Boat Accessories and Supplies
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Sea-Dog Line Thumb Latch 324180-1
SEA-DOG LINE
$4.99 $4.89Sea-Dog Line Thumb Latch 324180-1 These Windshield Latches are used to secure windshield doors with a simple twist design. Prevents rattling due to engine vibration at high speeds. Constructed of UV resistant black injection molded nylon...- Part Number:
- 354-3241801
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Injection Molded Nylon
- A:
- 1-1/2"
- B:
- 11/16'
- C:
- 3/16"
- D:
- 1/16"
$4.99 $4.89 -
Seachoice Drink Holder/Cozy 50-79381
Seachoice
$25.99 $17.99Seachoice Drink Holder/Cozy 50-79381 Large Super Suction&trade, cupsNon-corrosiveMounts on any smooth surfaceCan be permanently attached with screws.- Part Number:
- 50-79381
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
$25.99 $17.99 -
Seachoice Rod Holder-Side Mount-Poly-Black 89461
Seachoice
$9.69 $9.49Seachoice Rod Holder-Side Mount-Poly-Black 89461 Made of high density polyurethaneAccommodates standard rod grip sizes up to 1-3/4" (4.4 cm)Mounting spacers are permanently attachedFasteners includedUV Resistant.- Part Number:
- 50-89461
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 12" L x 1-3/4" ID
- Color:
- Black
$9.69 $9.49 -
Seachoice Spare Lug Nut-1/2 x 20 (5) 53911
Seachoice
$7.99 $6.01Seachoice Spare Lug Nut-1/2 x 20 (5) 53911 Replacement parts for commonly used trailer wheels- Part Number:
- 50-53911
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Spare Lug Nuts - 1/2-20
- Pack:
- 5
$7.99 $6.01 -
Seachoice Wheel Chock Bulk 52110
Seachoice
$7.99 $6.85Seachoice Wheel Chock Bulk 52110 Keeps your trailer in place so you can re-hitch safely • Constructed of durable hard plastic with UV inhibitors • Includes rope for convenient placement and removal- Part Number:
- 50-52110
- Availability:
- In Stock - Ships same or next business day.
$7.99 $6.85 -
Sierra Coil ed Lanyard For 4097 Switch Mp40990
Sierra
$18.69 $16.99Sierra Coil ed Lanyard For 4097 Switch Mp40990- Part Number:
- 11-MP40990
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Lanyard
$18.69 $16.99 -
Sierra Marine Boat Ignition Switch MP39730
Sierra
$32.59 $29.99Sierra Switch Mp39730 All 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-MP39730
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Magneto
- Material:
- Polyester
- Max Panel Thickness:
- 5/8"
- Terminals:
- 7 Screw
- Boot:
- No
- Mtg Hole:
- 7/8"
$32.59 $29.99 -
Taylor Medium Dock & Post Bumper Db330
Taylor
$69.49 $59.99Taylor Medium Dock & Post Bumper Db330Will not deteriorate in the sun or mar boats. They utilize a heavy duty; 100% polyester textile encasement that cleans easily with liquid detergent and the resilient closed-cell foam inner cushion provides...- Part Number:
- 32-DB330
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Medium
- Size:
- 4-1/2" x 3'
$69.49 $59.99 -
Attwood Marine Battery Tray 27M-with Cross Bar 9091-5
Attwood Marine
$16.99 $10.99Attwood Marine Battery Tray 27M-with Cross Bar 9091-5 Heavy-duty, non-corrosive, black plastic. Includes adjustable-height crossbar and two retaining bolts. Meets ABYC Standard E-10 and USCG requirements. Patented design. Install with #10 screws.- Part Number:
- 23-90915
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Series 27/27M
- ID:
- 12-1/8" L x 6-3/4" W x 8-3/4" H
$16.99 $10.99 -
Attwood Marine Boat Hook 8' Telescoping 11180-5
Attwood Marine
$38.99 $32.99Attwood Marine Boat Hook 8' Telescoping 11180-5 Telescoping adjustment collar has molded ribbing - easy to grip and twist for length adjustment, even when wet. High-quality 6061-T6 aluminum tubing with marine finish and rubber vinyl grips. Hook includes...- Part Number:
- 23-111805
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 3-1/2" to 8"
$38.99 $32.99 -
Bearing Buddy 2.562 Bear Protctor W Bra 2/Cd 42562
Bearing Buddy
$66.49 $58.72Bearing Buddy 2.562 Bear Protctor W Bra 2/Cd 42562Keeps water and dirt out of wheel bearings and keeps them properly lubricated. The Bearing Buddy® automatic pressure relief feature allows excess grease to escape if the hub is overfilled. Includes...- Part Number:
- 176-42562
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 2562
- Size:
- 2.562"
- Pack:
- 2
$66.49 $58.72 -
Fulton Products Winch 900Lb Boxed/6 142001
Fulton Products
$75.99 $74.99Fulton Products Winch 900Lb Boxed/6 142001 Designed to meet your toughest pulling demands. Winches feature efficient gear ratios, full-length drum bearings, oil-impregnated shaft bushing and a "comfort grip" handle for ease of cranking. All gears are...- Part Number:
- 220-142001
- Availability:
- In Stock - Ships same or next business day.
- Max Load:
- 900 lbs.
- Ratchet:
- 2-way
- Gear Ratio:
- 3.1:1
- Capacity:
- 36' x 1/4" Rope - 15' x 2" Strap
- Hub:
- 5/8"
$75.99 $74.99 -
Garmin GC 100 Wireless Camera 010-01865-30
Garmin
$314.99GCâ„¢ 100 Wireless Camera Wirelessly Stream Video to Your Chartplotter Features: Compact marine camera helps you monitor areas inside and around your boat Wirelessly connect to your compatible chartplotter for high-quality images...- Part Number:
- CW-72576
$314.99 -
Lenco 101XD Extreme Duty Actuator 12V 2 1/4" Stroke 3/8" and Hardware 15056001
Lenco Marine
$405.66 $269.99Lenco 101XD Extreme Duty Actuator 12V 2 1/4" Stroke 3/8" and Hardware 15056001 The 101 XD Actuator is used mostly with HD, XD, High Performance and Super Strong tabs. 2.25 stroke. Overall length (tip to tip) is 113/8 inches...- Part Number:
- 622-15056001
- Availability:
- In Stock - Ships Same Or Next Business Day.
- Actuator Type:
- Electric
- Voltage:
- 12
$405.66 $269.99 -
Lenco LED Indicator Integrated Tactile Switch Kit w/Pigtail f/Single Actuator Systems 15170001
Lenco Marine
$512.22 $349.99LED Indicator Integrated Tactile Switch Kit with Pigtail for Single Actuator Systems Complete your Lenco trim tab system with the latest, maintenance-free (ALL-IN-ONE) integrated tactile switch kit design. This NEW switch technology improves accuracy...- Part Number:
- 622-15170001
- Availability:
- In Stock - Ships In Stock - Ships Same Or Next Business Day.
$512.22 $349.99 -
Sold Out, please call for ETA.
Lumitec SeaBlaze Quattro LED Underwater Light - Dual Color - White/Blue 101511
Lumitec
$371.39 $347.59SeaBlaze Quattro Dual Color Underwater Light - White/Blue Since 2008, the SeaBlaze family of underwater lights has maintained its position as the undisputed value leader in underwater lighting. New for 2018 we proudly introduce SeaBlaze Quattro. Built...- Part Number:
- CW-69925
$371.39 $347.59 -
Perko Black Plastic Push Button Switc 0701Dp
Perko
$13.89 $13.49Perko Black Plastic Push Button Switc 0701Dp Non-magnetic black plastic with weather resistant cover. 6" wire leads. 3/8" neck length, 3/8" neck diameter. Max. panel thickness: 1/8".- Part Number:
- 9-0701DP
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 10
$13.89 $13.49 -
Sea-Dog Line Drink Holder Dual/Qd with Suc Cups 588520-1
SEA-DOG LINE
$28.95 $21.73Sea-Dog Line Drink Holder Dual/Qd with Suc Cups 588520-1 Injected Molded Nylon. Mounts easily to most surfaces with suction cups.5885101 Expands from single to dual cups5885201 Expands from dual to quad cups- Part Number:
- 354-5885201
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Dual/Quad
- Size:
- 8-1/8" Wide (Expands to 16-3/8")
$28.95 $21.73 -
Sea-Dog Line Square tube Top Insert 273581-1
SEA-DOG LINE
$5.90 $5.89Sea-Dog Line Square tube Top Insert 273581-1 Top Fittings create an attachment point and function as a pivot point as part of a Bimini top system. These fittings connect to tubing either as a Top Cap or Top Insert for 3/4” or 7/8” round...- Part Number:
- 354-2735811
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White Injection Molded Nylon
- Tube O.D.*:
- 7/8" x 7/8" (inside)
- Pin Size:
- 1/4"
$5.90 $5.89 -
Sea-Dog Line Zinc Plate Oarlock-1/2 2/Cd 582060-1
SEA-DOG LINE
$15.95 $13.51Sea-Dog Line Zinc Plate Oarlock-1/2 2/Cd 582060-1- Part Number:
- 354-5820601
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Standard
- A:
- 1/2"
- B:
- 2"
- C:
- 1"
- D:
- 5-3/8"
- Pack:
- 1 pr.
$15.95 $13.51
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.