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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Anchor Lead Chain - Gal - 5/16 44141

    Seachoice Anchor Lead Chain - Gal - 5/16 44141

    Seachoice

    $26.18
    Seachoice Anchor Lead Chain - Gal - 5/16 44141 Hot dipped galvanized proof coil anchor lead chain supplied with 2 hot dipped galvanized shacklesGrade 30.
    Part Number:
    50-44141
    Availability:
    In Stock - Ships same or next business day.
    Size:
    5/16" x 5'
    Shackle:
    3/8"
    Work Load:
    1 -875 lbs.
    Break Strength:
    7 -500 lbs.
    Boat Size:
    26' - 40'
    $26.18
  • Seachoice Battery Tray-Premium 31 Series 21971

    Seachoice Battery Tray-Premium 31 Series 21971

    Seachoice

    $36.42 $27.41
    Seachoice Battery Tray-Premium 31 Series 21971 Complete with stainless steel hold down rodsWill not fit Exide®, batteries.
    Part Number:
    50-21971
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Group 31
    Size:
    ID: 12-15/16" x 6-3/4" x 1/2"
    $36.42 $27.41
  • Seachoice Floating Key Buoy-Red 78081

    Seachoice Floating Key Buoy-Red 78081

    Seachoice

    $6.99 $5.99
    Seachoice Floating Key Buoy-Red 78081 WatertightFloating key buoy used to store small items such as registration, money, etcDistinctive color top snaps apart.
    Part Number:
    50-78081
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Red
    $6.99 $5.99
  • Seachoice LED Mini Clearance W/Stud-Amb Mcl95Assch

    Seachoice LED Mini Clearance W/Stud-Amb Mcl95Assch

    Seachoice

    $13.99 $10.21
    Seachoice LED Mini Clearance W/Stud-Amb Mcl95Assch Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed • Sonically sealed, waterproof • Polycarbonate lens and housing, plated steel...
    Part Number:
    50-52561
    Availability:
    In Stock - Ships same or next business day.
    Lens:
    Amber
    $13.99 $10.21
  • Seachoice Push-Pull Switch-2 Pos 11841

    Seachoice Push-Pull Switch-2 Pos 11841

    Seachoice

    $27.99 $22.99
    Seachoice Push-Pull Switch-2 Pos 11841 Heavy DutyAll push-pull switches have mounting stems: 1-1/4" L x 3/8" dia. • 11841: 2 Position: Off - OnOne circuitNormally "Off" S.P.S.TNon-corrosive constructionPlasticized body sealed against...
    Part Number:
    50-11841
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    Off - On
    Rating:
    6-36VDC - 10A @ 12VDC
    Panel Thickness:
    5/8"
    $27.99 $22.99
  • Seachoice Red Replacement Bulb 9871

    Seachoice Red Replacement Bulb 9871

    Seachoice

    $5.99 $5.12
    Seachoice Red Replacement Bulb 9871 SEACHOICE APPLICATION CHART • Bulb No Applications • 02501: 02941, 02931, 04981, 05071, 05091, 05471, 05611, 05611, 05631, 05691, 06621, 06631 (Perko: 0455 & 1611) • 02511:...
    Part Number:
    50-09871
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Red Bulb DC Bayonet Base 12V - 10W
    Pack:
    1
    $5.99 $5.12
  • Seachoice Rod Holder-Side Mount-Poly-White 89421

    Seachoice Rod Holder-Side Mount-Poly-White 89421

    Seachoice

    $9.60 $7.66
    Seachoice Rod Holder-Side Mount-Poly-White 89421 Made of high density polyurethaneAccommodates standard rod grip sizes up to 1-3/4" (4.4 cm)Mounting spacers are permanently attachedFasteners includedUV Resistant.
    Part Number:
    50-89421
    Availability:
    In Stock - Ships same or next business day.
    Size:
    12" L x 1-3/4" ID
    Color:
    White
    $9.60 $7.66
  • Seachoice Square U 3/8-16 x 1-5/8 x 3-9/16 Bulk 57320

    Seachoice Square U 3/8-16 x 1-5/8 x 3-9/16 Bulk 57320

    Seachoice

    $6.49 $4.49
    Seachoice Square U 3/8-16 x 1-5/8 x 3-9/16 Bulk 57320 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.
    Part Number:
    50-57320
    Availability:
    In Stock - Ships same or next business day.
    Thread:
    3/8"-16
    A:
    1-5/8"
    B:
    3-9/16"
    C:
    1-3/4"
    Type:
    SQ
    For:
    Axle U-Bolt plates
    $6.49 $4.49
  • Seachoice SS Red LED Drink Hold W/Drain 79391

    Seachoice SS Red LED Drink Hold W/Drain 79391

    Seachoice

    $27.93 $19.25
    Seachoice SS Red LED Drink Hold W/Drain 79391 3 LEDs (12V) • Includes 1/4" drain
    Part Number:
    50-79391
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Stainless Steel
    w/Red Light
    Size:
    4-1/4" OD x 3-7/8" D
    Hole:
    3-5/8"
    $27.93 $19.25
  • Shurflo Pro Baitmaster II 4648-153-E07

    Shurflo Pro Baitmaster II 4648-153-E07

    Shurflo

    $461.43 $329.99
    Shurflo Pro Baitmaster II 4648-153-E07 The Shurflo® Pro Baitmaster&trade, II heavy duty livewell/washdown pump is excellent for live-well or washdown applications in harsh marine environments. The seamless motor shell and sealed switch protects...
    Part Number:
    275-4648153E07
    Availability:
    In Stock - Ships same or next business day.
    GPM:
    4
    Ports:
    1/2" NPT
    PSI:
    45
    Volts:
    12
    Amps:
    8
    $461.43 $329.99
  • Ancor 1Ga 5/16 2Pk Tinned Lug 252275

    Ancor 1Ga 5/16 2Pk Tinned Lug 252275

    Ancor

    $5.82 $5.49
    Ancor 1Ga 5/16 2Pk Tinned Lug 252275Heavy duty, pure copper for maximum current flow and tinned for corrosion resistance and easy soldering. Closed end to seal out moisture.
    Part Number:
    639-252275
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    #1
    Fastener:
    5/16"
    Pack:
    2
    $5.82 $5.49
  • Attwood Marine LED Side Lt-Vert Mount Port SS Nv3012SSr-7

    Attwood Marine LED Side Lt-Vert Mount Port SS Nv3012SSr-7

    Attwood Marine

    $54.99 $37.44
    Attwood Marine LED Side Lt-Vert Mount Port SS Nv3012SSr-7Top-quality materials, robust construction, durability, and a sleek design.2 NM U.S.C.G. CertifiedEasy installationCorrosion ResistantWater-Resistant (IP Rating 67)Features tell-tale...
    Part Number:
    23-NV3012SSR7
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Round
    Type:
    Port
    Lens:
    Red
    Housing:
    Stainless
    Visibility:
    2 nm
    $54.99 $37.44
  • Attwood Marine Strainer 3885-3

    Attwood Marine Strainer 3885-3

    Attwood Marine

    $12.99 $8.99
    Attwood Marine Strainer 3885-3 A cetal plastic durable strainer to prevent debris from clogging baitwell drains and aerator pumps.
    Part Number:
    23-38853
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Fits 3/4" aerator inlet
    Thread:
    3/4"-14 NPSM
    $12.99 $8.99
  • Sold Out, please call for ETA.
    Attwood Marine Universal Ski Mirror/Perma-Plate 9083-7

    Attwood Marine Universal Ski Mirror/Perma-Plate 9083-7

    Attwood Marine

    $43.77
    Attwood Marine Universal Ski Mirror/Perma-Plate 9083-7Universal mount installs on dash or windshield. Shatterproof, 180°, convex mirror eliminates blind spots. Adjusts to any position up-and-down or side-to-side.
    Part Number:
    23-90837
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Perma-Plate
    Size:
    7-5/16" W x 2-1/2" H
    Fits:
    3/4" Windshield
  • Beckson Marine Drink Holder Black Gh43B1

    Beckson Marine Drink Holder Black Gh43B1

    Beckson Marine

    $10.27 $8.09
    Beckson Marine Drink Holder Black Gh43B1Install almost anywhere. There are molded in stand-offs on the bottom of holders to help prevent condensation build-up and keep containers from sticking to the bottom, and four generous holes that allow for...
    Part Number:
    35-GH43B1
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Size:
    3-3/4" ID x 3-1/4" D
    Hole:
    3-7/8"
    $10.27 $8.09

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.