Paint & Maintenance
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Marinetex 1 Lb. White Marine Tex Kit Rm306K
Marinetex
$83.19 $67.99Marinetex 1 Lb. White Marine Tex Kit Rm306K 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-RM306K
- Availability:
- In Stock - Ships same or next business day.
- Color:
- White
- Size:
- 14 oz. kit
$83.19 $67.99 -
Sea-Dog Line Aluminum Bow Eye Weld On 79710
SEA-DOG LINE
$6.99 $6.98Sea-Dog Line Aluminum Bow Eye Weld On 79710 Cast aluminum.- Part Number:
- 354-079710
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-13/16"
- B:
- 13/16"
- C:
- 2-3/4"
- D:
- 9/16"
- Pack:
- 10
$6.99 $6.98 -
SeaChoice Boat Marine BLUE Ablative PLUS Antifouling Bottom Paint GALLON 94703G
Seachoice
$155.27 $124.99Seachoice Marine / Boat Ablative Plus Premium Antifouling Bottom Paint - Gallon Ablative Plus is an economical antifouling product effective against fouling organisms; slime, aquatic plants and animals. The polishing antifouling is suitable...- Part Number:
- 50-94703G
- Availability:
- Same Or Next Business Day
- Color:
- Blue
- Size:
- Gallon
$155.27 $124.99 -
Seachoice Nylon Boat Hook Holder 71001
Seachoice
$10.23 $9.99Seachoice Nylon Boat Hook Holder 71001 Made of fiberglass reinforced black nylonHolds poles up to 1-1/2" diameter.- Part Number:
- 50-71001
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2-3/8" L x 9/16" W
- Fastener:
- #8
- Pack:
- 1 pr.
$10.23 $9.99 -
Shurflo Straight Fitting 1/2 x 1/2 244-2926
Shurflo
$7.49 $6.99Shurflo Straight Fitting 1/2 x 1/2 244-2926 Accommodates all SHURFLO demand pumps with 1/2" MPT. Hand tighten.- Part Number:
- 275-2442926
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Straight - wing nut
- Size:
- 1/2" - 14" NPT (F) x 1/2" Barb
$7.49 $6.99 -
GROCO 2" NPT Bronze In-Line Ball Valve IBV-2000
Groco
$244.00 $160.992" 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-IBV2000
- Availability:
- In Stock - Ships same or next business day.
- Thread NPT:
- 2"
- A:
- 4.3
- B:
- 9.13
- C:
- 3.59
- D:
- 2.17
- E:
- 10.85
$244.00 $160.99 -
Groco Basket-304 SS 3.1 x 14.2 Bs-18
Groco
$98.00 $69.99Groco Basket-304 SS 3.1 x 14.2 Bs-18 For 932-, ARG-, SA- & VD- series strainers.- Part Number:
- 34-BS18
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Basket
- Fits:
- VD2500
- Pipe:
- 2-1/2"
- Size:
- 3.1" × 14.2"
- Screen:
- 304 S.S.
$98.00 $69.99 -
Sea-Dog Line Cam Lock Stainless 221930-1
SEA-DOG LINE
$15.65 $14.99Sea-Dog Line Cam Lock Stainless 221930-1 Stamped 304 stainless steel die cast zinc lock. Comes with two matching keys.- Part Number:
- 354-2219301
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-9/16" x 1-7/8"
- B:
- 1-3/16"
- C:
- 5/8"
- D:
- 1/2"
- E:
- 15/16"
$15.65 $14.99 -
Sea-Dog Line Deck Fill 1-1/2" Gas with Lock 351320L-1
SEA-DOG LINE
$136.95 $109.99Sea-Dog Line Deck Fill 1-1/2" Gas with Lock 351320L-1 Investment Cast 316 Stainless steel Prevent fuel thefts Includes two keys The cap threads are 1-1/4" - 11-1/2.- Part Number:
- 354-351320L1
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Gas
- A:
- 1-1/2" Hose
- B:
- 3-1/4"
- C:
- 3-7/16"
- Fastener:
- #10 FH
$136.95 $109.99 -
Sea-Dog Line Heavy Duty Barrel Bolt Investment Cast 316 Stainless Steel 221255-1
SEA-DOG LINE
$53.85 $41.99SeaDog 2212551 Heavy Duty Barrel Bolt, Investment Cast 316 Stainless Steel Constructed of investment cast 316 stainless steel for superior corrosion resistance and durability, these surface mounted barrel bolts provide additional security as either a...- Part Number:
- 354-2212551
- Availability:
- In Stock - Ships same or next business day.
- A:
- 6-1/2"
- B:
- 1-3/4"
- C:
- 5/8"
- Fastener:
- #10 FH
$53.85 $41.99 -
Seachoice Black Cleat-10 (Bulk) 30860
Seachoice
$11.87 $9.99Seachoice Black Cleat-10 (Bulk) 30860 Durable and non-corrosive.- Part Number:
- 50-30860
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10" L
- Center to Center:
- 3-1/8"
- Line Size:
- Up To 1"
- Fastener:
- 5/16"
- Pack:
- Bulk
$11.87 $9.99 -
Attwood Marine Gas Spring 17X10.5C 20Lb Sl36-20-5
Attwood Marine
$29.67 $17.99Attwood Marine Gas Spring 17X10.5C 20Lb Sl36-20-5 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-SL36205
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 17.2"
- Compressed:
- 10.2"
- Stroke:
- 7
- Socket:
- 10mm Composite
- Force:
- 20 lbs.
- Rod:
- 8mm
$29.67 $17.99 -
Boat Life Silicone Cartridge-White 1151
BoatLIFE
$38.39 $20.99Boat Life Silicone Cartridge-White 1151 Adheres 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:
- 76-1151
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10.6 oz. cart.
- Color:
- White
$38.39 $20.99 -
GROCO Backing Block f/1-1/4" & 1-1/2" Seacocks BB-2
Groco
$89.00 $64.99Backing Block for 1-1/4" & 1-1/2" Seacocks Features: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange Rigid 1/2" thickness provides secure...- Part Number:
- 34-BB2
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5.38" Dia.
- Fits:
- 1-1/4" & 1-1/2" Seacocks
- Bolt:
- 5/16" - 18"
$89.00 $64.99 -
GROCO BS-13 Stainless Steel Basket - 3.1" x 13.8" BS-13
Groco
$97.00 $69.99BS-13 Stainless Steel Basket - 3.1" x 13.8" GROCO's 304 Stainless Steel filter baskets for the raw water strainers. The baskets have an improved handle design. Fits: ARG-3020- Part Number:
- 34-BS13
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Basket
- Fits:
- ARG3020
- Pipe:
- 3"
- Size:
- 3.1" √ó 13.8"
- Screen:
- 304 S.S.
$97.00 $69.99 -
Seachoice Thru Hull W/SS Cover-5/8 90Dg 50-18531
Seachoice
$17.29 $10.50Seachoice Thru Hull W/SS Cover-5/8 90Dg 50-18531 Molded from polypropylene with glass fiber for strengthNot recommended for use below the waterline.- Part Number:
- 50-18531
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 5/8"
- Flange:
- 1-7/8"
- Max Hull Thickness:
- 1-3/8"
$17.29 $10.50 -
Shurflo Aqua King II Black 55 PSI 3 GPM Automatic Fresh Water Pump 8 1/8" x 5" x 4 1/8" Standard 12V 4138-111-E65
Shurflo
$220.99 $179.99Shurflo Aqua King II Pump Standard 12V 4138-111-E65 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...- Part Number:
- 275-4138111E65
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 3
- PSI:
- 55
- Volts:
- 12
- Amps:
- 6.5
- Size:
- 8-1/8" x 5" x 4-1/8"
$220.99 $179.99 -
Attwood Marine Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size 66553-3
Attwood Marine
$151.43 $83.99Attwood Marine SS Scupper Valve 66553-3 Rugged stainless steel contruction. Backed by Attwood's trusted Lifetime Warranty! Scupper flap is tough neoprene rubber with a molded V to reduce back wash comes with a silicone gasket Cast from certified...- Part Number:
- 23-665533
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5-1/2" L
- Thread:
- 3-1/2"
- Barb:
- 1-1/2"
- Max Hull Thickness:
- 3"
$151.43 $83.99 -
Attwood Marine Thru Hull 1-1/2" White 3875-3
Attwood Marine
$16.25 $11.99Attwood Marine Thru Hull 1-1/2" White 3875-3 Molded of rugged plastic. Will not rust, corrode, discolor or contribute to electrolysis. Design eliminates hull streaking and allows countersinking wherever a flush fit is required. White.- Part Number:
- 23-38753
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/2"
- Flange:
- 3"
- Max Hull Thickness:
- 1-1/4"
- Pkg.:
- Card
$16.25 $11.99 -
Bomar Right Locking Quick Dog (Nibo) P200053
Bomar
$64.89 $43.25Bomar Right Locking Quick Dog (Nibo) P200053- Part Number:
- 49-P200053
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Right latch dog assembly
$64.89 $43.25
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.