Boat Accessories and Supplies
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Perko Side Mount Rowlock Sockets (1Pr 1187Dp0Znc
Perko
$23.89 $15.30Perko Side Mount Rowlock Sockets (1Pr 1187Dp0ZncWith black plastic bearings. Screw size is #10.- Part Number:
- 9-1187DP0ZNC
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Side Mt.
- Material:
- Plain Zinc
- Size:
- 4" L x 1-1/4" D
- Pack:
- 1 pr.
$23.89 $15.30 -
On Sale
Perko Socket Boat Cover Chrome 2/Cd 0578Dp0Chr
Perko
$19.99 $19.49Perko Socket Boat Cover Chrome 2/Cd 0578Dp0Chr Chrome plated zinc sockets will accommodate 3/8" battens up to 1 3/4" wide. Measure 3 1/4"L x 5/8"W. #6 screw.- Part Number:
- 9-0578DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- 1 pr.
$19.99 $19.49 -
Rockford Fosgate Punch Marine 16 Foot Extension Cable PMX16C
Rockford Fosgate
$59.99Rockford Fosgate Punch Marine 16 Foot Extension Cable PMX16C The PMX16C is a 16-foot extension cable for the PMX-1R or PMX-0R. FEATURES AT A GLANCE Compatible extension cable for PMX-8DH 2-Year Warranty Compatible extension cable...- Part Number:
- 227-PMX16C
- Availability:
- In Stock - Ships same or next business day.
$59.99 -
Rockford Fosgate Punch Marine Compact AM/FM/WB Digital Media Receiver 2.7" Display PMX-2
Rockford Fosgate
$549.99Rockford Fosgate Punch Marine Compact AM/FM/WB Digital Media Receiver 2.7" Display PMX-2 The PMX-2 is an AM/FM/WP tuner and compact digital media receiver with a 2.7" full color display. The PMX-2 compact digital media receiver is designed for marine...- Part Number:
- 227-PMX2
- Availability:
- In Stock - Ships same or next business day.
- Frequency Response:
- 20 Hz - 20 kHz
- Clock:
- No
- Speaker Outputs:
- Yes
- Bluetooth:
- Yes
- AUX Input:
- Yes
- USB Charging:
- Yes
- FM TUNER Frequency Range:
- 87.5 MHz - 107.9 MHz
- AM TUNER Frequency Range:
- 530 kHz - 1710 kHz
- Width:
- 4.5"
- Face Depth:
- 1.5"
- Mount Depth:
- 2.9"
- Height:
- 4.2"
- Back Panel Cut Out:
- 3"
$549.99 -
Sold Out, please call for ETA.
Rule 1000gph Livewell Angled 405C
Rule
$109.79 $69.19Rule 1000gph Livewell Angled 405CPush button motor cartridge removal makes it quick and easy to replace a motor or change your output. Base rotates 360 degrees to fit any application. Dual port option allows connection of washdown pump with just the...- Part Number:
- 29-405C
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 1000
- Outlet:
- 1-1/8"
- Volts:
- 12
- Amps:
- 3.3
$109.79 $69.19 -
Sold Out, please call for ETA.
Rule 1100gph Livewell Seacock Sv-405Fc
Rule
$70.99Rule 1100gph Livewell Seacock Sv-405FcPush button motor cartridge removal makes it quick and easy to replace a motor or change your output. Base rotates 360 degrees to fit any application. Dual port option allows connection of washdown pump with just the...- Part Number:
- 29-405FC
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 1100
- Outlet:
- 1-1/8"
- Volts:
- 12
- Amps:
- 3.3
$70.99 -
Sea-Dog Line Add A Snap White 2/Pk 299201W-1
SEA-DOG LINE
$6.18Sea-Dog Line Add A Snap White 2/Pk 299201W-1 For use with canvas or nylon boat covers, the Add-A-Snap allows you to easily add length on hard to reach snaps from shrunken material. Nickel plated brass/nylon.- Part Number:
- 354-299201W1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- A:
- 1-1/2"
- B:
- 1"
- C:
- 11/16"
$6.18 -
Sold Out, please call for ETA.
Sea-Dog Line Adjustable Pantographic Wiper Arm (Black) 413368B-1
SEA-DOG LINE
$115.95 $90.62Sea-Dog Line Adjustable Pantographic Wiper Arm (Black) 413368B-1 Adjustable J-Hook (automotive style) Pantograph Wiper Arm fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5”, 2.5” and...- Part Number:
- 354-413368B1
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Powder Coated 304 Stainless Steel
- Finish:
- Black
- A:
- 13"-18"
- Shaft Size:
- 5/8"
$115.95 $90.62 -
Sea-Dog Line Adjustable Wiper Arm (Black) 413120B-1
SEA-DOG LINE
$71.65 $54.99Sea-Dog Line Adjustable Wiper Arm (Black) 413120B-1 Adjustable Wiper Arm for use on MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5”, 2.5” and 3.5” shaft lengths. Constructed of corrosion...- Part Number:
- 354-413120B1
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Black
- Shaft Size:
- 5/8"
- A:
- 13-3/16"-19-1/2"
$71.65 $54.99 -
Sea-Dog Line Adjustable Wiper Arm Hook Style (Black) 413268B-1
SEA-DOG LINE
$55.95 $45.97Sea-Dog Line Adjustable Wiper Arm Hook Style (Black) 413268B-1 Adjustable J-Hook (automotive style) Wiper Arm fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5”, 2.5” and 3.5”...- Part Number:
- 354-413268B1
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Powder Coated 304 Stainless Steel
- Finish:
- Black
- A:
- 13"-18"
- Shaft Size:
- 5/8"
$55.95 $45.97 -
Sea-Dog Line Aluminum Boat Hook 4' - 1 Pc 491012-1
SEA-DOG LINE
$35.75 $26.73Sea-Dog Line Aluminum Boat Hook 4' - 1 Pc 491012-1Sea-Dog boat hooks have rubber covered hook area and rubber tip and handle for extra grip. Remove hook tip to screw on brush. Injected molded nylon/aluminum.- Part Number:
- 354-4910121
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Fixed
- Length:
- 48"
$35.75 $26.73 -
Sea-Dog Line Aluminum Boat Hook 8' - 2 Pc 491024-1
SEA-DOG LINE
$61.65 $54.99Sea-Dog Line Aluminum Boat Hook 8' - 2 Pc 491024-1 Sea-Dog boat hooks have rubber covered hook area and rubber tip and handle for extra grip. Remove hook tip to screw on brush. Injected molded nylon/aluminum.- Part Number:
- 354-4910241
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 2-Pc Adjustable
- Length:
- 48" - 96"
$61.65 $54.99 -
Sea-Dog Line Battery Terminal Cover 415112
SEA-DOG LINE
$3.55Sea-Dog Line Battery Terminal Cover 415112 These Battery Terminal Covers are designed to insulate integral marine wing nut terminals protecting battery cables from corrosion and shorting. These covers satisfy USCG and ABYC requirements for the prevention...- Part Number:
- 354-415112
- Availability:
- In Stock - Ships same or next business day.
- Cable Guage:
- 4, 2, 1
- A:
- 1/2"
- B:
- 1-5/8"
- C:
- 1-11/16"
- D:
- 2-7/8"
- Color:
- Black
$3.55 -
Sea-Dog Line Battery Terminal Covers 415110-1
SEA-DOG LINE
$10.17Sea-Dog Line Battery Terminal Covers 415110-1 These Battery Terminal Covers are designed to insulate integral marine wing nut terminals protecting battery cables from corrosion and shorting. These covers satisfy USCG and ABYC requirements for the...- Part Number:
- 354-4151101
- Availability:
- In Stock - Ships same or next business day.
- Cable Guage:
- 4, 2, 1
- A:
- 1/2"
- B:
- 1-5/8"
- C:
- 1-11/16"
- D:
- 2-7/8"
- Color:
- Black/Red
$10.17 -
Sea-Dog Line Bow Roller 3 3/8" x 3 328079-1
SEA-DOG LINE
$35.95 $35.85Sea-Dog Line Bow Roller 3 3/8" x 3 328079-1 Replacement Wheel (3-38" x 3")- Part Number:
- 354-3280791
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3-3/8"
- B:
- 3"
$35.95 $35.85 -
Sea-Dog Line Canvas Self Tap Snap stud 6/Pk 299114-1
SEA-DOG LINE
$9.80 $8.34Sea-Dog Line Canvas Self Tap Snap stud 6/Pk 299114-1 Nickel plated brass canvas fasteners. Excellent snap action and holding strength. Easy Installation.- Part Number:
- 354-2991141
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Nickel Plated Brass
- Size:
- 1/2"
$9.80 $8.34 -
Sea-Dog Line Canvas Snap Stud 6Pk 299111-1
SEA-DOG LINE
$7.70 $7.09Sea-Dog Line Canvas Snap Stud 6Pk 299111-1 Nickel plated brass canvas fasteners. Excellent snap action and holding strength. Easy Installation.- Part Number:
- 354-2991111
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Nickel Plated Brass
- Size:
- 3/8"
$7.70 $7.09 -
Sea-Dog Line Chrome Brass Pole Socket-1 1/4 492213-1
SEA-DOG LINE
$35.00 $27.01Sea-Dog Line Chrome Brass Pole Socket-1 1/4 492213-1Flush mount flag pole socket with a 10°, angle. Chrome plated brass.- Part Number:
- 354-4922131
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-1/4"
- B:
- 2-3/4"
- C:
- 2-1/8"
- Fastener:
- #10
$35.00 $27.01 -
Sea-Dog Line Combination Bow Light Low Profile 400157-1
SEA-DOG LINE
$24.95 $20.08Sea-Dog Line Combination Bow Light Low Profile 400157-1 Low Profile Combination Bow Light is for replacement of existing lighting (not for new construction). Constructed of die cast chrome zinc. Lens can be reversed for under mounting. Installs with two...- Part Number:
- 354-4001571
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Die Cast Chrome Zinc
- A:
- 4-1/16"
- B:
- 3-3/16"
- C:
- 2-11/16"
- D:
- 1-11/16"
- Volts:
- 12
$24.95 $20.08 -
Sea-Dog Line Fender Line 1/4" x 6' Pr White 302106006Wh-1
SEA-DOG LINE
$6.90 $6.66Sea-Dog Line Fender Line 1/4" x 6' Pr White 302106006Wh-1100% premium double braided nylonProfessional double braided nylon spliceYacht whipped at bitter end and splice point1/4" lines have a 2" eye, 3/8" lines have a 3" eyeSold in pairs- Part Number:
- 354-302106006WH1
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1/4" × 6'
- Color:
- White
- Eye:
- 2"
- Pack:
- 2
$6.90 $6.66
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.