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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Red Heat Shrink 3/16 x 3 Dw W Seal 50-62111

    Seachoice Red Heat Shrink 3/16 x 3 Dw W Seal 50-62111

    Seachoice

    $6.19 $5.11
    Seachoice Red Heat Shrink 3/16 x 3 Dw W Seal 50-62111 Marine grade, flexible polyolefin heat shrinkable tubing3:1 shrink ratio with adhesive linerFlame retardantOnce installed, provides a complete environmental seal to prevent corrosion, enhance...
    Part Number:
    50-62111
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/16" x 3"
    Color:
    Red
    Pack:
    3
    $6.19 $5.11
  • Seachoice Red Heat Shrk 3/8 x 3 Dw W Seal 50-62131

    Seachoice Red Heat Shrk 3/8 x 3 Dw W Seal 50-62131

    Seachoice

    $7.70 $6.44
    Seachoice Red Heat Shrk 3/8 x 3 Dw W Seal 50-62131 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:
    50-62131
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/8" x 3"
    Color:
    Red
    Pack:
    3
    $7.70 $6.44
  • Seachoice Red Heat Shrk1 x 48 Dw3:1 W Seal 60331

    Seachoice Red Heat Shrk1 x 48 Dw3:1 W Seal 60331

    Seachoice

    $38.79 $25.42
    Seachoice Red Heat Shrk1 x 48 Dw3:1 W Seal 60331 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:
    50-60331
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1" x 48"
    Color:
    Red
    $38.79 $25.42
  • Seachoice Red Heatshnk3/4 x 48Dw3:1 W Seal 60371

    Seachoice Red Heatshnk3/4 x 48Dw3:1 W Seal 60371

    Seachoice

    $31.69 $16.64
    Seachoice Red Heatshnk3/4 x 48Dw3:1 W Seal 60371 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:
    50-60371
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/4" x 48"
    Color:
    Red
    $31.69 $16.64
  • Seachoice Red/Yellow Deluxe Youth Vest 24 -29 86170

    Seachoice Red/Yellow Deluxe Youth Vest 24 -29 86170

    Seachoice

    $45.27 $35.03
    Seachoice Red/Yellow Deluxe Youth Vest 24 -29 86170 Vests have an adjustable chest strap to keep vest from riding upThe foam filling is lightweight so it doesn't hinder a child's mobilityColor: Yellow/Red.Made in the USA. • Coast Guard...
    Part Number:
    50-86170
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Youth
    Weight:
    50 - 90 lbs.
    Chest:
    24" - 29"
    $45.27 $35.03
  • Seachoice Replace Cord For Mount Kit 2Pk 76971

    Seachoice Replace Cord For Mount Kit 2Pk 76971

    Seachoice

    $8.99 $6.00
    Seachoice Replace Cord For Mount Kit 2Pk 76971 Cooler's corners stay put with strapsPrevents injury, boat and cooler damageQuick disconnect strap designCorrosion proofFastens with #8 screws (not included).
    Part Number:
    50-76971
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Mounting Kit Straps
    Pack:
    2
    $8.99 $6.00
  • Seachoice Replacement Bulb (0612 0613) 9921

    Seachoice Replacement Bulb (0612 0613) 9921

    Seachoice

    $11.42 $7.89
    Seachoice Replacement Bulb (0612 0613) 9921 SEACHOICE APPLICATION CHART • Bulb No Applications • 02501: 02941, 02931, 04981, 05071, 05091, 05471, 05611, 05611, 05631, 05691, 06621, 06631 (Perko: 0455 &...
    Part Number:
    50-09921
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Bulb 3W
    Pack:
    1
    $11.42 $7.89
  • Sold Out, please call for ETA.
    Seachoice Replacement Bulb (Fits 0641 0642) 6440

    Seachoice Replacement Bulb (Fits 0641 0642) 6440

    Seachoice

    $10.25 $0.00
    Seachoice Replacement Bulb (Fits 0641 0642) 6440 SEACHOICE APPLICATION CHART • Bulb No Applications • 02501: 02941, 02931, 04981, 05071, 05091, 05471, 05611, 05611, 05631, 05691, 06621, 06631 (Perko: 0455 &...
    Part Number:
    50-06440
    Availability:
    In Stock - Ships same or next business day.
    Description:
    F8T5 Bulb - 8W Fluorescent
    Pack:
    Bulk
  • Seachoice Replacement Bulb 0801 02 08 9891

    Seachoice Replacement Bulb 0801 02 08 9891

    Seachoice

    $9.99 $7.72
    Seachoice Replacement Bulb 0801 02 08 9891 SEACHOICE APPLICATION CHART • Bulb No Applications • 02501: 02941, 02931, 04981, 05071, 05091, 05471, 05611, 05611, 05631, 05691, 06621, 06631 (Perko: 0455 &...
    Part Number:
    50-09891
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Festoon Bulb
    Pack:
    1 pr.
    $9.99 $7.72
  • Seachoice Rib Roller Yellow 5-3/4 & 1 1/8 56540

    Seachoice Rib Roller Yellow 5-3/4 & 1 1/8 56540

    Seachoice

    $22.37 $18.25
    Seachoice Rib Roller Yellow 5-3/4 & 1 1/8 56540 Non-marking TP yellow rubber • 5 year warranty • Shaft size is 1-1/8" but can be reduced to 3/4" with supplied bushing
    Part Number:
    50-56540
    Availability:
    In Stock - Ships same or next business day.
    Size:
    5" D x 3" W
    Hole:
    1-1/8" ID
    Pkg.:
    Bulk
    $22.37 $18.25
  • Seachoice Rocker Switch-2 Pos-(On/Off) 12411

    Seachoice Rocker Switch-2 Pos-(On/Off) 12411

    Seachoice

    $8.59 $7.07
    Seachoice Rocker Switch-2 Pos-(On/Off) 12411 Snap mount thermo-plastic housing  • 12V - 15A • Fits panels up to 1/4" thick • Overall size: 1-3/4" x 1-5/16" • Cut-out size: 1" x 3/4"With plug-in...
    Part Number:
    50-12411
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    On/Off
    Terminals:
    2
    $8.59 $7.07
  • Seachoice Rod Holder - Cast SS 89021

    Seachoice Rod Holder - Cast SS 89021

    Seachoice

    $62.42 $44.01
    Seachoice Rod Holder - Cast SS 89021 The mounting flange is made of heavy duty cast 316 stainless steel304 stainless steel tube with white vinyl liner for rod protection.
    Part Number:
    50-89021
    Availability:
    In Stock - Ships same or next business day.
    Finish:
    Polished SS
    Flange:
    4-1/2" L x 3-1/2" W
    Size:
    9" L x 1-5/8" ID
    $62.42 $44.01
  • Seachoice Rod Holder Flush-Black Nylon 89271

    Seachoice Rod Holder Flush-Black Nylon 89271

    Seachoice

    $10.94 $8.56
    Seachoice Rod Holder Flush-Black Nylon 89271 89211, 89250, 89251: Injection molded ABS flange with heavy walled PVC tube. • 89271,89270: Molded high impact plasticEtched finish on flangeOne-piece constructionNon-corrosiveUses (3) fasteners...
    Part Number:
    50-89271
    Availability:
    In Stock - Ships same or next business day.
    Flange:
    Black
    Size:
    9-1/2" L x 1-5/8" ID
    $10.94 $8.56
  • Sold Out, please call for ETA.
    Seachoice Rod Holder W/Cap - Cpb 89051

    Seachoice Rod Holder W/Cap - Cpb 89051

    Seachoice

    $74.95 $0.00
    Seachoice Rod Holder W/Cap - Cpb 89051 89011: Chrome plated zinc flangeAnodized aluminum tube with flange gasket and •  integral flip-up capFasteners: #14 Screws (3). • 89051: Chrome plated bronze flangeChrome plated brass...
    Part Number:
    50-89051
    Availability:
    In Stock - Ships same or next business day.
    Flange:
    4-1/4" L x 3-1/2" W
    Size:
    8" L x 1-5/8" ID
  • Seachoice Rod Holder W/SS Cover 89221

    Seachoice Rod Holder W/SS Cover 89221

    Seachoice

    $24.50 $17.20
    Seachoice Rod Holder W/SS Cover 89221 89211, 89250, 89251: Injection molded ABS flange with heavy walled PVC tube. • 89271,89270: Molded high impact plasticEtched finish on flangeOne-piece constructionNon-corrosiveUses (3) fasteners #12...
    Part Number:
    50-89221
    Availability:
    In Stock - Ships same or next business day.
    Flange:
    Stainless Steel
    Size:
    9" L x 1-17/32" ID
    $24.50 $17.20

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.