Boat Accessories and Supplies
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Seachoice Deluxe Telescoping Boat Hook 71050
Seachoice
$41.45 $30.44Seachoice Deluxe Telescoping Boat Hook 71050 Tubing made with 6063 aluminum for years of maintenance-free serviceHook is made of glass reinforced nylonFeatures special locking cam actionHandle Diameter: 1-3/8"- Part Number:
- 50-71050
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 4' to 7' (Fully Extended)
- Pack:
- Bulk
$41.45 $30.44 -
Seachoice Liquid Electrical Tape 14201
Seachoice
$11.71 $9.99Seachoice Liquid Electrical Tape 14201 Forms a protective dielectric coating on electrical connectionsSeals out moisture, prevents corrosionAdheres to all metal, plastic, vinyl, rubber, and composite surfacesStops screws from loosening due to...- Part Number:
- 50-14201
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4 oz.
- Color:
- Black
$11.71 $9.99 -
Seachoice Red Replacement Bulb 9871
Seachoice
$5.99 $5.62Seachoice Red Replacement Bulb 9871 SEACHOICE APPLICATION CHART • Bulb No Applications • 02501: 02941, 02931, 04981, 05071, 05091, 05471, 05611, 05611, 05631, 05691, 06621, 06631 (Perko: 0455 &...- Part Number:
- 50-09871
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Red Bulb DC Bayonet Base 12V - 10W
- Pack:
- 1
$5.99 $5.62 -
Seachoice Round Panel Mt Fuse Holder 12601
Seachoice
$5.67 $5.12Seachoice Round Panel Mt Fuse Holder 12601 Panel mountFor 1/4" x 1-1/4" fuses(fuses not included), with bayonet-type knob spring pressure contactComplete with gasket and nutFor panels through 5/16".- Part Number:
- 50-12601
- Availability:
- In Stock - Ships same or next business day.
$5.67 $5.12 -
Seachoice Spring Shackle-2-3/4 2/Cd 54881
Seachoice
$8.99 $7.07Seachoice Spring Shackle-2-3/4 2/Cd 54881 Made of 1/4" zinc plated steelPunched to accept 9/16" splined shackle bolt Model 54911.- Part Number:
- 50-54881
- Availability:
- In Stock - Ships same or next business day.
- Center to Center:
- 2-3/4"
- Width:
- 1-1/4"
- Dia.:
- 9/16"
- Pack:
- 1 pr.
$8.99 $7.07 -
Seachoice Square U 1/2-13 x 2-1/16 x 4-13/16 B 57410
Seachoice
$8.69 $6.64Seachoice Square U 1/2-13 x 2-1/16 x 4-13/16 B 57410 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57410
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 1/2"-13
- A:
- 2-1/16"
- B:
- 4-13/16"
- C:
- 2"
- Type:
- SQ
- For:
- Axle U-Bolt Plates
$8.69 $6.64 -
Seachoice Square U 3/8-16 x 3-1/16 x 3-7/8 57351
Seachoice
$7.29 $5.68Seachoice Square U 3/8-16 x 3-1/16 x 3-7/8 57351 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57351
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 3-1/16"
- B:
- 3-7/8"
- C:
- 1-3/4"
- Type:
- SQ
- For:
- -
$7.29 $5.68 -
Sierra Ignition Switch Mp39820-1
Sierra
$47.89 $42.99Sierra Ignition Switch Mp39820-1All amperage ratings are at 12V DC.Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder lock and contact plate.Brass Switches: Traditional corrosion resistant...- Part Number:
- 11-MP398201
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Conventional
- Material:
- Brass
- Max Panel Thickness:
- 1-1/8"
- Terminals:
- 2 Screw
- Boot:
- Yes
- Mtg Hole:
- 7/8"
$47.89 $42.99 -
Taylor Tidy-Ups Fender Adjuster- Black 1016
Taylor
$299.99 $284.75Taylor Tidy-Ups Fender Adjuster- Black 1016Vinyl fender adjusters simply snap over lifelines or railings and are ready to use.- Part Number:
- 32-1016
- Availability:
- In Stock - Ships same or next business day.
- Line Size:
- Up to 5/8"
- Fits:
- Standard Rail
- Color:
- Black
$299.99 $284.75 -
Sold Out, please call for ETA.
Tiedown Engineering Standard Anchor
Tiedown Engineering
$43.49 $38.42Tiedown Engineering Standard Anchor Have endured over 50 years giving reliable performance. Has the traditional good holding power which has always been associated with Danforth Standard anchors. The shank is made of high strength steel. The steel flukes...- Part Number:
- tiedown-stdanchor
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Galvanized Steel
- Type:
- Danforth
$43.49 $38.42 -
Attwood Marine LED Side Lt-Vert Mount Starboard SS Nv3012SSg-7
Attwood Marine
$54.99 $43.99Attwood Marine LED Side Lt-Vert Mount Starboard SS Nv3012SSg-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...- Part Number:
- 23-NV3012SSG7
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Round
- Type:
- Starboard
- Lens:
- Green
- Housing:
- Stainless
- Visibility:
- 2 nm
$54.99 $43.99 -
Bennett Self-Leveling Tab System SLT10
Bennett Marine
$204.19 $143.06Bennett Self-Leveling Tab System SLT10 Good things come in small packages. Now you can have the durability of a Bennett trim tab system with a simple, quick and easy installation. There is nothing to do inside the boat - only the mounting of two...- Part Number:
- 219-SLT10
- Availability:
- Same Or Next Business Day
- Construction:
- Stainless Steel
- Actuator Type:
- Self Leveling
$204.19 $143.06 -
Humminbird AS EC 5E Ethernet Cable - 5ft 720073-6
Humminbird
$54.99 $46.99AS EC 5E Ethernet Cable - 5' This Ethernet Cable is a 5' cable that allows the connection of two Ethernet capable unit to be connected. AS EC QDE may be required with some Humminbird models. AS EC QDE may be required with some Humminbird...- Part Number:
- CW-67957
$54.99 $46.99 -
Sea-Dog Line Poly Rail Mount Rod Holder Black 327160-1
SEA-DOG LINE
$27.95 $21.98Sea-Dog Line Poly Rail Mount Rod Holder Black 327160-1Designed with a front mount adjustment screw, this allows easy adjustment without having to disassemble the rail mount brackets. A safety line on the rod and or reel is recommended when using rail...- Part Number:
- 354-3271601
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Size:
- 11-3/4" L x 1-3/4" ID
- Fits:
- 7/8" to 1" Dia
$27.95 $21.98 -
Seachoice Anchor Lead Chain - Gal - 5/16 44141
Seachoice
$26.18Seachoice Anchor Lead Chain - Gal - 5/16 44141 Hot dipped galvanized proof coil anchor lead chain supplied with 2 hot dipped galvanized shacklesGrade 30.- Part Number:
- 50-44141
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5/16" x 5'
- Shackle:
- 3/8"
- Work Load:
- 1 -875 lbs.
- Break Strength:
- 7 -500 lbs.
- Boat Size:
- 26' - 40'
$26.18 -
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
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.