Paint & Maintenance
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Seachoice Marine Boat Drain Plug-1 1/4 -Twist-Brass 18861
Seachoice
$10.39 $7.99Seachoice Drain Plug-1 1/4 -Twist-Brass 50-18861 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:
- 50-18861
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Twist-Turn
- Material:
- Brass
- Fits:
- 1-1/4"
$10.39 $7.99 -
Starbrite Teak Sealer Light Quart 87932
Starbrite
$74.89 $54.99Starbrite Tropical Teak Sealer Light Quart 87932 • Makes teak almost maintenance free• Will outlast any oil or sealer and is easy to use• No-drip, no-splash formula will not turn teak black and will last, even in tropical sun and salt- Part Number:
- 74-87932
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Quart
- Color:
- Natural Light
$74.89 $54.99 -
GROCO 1" NPT Bronze In-Line Ball Valve IBV-1000
Groco
$87.99 $54.991" 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-IBV1000
- Availability:
- In Stock - Ships same or next business day.
- Thread NPT:
- 1"
- A:
- 2.79
- B:
- 5.93
- C:
- 2.48
- D:
- 1.47
- E:
- 7.58
$87.99 $54.99 -
GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting FF-1000
Groco
$18.00 $13.991" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting Features: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...- Part Number:
- 34-FF1000
- Availability:
- In Stock - Ships same or next business day.
- Thread NPT:
- 1"
- Hose ID:
- 1-1/4"
- A:
- 2.48
- B:
- 1.38
$18.00 $13.99 -
GROCO Non-Metallic Strainer Cap Fits ARG-1500 & Larger ARG-1501-PC
Groco
$45.00 $29.99Non-Metallic Strainer Cap Fits ARG-1500 & Larger Features: Non-Metallic Strainer Cap Fits ARG-1500 & Larger- Part Number:
- 34-ARG1501PC
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-1/2"
$45.00 $29.99 -
Marinetex 1 Lb. Grey Gray Marine-Tex Kit RM302K
Marinetex
$85.99 $67.99Marinetex 1 Lb. Grey Marine-Tex Kit Rm302K Handles like putty, hardens like steel and sands like wood. Non-magnetic, non-rusting and non-corrosive. Self hardening plastic metal. Repairs damaged and leaky hulls, dry rot, cracked crank cases, engine...- Part Number:
- 185-RM302K
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Gray
- Size:
- 14 oz. kit
$85.99 $67.99 -
Sea-Dog Line Stainless Hatch Adjuster - 14 321292-1
SEA-DOG LINE
$53.90 $44.99Sea-Dog Line Stainless Hatch Adjuster - 14 321292-1 Formed and stamped 304 stainless and nylon.- Part Number:
- 354-3212921
- Availability:
- In Stock - Ships same or next business day.
- A:
- 14-3/16"
- B:
- 24-3/16"
- C:
- 1-3/8"
- D:
- 1-3/16"
$53.90 $44.99 -
Boat Life Git Rot Kit-Pint 1064
BoatLIFE
$84.49 $58.99Boat Life Git Rot Kit-Pint 1064 The perfect cure for dry rot and restores the strength of wood. Pours into finest openings, penetrates deep and completely saturates wood, arresting the progress of dry rot by encapsulating fibers. Cures into tough,...- Part Number:
- 76-1064
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Pint
$84.49 $58.99 -
GROCO 3/4" NPT x 3/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow PTHC-750
Groco
$16.00 $13.993/4" NPT x 3/4" 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 compliance...- Part Number:
- 34-PTHC750
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3/4"
- Thread NPT:
- 3/4"
- A:
- 1.86
- B:
- 2.05
- C:
- 1.43
$16.00 $13.99 -
Sea-Dog Line Cover Plate 5-5/8 White 337051-1
SEA-DOG LINE
$9.05 $8.99Sea-Dog Line Cover Plate 5-5/8 White 337051-1 Injection molded ABS. Uses #10 FH fasteners.- Part Number:
- 354-3370511
- Availability:
- In Stock - Ships same or next business day.
- A:
- 5-5/8"
- B:
- 4-1/4"
- C:
- 4-13/16"
- Color:
- White
$9.05 $8.99 -
Sea-Dog Line Eye Nut SS 3/8-16 (Bulk) 78110
SEA-DOG LINE
$6.15Sea-Dog Line Eye Nut SS 3/8-16 (Bulk) 78110 Threaded. Designed to be screwed into various lengths of threaded stock or bolts to accommodate varying transom thickness. 316 Cast stainless.- Part Number:
- 354-078110
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8"-16
- Pack:
- Bulk
$6.15 -
Seachoice Cast Aluminum'S'Dock Cleat 10 30760
Seachoice
$28.36 $22.99Seachoice Cast Aluminum'S'Dock Cleat 10 30760 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:
- 50-30760
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10"
- Center to Center:
- 6-1/8"
- Fastener:
- 1/2"
$28.36 $22.99 -
Seachoice SS Angle Bracket (2/Pk) 37551
Seachoice
$9.65 $7.80Seachoice SS Angle Bracket (2/Pk) 37551 Made of stainless steel.- Part Number:
- 50-37551
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2-3/8" x 1/2"
- Fastener:
- #8
- Pack:
- 1 pr.
$9.65 $7.80 -
Attwood Marine Gas Spring 17X10.5C 70Lb Sl36-70-5
Attwood Marine
$31.33 $19.99Attwood Marine Gas Spring 17X10.5C 70Lb Sl36-70-5 Popular replacement gas springs. Made with bio-degradable, no hazard to water, grade oil (WGK), making them the marine industry's most environmentally friendly gas springs. All springs pass ASTM B117,...- Part Number:
- 23-SL36705
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 17.2"
- Compressed:
- 10.2"
- Stroke:
- 7
- Socket:
- 10mm Composite
- Force:
- 70 lbs.
- Rod:
- 8mm
$31.33 $19.99 -
Sea-Dog Line Stainless Butt Hinge 2/Cd 205142-1
SEA-DOG LINE
$33.85 $27.99Sea-Dog Line Stainless Butt Hinge 2/Cd 205142-1 Investment cast 316 stainless steel.- Part Number:
- 354-2051421
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-15/16"
- B:
- 15/16"
- C:
- 15/16"
- D:
- 1-15/16"
- E:
- 3/16"
- Pack:
- 2
$33.85 $27.99 -
Shurflo Problaster II Deluxe 5.0 24V 4258-163-E09
Shurflo
$556.09 $389.99Shurflo Problaster II Deluxe 5.0 24V 4258-163-E09 Perfect 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:
- 275-4258163E09
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 5
- PSI:
- 60
- Volts:
- 24
- Amps:
- 8
- Size:
- 10" x 5" x 4-3/4"
$556.09 $389.99 -
Attwood Marine Gas Spring 20X11.75C 60Lb Sl34-60-5
Attwood Marine
$31.33 $19.99Attwood Marine Gas Spring 20X11.75C 60Lb Sl34-60-5 Popular replacement gas springs. Made with bio-degradable, no hazard to water, grade oil (WGK), making them the marine industry's most environmentally friendly gas springs. All springs pass ASTM B117,...- Part Number:
- 23-SL34605
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 20"
- Compressed:
- 12"
- Stroke:
- 8
- Socket:
- 10mm Composite
- Force:
- 60 lbs.
- Rod:
- 8mm
$31.33 $19.99 -
Attwood Marine Spring Lift 17.2 x 10.5 C30# Sl36-30-5
Attwood Marine
$31.33 $19.99Attwood Marine Spring Lift 17.2 x 10.5 C30# Sl36-30-5 Popular replacement gas springs. Made with bio-degradable, no hazard to water, grade oil (WGK), making them the marine industry's most environmentally friendly gas springs. All springs pass ASTM...- Part Number:
- 23-SL36305
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 17.2"
- Compressed:
- 10.2"
- Stroke:
- 7
- Socket:
- 10mm Composite
- Force:
- 30 lbs.
- Rod:
- 8mm
$31.33 $19.99 -
Attwood Marine Twist-On Hose Flange F/3 Hose 1405-3
Attwood Marine
$15.59 $9.99Attwood Marine Twist-On Hose Flange F/3 Hose 1405-3 For 3" I.D. hose. Resistant to gasoline, moisture and any form of marine rot. Installation hole diameter is 3-1/2". Predrilled with four mounting holes to accommodate #10 screws. Black polyethylene...- Part Number:
- 23-14053
- Availability:
- In Stock - Ships same or next business day.
$15.59 $9.99 -
Beckson Marine 6 Black Screw-In Deck Plate Dp60-B
Beckson Marine
$38.10 $34.99Beckson Marine 6 Black Screw-In Deck Plate Dp60-B 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 innovative...- Part Number:
- 35-DP60B
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 6"
- OD:
- 8-1/8"
- Hole:
- 6-1/2"
- Color:
- Black
- Center:
- Smooth
$38.10 $34.99
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.