Boat Accessories and Supplies
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Seachoice Anchor Lead Chain - Gal - 5/16 44141
Seachoice
$26.18Seachoice Anchor Lead Chain - Gal - 5/16 44141 Hot dipped galvanized proof coil anchor lead chain supplied with 2 hot dipped galvanized shacklesGrade 30.- Part Number:
- 50-44141
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5/16" x 5'
- Shackle:
- 3/8"
- Work Load:
- 1 -875 lbs.
- Break Strength:
- 7 -500 lbs.
- Boat Size:
- 26' - 40'
$26.18 -
Seachoice Battery Tray-Premium 31 Series 21971
Seachoice
$36.42 $27.41Seachoice Battery Tray-Premium 31 Series 21971 Complete with stainless steel hold down rodsWill not fit Exide®, batteries.- Part Number:
- 50-21971
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Group 31
- Size:
- ID: 12-15/16" x 6-3/4" x 1/2"
$36.42 $27.41 -
Seachoice Floating Key Buoy-Red 78081
Seachoice
$6.99 $5.99Seachoice Floating Key Buoy-Red 78081 WatertightFloating key buoy used to store small items such as registration, money, etcDistinctive color top snaps apart.- Part Number:
- 50-78081
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Red
$6.99 $5.99 -
Seachoice LED Mini Clearance W/Stud-Amb Mcl95Assch
Seachoice
$13.99 $10.21Seachoice LED Mini Clearance W/Stud-Amb Mcl95Assch Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed • Sonically sealed, waterproof • Polycarbonate lens and housing, plated steel...- Part Number:
- 50-52561
- Availability:
- In Stock - Ships same or next business day.
- Lens:
- Amber
$13.99 $10.21 -
Seachoice Push-Pull Switch-2 Pos 11841
Seachoice
$27.99 $22.99Seachoice Push-Pull Switch-2 Pos 11841 Heavy DutyAll push-pull switches have mounting stems: 1-1/4" L x 3/8" dia. • 11841: 2 Position: Off - OnOne circuitNormally "Off" S.P.S.TNon-corrosive constructionPlasticized body sealed against...- Part Number:
- 50-11841
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- Off - On
- Rating:
- 6-36VDC - 10A @ 12VDC
- Panel Thickness:
- 5/8"
$27.99 $22.99 -
Seachoice Red Replacement Bulb 9871
Seachoice
$5.99 $5.12Seachoice Red Replacement Bulb 9871 SEACHOICE APPLICATION CHART • Bulb No Applications • 02501: 02941, 02931, 04981, 05071, 05091, 05471, 05611, 05611, 05631, 05691, 06621, 06631 (Perko: 0455 & 1611) • 02511:...- Part Number:
- 50-09871
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Red Bulb DC Bayonet Base 12V - 10W
- Pack:
- 1
$5.99 $5.12 -
Seachoice Rod Holder-Side Mount-Poly-White 89421
Seachoice
$9.60 $7.66Seachoice Rod Holder-Side Mount-Poly-White 89421 Made of high density polyurethaneAccommodates standard rod grip sizes up to 1-3/4" (4.4 cm)Mounting spacers are permanently attachedFasteners includedUV Resistant.- Part Number:
- 50-89421
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 12" L x 1-3/4" ID
- Color:
- White
$9.60 $7.66 -
Seachoice Square U 3/8-16 x 1-5/8 x 3-9/16 Bulk 57320
Seachoice
$6.49 $4.49Seachoice Square U 3/8-16 x 1-5/8 x 3-9/16 Bulk 57320 Made of galvanized steelInclude nuts and lock washersCovers most U-Bolt applicationsOne per card or in bulk.- Part Number:
- 50-57320
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 3/8"-16
- A:
- 1-5/8"
- B:
- 3-9/16"
- C:
- 1-3/4"
- Type:
- SQ
- For:
- Axle U-Bolt plates
$6.49 $4.49 -
Seachoice SS Red LED Drink Hold W/Drain 79391
Seachoice
$27.93 $19.25Seachoice SS Red LED Drink Hold W/Drain 79391 3 LEDs (12V) • Includes 1/4" drain- Part Number:
- 50-79391
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Stainless Steel
w/Red Light - Size:
- 4-1/4" OD x 3-7/8" D
- Hole:
- 3-5/8"
$27.93 $19.25 -
Shurflo Pro Baitmaster II 4648-153-E07
Shurflo
$461.43 $329.99Shurflo Pro Baitmaster II 4648-153-E07 The Shurflo® Pro Baitmaster&trade, II heavy duty livewell/washdown pump is excellent for live-well or washdown applications in harsh marine environments. The seamless motor shell and sealed switch protects...- Part Number:
- 275-4648153E07
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 4
- Ports:
- 1/2" NPT
- PSI:
- 45
- Volts:
- 12
- Amps:
- 8
$461.43 $329.99 -
Sierra Terminal Block 8-Gang Fs40690
Sierra
$30.69 $21.33Sierra Terminal Block 8-Gang Fs40690Combines negative and positive buses in one block.- Part Number:
- 11-FS40690
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 16
- Size:
- 6 x 1.5"
$30.69 $21.33 -
Standard Horizon Replacement Power Cord f/Current & Retired Fixed Mount VHF Radios T9025406
Standard Horizon
$6.74Replacement Power Cord f/Current & Retired Fixed Mount VHF RadiosReplacement power cord for all current and retired model fixed mount VHF radios Product : STANDARD HORIZON REPLACEMENT POWER CORD FOR CURRENT AND Manufacturer : Standard Horizon...- Part Number:
- CW-57037
$6.74 -
Taylor BoatGuard Fenders with Fender Line - 2 Pack
Taylor
$45.89 $40.00Taylor BoatGuard Fenders with Fender Line - 2 Pack Ribs minimize rolling Seamless one piece construction Tough UV marine vinyl lasts years in the sun- Part Number:
- taylor-boatguard2pk
- Availability:
- In Stock - Ships same or next business day.
$45.89 $40.00 -
Tiedown Engineering Shaft-12"roller 5/8"x 13-1/2 86031
Tiedown Engineering
$15.29 $14.74Tiedown Engineering Shaft-12"roller 5/8"x 13-1/2 86031Zinc plated steel.- Part Number:
- 241-86031
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Shaft w/2 Pal Nuts
- Shaft:
- 5/8"
- Length:
- 13-1/4"
$15.29 $14.74 -
Ancor 1Ga 5/16 2Pk Tinned Lug 252275
Ancor
$5.82 $5.49Ancor 1Ga 5/16 2Pk Tinned Lug 252275Heavy duty, pure copper for maximum current flow and tinned for corrosion resistance and easy soldering. Closed end to seal out moisture.- Part Number:
- 639-252275
- Availability:
- In Stock - Ships same or next business day.
- Cable Size:
- #1
- Fastener:
- 5/16"
- Pack:
- 2
$5.82 $5.49 -
Attwood Marine LED Side Lt-Vert Mount Port SS Nv3012SSr-7
Attwood Marine
$54.99 $37.44Attwood Marine LED Side Lt-Vert Mount Port SS Nv3012SSr-7Top-quality materials, robust construction, durability, and a sleek design.2 NM U.S.C.G. CertifiedEasy installationCorrosion ResistantWater-Resistant (IP Rating 67)Features tell-tale...- Part Number:
- 23-NV3012SSR7
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Round
- Type:
- Port
- Lens:
- Red
- Housing:
- Stainless
- Visibility:
- 2 nm
$54.99 $37.44 -
Attwood Marine Strainer 3885-3
Attwood Marine
$12.99 $8.99Attwood Marine Strainer 3885-3 A cetal plastic durable strainer to prevent debris from clogging baitwell drains and aerator pumps.- Part Number:
- 23-38853
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Fits 3/4" aerator inlet
- Thread:
- 3/4"-14 NPSM
$12.99 $8.99 -
Sold Out, please call for ETA.
Attwood Marine Universal Ski Mirror/Perma-Plate 9083-7
Attwood Marine
$43.77Attwood Marine Universal Ski Mirror/Perma-Plate 9083-7Universal mount installs on dash or windshield. Shatterproof, 180°, convex mirror eliminates blind spots. Adjusts to any position up-and-down or side-to-side.- Part Number:
- 23-90837
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Perma-Plate
- Size:
- 7-5/16" W x 2-1/2" H
- Fits:
- 3/4" Windshield
$43.77 -
Beckson Marine Drink Holder Black Gh43B1
Beckson Marine
$10.27 $8.09Beckson Marine Drink Holder Black Gh43B1Install almost anywhere. There are molded in stand-offs on the bottom of holders to help prevent condensation build-up and keep containers from sticking to the bottom, and four generous holes that allow for...- Part Number:
- 35-GH43B1
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Size:
- 3-3/4" ID x 3-1/4" D
- Hole:
- 3-7/8"
$10.27 $8.09 -
Garmin NMEA 2000 Backbone/Drop Cables (Right Angle) - 1' 010-11089-01
Garmin
$29.99 $24.08NMEA 2000® Backbone/Drop Cables (Right Angle) - 1'Extend your NMEA 2000 backbone with our 1 foot (0.3 m) or 6 foot (1.82 m) right angle backbone cable. WARNING: This product can expose you to chemicals which are known to the State of California to...- Part Number:
- CW-65351
$29.99 $24.08
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.