null

FREE SHIPPING OVER $99

BEST PRICE GUARANTEED

EARN POWERBOAT REWARDS

SUPPORT M-F 9-5 EST: 856-232-6969

Buy a Mercury Outboard → Get 8-Year Platinum Warranty for $1! ⚡ Offer Ends Soon! — Shop Now ›

Boat Accessories and Supplies

Boat Accessories and Supplies

  • Attwood Marine Underwater 3 LED Green 65Uw03G-7

    Attwood Marine Underwater 3 LED Green 65Uw03G-7

    Attwood Marine

    $188.69 $125.56
    Attwood Marine Underwater 3 LED Green 65Uw03G-7Introducing LightArmor&trade, Underwater Lights from Attwood, a new line of premium surface-mount LED lights that are engineered to be the brightest and most durable lights in the industry. Like all...
    Part Number:
    23-65UW03G7
    Availability:
    In Stock - Ships same or next business day.
    Lumens:
    800
    LED Color:
    Tactical Green
    Volts:
    12
    Amps:
    0.43
    Size:
    4"
    $188.69 $125.56
  • Attwood Marine Underwater 6 LED White 65Uw06W-7

    Attwood Marine Underwater 6 LED White 65Uw06W-7

    Attwood Marine

    $254.19 $168.73
    Attwood Marine Underwater 6 LED White 65Uw06W-7Introducing LightArmor&trade, Underwater Lights from Attwood, a new line of premium surface-mount LED lights that are engineered to be the brightest and most durable lights in the industry. Like all...
    Part Number:
    23-65UW06W7
    Availability:
    In Stock - Ships same or next business day.
    Lumens:
    1 -650
    LED Color:
    Intense White
    Volts:
    12
    Amps:
    0.81
    Size:
    5"
    $254.19 $168.73
  • Attwood Marine Universal Fit Bi-Color 14 5092-14-7

    Attwood Marine Universal Fit Bi-Color 14 5092-14-7

    Attwood Marine

    $58.59 $29.86
    Attwood Marine Universal Fit Bi-Color 14 5092-14-71-mile, 225°, red/green light visibility for boats up to 39.4' (12 m) in length. Includes 8-watt wedge-base lamp. 2-pin, locking, collar universal-fit pole.
    Part Number:
    23-5092147
    Availability:
    In Stock - Ships same or next business day.
    Description:
    2-pin locking collar pole
    Height:
    14" Straight
    $58.59 $29.86
  • Attwood Marine Univrsl Fit Bi-Color Pole Lite 1165770

    Attwood Marine Univrsl Fit Bi-Color Pole Lite 1165770

    Attwood Marine

    $47.89 $40.04
    Attwood Marine Univrsl Fit Bi-Color Pole Lite 11657701-mile, 225°, red/green light visibility for boats up to 39.4' (12 m) in length. Includes 8-watt wedge-base lamp. 2-pin, locking, collar universal-fit pole.
    Part Number:
    23-5091107
    Availability:
    In Stock - Ships same or next business day.
    Description:
    2-pin locking collar pole
    Height:
    10" Angled
    $47.89 $40.04
  • Attwood Marine Uw 12 LED Blue-Premcover 66Uw12B-7

    Attwood Marine Uw 12 LED Blue-Premcover 66Uw12B-7

    Attwood Marine

    $524.99 $352.88
    Attwood Marine Uw 12 LED Blue-Premcover 66Uw12B-7Introducing LightArmor&trade, Underwater Lights from Attwood, a new line of premium surface-mount LED lights that are engineered to be the brightest and most durable lights in the industry. Like all...
    Part Number:
    23-66UW12B7
    Availability:
    In Stock - Ships same or next business day.
    Lumens:
    5 -000
    LED Color:
    Sapphire Blue
    Volts:
    12
    Amps:
    3.22
    Size:
    6"
    $524.99 $352.88
  • Sold Out, please call for ETA.
    Attwood Marine Uw 12LED White-Premcover 66Uw12W-7

    Attwood Marine Uw 12LED White-Premcover 66Uw12W-7

    Attwood Marine

    $496.69 $371.71
    Attwood Marine Uw 12LED White-Premcover 66Uw12W-7Introducing LightArmor&trade, Underwater Lights from Attwood, a new line of premium surface-mount LED lights that are engineered to be the brightest and most durable lights in the industry. Like all...
    Part Number:
    23-66UW12W7
    Availability:
    In Stock - Ships same or next business day.
    Lumens:
    5 -000
    LED Color:
    Intense White
    Volts:
    12
    Amps:
    3.22
    Size:
    6"
  • Sold Out, please call for ETA.
    Attwood Marine Uw 3 LED Blue-Premcover 66Uw03B-7

    Attwood Marine Uw 3 LED Blue-Premcover 66Uw03B-7

    Attwood Marine

    $248.49 $153.75
    Attwood Marine Uw 3 LED Blue-Premcover 66Uw03B-7Introducing LightArmor&trade, Underwater Lights from Attwood, a new line of premium surface-mount LED lights that are engineered to be the brightest and most durable lights in the industry. Like all...
    Part Number:
    23-66UW03B7
    Availability:
    In Stock - Ships same or next business day.
    Lumens:
    1 -350
    LED Color:
    Sapphire Blue
    Volts:
    12
    Amps:
    0.85
    Size:
    4"
  • Sold Out, please call for ETA.
    Attwood Marine White LED Livewell Light 6312-7

    Attwood Marine White LED Livewell Light 6312-7

    Attwood Marine

    $19.29 $13.29
    Attwood Marine White LED Livewell Light 6312-7Perfect lighting for all-weather submersible applications. For thru-hull mounting on livewells and bulkheads. Simple to install. Cool to the touch. One LED for low current draw. One-piece molded housing,...
    Part Number:
    23-63127
    Availability:
    In Stock - Ships same or next business day.
    LED Color:
    White
    Volts:
    43359
  • Attwood Marine Zamak Bs Only F/6377/7100-Bulk 911339-1

    Attwood Marine Zamak Bs Only F/6377/7100-Bulk 911339-1

    Attwood Marine

    $32.49 $18.96
    Attwood Marine Zamak Bs Only F/6377/7100-Bulk 911339-1Die-cast ZAMAK with chrome finish. 2-pin base for 12 degree angled pole. Swivel cover protects the socket. Includes 7-1/2" wire leads for connection to 12 VDC power supply. Dimensions: 4" x 1-3/8" dia...
    Part Number:
    23-9113391
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Base assembly - 2 pin - Bulk
    $32.49 $18.96
  • Bearing Buddy #3 Spindo Seal Kit 2/Cd 60003

    Bearing Buddy #3 Spindo Seal Kit 2/Cd 60003

    Bearing Buddy

    $20.69 $17.48
    Bearing Buddy #3 Spindo Seal Kit 2/Cd 60003For use with Bearing Buddy on trailers with brakes or as replacement seals. Lets seal ride on permanently smooth, corrosion-proof surface constantly greased by action of Bearing Buddy. Seals will last much...
    Part Number:
    176-60003
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1980
    Bearing Cone:
    LM-29749
    Seal:
    2.56"
    Pack:
    2
    $20.69 $17.48
  • Bearing Buddy #5 Spindo Seal Kit Cd 60005

    Bearing Buddy #5 Spindo Seal Kit Cd 60005

    Bearing Buddy

    $20.69 $17.48
    Bearing Buddy #5 Spindo Seal Kit Cd 60005For use with Bearing Buddy on trailers with brakes or as replacement seals. Lets seal ride on permanently smooth, corrosion-proof surface constantly greased by action of Bearing Buddy. Seals will last much longer.
    Part Number:
    176-60005
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1980
    Bearing Cone:
    L-44649
    Seal:
    1.98"
    Pack:
    2
    $20.69 $17.48
  • Bearing Buddy #9 Spindo Seal Kit Cd 60009

    Bearing Buddy #9 Spindo Seal Kit Cd 60009

    Bearing Buddy

    $20.69 $17.48
    Bearing Buddy #9 Spindo Seal Kit Cd 60009For use with Bearing Buddy on trailers with brakes or as replacement seals. Lets seal ride on permanently smooth, corrosion-proof surface constantly greased by action of Bearing Buddy. Seals will last much longer.
    Part Number:
    176-60009
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1038 - 1980T
    Bearing Cone:
    15123
    Seal:
    2.50"
    Pack:
    2
    $20.69 $17.48
  • Bearing Buddy 1.781 Bearing Buddy 2/Cd 41204

    Bearing Buddy 1.781 Bearing Buddy 2/Cd 41204

    Bearing Buddy

    $43.49 $35.48
    Bearing Buddy 1.781 Bearing Buddy 2/Cd 41204Prevents wheel bearing failure on boat, snowmobile, ATV, RV and utility trailers. Keeps water and dirt out of hubs and bearings.Eliminates bearing repackingGrease level easily checkedStainless steel...
    Part Number:
    176-41204
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1781-SS
    Size:
    1.781"
    Bearing Cup:
    LM11949
    Pack:
    2
    $43.49 $35.48
  • Bearing Buddy 1.781 Dia.Bearing Buddy 2/Cd 41202

    Bearing Buddy 1.781 Dia.Bearing Buddy 2/Cd 41202

    Bearing Buddy

    $32.59 $24.44
    Bearing Buddy 1.781 Dia.Bearing Buddy 2/Cd 41202When properly installed and maintained, Bearing Buddy® prevents wheel bearing failure and eliminates bearing repacking. Boat trailer wheels can be completely submerged. The Bearing Buddy® automatic...
    Part Number:
    176-41202
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1781
    Size:
    1.781"
    Bearing Cone:
    LM11949
    Bearing Cup:
    LM11910
    Pack:
    2
    $32.59 $24.44
  • Sold Out, please call for ETA.
    Bearing Buddy 1.810 Bearing Buddy 2/Cd 41104

    Bearing Buddy 1.810 Bearing Buddy 2/Cd 41104

    Bearing Buddy

    $27.69 $0.00
    Bearing Buddy 1.810 Bearing Buddy 2/Cd 41104Prevents wheel bearing failure on boat, snowmobile, ATV, RV and utility trailers. Keeps water and dirt out of hubs and bearings.Eliminates bearing repackingGrease level easily checkedStainless steel...
    Part Number:
    176-41104
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1810-SS
    Size:
    1.810"
    Bearing Cup:
    LM12749
    Pack:
    2
  • Bearing Buddy 1.938 Bearing Buddy SS 2/Cd 42304

    Bearing Buddy 1.938 Bearing Buddy SS 2/Cd 42304

    Bearing Buddy

    $43.49 $35.74
    Bearing Buddy 1.938 Bearing Buddy SS 2/Cd 42304Prevents wheel bearing failure on boat, snowmobile, ATV, RV and utility trailers. Keeps water and dirt out of hubs and bearings.Eliminates bearing repackingGrease level easily checkedStainless steel...
    Part Number:
    176-42304
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1938-SS
    Size:
    1.938"
    Bearing Cup:
    9067
    Pack:
    2
    $43.49 $35.74
  • Bearing Buddy 1.980 Bear Bud II SS W Bra 2/Cd 42118

    Bearing Buddy 1.980 Bear Bud II SS W Bra 2/Cd 42118

    Bearing Buddy

    $56.19 $42.06
    Bearing Buddy 1.980 Bear Bud II SS W Bra 2/Cd 42118Prevents wheel bearing failure on boat, snowmobile, ATV, RV and utility trailers. Keeps water and dirt out of hubs and bearings. Includes The Bearing Buddy® Bra a vinyl cover that fits over the...
    Part Number:
    176-42118
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1980T-SS
    Size:
    1.980"
    Outer Bearing Cup:
    24 threads per inch
    Pack:
    2
    $56.19 $42.06
  • Bearing Buddy 1.980 Bear Buddy. 2/Cd 42114

    Bearing Buddy 1.980 Bear Buddy. 2/Cd 42114

    Bearing Buddy

    $47.09 $38.60
    Bearing Buddy 1.980 Bear Buddy. 2/Cd 42114Prevents wheel bearing failure on boat, snowmobile, ATV, RV and utility trailers. Keeps water and dirt out of hubs and bearings.Eliminates bearing repackingGrease level easily checkedStainless steel...
    Part Number:
    176-42114
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1980T-SS
    Size:
    1.980"
    Bearing Cup:
    Threaded
    Pack:
    2
    $47.09 $38.60
  • Bearing Buddy 1.980 Bearbud with Auto 2/Cd 42202

    Bearing Buddy 1.980 Bearbud with Auto 2/Cd 42202

    Bearing Buddy

    $34.19 $23.58
    Bearing Buddy 1.980 Bearbud with Auto 2/Cd 42202When properly installed and maintained, Bearing Buddy® prevents wheel bearing failure and eliminates bearing repacking. Boat trailer wheels can be completely submerged. The Bearing Buddy® automatic...
    Part Number:
    176-42202
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    1980A
    Size:
    1.980"
    Pack:
    2
    $34.19 $23.58

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.