Paint & Maintenance
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Seachoice Cast Aluminum'S'Dock Cleat 12 30770
Seachoice
$40.99 $32.99Seachoice Cast Aluminum'S'Dock Cleat 12 30770 Tie your boat with the quick, easy and secure "S" shaped dock cleatThe oversized "S" shaped horns are easy to loop and are designed to accept oversized linesMade from corrosion-resistant aluminum, this well...- Part Number:
- 50-30770
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 12"
- Center to Center:
- 6-1/4"
- Fastener:
- 1/2"
$40.99 $32.99 -
Sold Out, please call for ETA.
Seachoice Number-Black 7-10 Pack 77471
Seachoice
$11.19 $5.51Seachoice Number-Black 7-10 Pack 77471- Part Number:
- 50-77471
- Availability:
- In Stock - Ships same or next business day.
- Letters:
- 7
- Color:
- Black
- Pack:
- 10
$11.19 $5.51 -
Seachoice SS Garboard Drain & Plug Prem 18661
Seachoice
$56.99 $44.99Seachoice SS Garboard Drain & Plug Prem 18661 316 Stainless steel threaded removable plugRetention system keeps plug from getting lostHigh polished 316 stainless steel reduces corrosionGuaranteed for life.- Part Number:
- 50-18661
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Stainless Steel
- Size:
- 7/8" Dia.
$56.99 $44.99 -
Shurflo by Pentair Twist-On Water Strainer - 1/2" Pipe Inlet - Clear Bowl 255-313
Shurflo
$20.89 $16.99Shurflo Water Filter - 1/2 Pipe Inle 255-313 Designed to connect directly to the inlet of SHURFLO pumps, the transparent design of these strainers allows for easy visual check, while the convenient bowl allows for fast cleaning. Available in both barb...- Part Number:
- 275-255313
- Availability:
- In Stock - Ships same or next business day.
- Ports:
- Inlets: 1/2" Pipe
$20.89 $16.99 -
Sold Out, please call for ETA.
Trident Hose 4 SS Constant Torque Clamp 7304000
Trident Hose
$28.99 $18.09Trident Hose 4 SS Constant Torque Clamp 7304000All Stainless Steel 5/8" wide band, liner, housing, screw and Bellville Springs. 7/8" OD Range. Automatically expands and contracts to compensate for heat & cold. Ideal for critical applications or difficult...- Part Number:
- 606-7304000
- Availability:
- In Stock - Ships same or next business day.
- Min:
- 4-1/4"
- Max:
- 5-1/8"
$28.99 $18.09 -
Trident Hose Type A1 Barrier Lined 3/8 x 50 3650386
Trident Hose
$212.19 $149.99Trident Hose Type A1 Barrier Lined 3/8 x 50 3650386 Barrier lined low permeation A1-15 marine fuel hose. 2 spiral reinforcement with barrier liner on inside surface of tube. Resistant to fuels, fire, heat, cold, ozone, aging and permeation. CE...- Part Number:
- 606-3650386
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 3/8"
- OD:
- 11/16"
- Length:
- 50'
- Bend:
- 2"
- Working Pressure:
- 100#
$212.19 $149.99 -
West System Fiberglass Boat Repair Kit 105K
West System
$54.60Repair cracks and scrapes, gelcoat blisters, loose hardware, delaminated decks and panels, damaged keels and holes up to 1″ diameter in solid laminates up to ¼” thick, and smaller holes in thicker laminates. Each Fiberglass...- Part Number:
- 655-105K
- Availability:
- In Stock - Ships same or next business day.
$54.60 -
Beckson Marine 18 Hand Pump with 20 Hose 118Pf
Beckson Marine
$46.15 $39.99Beckson Marine 18 Hand Pump with 20 Hose 118PfSelf-priming and self-lubricating. Easy to clean. Will not mar boat. Solvent welded construction. Will withstand temperature to 120°. Special all polyvinyl body and shaft. Non-conductive, non-corrosive...- Part Number:
- 35-118PF
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 6
- Description:
- 10 Stroke/Gal.
- Size:
- 18" L x 1-1/4" Dia.
- Hose:
- 20" Flexible
$46.15 $39.99 -
Beckson Marine Cowl Vent with Hose Adapter F/4 C-8
Beckson Marine
$75.50 $63.99Beckson Marine Cowl Vent with Hose Adapter F/4 C-8 White ABS vent cap with vent hose adapter that mounts to deck. Vents snaps into place on adapter.- Part Number:
- 35-C8
- Availability:
- In Stock - Ships same or next business day.
- Description:
- C8 for 4" hose
- Size:
- 6-1/4" x 5-1/2" x 2-1/2
$75.50 $63.99 -
Beckson Marine Deckplate 8" White Non-Skid Dp82W
Beckson Marine
$51.85 $41.24Beckson Marine Deckplate 8" White Non-Skid Dp82WBeckson screw-out plates provide access without the use of tools, with a single start, non-jamming (no cross-thread), extra strong, self-cleaning buttress thread. A self-aligning center and an innovative...- Part Number:
- 35-DP82W
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 8"
- OD:
- 10"
- Hole:
- 8-1/2"
- Color:
- White
- Center:
- Non-Skid
$51.85 $41.24 -
Boat Bling Hot Sauce Spot Remover-Sealant Gallon Hs-0128
Boat Bling
$58.41Boat Bling Hot Sauce Spot Remover-Sealant Gallon Hs-0128Removes hard water spots and mineral deposits with a spray on, wipe off application. Safe, soft water based detailer with specialty Polymer waxes. it Will NOT strip your current wax, adds additional...- Part Number:
- 561-HS0128
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Gallon
$58.41 -
Bomar Deck Plate 10"locking Stark White G844W
Bomar
$86.89 $69.99Bomar Deck Plate 10"locking Stark White G844W Has UV stabilized resin and an O-ring seal. Locking center.- Part Number:
- 49-G844W
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 9-1/4"
- OD:
- 12-1/2"
- Hole:
- 10-1/2"
- Color:
- Stark White
$86.89 $69.99 -
Bomar Trim Ring Black Nt2039
Bomar
$103.19 $81.47Bomar Trim Ring Black Nt2039Screens fits N0039-10FX, N0039-10FXN, N1039-10A, N2039-10A hatches.Trim ring fits N0039-10FX, N0039-10FXN, N06399-10FX, N1039-10A, N2039-10A hatches.Screen and Trim Ring sold separately.- Part Number:
- 49-NT2039
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Trim Ring. Black
$103.19 $81.47 -
Collinite Collinite Liquid Fiberglass Cleaner Pint 920
Collinite
$12.00 $11.99Collinite Collinite Liquid Fiberglass Cleaner Pint 920 Mild-cut compound removes film, light oxidation/discoloration/chalkiness, and tough stains from fiberglass boat finishes. Restores original color and gloss and facilitates the easy application of...- Part Number:
- 244-920
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Pint
$12.00 $11.99 -
Evercoat Coloring Agent-Brown 1oz 100506
Evercoat
$24.79 $16.49Evercoat Coloring Agent-Brown 1oz 100506 Popular gel-matched coloring agents that blend with polyester resins, gel paste, epoxy resins, Formula 27, Skid-No-More and putty.1 oz. tube- Part Number:
- 75-100506
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Brown
$24.79 $16.49 -
GROCO 1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut THXL-1500-W
Groco
$90.00 $64.991-1/2" NPS NPT Combo XL Bronze Thru Hull Features: Extra long NPSM / NPT combination thread C83600 Bronze Sizes from 3/4" to 2" Available with or without nut Stainless Steel models availab- Part Number:
- 34-THXL1500W
- Availability:
- In Stock - Ships same or next business day.
- Thread NPS:
- 1-1/2"
- A:
- 5.45
- B:
- 0.3
- C:
- 2.89
$90.00 $64.99 -
GROCO 1-1/2" NPT Bronze In-Line Ball Valve IBV-1500
Groco
$137.00 $104.991-1/2" NPT Bronze In-Line Ball Valve Features: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Selectable handle rotation Handle has square...- Part Number:
- 34-IBV1500
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 1-1/2" IPS
- A:
- 3.60"
- B:
- 7.62"
- C:
- 3.20"
- D:
- 1.88"
$137.00 $104.99 -
GROCO 1-1/2" NPT x 1-1/2" ID Bronze Pipe to Hose Straight Fitting PTH-1500
Groco
$31.00 $24.991-1/2" NPT x 1-1/2" ID Bronze Pipe to Hose Straight Fitting Features: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...- Part Number:
- 34-PTH1500
- Availability:
- In Stock - Ships same or next business day.
- Hose ID:
- 1-1/2"
- Thread NPT:
- 1-1/2"
- A:
- 3
- B:
- 1.9
$31.00 $24.99 -
GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut TH-500-W
Groco
$21.00 $18.991/2" NPS NPT Combo Bronze Thru-Hull Fitting with Nut Features: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Available with (-W) or without nut (-L) BSPP and Stainless Steel models available- Part Number:
- 34-TH500W
- Availability:
- In Stock - Ships same or next business day.
- Thread NPS:
- 1/2"
- A:
- 2.2
- B:
- 0.3
- C:
- 1.7
$21.00 $18.99 -
Groco Thru Hull Flush with Nut 1-1/2" Fth-1500-W
Groco
$101.00 $59.991-1/2" NPS NPT Combo Flush Thru Hull Features: Machined flat face for flush mount or dripless applications NPSM / NPT combination thread C84400 Bronze Sizes from 1/2" to 5" Available with or without nut- Part Number:
- 34-FTH1500W
- Availability:
- In Stock - Ships same or next business day.
- Thread NPS:
- 1-1/2"
- A:
- 3.5
- B:
- 0.3
- C:
- 3.2
$101.00 $59.99
Boat Paint & Maintenance Supplies
Keeping your boat clean, protected, and ready for the water starts with the right maintenance products. PowerBoatSupply.com carries a wide selection of boat paint and maintenance supplies, including cleaners, coatings, sanding products, sealants, repair materials, and everyday tools for routine upkeep.
Whether you're restoring a finish, repairing fiberglass, sealing hardware, or stocking up for seasonal maintenance, our selection helps DIY boat owners and marine professionals get the job done with confidence.
Essential Boat Maintenance Products
From quick cleanups to larger repair projects, having the right supplies on hand makes every job easier. Shop core maintenance categories like cleaners and solvents, sanding and buffing supplies, waxes and polishes, and cleaning equipment.
- Cleaners & Solvents – Remove grime, residue, stains, and buildup
- Sanding & Buffing – Prep, smooth, polish, and restore surfaces
- Waxes & Polishes – Protect gelcoat and improve shine
- Cleaning Equipment – Keep your boat ready for every trip
Paint, Epoxy, Fiberglass & Repair Supplies
Larger jobs require products that hold up in marine environments. Browse paint, epoxy and coating products, filler and fiberglass repair supplies, sealants and adhesives, putty, and West System products for repairs, refinishing, bonding, and structural maintenance.
- Paint, Epoxy & Coating – Protect and refinish marine surfaces
- Fiberglass Repair – Fix cracks, chips, wear, and surface damage
- Sealant & Adhesive – Bond, seal, and protect hardware and surfaces
- West System Products – Trusted epoxy solutions for marine repair
Tools, Hardware & Shop Essentials
The right tools and accessories help make maintenance faster and cleaner. Shop hardware, painting equipment, sprayers and bottles, buckets, air tool oil, and maintenance parts and accessories for everyday upkeep and project work.
- Painting Equipment – Brushes, rollers, trays, and prep tools
- Sprayers & Bottles – Apply cleaners, coatings, and treatments
- Hardware – Replacement parts and project essentials
- Maintenance Accessories – Helpful items for ongoing care
Seasonal Storage, Protection & Specialty Supplies
Boat maintenance is not just about cleaning and repairs. It also means protecting your boat during storage, transport, and changing weather. Find boat stands, dehumidifiers, protective clothing, marine carpet, teak products, and wood deck plugs to help keep your vessel in better condition year-round.
- Boat Stands – Support your boat during storage and service
- Dehumidifiers – Help reduce moisture in cabins and storage areas
- Teak Products – Clean, restore, and protect wood surfaces
- Protective Clothing – Stay safer during paint, repair, and cleaning work
Hoses, Tape & Sealing Products
For sealing, masking, rinsing, and cleanup, PowerBoatSupply.com also carries hoses, hoses and hose reels, hose nozzles and accessories, duct tape, foam and weatherseal tape, and packing and sealing tape.
Why Buy Boat Paint & Maintenance Supplies from PowerBoatSupply.com?
For decades, PowerBoatSupply.com has helped boaters find dependable marine parts, accessories, and maintenance products. Whether you're doing a quick cleanup, handling seasonal prep, or taking on a larger repair, our selection is built around products boaters can trust.
- Wide selection of marine maintenance supplies
- Products for DIY boat owners and marine professionals
- Fast shipping and dependable support
- Trusted marine-grade materials and brands
Shop boat paint and maintenance supplies today and get the cleaners, coatings, tools, repair products, and accessories you need to keep your boat looking great and performing season after season.