Boat Accessories and Supplies
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Seachoice Battery Tray-Premium 31 Series 21971
Seachoice
$43.51 $29.99Seachoice Battery Tray-Premium 31 Series 21971 Complete with stainless steel hold down rodsWill not fit Exide®, batteries.- Part Number:
- 50-21971
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Group 31
- Size:
- ID: 12-15/16" x 6-3/4" x 1/2"
$43.51 $29.99 -
Seachoice Floating Key Buoy -Green 78091
Seachoice
$6.99 $5.99Seachoice Floating Key Buoy -Green 78091 WatertightFloating key buoy used to store small items such as registration, money, etcDistinctive color top snaps apart.- Part Number:
- 50-78091
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Green
$6.99 $5.99 -
Seachoice Folding Grapnel Anchor
Seachoice
$20.19 $18.99Seachoice Folding Grapnel Anchor Made of malleable iron, heavily galvanizedOperates and folds up easily to storeLockable in open and closed positionGreat for small craft and dinghies.- Part Number:
- seachoice-grapnelanchor
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Galvanized Iron
- Type:
- Grapnel
$20.19 $18.99 -
Seachoice LED Courtesy Interior White 3101
Seachoice
$19.99 $13.61Seachoice LED Courtesy Interior White 3101 12V4 LED lightsPre-drilled to accommodate #6 screws. • 3" Diax 5/8" DPacked with both chrome and white bezels.- Part Number:
- 50-03101
- Availability:
- In Stock - Ships same or next business day.
- Bezel:
- (1) Chrome
(1) White - LED Color:
- White
$19.99 $13.61 -
Seachoice PWC Tow Line 40541
Seachoice
$19.19 $13.00Seachoice PWC Tow Line 40541 16-strand Floats Snap hooks at ends Meets WSIA/AWSA requirements UV protected Tensile strength 2000 lbs Includes re-usable keeper- Part Number:
- 50-40541
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8" x 20'
$19.19 $13.00 -
Seachoice Roller End Cap- 3 x 1-1/4 x 5/8I 56400
Seachoice
$8.99 $6.68Seachoice Roller End Cap- 3 x 1-1/4 x 5/8I 56400 Black rubber- Part Number:
- 50-56400
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3-1/2" dia. x 1-1/4" W
- Hole:
- 5/8" ID
- Pack:
- Bulk
$8.99 $6.68 -
Seachoice Square U 3/8-16 x 3-1/16 x 4-7/8 Bulk 57360
Seachoice
$7.29 $5.99Seachoice Square U 3/8-16 x 3-1/16 x 4-7/8 Bulk 57360 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57360
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 3-1/16"
- B:
- 4-7/8"
- C:
- 1-3/4"
- Type:
- SQ
- For:
- 3" Frame Tie Plate
$7.29 $5.99 -
Seachoice Tele Outrigger Pole-15'-Blac 88211
Seachoice
$244.29 $145.26Seachoice Tele Outrigger Pole-15'-Blac 88211 Telescoping fiberglass • 3-sections • Quality construction • Three chrome brass guides • Epoxy finish over fiberglass • Sold in pairs- Part Number:
- 50-88211
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black / Gold
- Retracted:
- 67"
- Extended:
- 15'
- Base:
- 1-1/8"
- Pack:
- 1 pr.
$244.29 $145.26 -
Taylor Die Cast Bow Socket Pr 935
Taylor
$20.49 $12.99Taylor Die Cast Bow Socket Pr 935Accepts any bow. Chrome plated.- Part Number:
- 32-935
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- 1 pr.
$20.49 $12.99 -
Taylor Regulatory Buoy 46103
Taylor
$324.09 $271.07Taylor Regulatory Buoy 46103Made out of white polyethylene with closed cell foam inside. 37" shows above the water line. Accepts all Sur Mark warning labels; not included.- Part Number:
- 32-46103
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 61" H x 9" dia.
$324.09 $271.07 -
Attwood Marine LED Side Lt-Vert Mount Port SS Nv3012SSr-7
Attwood Marine
$58.58 $44.99Attwood Marine LED Side Lt-Vert Mount Port SS Nv3012SSr-7 Top-quality materials, robust construction, durability, and a sleek design. 2 NM U.S.C.G. Certified Easy installation Corrosion Resistant Water-Resistant (IP Rating 67) Features tell-tale...- Part Number:
- 23-NV3012SSR7
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Round
- Type:
- Port
- Lens:
- Red
- Housing:
- Stainless
- Visibility:
- 2 nm
$58.58 $44.99 -
Attwood Marine Pkd Trailer Guide Light 1Pr/Cd 14066-7
Attwood Marine
$35.99 $34.99Attwood Marine Pkd Trailer Guide Light 1Pr/Cd 14066-7 Trailer Guide Lights aid in backing and maneuvering trailers at boat ramps and in tight areas. Waterproof, bright red LED lights make it easy to identify trailer angle and position, even in low-light...- Part Number:
- 23-140667
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 27" L x 1/4" dia.
- Pack:
- Pr.
$35.99 $34.99 -
Sold Out, please call for ETA.
Attwood Marine Replacement Frosted Spare Globe Lens White 5424-71-1
Attwood Marine
$9.99 $8.73Attwood 5424711 Replacement Globe For Series 4900, 5400, 5401 Replacement Globe Translucent Lens for 4900, 5400, and 5401 series all-round lights- Part Number:
- 23-5424711
- Availability:
- In Stock - Ships same or next business day.
- Replaces:
- Globe -
early models - Fits:
- 4900 - 5400 - 5401
- Pkg.:
- Bulk
$9.99 $8.73 -
Sea-Dog Line Connector Set Polqrized 426880-1
SEA-DOG LINE
$9.99 $9.49Sea-Dog Line Connector Set Polqrized 426880-1 16AWG Wire size.- Part Number:
- 354-4268801
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-1/16"
- B:
- 5/8"
- C:
- 5/16"
$9.99 $9.49 -
Sea-Dog Line Police Whistle & Lanyard(Large 571252-1
SEA-DOG LINE
$7.95 $6.69Sea-Dog Line Police Whistle & Lanyard(Large 571252-1 Made of non-corrosive plastic. Lanyard included on carded whistle, not included on bulk product.- Part Number:
- 354-5712521
- Availability:
- In Stock - Ships same or next business day.
- Description:
- w/Lanyard
- Color:
- Orange
- Pkg.:
- Card
$7.95 $6.69 -
Sea-Dog Line SS Ring Buoy Bracket 491240
SEA-DOG LINE
$10.45 $9.50Sea-Dog Line SS Ring Buoy Bracket 491240Made of 304 stainless steel and has a hook diameter of 4".- Part Number:
- 354-491240
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- Bulk
$10.45 $9.50 -
Seachoice 16-14Heat Shrink Butt Con 25/Pk 60191
Seachoice
$21.49 $14.54Seachoice 16-14Heat Shrink Butt Con 25/Pk 60191 Marine grade heat shrinkable butt splices99.9% Pure copper with seamless tube, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...- Part Number:
- 50-60191
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 16-14
- Color:
- Blue
- Pack:
- 25
$21.49 $14.54 -
Sold Out, please call for ETA.
Seachoice 3/8 #2 Tinned Batt Lug 2/Pk 62461
Seachoice
$11.29 $8.01Seachoice 3/8 #2 Tinned Batt Lug 2/Pk 62461 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:
- 50-62461
- Availability:
- In Stock - Ships same or next business day.
- Cable Size:
- 2
- Fastener:
- 3/8"
- Pack:
- 2
$11.29 $8.01 -
Seachoice Floating Key Buoy-Red 78081
Seachoice
$6.99 $5.99Seachoice Floating Key Buoy-Red 78081 WatertightFloating key buoy used to store small items such as registration, money, etcDistinctive color top snaps apart.- Part Number:
- 50-78081
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Red
$6.99 $5.99 -
Seachoice Hidden Horn With SS Grill 14571
Seachoice
$43.99 $34.99Seachoice Hidden Horn With SS Grill 14571 Meets ABYC, NMMA specifications • Contains stainless steel cover and 2 electrical connectors (packard and 2-T quick disconnect). • Fastener on center width: 2.1"Cut Out: 3.5" L x 2...- Part Number:
- 50-14571
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3.1" H x 5.6" W x 3.6" D
- Volts:
- 12
- Max Amps:
- 6
$43.99 $34.99
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.