Paint & Maintenance
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GROCO 1-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow PTHC-1250
Groco
$36.00 $26.991-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow Features: 90 degree 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...- Part Number:
- 34-PTHC1250
- Availability:
- In Stock - Ships same or next business day.
- Hose ID:
- 1-1/4"
- Thread NPT:
- 1-1/4"
- A:
- 2.44
- B:
- 2.53
- C:
- 1.38
$36.00 $26.99 -
Interlux Interdeck No-Skid Deck Paint- Gray- Quart YJF684/QT
Interlux
$73.09 $59.99Interlux Interdeck No-Skid Deck Paint- Gray- Quart Yjf684/QtSlip resistant polyurethane deck paint Contains fine mineral additive for hard wearing, non-slip surface Suitable for all substrates Low sheen finish prevents sunlight glare ...- Part Number:
- 94-YJF684Q
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Gray
- Size:
- Quart
- Also avail in case of:
- 6
$73.09 $59.99 -
Sold Out, please call for ETA.
Johnson Pump Electro-Magnetic Float Switch 36152
Johnson Pump
$80.00 $46.77Johnson Pump Electro-Magnetic Float Switch 36152Compact mechanical switch. False start prevention, no mercury, high impact plastic and encapsulated electronics adds up to dependability. Activates pump at 2" water level, deactivates pump at ¾" water level...- Part Number:
- 189-36152
- Availability:
- In Stock - Ships same or next business day.
- Volts:
- 12
- Amps:
- 15
$80.00 $46.77 -
Special Order! See availaility for details
Seachoice 4 Twin Pack 3Mm Thick Roller 92301
Seachoice
$4.69 $4.10Seachoice 4 Twin Pack 3Mm Thick Roller 92301 Rollers are extra thick for longer painting action • Great for tight spots • Can be used with bottom paints • Polypropylene core- Part Number:
- 50-92301
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4"
- Color:
- Yellow
- Thickness:
- 3mm
- Pack:
- 1 pr.
$4.69 $4.10 -
Seachoice 9 Plastic Paint Tray Liner 92221
Seachoice
$2.99 $2.95Seachoice 9 Plastic Paint Tray Liner 92221- Part Number:
- 50-92221
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Plastic Tray Liner
- Size:
- 9"
$2.99 $2.95 -
Seachoice Large Self Bailing Scupper 18281
Seachoice
$41.40 $40.99Seachoice Large Self Bailing Scupper 18281 Automatically seals and drains self bailing decksMade of polycarbonate materialSolid polyethylene ball and PVC seal mounts on transom above water line18271 and 18291 designed to retrofit Model 18261- Part Number:
- 50-18281
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Large
- Fits:
- 1-1/2" - 3" openings
- Color:
- Clear
- Fastener:
- (6) #10
$41.40 $40.99 -
Beckson Marine 4 White Screw-In Deck Plate Dp40-W
Beckson Marine
$23.95 $20.96Beckson Marine 4 White Screw-In Deck Plate Dp40-WBeckson 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-DP40W
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 4"
- OD:
- 6-1/8"
- Hole:
- 4-1/2"
- Color:
- White
- Center:
- Smooth
$23.95 $20.96 -
Beckson Marine Clipper Clip 1-1/4 Black Clp-1-1/4
Beckson Marine
$10.99 $9.99Beckson Marine Clipper Clip 1-1/4 Black Clp-1-1/4 Ideal for storing boat hooks, mops, gaffs, flashlights, tools and a variety of accessories. All use 1/8" holes on 3/4" centers.- Part Number:
- 35-CLP114
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 1-1/8" - 1-3/8"
- Color:
- Black
- Pack:
- 2
$10.99 $9.99 -
Boat Life Life Seal Cartridge - Clear 1169
BoatLIFE
$42.89 $26.99Boat Life Life Seal Cartridge - Clear 1169 Designed specifically for fiberglass boats. A fast-curing (24 hours) polyurethane/silicone adhesive sealant. Permanently flexible, non shrinking. Outstanding adhesion to fiberglass, glass, plastic and wood...- Part Number:
- 76-1169
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10.6 oz. cart.
- Color:
- Clear
$42.89 $26.99 -
Bomar Inspect Hatch White 14 x 31 G8103022
Bomar
$238.49 $194.99Bomar Inspect Hatch White 14 x 31 G8103022 Flush mounting, molded low profile hatch is fully gasketed with UV stabilized resin and non-skid surface. Comes with "T" handles for easy operation and stainless steel hinge pins.- Part Number:
- 49-G8103022
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 9-3/4" x 26-3/4"
- OD:
- 14" x 31"
- Cut Out:
- 11-3/8" x 28-3/8"
- Color:
- Off-White
$238.49 $194.99 -
GROCO Bronze Pipe Nipple - 1/2" NPT PN-500
Groco
$9.00 $8.99Bronze Pipe Nipple - 1/2" NPT Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not...- Part Number:
- 34-PN500
- Availability:
- In Stock - Ships same or next business day.
- Pipe:
- 1/2" NPT
- Length:
- 1.77"
$9.00 $8.99 -
Sold Out, please call for ETA.
Sea-Dog Line Aluminum Bow Eye Weld On 79710
SEA-DOG LINE
$6.99 $6.98Sea-Dog Line Aluminum Bow Eye Weld On 79710 Cast aluminum.- Part Number:
- 354-079710
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-13/16"
- B:
- 13/16"
- C:
- 2-3/4"
- D:
- 9/16"
- Pack:
- 10
$6.99 $6.98 -
Sea-Dog Line Vent 3 Square with Flange White 337315
SEA-DOG LINE
$6.15 $5.99Sea-Dog Line Vent 3 Square with Flange White 337315 Injection molded ABS. #8 FH fastener.- Part Number:
- 354-337315
- Availability:
- In Stock - Ships same or next business day.
- A:
- 2-13/16"
- B:
- 2-7/16"
- C:
- 3-11/16"
- Hose:
- 3"/3-1/8"
- Color:
- White
$6.15 $5.99 -
Beckson Marine 4 White Screw-In Dp with Clear Ctr Dp40-W-C
Beckson Marine
$33.90 $31.99Beckson Marine 4 White Screw-In Dp with Clear Ctr Dp40-W-C Beckson 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...- Part Number:
- 35-DP40WC
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 4"
- OD:
- 6-1/8"
- Hole:
- 4-1/2"
- Color:
- White
- Center:
- Clear
$33.90 $31.99 -
GROCO 1" NPT x 1" ID Bronze Pipe to Hose Straight Fitting PTH-1000
Groco
$15.00 $13.991" NPT x 1" 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 are not...- Part Number:
- 34-PTH1000
- Availability:
- In Stock - Ships same or next business day.
- Hose ID:
- 1"
- Thread NPT:
- 1"
- A:
- 2.48
- B:
- 1.38
$15.00 $13.99 -
GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut TH-500-WS
Groco
$22.00 $19.991/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with Nut Features: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B BSPP and Stainless Steel models available- Part Number:
- 34-TH500WS
- Availability:
- In Stock - Ships same or next business day.
- Thread:
- 1/2"
- A:
- 2.20"
- B:
- 0.30"
- C:
- 1.70"
$22.00 $19.99 -
GROCO 2" NPT Bronze In-Line Ball Valve IBV-2000
Groco
$244.00 $160.992" 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 hole to...- Part Number:
- 34-IBV2000
- Availability:
- In Stock - Ships same or next business day.
- Thread NPT:
- 2"
- A:
- 4.3
- B:
- 9.13
- C:
- 3.59
- D:
- 2.17
- E:
- 10.85
$244.00 $160.99 -
Groco Strainer Repair Kit (Sa1000) Sa-2
Groco
$37.00 $29.99Groco Strainer Repair Kit (Sa1000) Sa-2 For SA series single strainers.SA1 Includes: 2 #9R gaskets, S-64-A gasket & 500-K washerSA2 Includes: 2 #8R gaskets, S-751-A gasket & 500-K washerSA3 Includes: 2 #10R gaskets, S-86-A gasket & 504-F...- Part Number:
- 34-SA2
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- SA-1000 & 1250
$37.00 $29.99 -
OEM Mercury Marine All-in-One Spotless Shine Premium Water-Spot Remover & Detailer 32 oz 92-8M0170557
Mercury Marine / Quicksilver
$27.99 $25.99OEM Mercury - All In One Spotless Shine Detailer & Water Spot Remover 92-8M0170557 Removes mineral deposits, freshwater spots and saltwater spots from gel coat, fiberglass, plastic, chrome, glass, and all painted surfaces on cowlings, boats,...- Part Number:
- 710-92-8M0170557
- Availability:
- In Stock - Ships same or next business day.
$27.99 $25.99 -
Perko Spare Cap with Chain 0540Dpg99A
Perko
$74.79 $55.99Perko Spare Cap with Chain 0540Dpg99A Replacement chrome plated bronze cap fits 540 or 541 series vented fill for 1-1/2" hose.- Part Number:
- 9-0540DPG99A
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Gas Cap - O-Ring & Retainer
$74.79 $55.99
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.