Cover (UN19700).- Part Number:
- 11-UN19730
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 2 Centers
$15.79 $11.03 -
Sierra Circuit Breaker 40A Man Reset Cb43240
Sierra
$15.19 $11.15Sierra Circuit Breaker 40A Man Reset Cb43240Perfect for rigging trolling motors; windlasses and other high amp electrical equipment. Includes stud mounting plate and 8 GA ring terminal.- Part Number:
- 11-CB43240
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Manual Reset
- Amps:
- 40
$15.19 $11.15 -
Sierra Circuit Breaker White Plas 3A Cb41100
Sierra
$11.19 $8.39Sierra Circuit Breaker White Plas 3A Cb41100Replacement for popular panel mounted breakers Mounts in 3/8" hole White push buttons for DC; black for AC- Part Number:
- 11-CB41100
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 3
$11.19 $8.39 -
Sold Out, please call for ETA.
Sierra Glove Box Lock Mp49430
Sierra
$26.99 $22.99Sierra Glove Box Lock Mp49430Non-lockingTurn to open mechanism-no finger pullCorrosion resistant black polyester- Part Number:
- 11-MP49430
- Availability:
- In Stock - Ships same or next business day.
$26.99 $22.99 -
Sierra Ignition Switch Mp39070
Sierra
$57.39 $40.17Sierra Ignition Switch Mp39070All 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 resistant...- Part Number:
- 11-MP39070
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Conventional
- Material:
- Brass
- Max Panel Thickness:
- 1"
- Terminals:
- 4 Screw
- Boot:
- Yes
- Mtg Hole:
- 7/8"
$57.39 $40.17 -
Sierra Ignition Switch Mp39090
Sierra
$56.39 $39.45Sierra Ignition Switch Mp39090All 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 resistant...- Part Number:
- 11-MP39090
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Magneto
- Material:
- Polyester
- Max Panel Thickness:
- 1-1/8"
- Terminals:
- 6 Screw
- Boot:
- Yes
- Mtg Hole:
- 7/8"
$56.39 $39.45 -
Sierra Ignition Switch OMC 4-Positi. Mp41080
Sierra
$34.29 $24.58Sierra Ignition Switch OMC 4-Positi. Mp41080All 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-MP41080
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Magneto
- Material:
- Polyester
- Max Panel Thickness:
- 5/8"
- Terminals:
- 6 Screw - 1 Boss
- Boot:
- No
- Mtg Hole:
- 7/8"
$34.29 $24.58 -
Sierra Lanyard-Ignition BRP #585134 Mp28900
Sierra
$31.09 $24.06Sierra Lanyard-Ignition BRP #585134 Mp28900Lanyard for emergency engine cut-off switch. Kills ignition when lanyard is pulled. For use with conventional or magneto ignitions. Seals out moisture and makes reconnection easier.- Part Number:
- 11-MP28900
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- BRP
- Replaces:
- 432230
$31.09 $24.06 -
Sierra Push Button Ignition Switch Mp39160
Sierra
$22.09 $17.75Sierra Push Button Ignition Switch Mp39160Ratings Are 12V.- Part Number:
- 11-MP39160
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Mom On/Off SPST
1-7/16''L x 5/8'' mounting stem w/rubber boot nut - Amps:
- 30
- Boot:
- Black
$22.09 $17.75 -
Sierra Red Pilot Light Un21280
Sierra
$11.79 $9.10Sierra Red Pilot Light Un21280Wire leads for easy hookup.- Part Number:
- 11-UN21280
- Availability:
- In Stock - Ships same or next business day.
- Lens:
- Red
- Hole:
- 1/2"
- Volts:
- 12V
$11.79 $9.10 -
Sierra Rocker Switch - On/Off/On Rk40170
Sierra
$13.89 $11.60Sierra Rocker Switch - On/Off/On Rk40170Non corrosive plastic construction. Black face plate. Non-illuminated. Silver contacts and brass blade terminals. Rated: 20 amps @ 12 VDC. ON in parenthesis (On) indicates a momentary position.- Part Number:
- 11-RK40170
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off/On
- Color:
- Black
- Type:
- SPDT
- Terminals:
- 3 Blade
$13.89 $11.60 -
Sold Out, please call for ETA.
Sierra Rotoswitch L/On/Off/R Mp78800
Sierra
$24.49 $18.92Sierra Rotoswitch L/On/Off/R Mp78800Rotoswitch® provides illumination with different colors providing immediate visual information of switch position. Unique ergonomic design; styling and performance in one design 20 amp @12 Volts DC Durable cam design...- Part Number:
- 11-MP78800
- Availability:
- In Stock - Ships same or next business day.
- -45 Deg -:
- On
- 0 Deg -:
- Off
- +45 Deg -:
- On
- +90 Deg -:
- -
- Type:
- DPDT
$24.49 $18.92
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.