Boat Accessories and Supplies
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Sold Out, please call for ETA.
Seachoice 9 Stainless Steel Filet Knife 87121
Seachoice
$11.99 $10.58Seachoice 9 Stainless Steel Filet Knife 87121 The knife's tapered razor sharp blade is made of German stainless steel and is sturdy yet flexible enough for delicate workThe blade features a serrated top for de-scaling and a line-cutter which is...- Part Number:
- 50-87121
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 9"
$11.99 $10.58 -
Seachoice Anchor Line Gold/White Braided 1/2" x 200' 42381
Seachoice
$205.79 $126.90Seachoice Anchor Line Gold/White Braided 1/2" x 200' 42381 Extremely strong line designed to absorb sudden shock loadsComes with galvanized steel thimble.- Part Number:
- 50-42381
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Gold / White
- Size:
- 1/2" x 200'
$205.79 $126.90 -
Seachoice Anchor Shackle-Galvanized-3/8 -2/Pk 43071
Seachoice
$10.42 $8.00Seachoice Anchor Shackle-Galvanized-3/8 -2/Pk 43071 Weldless, drop forged, galvanized to mil-specPacked 2 per card except for 1/2", single packed.- Part Number:
- 50-43071
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8"
- Max Load:
- 2 -200 lbs.
- Break Strength:
- 8 -800 lbs.
- Pack:
- 1 pr.
- Pkg.:
- Card
$10.42 $8.00 -
Seachoice Atc Fuse Value Pk 6 x 7 42Pc Sc11389
Seachoice
$30.49 $23.99Seachoice Atc Fuse Value Pk 6 x 7 42Pc Sc11389- Part Number:
- 50-11389
- Availability:
- In Stock - Ships same or next business day.
- Includes:
- 7 ea. 5 - 10 - 15 - 20 - 25 - 30 Amp - & Tester
- Pack:
- 42
$30.49 $23.99 -
Seachoice Battery Terminal Covers 6-4Awg 13691
Seachoice
$7.44 $6.99Seachoice Battery Terminal Covers 6-4Awg 13691 Contains 1 red and 1 black protector boot. • Marine: Accommodates battery terminals w/ wing nut. • Standard: Accommodates battery terminals w/o wing nut.- Part Number:
- 50-13691
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Standard
- Cable Size:
- 4 & 6
- Pack:
- 1 pr.
$7.44 $6.99 -
Seachoice Bimini Top Strap To 96 -White 78801
Seachoice
$14.67 $10.16Seachoice Bimini Top Strap To 96 -White 78801 1" nylon webbingRing, snap, and buckle are corrosion resistantGreat for most size Biminis and awnings.- Part Number:
- 50-78801
- Availability:
- In Stock - Ships same or next business day.
- Length:
- To 96"
- Color:
- White
- Pack:
- 1 pr.
$14.67 $10.16 -
Seachoice Black Heat Shrink-1 x 1.5 Dw@2 62661
Seachoice
$3.09 $3.04Seachoice Black Heat Shrink-1 x 1.5 Dw@2 62661 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:
- 50-62661
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1" x 1-1/2"
- Color:
- Black
- Pack:
- 2
$3.09 $3.04 -
Seachoice Black Heat Shrink-3/4 x 1.5 Dw@2 62651
Seachoice
$3.09 $2.85Seachoice Black Heat Shrink-3/4 x 1.5 Dw@2 62651 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...- Part Number:
- 50-62651
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/4" x 1-1/2"
- Color:
- Black
- Pack:
- 2
$3.09 $2.85 -
Seachoice Black Mono Line-400Lb-100' 88061
Seachoice
$17.99 $12.93Seachoice Black Mono Line-400Lb-100' 88061 #400 black mono lineIncluded are four line clampsIdeal for replacing rigging lines on all outrigger poles.- Part Number:
- 50-88061
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 100'
$17.99 $12.93 -
Seachoice Black Vinyl River Anchor
Seachoice
$59.99 $45.71Seachoice Black Vinyl River Anchor Vinyl coated iron anchorsWill catch and hold to rough bottomPenetrates better than regular mushroom anchors.- Part Number:
- seachoice-riveranchor
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Cast Iron
- Finish:
- Vinyl Coated
$59.99 $45.71 -
Seachoice Bow Roller 4 - 1/2 I.D. Bulk 50-56310
Seachoice
$10.49 $6.45Seachoice Bow Roller 4 - 1/2 I.DBulk 50-56310 Black rubber • Products ending in "0" are bulkProducts ending in "1" are UPC packaged.- Part Number:
- 50-56310
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 4"
- Hole:
- 1/2" ID
- Pack:
- Bulk
$10.49 $6.45 -
Seachoice Braided Mfp (Derby) Blue/White 3/8 x 500 42780
Seachoice
$162.23 $117.80Seachoice Braided Mfp (Derby) Blue/White 3/8 x 500 42780 Polypropylene • Multi-purpose • Buoyant • Resistant to rot, mildew and marine growth- Part Number:
- 50-42780
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8" x 500'
- Color:
- Blue/White
$162.23 $117.80 -
Seachoice Cast Wheel Hub-1 1/16 -5 Stu 50-53061
Seachoice
$109.39 $85.76Seachoice Cast Wheel Hub-1 1/16 -5 Stu 50-53061 One piece cast hubs complete with pregreased bearings, seals, dust caps, cotter pin and lug nuts1/2"-20 Studs. • • Inner Bearing Code: L44649, Outer Bearing Code: L44649,...- Part Number:
- 50-53061
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Galvanized
- Lugs:
- 5 UHI
- Capacity:
- 1 -350 lbs.
$109.39 $85.76 -
Seachoice Chrome Brass Bell-6 46021
Seachoice
$63.82 $44.92Seachoice Chrome Brass Bell-6 46021 Hand polished cast triple chrome plated brassComplete with removable bracketFasten with #6 screws.- Part Number:
- 50-46021
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6" Dia. x 4" H
$63.82 $44.92 -
Seachoice Cigarette Lighter Adapter Plug 15021
Seachoice
$5.79 $5.49Seachoice Cigarette Lighter Adapter Plug 15021 Nickel plated phosphor bronze and nylonWill accept all other cigarette lighter type unitsEquipped with weather seal cover and gasket10A @ 12V.- Part Number:
- 50-15021
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Plug Only
$5.79 $5.49 -
Seachoice Compact Double Horn-12V Dc 14521
Seachoice
$76.29 $51.49Seachoice Compact Double Horn-12V Dc 14521 Stainless steel cover12V DCFor use in extreme weather exposure locations and limited space applicationsComplete with mounting pad and wire harness.- Part Number:
- 50-14521
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Double
- Size:
- 7-3/4" x 3-9/32" x 2-7/32"
- Rating:
- 108 db
- Max Amps:
- 8
$76.29 $51.49 -
Seachoice Cooler Mounting Kit 76991
Seachoice
$22.49 $18.61Seachoice Cooler Mounting Kit 76991 Cooler's corners stay put with strapsPrevents injury, boat and cooler damageQuick disconnect strap designCorrosion proofFastens with #8 screws (not included).- Part Number:
- 50-76991
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Mounting Kit
- Pack:
- 1
$22.49 $18.61 -
Sold Out, please call for ETA.
Seachoice Coolseal 16-14 Butt Splice 100 50-63631
Seachoice
$102.81 $69.99Seachoice Coolseal 16-14 Butt Splice 100 50-63631 Cool Seal is a heat-less, solderless terminal, it utilizes revolutionary anaerobic sealant technology that installs in a fraction of the time of comparable heat seal connectorsSimply strip the wire and...- Part Number:
- 50-63631
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 16-14
- Color:
- Blue
- Pack:
- 100
$102.81 $69.99 -
Seachoice Deluxe Anchor Kit 41722
Seachoice
$206.48 $152.92Seachoice Deluxe Anchor Kit 41722 Kit Contains: • One (1) Anchor • One (1) Anchor Lead Chain • One (1) Nylon Anchor Line • Anchor Lead Chain with Shackle: Hot Dipped Galvanized proof coil anchor...- Part Number:
- 50-41722
- Availability:
- In Stock - Ships same or next business day.
- Model:
- 8S Deluxe (41720)
- Boat Size:
- 17'-24'
$206.48 $152.92 -
Seachoice Dog Vest Large - 50 To 90Lbs Dv-L-86340
Seachoice
$31.53 $22.99Seachoice Dog Vest Large - 50 To 90Lbs Dv-L-86340 Provides buoyancy and comfort for man's best friend. • Flotation Material: Polyethylene foam • Shell: 150 Denier polyester fabric • Closure: 1" Nylon(2) belts- Part Number:
- 50-86340
- Availability:
- In Stock - Ships same or next business day.
- Size:
- L
- Weight:
- 50 to 90 lbs.
- Color:
- Yellow
$31.53 $22.99
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.