Paint & Maintenance
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Sea-Dog Line 1"-90Deg SS Round Rail Base 280901-1
SEA-DOG LINE
$24.45 $18.78Sea-Dog Line 1"-90Deg SS Round Rail Base 280901-1Cast 316 stainless steel. Carded.- Part Number:
- 354-2809011
- Availability:
- In Stock - Ships same or next business day.
- Angle:
- 90 Deg -
- Base:
- 2-3/4"
- Tube:
- 1" OD
- Fastener:
- 1/4" FH
$24.45 $18.78 -
Sea-Dog Line Cast Stainless Garboard Drain 520060
SEA-DOG LINE
$33.95 $29.99Sea-Dog Line Cast Stainless Garboard Drain 520060 Investment Cast 316 StainlessThe Captive Garboard Drain & Plug is a direct replacement for the traditional style Sea-Dog Line bronze Garboards, part numbers 520040 and 520042. Captive plug means no...- Part Number:
- 354-520060
- Availability:
- In Stock - Ships same or next business day.
- A:
- 2"
- B:
- 1/2"
- C:
- 1"
- D:
- 2-5/8"
$33.95 $29.99 -
Sea-Dog Line Replacement Cap-Stainless 351391-1
SEA-DOG LINE
$36.45 $29.99Sea-Dog Line Replacement Cap-Stainless 351391-1- Part Number:
- 354-3513911
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Stainless Steel Cap
$36.45 $29.99 -
Sea-Dog Line Stainless Butt Hinge - 1 1/4" 201070-1
SEA-DOG LINE
$14.50 $12.91Sea-Dog Line Stainless Butt Hinge - 1 1/4" 201070-1Stamped 304 stainless steel.- Part Number:
- 354-2010701
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-1/2" x 1-1/4"
- Fastener:
- #8 FH
- Pack:
- 2
$14.50 $12.91 -
Seachoice Hvy Duty Brass Insul Sprayer 79631
Seachoice
$19.59 $16.99Seachoice Hvy Duty Brass Insul Sprayer 79631 5-1/2" hose nozzle • Fully adjustable spray with locking lever • Threaded front • Contour handle- Part Number:
- 50-79631
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Brass w/adjustable spray locking lever
$19.59 $16.99 -
Seachoice In-Line Exhaust Blower - 3 41871
Seachoice
$54.90 $39.99Seachoice In-Line Exhaust Blower - 3 41871 Spark proofBlower meets or exceeds the following standards: ABYCH H-2, USCG 33 CFR Sections 183.410 and 183.425, ISO 8846 and 909, SAE J1171Housing is molded, tough corrosion-proof ABS plasticRugged built-in...- Part Number:
- 50-41871
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3"
- CFM:
- 170
$54.90 $39.99 -
Seachoice Mixing Bucket 2.5 Quart 93420
Seachoice
$2.99 $2.70Seachoice Mixing Bucket 2.5 Quart 93420 Pre-marked so you can measure the exact amount of paint that you needLids sold separately.- Part Number:
- 50-93420
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Mix Container
- Size:
- 2.5 Quart
$2.99 $2.70 -
Seachoice Number-Black 1-10 Pack 77411
Seachoice
$9.99 $3.79Seachoice Number-Black 1-10 Pack 77411- Part Number:
- 50-77411
- Availability:
- In Stock - Ships same or next business day.
- Letters:
- 1
- Color:
- Black
- Pack:
- 10
$9.99 $3.79 -
Seachoice Stainless Steel Strap Hinges (1 Pair Per Pack) 33801
Seachoice
$26.99 $19.99Seachoice Stainless Steel Strap Hinges (1 Pair Per Pack) 33801 4 inch Length x 1 inch Width Made of 316 Stainless steel Drilled and countersunk- Part Number:
- 50-33801
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4" x 1"
- Fastener:
- #10
- Pack:
- 1 pr.
$26.99 $19.99 -
Seachoice Thru-Hull-White Plas 1 1/8 18090
Seachoice
$8.28 $6.83Seachoice Thru-Hull-White Plas 1 1/8 18090 Per ABYC "Safety Standards for Small Craft"Molded plastic with broad flange • Not recommended for use below the waterline.- Part Number:
- 50-18090
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/8"
- Flange:
- 1-7/8"
- Max Hull Thickness:
- 1-1/4"
- Pkg.:
- Bulk
$8.28 $6.83 -
Sierra Gas Lift 12In To 20In 120Lb Gs62830
Sierra
$36.79 $25.06Sierra Gas Lift 12In To 20In 120Lb Gs62830Marine 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 seal...- Part Number:
- 11-GS62830
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 20"
- Compressed:
- 12"
- Stroke:
- 8"
- Force:
- 100 lbs.
$36.79 $25.06 -
Tiedown Engineering Speed Release For Ladder 27271
Tiedown Engineering
$57.89 $49.99Tiedown Engineering Speed Release For Ladder 27271- Part Number:
- 241-27271
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Speed Release
$57.89 $49.99 -
West System Vacuum Bagging Kit 885
West System
$389.69West System Vacuum Bagging Kit 885 A complete starter kit for repairs and small laminating projects up to 13 sq. ft. Kit includes: Venturi vacuum generator 1/4" I.D. Vacuum Tubing (10') Vacuum Gauge (1) Junction "T" barbs (2) Release Fabric (15...- Part Number:
- 655-885
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Kit
$389.69 -
Attwood Marine 6 SS Yacht Cleat (1/4 Screw) 66009L6
Attwood Marine
$25.59 $16.99Attwood Marine 6 SS Yacht Cleat (1/4 Screw) 66009L6 Classic herreshoff design provides traditional styling, easy line tie-off, and corrossion-resistance. Enhanced 316 Stainless Steel construction. Four holes for required fasteners. Lifetime warranty.- Part Number:
- 23-66009L6
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6" L x 1-1/4" H
- Material:
- 316 Stainless
- Fastener:
- 1/4"
$25.59 $16.99 -
Special Order! See availaility for details
Attwood Marine SS 8mm Ext 15 Cmp 9.5 40# St33-40-5
Attwood Marine
$58.88 $33.99Attwood Marine SS 8mm Ext 15 Cmp 9.5 40# St33-40-5 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-ST33405
- Availability:
- In Stock - Ships same or next business day.
- Extended:
- 15"
- Compressed:
- 9.5"
- Stroke:
- 5.5"
- Socket:
- 10mm Composite
- Force:
- 40 lbs.
- Rod:
- 8mm
$58.88 $33.99 -
Attwood Marine Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter 66547-3
Attwood Marine
$44.39 $24.99Attwood Marine Thru Hull SS 3/4" 66547-3 Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for installation above the water line only. Lifetime warranty.- Part Number:
- 23-665473
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3/4"
- Flange:
- 1-7/8"
- Max Hull Thickness:
- 1-5/8"
$44.39 $24.99 -
Beckson Marine Clipper Clips 5/8-3/4 Clp-3/4
Beckson Marine
$8.99 $8.33Beckson Marine Clipper Clips 5/8-3/4 Clp-3/4Ideal for storing boat hooks, mops, gaffs, flashlights, tools and a variety of accessories. All use 1/8" holes on 3/4" centers.- Part Number:
- 35-CLP34
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 5/8" - 7/8"
- Color:
- Black
- Pack:
- 2
$8.99 $8.33 -
Beckson Marine Window-Fixed Black / Smoke Pf100Sb
Beckson Marine
$129.30 $114.99Beckson Marine Window-Fixed Black / Smoke Pf100Sb One piece construction for flat or curved surfaces. Smoked lens with Black interior trim ring.- Part Number:
- 35-PF100SB
- Availability:
- In Stock - Ships same or next business day.
- Size:
- ID: 3-1/4" x 21-1/4" / OD: 5-1/2" x 23-1/2"
$129.30 $114.99 -
GROCO 3/4" Fresh Water Strainer w/Plastic Basket WSB-750-P
Groco
$66.00 $49.993/4" Fresh Water Strainer with Plastic Basket Features: Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket cleaning. Mount bracket included. Use...- Part Number:
- 34-WSB750P
- Availability:
- In Stock - Ships same or next business day.
- Ports:
- 3/4" NPT
- Basket:
- Non-Metallic
$66.00 $49.99 -
GROCO Backing Block f/3/4" & 1" Seacocks BB-1
Groco
$70.00 $49.99Backing Block for 3/4" & 1" 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-BB1
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4.29" Dia.
- Fits:
- 3/4" & 1" Seacocks
- Bolt:
- 5/16" - 18"
$70.00 $49.99
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.
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- 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
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- 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
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- 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.
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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.