Paint & Maintenance
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Seachoice Strap Hinge-4 x 1 1/8 -Cpb 2/Pk 33821
Seachoice
$26.99 $22.99Seachoice Strap Hinge-4 x 1 1/8 -Cpb 2/Pk 33821 Made of cast brass with a triple chrome plated finishDrilled and countersunk.- Part Number:
- 50-33821
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4" x 1-1/8"
- Fastener:
- #8
- Pack:
- 1 pr.
$26.99 $22.99 -
Seachoice Thru Hull W/SS Cover-1 1/2 St 50-18481
Seachoice
$18.99 $11.24Seachoice Thru Hull W/SS Cover-1 1/2 St 50-18481 Molded from polypropylene with glass fiber for strengthNot recommended for use below the waterline.- Part Number:
- 50-18481
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/2"
- Flange:
- 2-3/8"
- Max Hull Thickness:
- 1-3/8"
$18.99 $11.24 -
Seachoice Tie Down Cleat -Cpz 30351
Seachoice
$4.99 $4.72Seachoice Tie Down Cleat -Cpz 30351 Chrome plated zinc.- Part Number:
- 50-30351
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4-7/16" L x 7/8" H
- Base:
- 1-9/16" L
- Fastener:
- #10
$4.99 $4.72 -
Seachoice Twist Deck Plate-4-Black 39271
Seachoice
$19.72 $16.99Seachoice Twist Deck Plate-4-Black 39271 Cam-action watertight O-ring sealAcetone resistant polypropyleneEasy to clean! Requires #8 fasteners.- Part Number:
- 50-39271
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 3-7/8"
- OD:
- 5-5/8"
- Hole:
- 4-1/2"
- Color:
- Black
$19.72 $16.99 -
Seahawk AF-33 Antifouling Bottom Paint Blue Gallon 3342 3342GL
Seahawk
$239.29 $169.99Seahawk Af33 Blue Gallon 3342Gl Multi-Season Formula - 3300 SeriesSelf-polishing copolymer antifouling. Formulated to be a harder more durable finish for all types of vessels- from workboats to daysailers. A multi-season formula for a single-season...- Part Number:
- 95-3342GL
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Blue
- Size:
- Gallon
$239.29 $169.99 -
Seahawk Biocop Tf Dark Blue Gallon 12301Gl
Seahawk
$564.69 $340.35Seahawk Biocop Tf Dark Blue Gallon 12301GlAdvanced Dual Biocide for Max Protection - 1200-1 Series.An alternative to tin-based paints, protects against the harshest environments with maximum protection. Revolutionary polymer binder "PL3" produces an...- Part Number:
- 95-12301GL
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Dark Blue
- Size:
- Gallon
$564.69 $340.35 -
SeaHawk Monterey Water Based Antifouling Coating Black Quart 5445 5445Qt
Seahawk
$87.19 $79.99Seahawk Monterey Black Quart 5445Qt Water Based - Low VOC'sSolvent-free. Best protection against all types of fouling, environment-friendly. Easy to apply, semi-hard, ablative finish, compatible with most paints. Apply over most existing bottom paint in...- Part Number:
- 95-5445QT
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Size:
- Quart
$87.19 $79.99 -
Seahawk Smart Solution Black Gallon 4705/Gl
Seahawk
$358.09 $246.89Seahawk Smart Solution Black Gallon 4705/GlProvides equivalent performance to traditional antifoulants, but utilizes completely Metal-Free biocides resulting in no bio-accumulation in the environment. Copper free. Reaction to salt water creates a slick...- Part Number:
- 95-4705GL
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Black
- Size:
- Gallon
$358.09 $246.89 -
Seahawk Tuff Stuff 2Gallon Kit 1284Glkit
Seahawk
$337.39 $216.22Seahawk Tuff Stuff 2Gallon Kit 1284Glkit A high-build two-part epoxy primer that dries fast, enabling application of a complete barrier system and bottom paint in just two days. Extremely effective for blister prevention on fiberglass, or as a bilge...- Part Number:
- 95-1284GLKIT
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Light Gray
- Size:
- 2 Gallon Kit
$337.39 $216.22 -
Shurflo Aqua King II Pump Standard 24V 4138-131-E65
Shurflo
$273.49 $179.39Shurflo Aqua King II Pump Standard 24V 4138-131-E65Four chamber design for smooth flow at all demand levels. No rapid cycling. Designed and built specifically for the harsh marine environment, they are dry self-priming up to 6' and can run dry without...- Part Number:
- 275-4138131E65
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 3
- PSI:
- 55
- Volts:
- 24
- Amps:
- 3.8
- Size:
- 8-1/8" x 5" x 4-1/8"
$273.49 $179.39 -
Shurflo Aqua King II Supreme 5.0 24V 4158-163-E75
Shurflo
$649.30 $393.68Shurflo Aqua King II Supreme 5.0 24V 4158-163-E75Designed for boats with multiple fixtures, these pumps provide "just like home" shower pressure, yet can operate at low flow conditions without cycling. A built in mechanical bypass function enables the...- Part Number:
- 275-4158163E75
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 5
- PSI:
- 55
- Volts:
- 24
- Amps:
- 7
- Size:
- 10" x 5" x 4-3/4"
$649.30 $393.68 -
Shurflo Aqua King Junior II Pump 4128-110-E04
Shurflo
$207.45 $134.99Shurflo Aqua King Junior II Pump 4128-110-E04 Four chamber design for smooth flow at all demand levels. No rapid cycling. Designed and built specifically for the harsh marine environment, they are dry self-priming up to 6' and can run dry without damage...- Part Number:
- 275-4128110E04
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 2
- PSI:
- 30
- Volts:
- 12
- Amps:
- 3.5
- Size:
- 8-1/8" x 5" x 4-1/8"
$207.45 $134.99 -
Shurflo Pressurere Regulator Chrome 183-029-14
Shurflo
$89.89 $58.99Shurflo Pressurere Regulator Chrome 183-029-14 SHURFLO's exclusive diaphragm design prevents high-pressure damage often caused by city water systems. These high performance water entries limit water pressure and include a check valve. 3/4" GSH female...- Part Number:
- 275-18302914
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Wall mount
- Color:
- Chrome
- Max Pressure:
- 65 psi
$89.89 $58.99 -
Shurflo Problaster II Deluxe 4.0 24V 4248-163-E09
Shurflo
$398.59 $290.73Shurflo Problaster II Deluxe 4.0 24V 4248-163-E09Perfect for tough washdown applications, such as fish box, scaling and anchor chains. These rugged self-priming pumps deliver high lift, can run dry without damage, won't overheat with extended use, and...- Part Number:
- 275-4248163E09
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 4
- PSI:
- 60
- Volts:
- 24
- Amps:
- 8
- Size:
- 10" x 5" x 4-3/4"
$398.59 $290.73 -
Shurflo Prowashdown Kit II Deluxe 4.0 4348-153-E09
Shurflo
$474.39 $344.99Shurflo Prowashdown Kit II Deluxe 4.0 4348-153-E09 Includes everything you need for tough washdown applications, such as fish box, scaling and anchor chain cleaning. All in one kit includes the PROBLASTER II washdown pump that is self-priming, delivers...- Part Number:
- 275-4348153E09
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 4
- PSI:
- 60
- Volts:
- 12
- Amps:
- 10
- Size:
- 10" x 5" x 4-3/4"
$474.39 $344.99 -
Sierra Angle Bracket SS W/Ball Stud Gs62900
Sierra
$22.39 $15.39Sierra Angle Bracket SS W/Ball Stud Gs62900Essential for proper operation of any gas filled lift support. Crafted in solid stainless steel. Includes 10mm ball stud.- Part Number:
- 11-GS62900
- Availability:
- In Stock - Ships same or next business day.
- Type:
- 90 Deg - Angle Bracket
- Mtg Hole:
- 3
- Finish:
- Stainless Steel
- Pack:
- 2
$22.39 $15.39 -
Sierra Gas Lift 5.5In To 7.5In 80Lb Gs62620
Sierra
$36.99 $29.99Sierra Gas Lift 5.5In To 7.5In 80Lb Gs62620Marine grade; exact fit OE replacement gas filled supports. Nitride coated annealed steel rods for corrosion resistance. Features engineered polymer rod ends; bronze bushings and a unique multi-lobe internal...- Part Number:
- 11-GS62620
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 7.5"
- Compressed:
- 5.5"
- Stroke:
- 2''
- Force:
- 80 lbs.
$36.99 $29.99 -
Starbrite Boat Scuff Eraser Single 18/ Pack 41018
Starbrite
$64.99 $49.99Starbrite Boat Scuff Eraser Single 18/ Pack 41018 • For home, auto, RV, boat & more Instantly erases dirt, grime, scuff marks and streaks Removes scuffs & stains from vinyl, plastic & fiberglass Ideal for walls, appliances, baseboards,...- Part Number:
- 74-41018
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- 18
$64.99 $49.99 -
Starbrite Chrome & S/S Polish 8 Fl. Oz 82708
Starbrite
$16.69 $13.99Starbrite Chrome & S/S Polish 8 Fl. Oz 82708 • Cleans and shines chrome and stainless steel surfaces• Protects against pitting, discoloration and staining• Easy to use wipe-on, wipe-off formula• Resists salt and water spray•...- Part Number:
- 74-82708
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 8 oz.
$16.69 $13.99 -
Starbrite Deluxe Brush Soft Yellow 40161
Starbrite
$62.39 $29.99Starbrite Deluxe Brush Soft Yellow 40161 • Bristles made of Star prene, a lightweight polymer fiber that does not stain, discolor or become brittle• Bumper protects against scuff marks and surface damage• Fits all Extend-A-Brush handles- Part Number:
- 74-40161
- Availability:
- In Stock - Ships same or next business day.
- Bristles:
- Soft
- Color:
- Yellow
$62.39 $29.99
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
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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.