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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Frame Strap-3 2/Cd 55221

    Seachoice Frame Strap-3 2/Cd 55221

    Seachoice

    $10.95 $8.53
    Seachoice Frame Strap-3 2/Cd 55221 Frame tie plates are used in applications such as mounting boat trailer brackets and fastening spring slidersMade of 1/4" plated steel with radius endsHole diameter 7/16"Use bolt size 3/8".
    Part Number:
    50-55221
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    U Bolt 5736
    Width:
    3"
    A:
    5-1/16"
    B:
    1"
    C:
    3-9/16"
    E:
    1/4"
    $10.95 $8.53
  • Seachoice Frame Strap-4 2/Cd 55231

    Seachoice Frame Strap-4 2/Cd 55231

    Seachoice

    $11.93 $9.23
    Seachoice Frame Strap-4 2/Cd 55231 Frame tie plates are used in applications such as mounting boat trailer brackets and fastening spring slidersMade of 1/4" plated steel with radius endsHole diameter 7/16"Use bolt size 3/8".
    Part Number:
    50-55231
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    U Bolt 5724
    Width:
    4"
    A:
    6-1/16"
    B:
    1"
    C:
    4-9/16"
    E:
    1/4"
    $11.93 $9.23
  • Seachoice Fuse Block-4 Gang 13351

    Seachoice Fuse Block-4 Gang 13351

    Seachoice

    $15.99 $9.34
    Seachoice Fuse Block-4 Gang 13351 Heavy duty baseBrass fuse clips and contacts with #8-32 screwsFor SFE 20A or 3AG series fuse.
    Part Number:
    50-13351
    Availability:
    In Stock - Ships same or next business day.
    Gang:
    4
    Size:
    2-3/4" L x 2-3/4" W x 5/8"H
    $15.99 $9.34
  • Seachoice Fuse Block-6 Gang 13361

    Seachoice Fuse Block-6 Gang 13361

    Seachoice

    $22.19 $14.16
    Seachoice Fuse Block-6 Gang 13361 Heavy duty baseBrass fuse clips and contacts with #8-32 screwsFor SFE 20A or 3AG series fuse.
    Part Number:
    50-13361
    Availability:
    In Stock - Ships same or next business day.
    Gang:
    6
    Size:
    4-1/4" L x 2-3/4" W x 5/8"H
    $22.19 $14.16
  • Seachoice Gold/White Braid-1/2 x 600' 40170

    Seachoice Gold/White Braid-1/2 x 600' 40170

    Seachoice

    $497.49 $260.35
    Seachoice Gold/White Braid-1/2 x 600' 40170 Excellent high grade nylonLong wearing and resists kinkingCan be used to make dock, anchor and mooring lines.
    Part Number:
    50-40170
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/2" x 600'
    Color:
    Gold/White
    $497.49 $260.35
  • Seachoice Gold/White Braid-3/4 x 600' 40190

    Seachoice Gold/White Braid-3/4 x 600' 40190

    Seachoice

    $929.99 $643.19
    Seachoice Gold/White Braid-3/4 x 600' 40190 Excellent high grade nylonLong wearing and resists kinkingCan be used to make dock, anchor and mooring lines.
    Part Number:
    50-40190
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/4" x 600'
    Color:
    Gold/White
    $929.99 $643.19
  • Seachoice Gold/White Braid-3/8 x 600' 40160

    Seachoice Gold/White Braid-3/8 x 600' 40160

    Seachoice

    $269.29 $150.59
    Seachoice Gold/White Braid-3/8 x 600' 40160 Excellent high grade nylonLong wearing and resists kinkingCan be used to make dock, anchor and mooring lines.
    Part Number:
    50-40160
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/8" x 600'
    Color:
    Gold/White
    $269.29 $150.59
  • Seachoice HD Axle U-Bolt Plate-1/4 (1/2 55161

    Seachoice HD Axle U-Bolt Plate-1/4 (1/2 55161

    Seachoice

    $14.40 $13.38
    Seachoice HD Axle U-Bolt Plate-1/4 (1/2 55161 Made of solid galvanized steelFor use on 2-3/8" round beam axlesFor 1-3/4" springsUse 1/2" BoltsUse U-bolt model 57421.
    Part Number:
    50-55161
    Availability:
    In Stock - Ships same or next business day.
    A:
    1/4"
    B:
    3-5/8"
    C:
    2-15/16"
    D:
    3-3/4"
    E:
    2-15/16"
    $14.40 $13.38
  • Seachoice HD Deck Hinge-90 Deg-SS 75901

    Seachoice HD Deck Hinge-90 Deg-SS 75901

    Seachoice

    $20.93 $14.87
    Seachoice HD Deck Hinge-90 Deg-SS 75901 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:...
    Part Number:
    50-75901
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Stainless Steel
    Feature:
    Heavy Duty
    $20.93 $14.87
  • Seachoice HD Keel Roler-12 -5/8 Id(Bulk 56110

    Seachoice HD Keel Roler-12 -5/8 Id(Bulk 56110

    Seachoice

    $32.49 $29.72
    Seachoice HD Keel Roler-12 -5/8 Id(Bulk 56110 Black rubber with 5/8" nylon insertsHeavy duty steel sleeve and tapered design provide longer life especially with heavy boatsStress weight, recommended max load 400 lb. • Products ending in...
    Part Number:
    50-56110
    Availability:
    In Stock - Ships same or next business day.
    Length:
    12"
    Pack:
    Bulk
    $32.49 $29.72
  • Seachoice HD Keel Roler-8 -5/8 Id(Bulk) 56070

    Seachoice HD Keel Roler-8 -5/8 Id(Bulk) 56070

    Seachoice

    $25.99 $19.86
    Seachoice HD Keel Roler-8 -5/8 Id(Bulk) 56070 Black rubber with 5/8" nylon insertsHeavy duty steel sleeve and tapered design provide longer life especially with heavy boatsStress weight, recommended max load 400 lb. • Products ending in...
    Part Number:
    50-56070
    Availability:
    In Stock - Ships same or next business day.
    Length:
    8"
    Pack:
    Bulk
    $25.99 $19.86
  • Seachoice HD Keel Roller-12 -5/8 I.D. 56111

    Seachoice HD Keel Roller-12 -5/8 I.D. 56111

    Seachoice

    $32.79 $29.54
    Seachoice HD Keel Roller-12 -5/8 I.D56111 Black rubber with 5/8" nylon insertsHeavy duty steel sleeve and tapered design provide longer life especially with heavy boatsStress weight, recommended max load 400 lb. • Products ending in "0"...
    Part Number:
    50-56111
    Availability:
    In Stock - Ships same or next business day.
    Length:
    12"
    $32.79 $29.54

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.