Boat Accessories and Supplies
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Seachoice Replacement Tether Coil 11691
Seachoice
$8.99 $6.17Seachoice Replacement Tether Coil 11691- Part Number:
- 50-11691
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Coil Lanyard
$8.99 $6.17 -
Attwood Marine 1.5 Oval Light White LED SS 6350W7
Attwood Marine
$35.69 $21.68Attwood Marine 1.5 Oval Light White LED SS 6350W7Extremely compact, just 1.63" long. With electro-polished 316 Stainless covers and fully sealed electronics. Perfect for step, accent, and courtesy lighting, the Micro Light can be used in rod storage...- Part Number:
- 23-6350W7
- Availability:
- In Stock - Ships same or next business day.
- LED Color:
- White
$35.69 $21.68 -
Attwood Marine Round Corner Dock Fender 93534-1
Attwood Marine
$30.69 $24.99Attwood Marine Round Corner Dock Fender 93534-1 Molded from a lightweight polymeric material that is soft to the touch, easy on hulls, and resistant to UV, chalking, splitting, and crushing. Double-molded eye ends for extra strength. Seamless one-piece...- Part Number:
- 23-935341
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Round Corner Fender
- Size:
- 7" x 15"
$30.69 $24.99 -
Seachoice Center Hole Fender
Seachoice
$52.94 $37.87Seachoice Center Hole Fender Center Hole Roto-molded fenders are manufactured from Marine Grade vinyl for superior strength, cushioning and a high gloss finish The valve plug housing is molded into the fender and recessed to prevent the valve lug from...- Part Number:
- seachoice-centerholefender
- Availability:
- In Stock - Ships same or next business day.
- Eye:
- 5/8"
$52.94 $37.87 -
Seachoice Cooler Cushion-94 Qt Snap Style 76841
Seachoice
$99.49 $79.99Seachoice Cooler Cushion-94 Qt Snap Style 76841 White UV resistant marine grade vinyl.- Part Number:
- 50-76841
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Snap Straps
- Fits:
- 94 Qt.
- Color:
- White
- Size:
- 31-1/4" x 15-5/8" x 3"
$99.49 $79.99 -
Seachoice Water Dragon W/SS Cov 12Led Blue 50-03621
Seachoice
$342.91 $203.48Seachoice Water Dragon W/SS Cov 12Led Blue 50-03621 Anodized die-cast aluminum body • Thermal overheat protection • Operates at 9 - 30V DC • TecSeal Urethane Potting - Guaranteed Circuit Board...- Part Number:
- 50-03621
- Availability:
- In Stock - Ships same or next business day.
- Lumens:
- 5500
- LEDs:
- 12
- LED Color:
- Blue
- Bezel:
- Stainless Steel
$342.91 $203.48 -
Sierra Ato Fuse Panel 14-Gang Fs40440
Sierra
$50.59 $34.99Sierra Ato Fuse Panel 14-Gang Fs40440For ATO/ATC fuses Interlocking modules snap together 1/4" tin plated copper tab terminals Rated 30 Amp per circuit; 160 amp max for block- Part Number:
- 11-FS40440
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 14
- Fuse:
- ATO/ATC
- Neg Bus:
- Yes
- Size:
- 6-1/4" x 3-1/4"
$50.59 $34.99 -
Marine Shrink Wrap Tape - Hull Preservation - 4 inch x 36 yds - White
SeaFarer
$52.99 $29.99White Shrink Wrap Tape 36 Yards Recommended for adhesive to hull. Will not leave Residue.- Part Number:
- 315-P4W
- Availability:
- Same Or Next Business Day
- Color:
- White
$52.99 $29.99 -
Sea-Dog Line Stainless Removeable Rod Holde 325190-1
SEA-DOG LINE
$147.00 $114.58Sea-Dog Line Stainless Removeable Rod Holde 325190-1 Stamped 316 stainless. Holder slides in when in use and out from plate when not in use for a lower profile. Fasteners: #10.- Part Number:
- 354-3251901
- Availability:
- In Stock - Ships same or next business day.
- A:
- 9"
- B:
- 1-13/16"
- C:
- 2-15/16"
- D:
- 3-1/4"
$147.00 $114.58 -
Sea-Dog Line Track End Cap Insert (Black) 273213-1
SEA-DOG LINE
$4.99 $4.65Sea-Dog Line Track End Cap Insert (Black) 273213- Track Fittings can be used to add slide track to your boat. Track Slides convert standard hinge fittings for track use. End Caps establish the termination point of a Bimini slide assembly. Constructed...- Part Number:
- 354-2732131
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Track End Cap Insert
- Color:
- Black Injection Molded Nylon
- Width:
- 7/8"
- Length:
- 1-1/4"
$4.99 $4.65 -
Seachoice Type I Offshore Vest Youth 321Rt-85910
Seachoice
$71.23 $47.29Seachoice Type I Offshore Vest Youth 321Rt-85910 Classified/graded for use on Commercial VesselsUniversal sizingDesigned to keep unconscious wearer face upHighly visible color with Solas reflective tape and approved hardware...- Part Number:
- 50-85910
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Youth
- Weight:
- Under 90 lb.
- Color:
- Flouro Orange
$71.23 $47.29 -
Sold Out, please call for ETA.
Sierra Moduole Illumin Rotoswitch Mp78910
Sierra
$13.99 $13.95Sierra Moduole Illumin Rotoswitch Mp78910Replacement Knob with light tube; includes rubber umbrella sealIllumination modules add flexibility and function to any Rotoswitch® rotary switch By using a variety of colored lenses; the status of each switch...- Part Number:
- 11-MP78910
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Illumination Module Red -Clear -Red
$13.99 $13.95 -
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 -
Starbrite Mildew Mold Odor Control Bags 2 pack 10g Marine RV Home STA 89950
Starbrite
$18.99 $13.99Starbrite Mildew Mold Odor Control Bags 2 pack 10g Marine RV Home STA 89950 • STARBRITE MDG Mildew Odor Control Bags Slow Release,TWIN PACK M2DG Fast Release,formula begins working immediately to eliminate odors within 6 hours for enclosed areas up...- Part Number:
- 74-89950
- Availability:
- In Stock - Ships same or next business day.
$18.99 $13.99 -
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
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.