Boat Accessories and Supplies
-
Attwood Marine 90 Degree Connector 3/4" 3890-3
Attwood Marine
$14.69 $8.99Attwood Marine 90 Degree Connector 3/4" 3890-3 Threaded female end fits A-series aerator pump outlets and Tsunami threaded outlets. Barbed end accommodates 3/4" ID hose. Acetal construction.- Part Number:
- 23-38903
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3/4" ID
- Thread:
- 3/4"-14
$14.69 $8.99 -
Perko 5 Plug In Base - 3 Contact 10603B0Dp
Perko
$53.09 $36.70Perko 5 Plug In Base - 3 Contact 10603B0DpChrome plated zinc with black plastic insert and waterproof snap on coverLocking collar allows interchange with discontinued basesGold plated contacts- Part Number:
- 9-10603B0DP
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Spare Base
- Rake:
- 5 Deg -
- Size:
- 3 3/4" L x 1 3/4" W
- Pins:
- 3
$53.09 $36.70 -
Seachoice Batt Terminals Marine 2/Pk R/B 13661
Seachoice
$15.22 $11.11Seachoice Batt Terminals Marine 2/Pk R/B 13661 Epoxy coating aids in polarity identification and corrosion resistance3/8" positive stud and 5/16" negative studFits all standard battery posts.- Part Number:
- 50-13661
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Pos & Neg
- Material:
- Epoxy Coated.
Lead Alloy. - Pack:
- 1 pr.
$15.22 $11.11 -
Seachoice Square U-Bolt-2 1/16 x 3 3/8 57331
Seachoice
$6.99 $6.89Seachoice Square U-Bolt-2 1/16 x 3 3/8 57331 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applications- Part Number:
- 50-57331
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 2-1/16"
- B:
- 3-3/8"
- C:
- 1-3/4"
- Type:
- SQ
- For:
- 2" Frame Tie Plates
$6.99 $6.89 -
Attwood Marine Battery Box Strap Kit 38" 9013-3
Attwood Marine
$9.99 $6.66Attwood Marine Battery Box Strap Kit 38" 9013-3Woven polypropylene with "firm-grip" buckles are completely resistant to battery acid. Kit includes four #8, 3/4" screws and two footman clamps.- Part Number:
- 23-90133
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Strap Kit
- Length:
- 38"
- Fits:
- 90651 & 90671
$9.99 $6.66 -
Seachoice Gunwale Tie Dwn-2 Black Web-18 51101
Seachoice
$23.99 $18.90Seachoice Gunwale Tie Dwn-2 Black Web-18 51101 Black polyester strap with cadmium plated "J" hookQuick release adjuster.- Part Number:
- 50-51101
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 18'
- Width:
- 2"
$23.99 $18.90 -
Seachoice Spring Clamp-5/8-1 1/4-SS 2/Pk 72011
Seachoice
$7.99 $6.99Seachoice Spring Clamp-5/8-1 1/4-SS 2/Pk 72011 Made of stainless steel with a polished finishFastens with #6 P.Hscrews.- Part Number:
- 50-72011
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5/8" - 1-1/4"
- Pack:
- 1 pr.
$7.99 $6.99 -
Attwood Marine Boat Rod Holder Flush Mount Black 5022-7
Attwood Marine
$14.49 $9.99Attwood Marine Rod Holder Flush Mount Black 5022-7 Interchangeable mounting bases fit 2-in 1, Pro Series, and Mini Rigger fishing systems.50227: Flush mount, mounts to gunwale or deck. Easy-open cover conceals fasteners and elastomeric liner seals water...- Part Number:
- 23-50227
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Mount:
- Flush
$14.49 $9.99 -
Fulton Products Tie Down Transom Zinc Retractb 2060366
Fulton Products
$122.19 $104.99Fulton Products Tie Down Transom Zinc Retractb 2060366 Transom ratchet tie down with retractable strap for easy storage and no tangling. Easy bolts on to the trailer with the included hardware. Black.- Part Number:
- 220-2060366
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Heavy Duty
- Size:
- 2" x 43"
- Work Load:
- 833 lbs
- Pack:
- 2
$122.19 $104.99 -
Perko Durable Fasten Stud 100 0901000Nkl
Perko
$35.79 $31.99Perko Durable Fasten Stud 100 0901000Nkl- Part Number:
- 9-0901000NKL
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Stud
- Material:
- Nickel/Brass
- Box:
- 100
$35.79 $31.99 -
Perko LED Side Lt Chr-Vert Mount 2/Pk 0274M00Dp1
Perko
$290.69 $194.99Perko LED Side Lt Chr-Vert Mount 2/Pk 0274M00Dp1 USCG certified for use on power driven vessels under 20 meters (65.6 ft.) in length. Uses 10% of the energy draw of standard lights. Low heat, long life and water resistant. Red and Green 12 Volt LED 's...- Part Number:
- 9-0274M00DP1
- Availability:
- In Stock - Ships same or next business day.
- Housing:
- Chrome
- Size:
- 3-1/2" L x 2-1/4" W x 1-1/8" H
- Volts:
- 12
- Pack:
- 2
$290.69 $194.99 -
Sea-Dog Line Nylon Windshield Double Latch 324210-1
SEA-DOG LINE
$4.45Sea-Dog Line Nylon Windshield Double Latch 324210-1 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...- Part Number:
- 354-3242101
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Injection Molded Nylon
- A:
- 1-11/16"
- B:
- 5/8"
- C:
- 3/16"
- D:
- 1/16"
$4.45 -
Sea-Dog Line Shock Cord Clip 1/4" Nylon 2/C 652060-1
SEA-DOG LINE
$4.10 $3.98Sea-Dog Line Shock Cord Clip 1/4" Nylon 2/C 652060-1 Shock Cord Clips can be used with bulk shock cord to create custom tie-down lengths. Constructed of UV stabilized injection molded nylon.- Part Number:
- 354-6520601
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1/4"
- B:
- 7/16"
- C:
- 1/4"
- Color:
- White
$4.10 $3.98 -
Sea-Dog Line Single Wing Latch 324110-1
SEA-DOG LINE
$4.37Sea-Dog Line Single Wing Latch 324110-1 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:
- 354-3241101
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Injection Molded Nylon
- A:
- 1-9/16"
- B:
- 5/8"
- C:
- 3/16"
- D:
- 1/8"
$4.37 -
Seachoice Red/White Dome Light - 4 6641
Seachoice
$35.99 $29.99Seachoice Red/White Dome Light - 4 6641 Highly polished stainless steel cabin lightTwo illumination features: Bright white and redThe red light is ideal for night time useHeavy duty clear pattern glass lensBuilt in stainless steel toggle...- Part Number:
- 50-06641
- Availability:
- In Stock - Ships same or next business day.
- Dia.:
- 4"
- OD:
- 5-1/2"
- Height:
- 1-5/8"
$35.99 $29.99 -
Taylor StormGard Fender
Taylor
$34.29 $22.56Taylor StormGard Fender Our team of engineers has spent countless hours creating our patented True Color pearlescent-infused StormGard fenders. Pearlescent color mixes match the most popular colors used in today's gelcoats and trim. Our patented color...- Part Number:
- taylor-stormgard
- Availability:
- In Stock - Ships same or next business day.
$34.29 $22.56 -
Attwood Marine Boat Gimbaled Drink Holder 11670-4
Attwood Marine
$15.09 $10.99Attwood Marine Gimbaled Drink Holder 11670-4 Formed, chrome-plated steel wire drink holders are ideal for boats, cars, and RVs. Gimbaled surface-mounting bracket keeps drinks level to prevent spills. Includes mounting screws.- Part Number:
- 23-116704
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Standard - can cooler not included
$15.09 $10.99 -
Attwood Marine Fender 6X24 Blue 9356Bd1
Attwood Marine
$20.39 $15.91Attwood Marine Fender 6X24 Blue 9356Bd1 Oval fenders are ribbed and shaped to resist rolling, for less swing and wear on hull sides. The seamless design is guaranteed against splitting or bursting for the life of the fender. The thick-wall reinforced...- Part Number:
- 23-9356BD1
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6" x 24"
- Color:
- Blue
$20.39 $15.91 -
Sea-Dog Line 8 LED Festoon Bulb 1-3/4 1/Cd 442245-1
SEA-DOG LINE
$12.15 $10.99Sea-Dog Line 8 LED Festoon Bulb 1-3/4 1/Cd 442245-1 Nickel Plated Brass. 12V, 180 mA. Sold individually.- Part Number:
- 354-4422451
- Availability:
- In Stock - Ships same or next business day.
- LEDs:
- 8
- A:
- 1-3/4"
- B:
- 3/8"
- Watts:
- 30W
- Candle Power:
- 900
$12.15 $10.99 -
Seachoice Battery Strap-SS Buckle- 42 Lg 78951
Seachoice
$15.99 $14.99Seachoice Battery Strap, 42" 78951 Polypropylene webbing. Ideal for securing battery boxes and other equipment.- Part Number:
- 50-78951
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Black w/ S.S. Buckle
- Size:
- 1-1/2" x 62"
$15.99 $14.99
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.