Paint & Maintenance
-
Sea-Dog Line Stainless Oblong Eye Plate-3 I 88721
SEA-DOG LINE
$16.50 $15.99Sea-Dog Line Stainless Oblong Eye Plate-3 I 88721 Cast 316 stainless steel.- Part Number:
- 354-088721
- Availability:
- In Stock - Ships same or next business day.
- A:
- 3"
- B:
- 1/2"
- C:
- 5/8"
- D:
- 2-1/16"
- E:
- 7/8"
- Fastener:
- 1/4" RH
$16.50 $15.99 -
Seachoice Black Cleat 6 inch 30821
Seachoice
$6.99 $5.99Seachoice Black Cleat-6 30821 Durable and non-corrosive.- Part Number:
- 50-30821
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6" L
- Center to Center:
- 1-9/16"
- Line Size:
- Up To 7/16"
- Fastener:
- 1/4"
$6.99 $5.99 -
Seachoice Flat Gimbal (Chair) Cpb 89181
Seachoice
$70.65 $49.99Seachoice Flat Gimbal (Chair) Cpb 89181 Made of cast brass with a triple chrome plated finishProjects 4-1/4" x 3-1/4" H x 4-1/4" W flatBolts under chairFastens with 1/4" screws.- Part Number:
- 50-89181
- Availability:
- In Stock - Ships same or next business day.
$70.65 $49.99 -
Seachoice Gas Fill-Cpz-1 1/2 Hose 32041
Seachoice
$20.99 $15.99Seachoice Gas Fill-Cpz-1 1/2 Hose 32041 32011: Chrome Plated ZincHas grounding screwLength 1-7/8"Overall OD 3-1/8" • Mount w/#6 screws. • 32041: Chrome Plated ZincCap is marked "GAS"Rubber gasket for secure...- Part Number:
- 50-32041
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Gas Fill w/Cap
- Cap Tether:
- Beaded Chain
- Hose:
- 1 1/2"
$20.99 $15.99 -
Seachoice Kit 750 Pc SS Tapping & M/S Kp6945Sc
Seachoice
$305.41 $209.75Seachoice Kit 750 Pc SS Tapping & M/S Kp6945Sc Stainless Steel assortments are packaged in compartmented strong, clear plastic re-closable storage cases.- Part Number:
- 50-59433
- Availability:
- In Stock - Ships same or next business day.
$305.41 $209.75 -
Seachoice Seat Swivel 78400
Seachoice
$25.52 $18.99Seachoice Seat Swivel 78400 360°, swivelCadmium plated frame with 6 ball bearingsSpecially designed for padded seatsBase and seat hole pattern are adjustable from 4-3/4" to 5-3/4" on centers.- Part Number:
- 50-78400
- Availability:
- In Stock - Ships same or next business day.
- Pack:
- Bulk
$25.52 $18.99 -
Seachoice Stmpd.SS Ventilator-Round-3 1/4 16081
Seachoice
$10.20 $9.99Seachoice Stmpd.SS Ventilator-Round-3 1/4 16081 Made of stamped stainless steelAllows ventilation to confined areasWill cover holes up to 2-1/2".- Part Number:
- 50-16081
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3-1/4" Dia.
- Fastener:
- #6 (4)
$10.20 $9.99 -
Seachoice Twist Deck Plate-6-Black 39371
Seachoice
$20.09 $13.66Seachoice Twist Deck Plate-6-Black 39371 Cam-action watertight O-ring sealAcetone resistant polypropyleneEasy to clean! Requires #8 fasteners.- Part Number:
- 50-39371
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 5-7/8"
- OD:
- 7-7/8"
- Hole:
- 6-1/2"
- Color:
- Black
$20.09 $13.66 -
Seachoice Universal Clip 36381
Seachoice
$13.69 $10.40Seachoice Universal Clip 36381 Poly clip with stainless steel springHundreds of usesIncluding drying clothes, towels, hanging signs, etc.- Part Number:
- 50-36381
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 7/8" Rail
- Pack:
- 1 pr.
$13.69 $10.40 -
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 -
Shurflo Problaster II Ultimate 5.0 4258-153-E09
Shurflo
$549.60 $335.59Shurflo Problaster II Ultimate 5.0 4258-153-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:
- 275-4258153E09
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 5
- PSI:
- 60
- Volts:
- 12
- Amps:
- 16
- Size:
- 10" x 5" x 4-3/4"
$549.60 $335.59 -
Trident Hose Clamps T-Bolt 1-3/8-1-1/2" 7201120
Trident Hose
$20.99 $13.99Trident Hose Clamps T-Bolt 1-3/8-1-1/2" 7201120 Used with hose, elbows and bellows. 3/4" wide. 316 stainless steel band & 18-8 stainless steel T-bolt & lock nut (w/nylon insert). Very strong & secure for critical applications.- Part Number:
- 606-7201120
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-3/8" to 1-1/2" ID
- Min:
- 1-25/32"
- Max:
- 2-3/32"
$20.99 $13.99 -
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 -
Attwood Marine Closed Base Cleat Black 6.5" 12112-1
Attwood Marine
$7.99 $6.99Attwood Marine Closed Base Cleat Black 6.5" 12112-1 Corrosion-proof economical cleat Two holes for required fasteners UV-resistant- Part Number:
- 23-121121
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6-1/2" L x 1-7/32" H
- Material:
- Black Nylon
- Fastener:
- #12 (2)
- Pack:
- Bulk
$7.99 $6.99 -
Special Order! See availaility for details
Attwood Marine SS 8mm Ext 20 Cmp 12 90# St34-90-5
Attwood Marine
$73.22 $42.99Attwood Marine SS 8mm Ext 20 Cmp 12 90# St34-90-5 These popular aftermarket stainless steel replacement gas springs offer more durability than ever before. The pressure tube and rod are super-tough #316 Stainless Steel alloy and all other exposed...- Part Number:
- 23-ST34905
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 20"
- Compressed:
- 12"
- Stroke:
- 8"
- Socket:
- 10mm Composite
- Force:
- 90 lbs.
- Rod:
- 8mm
$73.22 $42.99 -
Boat Life Silicone Tube-White 1141
BoatLIFE
$19.79 $11.26Boat Life Silicone Tube-White 1141Adheres to fiberglass, plastic, metal and wood. Stops leaks and waterproofs. Seals ports, thru-hull fittings, hatches, windows, topside fittings. New, low odor "De-Skunked" formula. Superior adhesion.- Part Number:
- 76-1141
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2.8 oz. tube
- Color:
- White
$19.79 $11.26 -
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 -
Collinite Collinite Liquid Fiberglass Wax Pint 925
Collinite
$23.00 $17.08Collinite Collinite Liquid Fiberglass Wax Pint 925Easy to use last step wax preserves finish and look by shielding against outdoor corrosion, UV, stains, chalking, salt spray, marine growth and more- making washings faster and easier. Ideal for large...- Part Number:
- 244-925
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Pint
$23.00 $17.08 -
GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut TH-1500-WS
Groco
$70.00 $45.981-1/2" 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-TH1500WS
- Availability:
- In Stock - Ships same or next business day.
- Thread NPS:
- 1-1/2"
- A:
- 3.15
- B:
- 0.3
- C:
- 2.89
$70.00 $45.98 -
GROCO 1-1/2" NPT Bronze 45 Degree Pipe to 1-1/2" Hose PTHD-1500
Groco
$49.00 $39.991-1/2" NPT Bronze 45 Degree Pipe to Hose Fitting Features: 45 degree Male NPT x Hose connection C83600 Bronze Sizes from 3/4" to 3" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and...- Part Number:
- 34-PTHD1500
- Availability:
- In Stock - Ships same or next business day.
- Thread NPT:
- 1 1/2"
- Hose ID:
- 1 1/2"
- A:
- 3.73
- B:
- 1.99
$49.00 $39.99
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.