Boat Accessories and Supplies
-
Seachoice Rope Thimble-SS-1/2 (2/Card) 43431
Seachoice
$15.29 $10.36Seachoice Rope Thimble-SS-1/2 (2/Card) 43431 Wire rope style thimblesMeets federal specs. • FFT- 276b type 2.- Part Number:
- 50-43431
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1/2"
- Pack:
- 2
- Pkg.:
- Card
$15.29 $10.36 -
Seachoice Rope Thimble-SS-3/4 Bulk 43380
Seachoice
$14.19 $9.71Seachoice Rope Thimble-SS-3/4 Bulk 43380 Wire rope style thimblesMeets federal specs. • FFT- 276b type 2.- Part Number:
- 50-43380
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/4"
- Pkg.:
- Bulk
$14.19 $9.71 -
Seachoice Rope Thimble-SS-3/8 (2/Pk) 43421
Seachoice
$10.99 $7.80Seachoice Rope Thimble-SS-3/8 (2/Pk) 43421 Wire rope style thimblesMeets federal specs. • FFT- 276b type 2.- Part Number:
- 50-43421
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8"
- Pack:
- 2
- Pkg.:
- Card
$10.99 $7.80 -
Seachoice Rope Thimble-SS-5/8 Bulk 43370
Seachoice
$11.99 $8.21Seachoice Rope Thimble-SS-5/8 Bulk 43370 Wire rope style thimblesMeets federal specs. • FFT- 276b type 2.- Part Number:
- 50-43370
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5/8"
- Pkg.:
- Bulk
$11.99 $8.21 -
Seachoice Rope Twisted Nylon 5/16 x 600' 42820
Seachoice
$167.04 $134.76Seachoice Rope Twisted Nylon 5/16 x 600' 42820 Manufactured from 100% filament nylon fibersHas great elasticity properties and the ability to absorb sudden shock loadsExcellent resistance to abrasion, rot, mildew, oil, grease, gasoline, acids and most...- Part Number:
- 50-42820
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5/16" x 600'
- Color:
- White
$167.04 $134.76 -
Seachoice Round Htshk3/8 x 48Dw3:1W/Slnt 62601
Seachoice
$20.49 $10.71Seachoice Round Htshk3/8 x 48Dw3:1W/Slnt 62601 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:
- 50-62601
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8" x 48"
- Color:
- Red
$20.49 $10.71 -
Seachoice Round U 1/2-13 x 2-3/8 x 5-3/8 57421
Seachoice
$11.93 $9.23Seachoice Round U 1/2-13 x 2-3/8 x 5-3/8 57421 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57421
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 1/2"-13
- A:
- 2-3/8"
- B:
- 5-3/8"
- C:
- 2"
- Type:
- RD
- For:
- Axle U-Bolt Plates
$11.93 $9.23 -
Seachoice Round U 1/2-13 x 2-3/8 x 5-3/8 Bulk 57420
Seachoice
$8.69 $7.03Seachoice Round U 1/2-13 x 2-3/8 x 5-3/8 Bulk 57420 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57420
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 1/2"-13
- A:
- 2-3/8"
- B:
- 5-3/8"
- C:
- 2"
- Type:
- RD
- For:
- Axle U-Bolt Plates
$8.69 $7.03 -
Seachoice Round U 3/8-16 x 1-3/8 x 4-5/16 57311
Seachoice
$6.99 $4.95Seachoice Round U 3/8-16 x 1-3/8 x 4-5/16 57311 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57311
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 1-3/8"
- B:
- 4-5/16"
- C:
- 1-3/4"
- Type:
- RD
- For:
- Pipe Bunks 2" - 3" - 4" & 5" Frames
$6.99 $4.95 -
Seachoice Round U 3/8-16 x 1-3/8 x 4-5/16 Bulk 57310
Seachoice
$4.15Seachoice Round U 3/8-16 x 1-3/8 x 4-5/16 Bulk 57310 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57310
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 1-3/8"
- B:
- 4-5/16"
- C:
- 1-3/4"
- Type:
- RD
- For:
- Pipe Bunks 2" - 3" - 4" & 5" Frames
$4.15 -
Seachoice Round U 3/8-16X 1-3/4 x 4-3/8 57301
Seachoice
$8.79 $4.95Seachoice Round U 3/8-16X 1-3/4 x 4-3/8 57301 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57301
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 1-3/4"
- B:
- 4-3/8"
- C:
- 1-3/4"
- Type:
- RD
- For:
- Axle U-Bolt Plates (Round Axles)
$8.79 $4.95 -
Seachoice Round U 3/8-16X 1-3/4 x 4-3/8 Bulk 57300
Seachoice
$9.49 $4.04Seachoice Round U 3/8-16X 1-3/4 x 4-3/8 Bulk 57300 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57300
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 1-3/4"
- B:
- 4-3/8"
- C:
- 1-3/4"
- Type:
- RD
- For:
- Axle U-Bolt Plates (Round Axles)
$9.49 $4.04 -
Seachoice Round Worklight Yellow 8111
Seachoice
$15.15 $8.93Seachoice Round Worklight Yellow 8111 CHIP ON BOARD LED is a group of LED chips that make an intense bright lightThe light is wide and much brighter than standard LED’s.150 lumens light from the latest COB LED • Magnet on the back for...- Part Number:
- 50-08111
- Availability:
- In Stock - Ships same or next business day.
$15.15 $8.93 -
Seachoice Rowlock Set-Top Mount-Cpz 70401
Seachoice
$44.20 $29.99Seachoice Rowlock Set-Top Mount-Cpz 70401 Top mounted.70401 Includes: • (2) Rowlock horns: OD shank: 1/2", Shank length: 1-3/4" • Between horns: 1-3/4" Complete with locking pin • (2) Rowlock sockets...- Part Number:
- 50-70401
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Oarlock Set
- Material:
- Chrome Plated Zinc
- Pack:
- 1 pr.
$44.20 $29.99 -
Seachoice Sea-Band (Pair) 50-42061
Seachoice
$9.99 $9.24Seachoice Sea-Band (Pair) 50-42061 The Sea-Band has been designed to end worries about motion sickness caused by rough seas, bumpy air flights and endlessly winding roadsThere are no drugs, no side effects, only a gentle pressure on each wristSold as a...- Part Number:
- 50-42061
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- 1 pr.
$9.99 $9.24 -
Seachoice Seachoice Stainless Steel Dual Trumpet Horn, Vibration-Free Mounting Pad, 20-3/4 in. Long, 12V 14561
Seachoice
$164.02 $110.42Seachoice Dual Trumpet-20 3/4 14561 All stainless steel trumpet tube, mounting bracket and motor coverVibration free mounting with rubber padFastens with #10 screws.- Part Number:
- 50-14561
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Dual
- Length:
- 20-3/4"
- Rating:
- 109 db
- Volts:
- 12
- Max Amps:
- 6
$164.02 $110.42 -
Sold Out, please call for ETA.
Seachoice Sealed Clear-Black Base-Red 52551
Seachoice
$5.55 $0.00Seachoice Sealed Clear-Black Base-Red 52551 18" lead wire • Poly lens and housing are sonic welded- Part Number:
- 50-52551
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Red lens - black bracket
$5.55 $0.00 -
Seachoice Sealed Clearance Light Amber Mc91Assch
Seachoice
$9.20 $7.70Seachoice Sealed Clearance Light Amber Mc91Assch Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed • Sonically sealed, waterproof • Polycarbonate lens and housing with chrome finish ABS plastic...- Part Number:
- 50-52541
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Amber lens - chrome bracket
$9.20 $7.70 -
Sold Out, please call for ETA.
Seachoice See Me Strobe Light Manual 1.0 46511
Seachoice
$0.00Seachoice See Me Strobe Light Manual 1.0 46511 USCG Approved • Compact LED Light for PFD'sEmits 360°, lightUnbreakable lifetime LED bulb never needs replacing and runs on (2) AAA alkaline or lithium batteries (not included)Easy twist...- Part Number:
- 50-46511
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Strobe Light
$0.00 -
Seachoice Shock Cord-18 (5 Pack) 50-79551
Seachoice
$16.59 $9.85Seachoice Shock Cord-18 (5 Pack) 50-79551 Elastic shock cords are useful in many applicationsHooks are coated to prevent scratching.- Part Number:
- 50-79551
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 18"
- Pack:
- 5
$16.59 $9.85
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.