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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice 1.98 Bearing Protector W/Cover 51501

    Seachoice 1.98 Bearing Protector W/Cover 51501

    Seachoice

    $24.15 $16.97
    Seachoice 1.98 Bearing Protector W/Cover 51501 Triple chrome plated housingAll stainless steel internal partsAvoids bearing corrosion by preventing intrusion of water and dirtContinuous bearing protection and lubrication by means of grease fitting for...
    Part Number:
    50-51501
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1.980"
    Pack:
    1 pr.
    $24.15 $16.97
  • Seachoice 1/0 Copper Strght Post Top Neg 50-63561

    Seachoice 1/0 Copper Strght Post Top Neg 50-63561

    Seachoice

    $9.99 $7.93
    Seachoice 1/0 Copper Strght Post Top Neg 50-63561 Environmentally friendly, 100% copper battery terminalThe post top design is manufactured with the highest quality C11000 ETP copper and is completely lead free and RoHS compliant – making it exempt from...
    Part Number:
    50-63561
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Negative
    Cable Size:
    36526
    Material:
    Copper
    $9.99 $7.93
  • Seachoice 1/0 Copper Strght Post Top Pos 50-63571

    Seachoice 1/0 Copper Strght Post Top Pos 50-63571

    Seachoice

    $9.99 $7.93
    Seachoice 1/0 Copper Strght Post Top Pos 50-63571 Environmentally friendly, 100% copper battery terminalThe post top design is manufactured with the highest quality C11000 ETP copper and is completely lead free and RoHS compliant – making it exempt from...
    Part Number:
    50-63571
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Positive
    Cable Size:
    36526
    Material:
    Copper
    $9.99 $7.93
  • Seachoice 1/2 Ga Batt Term Neg Top Style ftz# 18143

    Seachoice 1/2 Ga Batt Term Neg Top Style ftz# 18143

    Seachoice

    $9.96 $7.90
    Seachoice 1/2 Ga Batt Term Neg Top Style ftz# 18143 Environmentally friendly, 100% copper battery terminalThe post top design is manufactured with the highest quality C11000 ETP copper and is completely lead free and RoHS compliant – making it exempt...
    Part Number:
    50-63601
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Negative
    Cable Size:
    43102
    Material:
    Copper
    $9.96 $7.90
  • Seachoice 1/2 Ga Batt Term Pos Top Style ftz# 18144

    Seachoice 1/2 Ga Batt Term Pos Top Style ftz# 18144

    Seachoice

    $9.61 $7.68
    Seachoice 1/2 Ga Batt Term Pos Top Style ftz# 18144 Environmentally friendly, 100% copper battery terminalThe post top design is manufactured with the highest quality C11000 ETP copper and is completely lead free and RoHS compliant – making it exempt...
    Part Number:
    50-63611
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Positive
    Cable Size:
    43102
    Material:
    Copper
    $9.61 $7.68
  • Seachoice 1/2 x 48 Black Heat Shrink 60461

    Seachoice 1/2 x 48 Black Heat Shrink 60461

    Seachoice

    $22.49 $12.60
    Seachoice 1/2 x 48 Black Heat Shrink 60461 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:
    50-60461
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/2" x 48"
    Color:
    Black
    $22.49 $12.60
  • Seachoice 1/2 x 48 Red Heat Shrink 60361

    Seachoice 1/2 x 48 Red Heat Shrink 60361

    Seachoice

    $22.49 $12.60
    Seachoice 1/2 x 48 Red Heat Shrink 60361 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:
    50-60361
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/2" x 48"
    Color:
    Red
    $22.49 $12.60
  • Seachoice 1/4 #2 Tinned Bat Lug 25/Bg 50-63921

    Seachoice 1/4 #2 Tinned Bat Lug 25/Bg 50-63921

    Seachoice

    $65.29 $41.66
    Seachoice 1/4 #2 Tinned Bat Lug 25/Bg 50-63921 Marine grade, 99.9% pure copper, tin plated battery lugsSeamless pad provides ultimate performance in strength, conductivity and corrosion resistanceUL Listed / CSA Certified.
    Part Number:
    50-63921
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    2
    Fastener:
    1/4"
    Pack:
    25
    $65.29 $41.66
  • Seachoice 1/4 #4 Tinned Bat Lug 25/Bg 50-63911

    Seachoice 1/4 #4 Tinned Bat Lug 25/Bg 50-63911

    Seachoice

    $47.99 $31.08
    Seachoice 1/4 #4 Tinned Bat Lug 25/Bg 50-63911 Marine grade, 99.9% pure copper, tin plated battery lugsSeamless pad provides ultimate performance in strength, conductivity and corrosion resistanceUL Listed / CSA Certified.
    Part Number:
    50-63911
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    4
    Fastener:
    1/4"
    Pack:
    25
    $47.99 $31.08
  • Seachoice 1/4 #4 Tinned Batt Lug 2/Pk 62501

    Seachoice 1/4 #4 Tinned Batt Lug 2/Pk 62501

    Seachoice

    $9.19 $6.83
    Seachoice 1/4 #4 Tinned Batt Lug 2/Pk 62501 Marine grade, 99.9% pure copper, tin plated battery lugsSeamless pad provides ultimate performance in strength, conductivity and corrosion resistanceUL Listed / CSA Certified.
    Part Number:
    50-62501
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    4
    Fastener:
    1/4"
    Pack:
    2
    $9.19 $6.83
  • Seachoice 1/4 #6 Tinned Bat Lug 25/Bg 50-63901

    Seachoice 1/4 #6 Tinned Bat Lug 25/Bg 50-63901

    Seachoice

    $37.39 $20.52
    Seachoice 1/4 #6 Tinned Bat Lug 25/Bg 50-63901 Marine grade, 99.9% pure copper, tin plated battery lugsSeamless pad provides ultimate performance in strength, conductivity and corrosion resistanceUL Listed / CSA Certified.
    Part Number:
    50-63901
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    6
    Fastener:
    1/4"
    Pack:
    25
    $37.39 $20.52
  • Seachoice 1/4 #6 Tinned Batt Lug 2/Pk 62531

    Seachoice 1/4 #6 Tinned Batt Lug 2/Pk 62531

    Seachoice

    $8.19 $6.68
    Seachoice 1/4 #6 Tinned Batt Lug 2/Pk 62531 Marine grade, 99.9% pure copper, tin plated battery lugsSeamless pad provides ultimate performance in strength, conductivity and corrosion resistanceUL Listed / CSA Certified.
    Part Number:
    50-62531
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    6
    Fastener:
    1/4"
    Pack:
    2
    $8.19 $6.68
  • Seachoice 1/4 #8 Tinned Bat Lug 25/Bg 50-63891

    Seachoice 1/4 #8 Tinned Bat Lug 25/Bg 50-63891

    Seachoice

    $38.29 $23.06
    Seachoice 1/4 #8 Tinned Bat Lug 25/Bg 50-63891 Marine grade, 99.9% pure copper, tin plated battery lugsSeamless pad provides ultimate performance in strength, conductivity and corrosion resistanceUL Listed / CSA Certified.
    Part Number:
    50-63891
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    8
    Fastener:
    1/4"
    Pack:
    25
    $38.29 $23.06
  • Seachoice 1/4 #8 Tinned Batt Lug 2/Pk 62561

    Seachoice 1/4 #8 Tinned Batt Lug 2/Pk 62561

    Seachoice

    $6.19 $5.25
    Seachoice 1/4 #8 Tinned Batt Lug 2/Pk 62561 Marine grade, 99.9% pure copper, tin plated battery lugsSeamless pad provides ultimate performance in strength, conductivity and corrosion resistanceUL Listed / CSA Certified.
    Part Number:
    50-62561
    Availability:
    In Stock - Ships same or next business day.
    Cable Size:
    8
    Fastener:
    1/4"
    Pack:
    2
    $6.19 $5.25
  • Seachoice 1/4 x 48 Black Heat Shrink 60451

    Seachoice 1/4 x 48 Black Heat Shrink 60451

    Seachoice

    $18.39 $10.14
    Seachoice 1/4 x 48 Black Heat Shrink 60451 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:
    50-60451
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/4" x 48"
    Color:
    Black
    $18.39 $10.14
  • Seachoice 1/4 x 48 Red Heat Shrink 60351

    Seachoice 1/4 x 48 Red Heat Shrink 60351

    Seachoice

    $18.39 $10.16
    Seachoice 1/4 x 48 Red Heat Shrink 60351 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:
    50-60351
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/4" x 48"
    Color:
    Red
    $18.39 $10.16

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.