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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sold Out, please call for ETA.
    Ancor Selfcutting Mounting 14 Uvb 20Pk 199306

    Ancor Selfcutting Mounting 14 Uvb 20Pk 199306

    Ancor

    $6.59 $5.99
    Ancor Selfcutting Mounting 14 Uvb 20Pk 199306Self-cutting, no tools needed! Simply lock and twist to finish the job, This leaves a clean cut, which improves appearance and eliminates the sharp tail.UV Black ties are UV resistant.
    Part Number:
    639-199306
    Availability:
    In Stock - Ships same or next business day.
    Length:
    14"
    Tensile Strength:
    50 lbs.
    Pack:
    20
  • Ancor Spiral Wrap-Black 1/2" x 100F 452505

    Ancor Spiral Wrap-Black 1/2" x 100F 452505

    Ancor

    $157.09 $69.25
    Ancor Spiral Wrap-Black 1/2" x 100F 452505Permits flexible routing of cable harnesses and provides abrasion protection for wire and cable. Available in UV resistant black for outdoor use.
    Part Number:
    639-452505
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/2" x 100'
    Bundle Size:
    3/8''- 4''
    $157.09 $69.25
  • Sold Out, please call for ETA.
    Attwood Marine 3/8X100 Solid Braided MFP 11724-1

    Attwood Marine 3/8X100 Solid Braided MFP 11724-1

    Attwood Marine

    $30.12
    Attwood Marine 3/8X100 Solid Braided MFP 11724-1A strong, light weight rope that is used in many different applications. All polypropylene fibers are UV stabilized to provide resistance to fading and degradation from the sun's ultraviolet rays. It floats...
    Part Number:
    23-117241
    Availability:
    In Stock - Ships same or next business day.
    Color:
    White
    Size:
    3/8" × 100'
    Description:
    w/Thimble
  • Attwood Marine 3nm LED Masthead Light 12 Po 7812-S-7

    Attwood Marine 3nm LED Masthead Light 12 Po 7812-S-7

    Attwood Marine

    $179.09 $109.99
    Attwood Marine 3nm LED Masthead Light 12 Po 7812-S-7 3-mile, 360&deg, illumination. USCG certified for use on freshwater and saltwater boats up to 65.6' (20m). Simple, sealed, one-piece lens. Concealed, protected wiring at the base. Uses two...
    Part Number:
    23-7812S7
    Availability:
    In Stock - Ships same or next business day.
    Height:
    12"
    Base:
    Stainless Steel
    Pole:
    Aluminum
    $179.09 $109.99
  • Attwood Marine Adapter 3/4-14Npsm X 3/4 Hose 3899-3

    Attwood Marine Adapter 3/4-14Npsm X 3/4 Hose 3899-3

    Attwood Marine

    $18.59 $8.33
    Attwood Marine Adapter 3/4-14Npsm X 3/4 Hose 3899-3Threaded end fits 3888 drain fitting or A-Series aerator pump intakes and outlets. Acetal construction.
    Part Number:
    23-38993
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    3/4" hose
    Thread:
    3/4"-14 NPSM
    $18.59 $8.33
  • Attwood Marine All-Round Light Frosted 30" 5110-30-7

    Attwood Marine All-Round Light Frosted 30" 5110-30-7

    Attwood Marine

    $42.79 $25.52
    Attwood Marine All-Round Light Frosted 30" 5110-30-7360°, visibility, for boats up to 39.4' (12 meters) in length. Provides 360°, illumination. Aluminum pole. Includes 8-watt wedge-base lamp. 2-pin locking collar pole: Fits base 91020, 91022,...
    Part Number:
    23-5110307
    Availability:
    In Stock - Ships same or next business day.
    Type:
    2-Pin Locking Collar
    Height:
    30"
    $42.79 $25.52
  • Attwood Marine All-Round Light Frosted 36" 5110-36-7

    Attwood Marine All-Round Light Frosted 36" 5110-36-7

    Attwood Marine

    $52.39 $29.99
    Attwood Marine All-Round Light Frosted 36" 5110-36-7 360&deg, visibility, for boats up to 39.4' (12 meters) in length. Provides 360&deg, illumination. Aluminum pole. Includes 8-watt wedge-base lamp. 2-pin locking collar pole: Fits base 91020,...
    Part Number:
    23-5110367
    Availability:
    In Stock - Ships same or next business day.
    Type:
    2-Pin Locking Collar
    Height:
    36"
    $52.39 $29.99
  • Attwood Marine Articulating Anti-Glare Pole 5340-54-7

    Attwood Marine Articulating Anti-Glare Pole 5340-54-7

    Attwood Marine

    $115.21 $62.99
    Attwood Marine Articulating Anti-Glare Pole 5340-54-7 Two-mile, 360&deg, visibility for boats up to 39.4' (12m). Since all-round lights must be at least 39-3/8" (1 m) above sidelights, some boats require a long light pole. A removable 2-pin...
    Part Number:
    23-5340547
    Availability:
    In Stock - Ships same or next business day.
    Length:
    54"
    $115.21 $62.99
  • Attwood Marine Battery Box Fits Group 16 9082-1

    Attwood Marine Battery Box Fits Group 16 9082-1

    Attwood Marine

    $16.29 $12.58
    Attwood Marine Battery Box Fits Group 16 9082-1Vented. Four cable openings, enlarged to .55" diameter. Large handles with rolled edges. Meet ABYC standard E-10 and USCG specification # 183.420. Polypropylene construction for total acid resistance...
    Part Number:
    23-90821
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    Group 16
    OD:
    11" L x 7-1/2" W x 8-3/4" H
    $16.29 $12.58
  • Attwood Marine Battery Switch 14233-7

    Attwood Marine Battery Switch 14233-7

    Attwood Marine

    $34.59
    Attwood Marine Battery Switch 14233-7Compact, heavy-duty battery switch with removable control knob to deter theft.200 Amps Continuous / 300 Amps Intermittent / on-off-separateErgonomic gripsRemovable walls for easy access
    Part Number:
    23-142337
    Availability:
    In Stock - Ships same or next business day.
    Type:
    On/Off
    Volts:
    18598
    Size:
    2.17" × 2.17"
    $34.59
  • Attwood Marine Boat LED Articulating All Around Light 36" Pole 5530-36A7

    Attwood Marine Boat LED Articulating All Around Light 36" Pole 5530-36A7

    Attwood Marine

    $77.19 $54.99
    Attwood Marine LED All Around Light 36" 5530-36A7 These lights are smaller, 60% lighter by weight and 30% brighter than the older LED All Around Lights. Two-mile, 360&deg, visibility for boats up to 39.4' (12 m). Low power draw. Proprietary optics...
    Part Number:
    23-553036A7
    Availability:
    In Stock - Ships same or next business day.
    Length:
    36"
    $77.19 $54.99
  • Attwood Marine Cover Support Pole 23"-48"a 10704-5

    Attwood Marine Cover Support Pole 23"-48"a 10704-5

    Attwood Marine

    $30.89 $18.99
    Attwood Marine Cover Support Pole 23"-48"a 10704-5 1" Anodized aluminum pole telescopes quickly and easily to raise the cover and allow water to drain off. Locks and unlocks with a twist. Includes rubber caps at both ends.
    Part Number:
    23-107045
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Pole w/rubber caps
    Length:
    28"-48"
    $30.89 $18.99
  • Attwood Marine Economy Rod Holder-Black 2/Pk Rh-4646

    Attwood Marine Economy Rod Holder-Black 2/Pk Rh-4646

    Attwood Marine

    $40.99 $21.52
    Attwood Marine Economy Rod Holder-Black 2/Pk Rh-4646Features fixed vertical angle to optimize rod positioning. Smaller size is perfect for medium and light action gear. Rod throat opening fits most standard and ultra-light rods up to 1-3/16" diameter...
    Part Number:
    23-RH4646
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Pack:
    2
    $40.99 $21.52
  • Attwood Marine Flush Mount Rod Holder 15Deg SS 66363W7

    Attwood Marine Flush Mount Rod Holder 15Deg SS 66363W7

    Attwood Marine

    $70.99 $41.33
    Attwood Marine Flush Mount Rod Holder 15Deg SS 66363W7Attwood stainless steel rod holders feature a U.V-resistant polymer liner that protects the finish on rod and reel and a U.V-resistant cover cap/gasket that closes the tube when not in use. Open-end...
    Part Number:
    23-66363W7
    Availability:
    In Stock - Ships same or next business day.
    Angle:
    15 Deg -
    Liner:
    White
    Size:
    7-1/2" L x 2" OD
    $70.99 $41.33
  • Sold Out, please call for ETA.
    Attwood Marine Flush Mount Rod Holder 30 Degree 66362W7

    Attwood Marine Flush Mount Rod Holder 30 Degree 66362W7

    Attwood Marine

    $76.99 $62.81
    Attwood Marine Flush Mount Rod Holder 30 Degree 66362W7Attwood stainless steel rod holders feature a U.V-resistant polymer liner that protects the finish on rod and reel and a U.V-resistant cover cap/gasket that closes the tube when not in use. Open-end...
    Part Number:
    23-66362W7
    Availability:
    In Stock - Ships same or next business day.
    Angle:
    30 Deg -
    Liner:
    White
    Size:
    7-1/2" L x 2" OD
  • Attwood Marine Fold Up Trailier Jack 1000# 11127-4

    Attwood Marine Fold Up Trailier Jack 1000# 11127-4

    Attwood Marine

    $63.99 $58.16
    Attwood Marine Fold Up Trailier Jack 1000# 11127-4Fits 3" × 5" trailer tongue. Swings from vertical position to horizontal for a fast getaway. Spring loaded latch locks and releases the jack from one position to the other. Corrosion resistant zinc plated...
    Part Number:
    23-111274
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Single wheel
    Travel:
    10"
    Max Load:
    1000 lbs.
    Height:
    24"
    $63.99 $58.16
  • Attwood Marine Gimballed Drink Holder White 11631-4

    Attwood Marine Gimballed Drink Holder White 11631-4

    Attwood Marine

    $11.99 $7.93
    Attwood Marine Gimballed Drink Holder White 11631-4Self-leveling drink holders with slot for coffee cup handle. For boats, cars, and RVs. Molded plastic. Includes gimbaled surface-mounting bracket. Self-draining.
    Part Number:
    23-116314
    Availability:
    In Stock - Ships same or next business day.
    Color:
    White
    Size:
    4" H x 4-3/8" W
    $11.99 $7.93
  • Attwood Marine LED All Around Light 24" 5530-24A7

    Attwood Marine LED All Around Light 24" 5530-24A7

    Attwood Marine

    $67.99 $47.59
    Attwood Marine LED All Around Light 24" 5530-24A7These lights are smaller, 60% lighter by weight and 30% brighter than the older LED All Around Lights. Two-mile, 360°, visibility for boats up to 39.4' (12 m). Low power draw. Proprietary optics design...
    Part Number:
    23-553024A7
    Availability:
    In Stock - Ships same or next business day.
    Length:
    24"
    $67.99 $47.59
  • Attwood Marine LED Nav Light-2nm Port Black Nv2012Pbr-7

    Attwood Marine LED Nav Light-2nm Port Black Nv2012Pbr-7

    Attwood Marine

    $45.99 $31.99
    Attwood Marine LED Nav Light-2nm Port Black Nv2012Pbr-7 Streamlined deck mount lights that meet today's global regulatory requirements. 2 NM U.S.C.G. Certified Corrosion Resistant Water-Resistant (IP Rating 67) Features tell-tale...
    Part Number:
    23-NV2012PBR7
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Port
    Lens:
    Red
    Housing:
    Black Composite
    Visibility:
    2 nm
    $45.99 $31.99
  • Attwood Marine LED Nav Light-2nm Starboard Black Nv2012Pbg-7

    Attwood Marine LED Nav Light-2nm Starboard Black Nv2012Pbg-7

    Attwood Marine

    $45.99 $31.99
    Attwood Marine LED Nav Light-2nm Starboard Black Nv2012Pbg-7 Streamlined deck mount lights that meet today's global regulatory requirements. 2 NM U.S.C.G. Certified Corrosion Resistant Water-Resistant (IP Rating 67) Features tell-tale...
    Part Number:
    23-NV2012PBG7
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Starboard
    Lens:
    Green
    Housing:
    Black Composite
    Visibility:
    2 nm
    $45.99 $31.99

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.