Paint & Maintenance
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Sea-Dog Line SS Louvered Vent 5" x 4-5/8" 331390-1
SEA-DOG LINE
$13.36 $12.99Sea-Dog Line SS Louvered Vent 5" x 4-5/8" 331390-1 Stamped 304 stainless steel. Carded.- Part Number:
- 354-3313901
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5" H x 4-5/8" W
- Fastener:
- #6 RH
- Pkg.:
- Card
$13.36 $12.99 -
Sea-Dog Line Stainless Door Stop & Catch 221710-1
SEA-DOG LINE
$56.70 $42.99Sea-Dog Line Stainless Door Stop & Catch 221710-1 Holds door securely against rubber stop reducing rattles. Spring loaded latch allows for quick and easy release.- Part Number:
- 354-2217101
- Availability:
- In Stock - Ships same or next business day.
- Material:
- 316 Stainless
- A:
- 2"
- B:
- 2-1/2"
- C:
- 11/16"
- D:
- 1-3/16"
- Fastener:
- #6 FH
$56.70 $42.99 -
Sea-Dog Line Stainless Folding Table Support 221355-1
SEA-DOG LINE
$104.00 $77.20Sea-Dog Line Stainless Folding Table Support 221355-1- Part Number:
- 354-2213551
- Availability:
- In Stock - Ships same or next business day.
- A:
- 6-1/2"
- B:
- 15/16"
- C:
- 11-11/16"
- Fastener:
- #12 RH
- Pack:
- 1 pr.
$104.00 $77.20 -
Sea-Dog Line Stainless Hatch Cover Pull - R 221840-1
SEA-DOG LINE
$8.15 $7.99Sea-Dog Line Stainless Hatch Cover Pull - R 221840-1 Stamped 304 stainless steel. Carded.- Part Number:
- 354-2218401
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Pull only
- A:
- 1-15/16"
- B:
- 1-1/4"
- C:
- 1/8"
- D:
- 3/16"
$8.15 $7.99 -
Sea-Dog Line Stainless Swivel Eye Boat Snap 146131-1
SEA-DOG LINE
$12.25 $11.99Sea-Dog Line Stainless Swivel Eye Boat Snap 146131-1 Investment cast 316 stainless.- Part Number:
- 354-1461311
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3-5/16"
- B:
- 7/16"
- C:
- 3/4"
$12.25 $11.99 -
Seachoice 3/8-16 Fnshd Hex Nut 316 100Bg Sc31312
Seachoice
$74.94 $27.15Seachoice 3/8-16 Fnshd Hex Nut 316 100Bg Sc31312- Part Number:
- 50-01669
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8"-16
- Bag:
- 100
$74.94 $27.15 -
Seachoice 3/8-16 x 1 1/2 Hex Cap Screw SS 25/B Sc0100
Seachoice
$52.99 $19.01Seachoice 3/8-16 x 1 1/2 Hex Cap Screw SS 25/B Sc0100- Part Number:
- 50-00048
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8-16 x 1-1/2"
- Bag:
- 25
$52.99 $19.01 -
Sold Out, please call for ETA.
Seachoice 3/8-16 x 3/4 Bar Nut SS 10/Bg Sc3551
Seachoice
$103.21 $36.93Seachoice 3/8-16 x 3/4 Bar Nut SS 10/Bg Sc3551 18-8 Stainless Steel.- Part Number:
- 50-00579
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8-16 x 3/4"
- Bag:
- 10
$103.21 $36.93 -
Special Order! See availaility for details
Seachoice 4 3Mm Thick Foam Roller 92311
Seachoice
$3.29 $3.13Seachoice 4 3Mm Thick Foam Roller 92311 Rollers are extra thick for longer painting action • Great for tight spots • Can be used with bottom paints • Polypropylene core- Part Number:
- 50-92311
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4"
- Color:
- Yellow
- Thickness:
- 3mm
$3.29 $3.13 -
Seachoice Barrel Bolt-Hvy Dty-1 1/2 -Cp 35751
Seachoice
$9.99 $7.99Seachoice Barrel Bolt-Hvy Dty-1 1/2 -Cp 35751 Made of heavy duty cast brass with a chrome plated finish 1" Width1/4" Barrel.- Part Number:
- 50-35751
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2" x 1-1/16" (Closed)
- Fastener:
- #6
$9.99 $7.99 -
Seachoice Bilge Cleaner - Quarts 90701
Seachoice
$12.55 $12.14Seachoice Bilge Cleaner - Quarts 90701 Biodegradable heavy duty formula dissolves and removes grease, oil fuel sludge and foul odorsSafe on fiberglass, metal and plastic.- Part Number:
- 50-90701
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Bilge Cleaner
- Size:
- 32 oz.
$12.55 $12.14 -
Seachoice Cabin Door Hook-3 -Cpb 36141
Seachoice
$11.99 $9.99Seachoice Cabin Door Hook-3 -Cpb 36141 Made of cast brass with a chrome plated finish.- Part Number:
- 50-36141
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3"
- Fastener:
- #6
$11.99 $9.99 -
Seachoice Cowl Ventilator-Cpz 16031
Seachoice
$33.70 $25.99Seachoice Cowl Ventilator-Cpz 16031 Made of die cast zamak with a chrome finishBlack polypropylene flangePre-drilled for three screws.- Part Number:
- 50-16031
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5-1/4" L x 5-7/8" W x 2-1/4" H
- Fastener:
- #8
$33.70 $25.99 -
On Sale
Seachoice Double Ended Conn.-3/4 x 3/4 18201
Seachoice
$13.16 $10.99Seachoice Double Ended Conn.-3/4 x 3/4 18201 Designed to provide watertight transition through tanks or bulk headsLength: 4-3/4".- Part Number:
- 50-18201
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3/4" x 3/4"
- Max Hull Thickness:
- 1-1/4"
$13.16 $10.99 -
Seachoice Drain Plug-1 Snap Lock-Brass 50-18821
Seachoice
$6.99 $6.95Seachoice Drain Plug-1 Snap Lock-Brass 50-18821 Rugged construction for durabilityMount from inside transomBulk items come in reusable bucket. • Twist-Turn Plugs: Fully adjustable, will not leak or jar loose. • Snap-Lock...- Part Number:
- 50-18821
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Snap-Lock
- Material:
- Brass
- Fits:
- 1"
$6.99 $6.95 -
Seachoice Elastomeric Slnt White 10Oz Cart 50-96901
Seachoice
$17.55 $12.98Seachoice Elastomeric Slnt White 10Oz Cart 50-96901 For use below or above waterline • Fast curing and permanently flexible: full cure in 1 to 7 days at 40°,F to 130°,F • Non staining or...- Part Number:
- 50-96901
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10 oz.
- Color:
- White
$17.55 $12.98 -
Seachoice Flsh Ring Pul-1 1/2 x 1 3/4-Cp 36661
Seachoice
$12.22 $9.99Seachoice Flsh Ring Pul-1 1/2 x 1 3/4-Cp 36661- Part Number:
- 50-36661
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Chrome Plated Cast Brass
- Size:
- 1-1/2" x 1-3/4"
- Fastener:
- #6
$12.22 $9.99 -
Seachoice Flush Lift Hndl-3 x 2 1/2 -SS 36701
Seachoice
$11.95 $10.99Seachoice Flush Lift Hndl-3 x 2 1/2 -SS 36701 Made of stamped 304 stainless steelSpring loaded flush lifting handle.- Part Number:
- 50-36701
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3" x 2-1/4"
- Fastener:
- #8
$11.95 $10.99 -
Seachoice Galvanized Dock Cleat-6 Bul 30600
Seachoice
$7.99 $5.20Seachoice Galvanized Dock Cleat-6 Bul 30600 Galvanized gray ironHot dippedSuitable for work boats, seawalls and dock use.- Part Number:
- 50-30600
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6"
- Center to Center:
- 1.25"
- Fastener:
- 5/16"
- Pack:
- Bulk
$7.99 $5.20 -
Seachoice Garboard Drain Plug-1/2 (Bulk 18750
Seachoice
$10.99 $8.05Seachoice Garboard Drain Plug-1/2 (Bulk 18750 Cast bronze flange • Brass plug • 2" OD • Fits 1/2" pipe • Mounts with #8 screws- Part Number:
- 50-18750
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Flange & Plug
- Pkg.:
- Bulk
$10.99 $8.05
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
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- 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.