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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sea-Dog Line Square Tube Jaw Slide (Black) 273560-1

    Sea-Dog Line Square Tube Jaw Slide (Black) 273560-1

    SEA-DOG LINE

    $13.50 $11.83
    Sea-Dog Line Square Tube Jaw Slide (Black) 273560-1 These Slide Fittings are used as part of a Bimini top system to install a new Bimini top to boat rails or for adding additional support arms to an existing top. Jaw Slides attach an eye end securely to...
    Part Number:
    354-2735601
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black Injection Molded Nylon
    Tube O.D.*:
    1" x 1" (Outside)
    Pin Size:
    3/16"
    Pin/Screw Part #:
    0P27301
    $13.50 $11.83
  • Sold Out, please call for ETA.
    Sea-Dog Line Three Pole Rod Strg Rack Black 325039-1

    Sea-Dog Line Three Pole Rod Strg Rack Black 325039-1

    SEA-DOG LINE

    $37.69
    Sea-Dog Line Three Pole Rod Strg Rack Black 325039-1One-piece injection molded UV stabilized polypropylene. No assembly, easy installation. Side mount, hardware (four #8 stainless screws) included.3250281 & 3250291 have tackle slots & a slot to hold a...
    Part Number:
    354-3250391
    Availability:
    In Stock - Ships same or next business day.
    Holds:
    3 rods
    Color:
    Black
    A:
    13-1/2"
    B:
    1-7/8"
    C:
    1-3/4"
    D:
    10-3/4"
  • Sea-Dog Line Toggle Pin and Lanyard Straight 299986-1

    Sea-Dog Line Toggle Pin and Lanyard Straight 299986-1

    SEA-DOG LINE

    $11.75 $10.53
    Sea-Dog Line Toggle Pin & Lanyard Straight 299986-1 L-shaped Toggle Pin features a swivel flip lock for use with Bimini top hardware. For added security, the hinge prevents the 1/4” pin from being withdrawn from the fitting until the locking...
    Part Number:
    354-2999861
    Availability:
    In Stock - Ships same or next business day.
    Description:
    304 Stainless Steel
    A:
    1/4"
    B:
    10"
    C:
    6"
    D:
    1-5/8"
    $11.75 $10.53
  • Sea-Dog Line Toggle Switch-Light Tip(Sp) - 420121-1

    Sea-Dog Line Toggle Switch-Light Tip(Sp) - 420121-1

    SEA-DOG LINE

    $26.95 $23.16
    Sea-Dog Line Toggle Switch-Light Tip(Sp) - 420121-1Made of stamped, brass/molded bakelite. Rated 15 Amps at 12 volts. On in parenthesis (On) indicates a momentary position.
    Part Number:
    354-4201211
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    On/Off
    Terminals:
    4 Blade
    Type:
    SPST
    $26.95 $23.16
  • Sea-Dog Line Windshield Wiper Blade 411111-1

    Sea-Dog Line Windshield Wiper Blade 411111-1

    SEA-DOG LINE

    $16.95 $15.99
    Sea-Dog Line Windshield Wiper Blade 411111-1 All hook style wiper blades and arms are replacements for Sea-Dog® wipers sold prior to 1993. In addition, the hook style wiper blades and arms will fit most older wipers sold by AFI®, Wilcox®, NA...
    Part Number:
    354-4111111
    Availability:
    In Stock - Ships same or next business day.
    Style:
    Hook
    C:
    11"
    $16.95 $15.99
  • Sea-Dog Line Wiper Blade Straight Blade Style Arm (Black) 414222B-1

    Sea-Dog Line Wiper Blade Straight Blade Style Arm (Black) 414222B-1

    SEA-DOG LINE

    $54.75 $41.54
    Sea-Dog Line Wiper Blade Straight Blade Style Arm (Black) 414222B-1 These deluxe curved Wiper Blades feature a marine grade silicone rubber squeegee. For use on flat or curved windshields with a straight blade style arm. Constructed of corrosion...
    Part Number:
    354-414222B1
    Availability:
    In Stock - Ships same or next business day.
    Description:
    304 Stainless Steel
    Finish:
    Black
    Length:
    22"
    $54.75 $41.54
  • Seachoice Anchor Lead Chain-Pvc-3/8 x 6 44461

    Seachoice Anchor Lead Chain-Pvc-3/8 x 6 44461

    Seachoice

    $60.08 $41.91
    Seachoice Anchor Lead Chain-Pvc-3/8 x 6 44461 White PVC coated galvanized proof coil chainGrade G4Oversized links on both ends •  • Note: Recommendations vary based on displacement of boatFor example, a heady displacement...
    Part Number:
    50-44461
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/8" x 6'
    Boat Size:
    Up to 54'
    $60.08 $41.91
  • On Sale
    Seachoice Ato/Atc Fuse Block-10 Gang 13311

    Seachoice Ato/Atc Fuse Block-10 Gang 13311

    Seachoice

    $28.49 $19.55
    Seachoice Ato/Atc Fuse Block-10 Gang 13311 Heavy duty black plastic molded base with ground bar30A @ 12V DC
    Part Number:
    50-13311
    Availability:
    In Stock - Ships same or next business day.
    Gang:
    10
    Size:
    5" L x 3-5/16" W x 13/16" H
    $28.49 $19.55
  • Seachoice Battery Tray- Premium 24 Serie 21961

    Seachoice Battery Tray- Premium 24 Serie 21961

    Seachoice

    $25.19 $19.92
    Seachoice Battery Tray- Premium 24 Serie 21961 Complete with stainless steel hold down rodsWill not fit Exide®, batteries.
    Part Number:
    50-21961
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Group 24
    Size:
    ID: 10-3/8" x 6-13/16" x 1/2"
    $25.19 $19.92
  • Seachoice Bi-Color Bow Light-White Plas 4911

    Seachoice Bi-Color Bow Light-White Plas 4911

    Seachoice

    $46.99 $33.25
    Seachoice Bi-Color Bow Light-White Plas 4911 Meets CE and USCG requirements for 2NM visibility for sail or powerboats under 66'. • With Red & Green LensesPlastic casing with ultrasonically welded lenses gasketed to the basePre-drilled with...
    Part Number:
    50-04911
    Availability:
    In Stock - Ships same or next business day.
    Housing:
    White
    Base:
    3-1/2" L x 2-1/4" W
    Height:
    1-5/8"
    $46.99 $33.25
  • Seachoice Cockpit Organizer 50-79321

    Seachoice Cockpit Organizer 50-79321

    Seachoice

    $21.53 $15.26
    Seachoice Cockpit Organizer 50-79321 Large Super Suction&trade, cupsMounts on any smooth surfaceCan be permanently attached with screwsHolds fishing gear, binoculars and other itemsNon-corrosive.
    Part Number:
    50-79321
    Availability:
    In Stock - Ships same or next business day.
    Color:
    White
    $21.53 $15.26
  • Seachoice Deck Hinge - Black 76251

    Seachoice Deck Hinge - Black 76251

    Seachoice

    $7.18 $6.99
    Seachoice Deck Hinge - Black 76251 76241, 76251, 76281, 76291: Manufactured from high impact, super tough nylonOffers superior performance. • 75861: Chrome Plated ZamakBase size: 3/4" x 2-1/4"Screw size: 1/4"-20 • 75821:...
    Part Number:
    50-76251
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Plastic / Black
    Feature:
    -
    Pack:
    1 pr.
    $7.18 $6.99
  • Seachoice Ext Eye End - 7/8 - Black 76111

    Seachoice Ext Eye End - 7/8 - Black 76111

    Seachoice

    $7.14 $6.16
    Seachoice Ext Eye End - 7/8 - Black 76111 76081, 76091, 76101, 76111: Manufactured from high impact, super tough nylonOffers superior performance. • 75801, 75921: 316 Stainless steelCorrosion resistant1/4-28 cup point set screw includedFor...
    Part Number:
    50-76111
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Plastic / Black
    Fits:
    7/8" OD Tube
    Pack:
    1 pr.
    $7.14 $6.16
  • Seachoice Eye Strap-Cpz (4 Pack) 28831

    Seachoice Eye Strap-Cpz (4 Pack) 28831

    Seachoice

    $8.05 $6.50
    Seachoice Eye Strap-Cpz (4 Pack) 28831 Multitude of applications • 28841: Use as battery hold down.
    Part Number:
    50-28831
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Chrome Plated Zinc
    Size:
    1-7/8" L x 3/8" ID Eye
    Stock:
    1/4"
    Fastener:
    #8
    Pack:
    2 (Pr.)
    $8.05 $6.50
  • Seachoice Halyard Flag Clip(2 Per Card 78351

    Seachoice Halyard Flag Clip(2 Per Card 78351

    Seachoice

    $8.99 $6.44
    Seachoice Halyard Flag Clip(2 Per Card 78351 Made of 304 stainless steelSpring loaded for easy installationKeeps flags flying even at low speedAttaches to halyards, antennas or outrigger lines.
    Part Number:
    50-78351
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Halyard/Lines
    Pack:
    1 pr.
    $8.99 $6.44
  • Seachoice Large Telescoping Paddle 71080

    Seachoice Large Telescoping Paddle 71080

    Seachoice

    $46.25 $33.54
    Seachoice Large Telescoping Paddle 71080 Lightweight • Corrosion resistant aluminum • High strength molded material
    Part Number:
    50-71080
    Availability:
    In Stock - Ships same or next business day.
    Length:
    26" - 72"
    Color:
    Orange
    $46.25 $33.54
  • Seachoice Ranger Bear Kit-1990 & Up 53601

    Seachoice Ranger Bear Kit-1990 & Up 53601

    Seachoice

    $37.09 $24.29
    Seachoice Ranger Bear Kit-1990 & Up 53601 Each Kit Contains:  • 2 bearings with races • 1 grease seal • 1 cotter pin
    Part Number:
    50-53601
    Availability:
    In Stock - Ships same or next business day.
    Axle:
    1990 and newer
    $37.09 $24.29

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.