Boat Accessories and Supplies
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Sea-Dog Line Switch 3Pos Ignition-Poly 420360-1
SEA-DOG LINE
$30.95 $27.99Sea-Dog Line Switch 3Pos Ignition-Poly 420360-1 3 Position polypropylene ignition/starter switch with 3 screw terminals. 13/16" Shaft dia. Short shaft fits panels up to 5/8" thick, long shaft fits panels up to 1-1/8" thick. Functions: Off-Ignition-Start.- Part Number:
- 354-4203601
- Availability:
- In Stock - Ships same or next business day.
- Panel:
- 1-1/8" Max
- Terminals:
- 3 Screw
- Boot:
- No
$30.95 $27.99 -
Sea-Dog Line Thermal Circuit Breaker - 10 A 420810-1
SEA-DOG LINE
$7.32Sea-Dog Line Thermal Circuit Breaker - 10 A 420810-1Stamped brass and molded bakelite.- Part Number:
- 354-4208101
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 10
$7.32 -
Sea-Dog Line Toggle Switch-Light Tip(Sp) - 420121-1
SEA-DOG LINE
$30.55 $27.99Sea-Dog Line Toggle Switch-Light Tip(Sp) - 420121-1 Made of stamped, brass/molded bakelite. Rated 15 Amps at 12 volts. On in parenthesis (On) indicates a momentary position.- Part Number:
- 354-4201211
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off
- Terminals:
- 4 Blade
- Type:
- SPST
$30.55 $27.99 -
Sea-Dog Line Tube Connector (Black) 273300-1
SEA-DOG LINE
$4.73Sea-Dog Line Tube Connector (Black) 273300-1 Tube Connectors are used for connecting the ends of stainless steel or aluminum tubing by sliding inside the tube. Fits 7/8” O.D. tubing. Constructed of UV resistant injection molded nylon. *Stainless...- Part Number:
- 354-2733001
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black Injection Molded Nylon
- A:
- 3/4"
- B (Tube O.D.*):
- 7/8"
- Length:
- 2-1/4"
- Weight:
- .04/.08
$4.73 -
Sea-Dog Line Windshield Wiper Blade 411111-1
SEA-DOG LINE
$16.95 $15.99Sea-Dog Line Windshield Wiper Blade 411111-1 All hook style wiper blades and arms are replacements for Sea-Dog® wipers sold prior to 1993. In addition, the hook style wiper blades and arms will fit most older wipers sold by AFI®, Wilcox®, NA...- Part Number:
- 354-4111111
- Availability:
- In Stock - Ships same or next business day.
- Style:
- Hook
- C:
- 11"
$16.95 $15.99 -
Sold Out, please call for ETA.
Seachoice 1/2 Dia.Heat Shrink Sleeve 4/Pk 60411
Seachoice
$3.30Seachoice 1/2 Dia.Heat Shrink Sleeve 4/Pk 60411 Vinyl heat shrinkable tubing2:1 Shrink ratioProvides additional insulation and abrasion resistance.- Part Number:
- 50-60411
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1/2" x 6"
- Color:
- Black
- Pack:
- 4
$3.30 -
Seachoice 16-14 #10Heat Shrink Ring 25/Pk 60111
Seachoice
$22.49 $12.13Seachoice 16-14 #10Heat Shrink Ring 25/Pk 60111 Marine grade heat shrinkable ring terminals99.9% Pure copper with brazed seam barrel, tin platedProprietary nylon/polyolefin 3:1 shrink ratio tubing with adhesive lining provides maximum clarity for wire...- Part Number:
- 50-60111
- Availability:
- In Stock - Ships same or next business day.
- Wire Range:
- 16-14
- Stud:
- #10
- Color:
- Blue
- Pack:
- 25
$22.49 $12.13 -
Seachoice Braid Rigg Line Black 1/8 x 100' 40511
Seachoice
$10.99 $8.34Seachoice Braid Rigg Line Black 1/8 x 100' 40511 Made of synthetic fiberExcellent all-purpose rigging ropeStrong, wear resistant, rot resistantGreat for outriggers, tie downs, etc.- Part Number:
- 50-40511
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Size:
- 1/8" x 100'
- Pack:
- Bulk
$10.99 $8.34 -
Seachoice Circuit Breaker Bracket 13711
Seachoice
$11.19 $9.99Seachoice Circuit Breaker Bracket 13711- Part Number:
- 50-13711
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Breaker Bracket
$11.19 $9.99 -
Seachoice Dome Light SS - 4 6621
Seachoice
$38.99 $29.99Seachoice Dome Light SS - 4 6621 Highly polished stainless steel bright white cabin lightHeavy duty festoon clear pattern glass lensBuilt in stainless steel toggle switch15W/12V12V-6 CP bulb suppliedFasten with #6 screws.- Part Number:
- 50-06621
- Availability:
- In Stock - Ships same or next business day.
- Dia.:
- 4"
- OD:
- 5-1/2"
- Height:
- 1-5/8"
$38.99 $29.99 -
Seachoice Inflatable 24G Waist Belt Blak Wb24-85490
Seachoice
$117.37 $104.99Seachoice Inflatable 24G Waist Belt Blak Wb24-85490 Convertible personal flotation device • 24g CO2 cylinder for Halkey Roberts 840 inflator • MANUAL activation with a back up Oral Inflation...- Part Number:
- 50-85490
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
$117.37 $104.99 -
Seachoice Marine Boat Toggle Boot Cover Black (2 Per Pack) 12361
Seachoice
$9.20 $7.99Seachoice Toggle Boot Seal-Black 2/Cd 12361 Fits standard toggle switches with 15/32"-32 mounting stemAccommodates toggle handles through 11/16" L Protects against moisture and dirtCompletely covers toggle handleBrass threads.- Part Number:
- 50-12361
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Pack:
- 1 pr.
$9.20 $7.99 -
Seachoice Rock Switch Mom-Off SPST White 10891
Seachoice
$10.69 $7.55Seachoice Rock Switch Mom-Off SPST White 10891 Rated 16A @ 12VRequires .86" x 1.45" cut out- Part Number:
- 50-10891
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- Mom/Off
- Color:
- White
- Type:
- SPST
- Terminals:
- 2
$10.69 $7.55 -
Seachoice Rod Rack-Holds Three-White 89411
Seachoice
$27.65 $19.25Seachoice Rod Rack-Holds Three-White 89411 Excellent alternative to the hassles of teakEasily cleaned with soap and waterMade of high density polyurethaneAccommodates standard rod grip sizes up to 1-3/4" (4.4 cm)Mounting spacers are permanently...- Part Number:
- 50-89411
- Availability:
- In Stock - Ships same or next business day.
- Holds:
- 3 Rods
- Color:
- White
- Size:
- 12-5/8" W x 10-13/16" H
$27.65 $19.25 -
Seachoice Transom Strap-2 x 48 51221
Seachoice
$31.16 $27.99Seachoice Transom Strap-2 x 48 51221 Constructed of black heavy-duty weather resistant webbingRust resistant plated "S" hook on each endCenter cam-action buckle adjusts length and tensionVelcro closure pad helps to protect boat finish.- Part Number:
- 50-51221
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 4'
- Width:
- 2"
- Pack:
- 1 pr.
$31.16 $27.99 -
Shrinkfast 2' X-Tender For 998 Extensions 19810D
shrinkfast
$272.89 $234.23Shrinkfast 2' X-Tender For 998 Extensions 19810D- Part Number:
- 792-19810D
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 2' Extension For 998 Gun
$272.89 $234.23 -
Shurflo Bait Sentry Livewell P 80 1700-011-030
Shurflo
$205.50 $134.99Shurflo Bait Sentry Livewell P 80 1700-011-030 This unique pump eliminates a physical connection between the motor and the impeller and turns the impeller with a magnetic drive. If the pump is dry or the impeller is clogged, the motor can run dry...- Part Number:
- 275-1700011030
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 800
- For:
- 40 Gal Tanks
- Inlet:
- 3/4"
- Outlet:
- 3/4"
- Volts:
- 12
$205.50 $134.99 -
Sierra 3 Pos. Off-Ign-Start Switch Mp39080-1
Sierra
$51.59 $36.23Sierra 3 Pos. Off-Ign-Start Switch Mp39080-1All 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...- Part Number:
- 11-MP390801
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Conventional
- Material:
- Brass
- Max Panel Thickness:
- 1-1/8"
- Terminals:
- 3 Screw
- Boot:
- Yes
- Mtg Hole:
- 7/8"
$51.59 $36.23 -
Sierra Breaker 5 Amp. Resettable Cb41200
Sierra
$10.99 $8.39Sierra Breaker 5 Amp. Resettable Cb41200Replacement for popular panel mounted breakers Mounts in 3/8" hole White push buttons for DC; black for AC- Part Number:
- 11-CB41200
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 5
- Color:
- White-DC
$10.99 $8.39 -
Sierra Push Button Ignition Switch Mp39160
Sierra
$25.79 $23.99Sierra Push Button Ignition Switch Mp39160Ratings Are 12V.- Part Number:
- 11-MP39160
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Mom On/Off SPST
1-7/16''L x 5/8'' mounting stem w/rubber boot nut - Amps:
- 30
- Boot:
- Black
$25.79 $23.99
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.