Paint & Maintenance
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Trident Hose 45 Degree Rubber Elbow with T Clamp 4" Trl445SS
Trident Hose
$136.29 $85.36Trident Hose 45 Degree Rubber Elbow with T Clamp 4" Trl445SSHigh temp molded black rubber. Comes with 4 stainless steel T-Bolt clamps. Made to marine standards. 250°F, SAE J2006 R3. 5 year warranty.- Part Number:
- 606-TRL445SS
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 4"
- A:
- 1-1/2"
- B:
- 1-1/2"
- C:
- 5-1/2"
- R:
- 2"
$136.29 $85.36 -
West System Resin - 4.35 Gallon 105C
West System
$399.36105 Epoxy Resin is the base material on which all WEST SYSTEM 105 System epoxy compounds are built. It is a clear, pale yellow, low-viscosity liquid epoxy resin. Blended with hardener at the proper ratio, it cures to a hard, solid plastic with...- Part Number:
- 655-105C
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4.35 Gallon
$399.36 -
Special Order! See availaility for details
Attwood Marine SS 8mm Ext 10.5 Cmp 7.5 30# St32-30-5
Attwood Marine
$51.29 $29.99Attwood Marine SS 8mm Ext 10.5 Cmp 7.5 30# St32-30-5 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-ST32305
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 10.5"
- Compressed:
- 7.5"
- Stroke:
- 3"
- Socket:
- 10mm Composite
- Force:
- 30 lbs.
- Rod:
- 8mm
$51.29 $29.99 -
Special Order! See availaility for details
Attwood Marine SS 8mm Ext 15 Cmp 9.5 60# St33-60-5
Attwood Marine
$55.76 $31.99Attwood Marine SS 8mm Ext 15 Cmp 9.5 60# St33-60-5 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-ST33605
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 15"
- Compressed:
- 9.5"
- Stroke:
- 5.5"
- Socket:
- 10mm Composite
- Force:
- 60 lbs.
- Rod:
- 8mm
$55.76 $31.99 -
Attwood Marine SS Replace Cap For Deck Fill 66061-3
Attwood Marine
$53.00 $28.99Attwood Marine SS Replace Cap For Deck Fill 66061-3 316 Stainless Steel. Replacement cap attached with stainless steel beaded chain. 2 year warranty.- Part Number:
- 23-660613
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Cap and Chain
- Fits:
- 66126
$53.00 $28.99 -
Awlgrip Awlwood Ma Primer Clear J3809/1Qtus
Awlgrip
$181.19 $110.06Awlgrip Awlwood Ma Primer Clear J3809/1QtusAwlwood is an exterior clear system that is made up of a Primer and Clear Finish. By combining the Primer and Clear together, the synergistic effect results in an outstanding performing system that adheres and...- Part Number:
- 98-J3809Q
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Clear
- Size:
- Quart
$181.19 $110.06 -
Beckson Marine 5 White Screw-in Deckplate with Overlap Cov Dp50-W
Beckson Marine
$30.00 $27.99Beckson Marine 5 White Screw-in Deckplate with Overlap Cov Dp50-W Watertight, overlapping cover conceals fasteners for a clean, modern look. Three separate sealing rings assure a watertight closure. Twist threads are non-jamming, self-cleaning, and lift...- Part Number:
- 35-DP50W
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 5"
- OD:
- 7"
- Hole:
- 5-1/2"
- Color:
- White
$30.00 $27.99 -
Bomar Left Locking Quick Dog (Nibo) P200052
Bomar
$68.59 $45.99Bomar Left Locking Quick Dog (Nibo) P200052- Part Number:
- 49-P200052
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Left latch dog assembly
$68.59 $45.99 -
GROCO 3/4" 90 Degree Hose Thru-Hull Fitting HTHC-750-S
Groco
$55.00 $39.993/4" Hose Barb Stainless Curved Hose Thru Hull Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection Sizes from 3/4" to 1-3/4" Barb UL Listed 647B- Part Number:
- 34-HTHC750S
- Availability:
- In Stock - Ships same or next business day.
- Thread NPS:
- 3/4"
- Hose ID (in):
- 3/4"
- A:
- 2.71
- B:
- 0.3
- C:
- 1.9
- D:
- 2.25
- E:
- 1.25
$55.00 $39.99 -
Groco Drain Wingnut with O-Ring Arg-506
Groco
$6.00 $5.20Groco Drain Wingnut with O-Ring Arg-506Service kits for ARG strainers. Contain cap O-ring, sight glass O-ring, washer and drain wingnut gasket.- Part Number:
- 34-ARG506
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Drain Wingnut w/ O-ring
- Fits:
- ARG prior to 8-01
$6.00 $5.20 -
Sold Out, please call for ETA.
Johnson Pump 1600gph Bilge Pump 24V 16084-00
Johnson Pump
$173.99 $144.99Johnson Pump 1600gph Bilge Pump 24V 16084-00 High volume pump more GPH than competitive pumps Low amp draw, approximately an amp less draw than similar options Comes with 1-1/8" &d 1-1/2" internally threaded duraports Includes removable...- Part Number:
- 189-1608400
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 1600
- Hose:
- 1-1/8" & 1-1/4"
- Volts:
- 24
- Amps:
- 3.5
$173.99 $144.99 -
Marikate On & Off Quart Mk2032
Marikate
$26.99 $20.99Marikate On & Off Quart Mk2032 The #1 hull cleaner and strongest formula available. Works instantly to remove the toughest waterline stains, algae and barnacle stains, rust and gas exhaust stains. Use on fiberglass only. Will not harm gel coat...- Part Number:
- 323-MK2032
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Quart
$26.99 $20.99 -
Perko Cleat 3" C/P Zinc 2/Cd 0566Dp3Chr
Perko
$27.39 $24.99Perko Cleat 3" C/P Zinc 2/Cd 0566Dp3Chr Chrome plated zinc alloy.- Part Number:
- 9-0566DP3CHR
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 3"
- Base:
- 3-1/8" x 1-1/2"
- Line Size:
- Up To 3/8"
- Fastener:
- 8"
- Pack:
- 2
$27.39 $24.99 -
Perko Spare Cap with Chain For 504Dpch 0504Dp099A
Perko
$32.19 $23.99Perko Spare Cap with Chain For 504Dpch 0504Dp099A- Part Number:
- 9-0504DP099A
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Cap/Chain only
- Fits:
- 504
$32.19 $23.99 -
Perko Vent Clamshell Chrome 0339Dp0Chr
Perko
$67.89 $59.99Perko Vent Clamshell Chrome 0339Dp0Chr Chrome plated brass. Screw size is 6.- Part Number:
- 9-0339DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Base:
- 4" x 3-3/4"
- Cut Out:
- 1-5/8" x 2-1/2"
$67.89 $59.99 -
Rule 500 GPH Replacement Motor Cartridge for Tournament Series Pumps 45DR
Rule
$61.89 $39.99Rule 500 GPH Replacement Motor Cartridge for Tournament Series Pumps The innovative Tournament Series Pumps feature these removable motor cartridges, which are fast and convenient to replace. Features: 500...- Part Number:
- 29-45DR
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement motor cartridge
- GPH:
- 500
$61.89 $39.99 -
Sea-Dog Line Acetal Thru-Hull And Scupper - 520510-1
SEA-DOG LINE
$18.95 $17.99Sea-Dog Line Acetal Thru-Hull And Scupper - 520510-1 Injection molded acetel. Made in USA.- Part Number:
- 354-5205101
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6-3/16" L x 1-1/4" ID x 2-13/16" OD
$18.95 $17.99 -
Sea-Dog Line Hinge- Door Hinge White Nylon 202531-1
SEA-DOG LINE
$8.10 $7.71Sea-Dog Line Hinge- Door Hinge White Nylon 202531-1Injection molded fiberglass nylon with a stainless steel pin. Fastener is #8 FH. Carded.- Part Number:
- 354-2025311
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- A:
- 3"
- D:
- 1-3/8"
- E:
- 3/16"
- Pack:
- 2
$8.10 $7.71 -
Sea-Dog Line Lift Handle Chrome Brass 222340-1
SEA-DOG LINE
$18.85 $15.99Sea-Dog Line Lift Handle Chrome Brass 222340-1 Chrome-plated cast brass. #10 FH fastener. Carded.- Part Number:
- 354-2223401
- Availability:
- In Stock - Ships same or next business day.
- A:
- 4-3/4"
- B:
- 2-5/8"
- C:
- 13/16"
- D:
- 1-1/4"
- E:
- 5/8"
- F:
- 4-1/16"
$18.85 $15.99 -
Seachoice 10-24 x 1/2 Bar Nut SS 25/Bg Sc2987
Seachoice
$72.22 $44.99Seachoice 10-24 x 1/2 Bar Nut SS 25/Bg Sc2987 18-8 Stainless Steel.- Part Number:
- 50-00576
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10-24 x 1/2"
- Bag:
- 25
$72.22 $44.99
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.