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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Anchor Shackle-SS-1/4 43161

    Seachoice Anchor Shackle-SS-1/4 43161

    Seachoice

    $11.49 $8.28
    Seachoice Anchor Shackle-SS-1/4 43161 Made of 316 forged stainless steel.
    Part Number:
    50-43161
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/4"
    Max Load:
    600 lbs.
    Break Strength:
    3 -000 lbs.
    Pack:
    1
    Pkg.:
    Card
    $11.49 $8.28
  • Seachoice Anchor Shackle-SS-3/16 43151

    Seachoice Anchor Shackle-SS-3/16 43151

    Seachoice

    $9.89 $7.02
    Seachoice Anchor Shackle-SS-3/16 43151 Made of 316 forged stainless steel.
    Part Number:
    50-43151
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/16"
    Max Load:
    600 lbs.
    Break Strength:
    3 -000 lbs.
    Pack:
    1
    Pkg.:
    Card
    $9.89 $7.02
  • Seachoice Anchor Shackle-SS-3/8 -Bulk 43180

    Seachoice Anchor Shackle-SS-3/8 -Bulk 43180

    Seachoice

    $19.76
    Seachoice Anchor Shackle-SS-3/8 -Bulk 43180 Made of 316 forged stainless steel.
    Part Number:
    50-43180
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/8"
    Max Load:
    1 -600 lbs.
    Break Strength:
    8 -000 lbs.
    Pack:
    1
    Pkg.:
    Bulk
    $19.76
  • Seachoice Anchor Shackle-SS-5/16 -Bulk 43170

    Seachoice Anchor Shackle-SS-5/16 -Bulk 43170

    Seachoice

    $14.19 $12.28
    Seachoice Anchor Shackle-SS-5/16 -Bulk 43170 Made of 316 forged stainless steel.
    Part Number:
    50-43170
    Availability:
    In Stock - Ships same or next business day.
    Size:
    5/16"
    Max Load:
    1 -000 lbs.
    Break Strength:
    5 -000 lbs.
    Pack:
    1
    Pkg.:
    Bulk
    $14.19 $12.28
  • Seachoice Anchor Shackle-SS-5/16 43171

    Seachoice Anchor Shackle-SS-5/16 43171

    Seachoice

    $15.29 $10.04
    Seachoice Anchor Shackle-SS-5/16 43171 Made of 316 forged stainless steel.
    Part Number:
    50-43171
    Availability:
    In Stock - Ships same or next business day.
    Size:
    5/16"
    Max Load:
    1 -000 lbs.
    Break Strength:
    5 -000 lbs.
    Pack:
    1
    Pkg.:
    Card
    $15.29 $10.04
  • Seachoice Asst Clr Htshnk 3/8 x 3 Dw 5/Pk 62191

    Seachoice Asst Clr Htshnk 3/8 x 3 Dw 5/Pk 62191

    Seachoice

    $12.29 $8.74
    Seachoice Asst Clr Htshnk 3/8 x 3 Dw 5/Pk 62191 Marine grade, flexible polyolefin heat shrinkable tubing3:1 shrink ratio with adhesive linerFlame retardantOnce installed, provides a complete environmental seal to prevent corrosion, enhance insulation and...
    Part Number:
    50-62191
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/8" x 3"
    Color:
    (1) Blk - Red & Wht. (2) Yel
    Pack:
    5
    $12.29 $8.74
  • Seachoice Asst Clrs Htsrnk 3/4 x 3 Dw 4/Pk 62221

    Seachoice Asst Clrs Htsrnk 3/4 x 3 Dw 4/Pk 62221

    Seachoice

    $17.39 $11.99
    Seachoice Asst Clrs Htsrnk 3/4 x 3 Dw 4/Pk 62221 Marine grade, flexible polyolefin heat shrinkable tubing3:1 shrink ratio with adhesive linerFlame retardantOnce installed, provides a complete environmental seal to prevent corrosion, enhance insulation...
    Part Number:
    50-62221
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/4" x 3"
    Color:
    (1) Blk - Red - Wht & Yel
    Pack:
    4
    $17.39 $11.99
  • Seachoice Ato-Atc In-Line Fus Holder-30Am 12771

    Seachoice Ato-Atc In-Line Fus Holder-30Am 12771

    Seachoice

    $7.99 $5.42
    Seachoice Ato-Atc In-Line Fus Holder-30Am 12771 Water resistantEasy to install, easy to change ATO-ATC fuse holderUsed in most recreational vehiclesComes with cap to seal out moistureBrass electrical contactsFuse included.
    Part Number:
    50-12771
    Availability:
    In Stock - Ships same or next business day.
    Gauge:
    12
    Fuse:
    30A
    $7.99 $5.42
  • Seachoice Base Only - For 8876 88780

    Seachoice Base Only - For 8876 88780

    Seachoice

    $38.99 $25.80
    Seachoice Base Only - For 8876 88780 For Fiberglass Poles OnlyMade of heavy duty highly polished stamped stainless steelSupplied with black rubber mounting padsAdjustable tube positionsFits standard fiberglass 1-1/8" ID base, 15' outrigger polesBase:...
    Part Number:
    50-88780
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Base Only
    Pack:
    Bulk
    $38.99 $25.80
  • Seachoice Batt Select Switch-No Lock-Bul 11500

    Seachoice Batt Select Switch-No Lock-Bul 11500

    Seachoice

    $66.55 $50.93
    Seachoice Batt Select Switch-No Lock-Bul 11500 Ignition protectedFor use with two or more batteriesFor systems under 50VPermits selection between batteries for starting and charging or operation of both in parallel250A continuous / 360A intermittentMade...
    Part Number:
    50-11500
    Availability:
    In Stock - Ships same or next business day.
    Size:
    5-1/4" Dia. x 2-5/8"
    Pack:
    Bulk
    $66.55 $50.93
  • Seachoice Batt Term Covers Marine 6-4Awg 13701

    Seachoice Batt Term Covers Marine 6-4Awg 13701

    Seachoice

    $7.97 $5.79
    Seachoice Batt Term Covers Marine 6-4Awg 13701 Contains 1 red and 1 black protector boot. • Marine: Accommodates battery terminals w/ wing nut. • Standard: Accommodates battery terminals w/o wing nut.
    Part Number:
    50-13701
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Marine
    Cable Size:
    4 & 6
    Fits:
    13671 - 13661
    Pack:
    1 pr.
    $7.97 $5.79
  • Seachoice Batt Terminal Covers 2-2/0Awg 13641

    Seachoice Batt Terminal Covers 2-2/0Awg 13641

    Seachoice

    $7.49 $6.01
    Seachoice Batt Terminal Covers 2-2/0Awg 13641 Contains 1 red and 1 black protector boot. • Marine: Accommodates battery terminals w/ wing nut. • Standard: Accommodates battery terminals w/o wing nut.
    Part Number:
    50-13641
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Standard
    Cable Size:
    36558
    Pack:
    1 pr.
    $7.49 $6.01
  • Seachoice Battery Disconnect Switch-2 11571

    Seachoice Battery Disconnect Switch-2 11571

    Seachoice

    $30.89 $19.51
    Seachoice Battery Disconnect Switch-2 11571 Poly housing is rust and corrosion proof • Key and cover prevent corrosion
    Part Number:
    50-11571
    Availability:
    In Stock - Ships same or next business day.
    Mount:
    2 Holes
    Amps:
    200 Continuous
    1 -000 Inter.
    $30.89 $19.51
  • Seachoice Battery Select Multi Switch 11501

    Seachoice Battery Select Multi Switch 11501

    Seachoice

    $71.97 $51.78
    Seachoice Battery Select Multi Switch 11501 Ignition protectedFor use with two or more batteriesFor systems under 50VPermits selection between batteries for starting and charging or operation of both in parallel250A continuous / 360A intermittentMade in...
    Part Number:
    50-11501
    Availability:
    In Stock - Ships same or next business day.
    Size:
    5-1/4" Dia. x 2-5/8"
    $71.97 $51.78

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.