Boat Accessories and Supplies
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Rockford Fosgate Punch Marine 25 Foot Extension Cable PMX25C
Rockford Fosgate
$74.99Rockford Fosgate Punch Marine 25 Foot Extension Cable PMX25C The PMX25C is a 25-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 for PMX-0R...- Part Number:
- 227-PMX25C
- Availability:
- In Stock - Ships same or next business day.
$74.99 -
Rockford Fosgate Punch Marine 600 Watt 4-Channel Amplifier PM600X4
Rockford Fosgate
$649.99Rockford Fosgate Punch Marine 600 Watt 4-Channel Amplifier PM600X4 The PM600X4 is a 600 Watt 4-channel amplifier with high dynamic power using Class-a/b technology and a conformal coated pc board designed for motorsport and marine applications. The...- Part Number:
- 227-PM600X4
- Availability:
- In Stock - Ships Same Or Next Business Day
- Total Power:
- 600 Watts
- Bridgeable:
- Yes
- Frequency Response:
- 20Hz to 20kHz +/- 1.0dB
- Input Sensitivity:
- 150 mV - 12 V
- Efficiency:
- 68% @ 4-Ohm
- Remote Controls:
- Optional Punch Level Control (PLC2) Ready
- Power Wire Gauge:
- 4 AWG
- Power Input Connector:
- Captive C-Clamp
- Speaker Wire Gauge:
- 8 AWG to 18 AWG
- Speaker Output Connector:
- Captive C-Clamp
- Cooling:
- Convection
- Recommended Fuse:
- 100A
- Average Current Draw:
- 45 A
- Max. Current Draw:
- 90 A
- Height:
- 2.38"
- Width:
- 7.76"
- Depth:
- 13.28"
$649.99 -
Rule Livewell 1600gph Pump Nylon 209Fdp
Rule
$249.99 $191.59Rule Livewell 1600gph Pump Nylon 209FdpHigh capacity anti-airlocking pumps, designed to withstand the rigors of tournament fishing while suppling the volume of water required to keep bait and catch alive and healthy. Silent running and vibrationless,...- Part Number:
- 29-209FDP
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 1600
- Description:
- Nylon Base - Dual-port
- Volts:
- 12
$249.99 $191.59 -
Rule Marine Boat 1100 GPH Livewell Pump Straight Thru-Hull Inlet 605STC
Rule
$108.89 $74.991100 GPH Livewell Pump Straight Thru-Hull Inlet Good Fishing Begins with Good Bait For over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building on that legacy of marine...- Part Number:
- 29-605STC
- Availability:
- In Stock - Ships same or next business day.
$108.89 $74.99 -
SE Sport 200 Hydro Foil Hydrofoil Black for 8 to 40 HP 72424 SE200BLK
SE Sport
$86.99 $76.27SE Sport Hydro Foil 200 Black 72424 High Performance Hydrofoils streamlined for speed. The SE Sport will improve handling and provide better maneuverability with a smoother ride. Features Turbo Trac to enhance thrust and control. Crescent shaped surface...- Part Number:
- 779-SE200BLK
- Availability:
- In Stock - Ships same or next business day.
- Description:
- SE Sport 200 - 8-40 HP
- Color:
- Black
$86.99 $76.27 -
Sea-Dog Line 4 LED Festoon Bulb 1-1/2 1/Cd 442236-1
SEA-DOG LINE
$7.95 $7.38Sea-Dog Line 4 LED Festoon Bulb 1-1/2 1/Cd 442236-1Nickel Plated Brass. 12V, 180 mA. Sold individually.- Part Number:
- 354-4422361
- Availability:
- In Stock - Ships same or next business day.
- LEDs:
- 4
- A:
- 1-1/2"
- B:
- 3/8"
- Watts:
- 20W
- Candle Power:
- 700
$7.95 $7.38 -
Sea-Dog Line 4 LED Festoon Bulb 1-1/4 442431-1
SEA-DOG LINE
$18.95 $16.99Sea-Dog Line 4 LED Festoon Bulb 1-1/4 442431-1 Nickel Plated Brass. 12V, 180 mA. All Around LED Festoon is for interior installations only.- Part Number:
- 354-4424311
- Availability:
- In Stock - Ships same or next business day.
- LEDs:
- 4
- A:
- 1-1/4"
- B:
- 3/8"
- Watts:
- 0.4
$18.95 $16.99 -
Sea-Dog Line Adjustable Wiper Arm ( Silver) 413118S-1
SEA-DOG LINE
$77.75 $59.99Sea-Dog Line Adjustable Wiper Arm ( Silver) 413118S-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:
- 354-413118S1
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Silver
- Shaft Size:
- 5/8"
- A:
- 12-3/4"-18-1/8"
$77.75 $59.99 -
Sea-Dog Line Adjustable Wiper Arm (Black) 413114B-1
SEA-DOG LINE
$50.75 $37.33Sea-Dog Line Adjustable Wiper Arm (Black) 413114B-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:
- 354-413114B1
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Black
- Shaft Size:
- 5/8"
- A:
- 10-7/16"-13-3/16"
$50.75 $37.33 -
Sea-Dog Line Adjustable Wiper Arm (Silver) 413120S-1
SEA-DOG LINE
$52.75 $38.76Sea-Dog Line Adjustable Wiper Arm (Silver) 413120S-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:
- 354-413120S1
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Silver
- Shaft Size:
- 5/8"
- A:
- 13-3/16"-19-1/2"
$52.75 $38.76 -
Sea-Dog Line Aluminum Boat Hook 8' - 3 Pc 491034-1
SEA-DOG LINE
$66.75 $51.21Sea-Dog Line Aluminum Boat Hook 8' - 3 Pc 491034-1Sea-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:
- 354-4910341
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 3-Pc Adjustable
- Length:
- 36" - 96"
$66.75 $51.21 -
Sold Out, please call for ETA.
Sea-Dog Line Anchor Line Wh 1/2" x 100' 1/Pk 301112100Wh-1
SEA-DOG LINE
$76.00 $22.10Sea-Dog Line Anchor Line Wh 1/2" x 100' 1/Pk 301112100Wh-1 Twisted Nylon Anchor Line 100% premium twisted three-strand nylon 316 Stainless steel thimble Excellent flexibility, stretches to absorb shock Medium lay with a soft feel 304 Stainless steel...- Part Number:
- 354-301112100WH1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- A (Dia.):
- 1/2"
- B (Length):
- 100'
- WLL-kgs/lbs:
- 415/915
- B.S.-kgs/lbs:
- 2080/4200
$76.00 $22.10 -
Sea-Dog Line Anchor Line Wh 3/8" x 150' 1/Pk 301110150Wh-1
SEA-DOG LINE
$84.00 $81.79Sea-Dog Line Anchor Line Wh 3/8" x 150' 1/Pk 301110150Wh-1 Twisted Nylon Anchor Line 100% premium twisted three-strand nylon 316 Stainless steel thimble Excellent flexibility, stretches to absorb shock Medium lay with a soft feel 304 Stainless steel...- Part Number:
- 354-301110150WH1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- A (Dia.):
- 3/8"
- B (Length):
- 150'
- WLL-kgs/lbs:
- 370/815
- B.S.-kgs/lbs:
- 1850/3750
$84.00 $81.79 -
Sea-Dog Line Bakelite Fuse/Terminal Block - 420544-1
SEA-DOG LINE
$24.95 $20.44Sea-Dog Line Bakelite Fuse/Terminal Block - 420544-1Combination multiple gang fuse/terminal blocks. Can be used with 1/4" x 1-1/4" fuses for circuit distribution and also features separate grounding terminal bar. Fuses not included.- Part Number:
- 354-4205441
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 4
- Fuse:
- 3AG/AGC/SFE
- Size:
- 3" x 3-5/16"
$24.95 $20.44 -
Sea-Dog Line Bakelite Fuse/Terminal Block 420546-1
SEA-DOG LINE
$33.95 $27.13Sea-Dog Line Bakelite Fuse/Terminal Block 420546-1Combination multiple gang fuse/terminal blocks. Can be used with 1/4" x 1-1/4" fuses for circuit distribution and also features separate grounding terminal bar. Fuses not included.- Part Number:
- 354-4205461
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 6
- Fuse:
- 3AG/AGC/SFE
- Size:
- 4-1/2" x 3-5/16"
$33.95 $27.13 -
Sea-Dog Line Bell Chrome 6" 455001
SEA-DOG LINE
$99.95 $74.16Sea-Dog Line Bell Chrome 6" 455001Improved cast brass, not "Spun Brass". Meets Coast Guard, ABYC and NMMA requirements. Mounting bracket included.- Part Number:
- 354-455001
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6"
- Finish:
- Chrome Brass
$99.95 $74.16 -
Sea-Dog Line Boathook Mooring Cover Support Crown Straps 491115-1
SEA-DOG LINE
$35.75 $27.56Sea-Dog Line Boathook Mooring Cover Support Crown Straps 491115-1 This Mooring Cover Support Crown fits the tip of all Sea-Dog® Boat Hooks or universal/Acme threaded devices. The crown supports a mooring cover or canvas top preventing water from...- Part Number:
- 354-4911151
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Strap Kit Only (w/3ea 15' Straps)
$35.75 $27.56 -
Sea-Dog Line Boot & Nut Toggle Switch Cover 420479-1
SEA-DOG LINE
$4.42Sea-Dog Line Boot & Nut Toggle Switch Cover 420479-1- Part Number:
- 354-4204791
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Waterproof Boot
$4.42 -
Sea-Dog Line Bow Roller 1-3/4 x 2-1/2 328059-1
SEA-DOG LINE
$18.95 $18.23Sea-Dog Line Bow Roller 1-3/4 x 2-1/2 328059-1 These Replacement Bow Roller Wheels are constructed of natural rubber and feature a brass insert for added strength.- Part Number:
- 354-3280591
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-3/4"
- B:
- 2-1/2"
- C:
- 7/16"
$18.95 $18.23 -
Sea-Dog Line Brass 4-Position Key Switch 420356-1
SEA-DOG LINE
$41.25 $34.53Sea-Dog Line Brass 4-Position Key Switch 420356-1Stamped brass. Functions: Acc.-Off-Ignition-Start. Rated: Ignition 15 Amp @ 12VDC, Solenoid 30 Amp @ 12VDC, Accessory 15 Amp @ 12VDC.- Part Number:
- 354-4203561
- Availability:
- In Stock - Ships same or next business day.
- Panel:
- 1-1/8" Max
- Terminals:
- 4 Screws
- Boot:
- No
- Shaft:
- Long
$41.25 $34.53
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.