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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Shrinkfast Regulator Assembly UL 975 998 19837A
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    Shrinkfast Regulator Assembly UL 975 998 19837A

    shrinkfast

    $249.99 $160.82
    Shrinkfast Regulator Assembly UL 975 998 19837AModel 130500 / Rebuild Kit:(1) #2 O-Ring; (1) #4 O-Ring;(2) #6 O-Rings; (1) #33 O-Ring;(2) Retainers; (2) Labels;(1) Channel; (3) #14 Screws;(2) #19 Screws; (1) Trigger;(1) Igniter; (1) Safety;(1) Spring;...
    Part Number:
    792-19837A
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Regulator Assembly (UL)
    Fits:
    975 - 998
    $249.99 $160.82
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  • Sold Out, please call for ETA.
    Shrinkfast Regulator Assembly UL F/975 998 13837A

    Shrinkfast Regulator Assembly UL F/975 998 13837A

    shrinkfast

    $239.99 $0.00
    Shrinkfast Regulator Assembly UL F/975 998 13837AModel 130500 / Rebuild Kit:(1) #2 O-Ring; (1) #4 O-Ring;(2) #6 O-Rings; (1) #33 O-Ring;(2) Retainers; (2) Labels;(1) Channel; (3) #14 Screws;(2) #19 Screws; (1) Trigger;(1) Igniter; (1) Safety;(1) Spring;...
    Part Number:
    792-13837A
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Regulator Assembly (UL)
    Fits:
    975 - 998
    $239.99 $0.00
    Sold out - Special order may be available, please call 856-232-6969 ext1
  • Shrinkfast Trigger/Igniter Assembly 198170
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    Shrinkfast Trigger/Igniter Assembly 198170

    shrinkfast

    $176.99 $107.64
    Shrinkfast Trigger/Igniter Assembly 198170Model 130500 / Rebuild Kit:(1) #2 O-Ring; (1) #4 O-Ring;(2) #6 O-Rings; (1) #33 O-Ring;(2) Retainers; (2) Labels;(1) Channel; (3) #14 Screws;(2) #19 Screws; (1) Trigger;(1) Igniter; (1) Safety;(1) Spring; (1)...
    Part Number:
    792-198170
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Trigger/Igniter Assembly
    Fits:
    998
    $176.99 $107.64
    Add to Cart
  • Shurflo Piranha Aerator Pump 800gph 357-112-10
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    Shurflo Piranha Aerator Pump 800gph 357-112-10

    Shurflo

    $98.45 $58.62
    Shurflo Piranha Aerator Pump 800gph 357-112-10Housing 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:
    275-35711210
    Availability:
    In Stock - Ships same or next business day.
    GPH:
    800
    Ports:
    3/4"
    Volts:
    12
    $98.45 $58.62
    Add to Cart
  • Shurflo Shurflo 1500gph Livewell Pump 358-001-10
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    Shurflo Shurflo 1500gph Livewell Pump 358-001-10

    Shurflo

    $256.75 $185.64
    Shurflo 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
    Add to Cart
  • Shurflo Straight Port Aerator Pump 357-012-10
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    Shurflo Straight Port Aerator Pump 357-012-10

    Shurflo

    $92.70 $57.68
    Shurflo 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
    Add to Cart
  • Sierra 10 Gang Hd Bus Bar Fs40750
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    Sierra 10 Gang Hd Bus Bar Fs40750

    Sierra

    $30.59 $21.33
    Sierra 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
    Add to Cart
  • Sierra 18-8852 Batt Cable Red 4 Ga Bc88523
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    Sierra 18-8852 Batt Cable Red 4 Ga Bc88523

    Sierra

    $20.59 $16.07
    Sierra 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
    Add to Cart
  • Sierra 2 Pos. OFF-ON Ignition Switch Mp39020
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    Sierra 2 Pos. OFF-ON Ignition Switch Mp39020

    Sierra

    $46.39 $32.55
    Sierra 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
    Add to Cart
  • Sierra 6 Gang Ato/Atc Fuse Block Fs40420
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    Sierra 6 Gang Ato/Atc Fuse Block Fs40420

    Sierra

    $36.09 $24.95
    Sierra 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
    Add to Cart

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.