Aftermarket Parts
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Permatex Silicone Seal Clear 3oz Perm 80050
Permatex
$13.69 $12.99Permatex Silicone Seal Clear 3oz Perm 80050 General purpose, clear RTV indoor/outdoor sealant. Seals, bonds, repairs, mends and secures glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops. Protects and repairs electrical wiring...- Part Number:
- 180-80050
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3 oz. tube
$13.69 $12.99 -
Racor 30 GPH Gas Spin On with Head 120R-Rac-01
Racor
$169.79 $135.45Racor 30 GPH Gas Spin On with Head 120R-Rac-01 Spin-On series filters these filters are designed for high performance applications, and with flow rates between 30 and 120 GPH your engine will perform better than ever with clean, waterfree fuel. These...- Part Number:
- 62-120RRAC01
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 30
- Micron:
- 10
- Ports:
- 1/4"-18 NPTF
- Bowl:
- Clear
- Application:
- Outboard
- Size:
- 3.2" D x 3.2" W x 6.5" H
$169.79 $135.45 -
Sold Out, please call for ETA.
Racor Element-Replacement 1000 Turbine 10M 2020N-10
Racor
$21.09 $19.39Racor Element-Replacement 1000 Turbine 10M 2020N-10Waterproof, rustproof, dirtproof. Engineered to repel water and remove solid contaminants before they can damage precision engine components. Racor Aquabloc elements are available in different lengths...- Part Number:
- 62-2020N10
- Availability:
- In Stock - Ships same or next business day.
- Micron:
- 10
- End Cap:
- Blue
- Fits:
- 1000
$21.09 $19.39 -
Racor Filter-Replacement B32020Mam Mc 2M S3220Sul
Racor
$52.79 $35.91Racor Filter-Replacement B32020Mam Mc 2M S3220Sul Aquabloc® II filter replacement elements are offered as retrofits to Racor clear or metal bowl filter assemblies Long-life with 98% filtration efficiency and 100% water removal per SAE...- Part Number:
- 62-S3220SUL
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Element
- Micron:
- 2
- For:
- B32020MAM
- Application:
- Mercruiser I/O
$52.79 $35.91 -
Racor Lifeguard Fuel/Air Sep.Gas/Die Lg100
Racor
$201.89 $165.96Racor Lifeguard Fuel/Air Sep.Gas/Die Lg100 USCG and other regulations prohibit the discharge of fuel and violators could face civil and criminal penalties. Installed in the fuel tank vent line, the Racor Fuel/Air Separator efficiently separates air from...- Part Number:
- 62-LG100
- Availability:
- In Stock - Ships same or next business day.
- For:
- Diesel/Gas
- GPM:
- 127
$201.89 $165.96 -
Racor Seal Service Kit 220/225/215 Rk20075-01
Racor
$78.69 $43.44Racor Seal Service Kit 220/225/215 Rk20075-01 Waterproof, rustproof, dirtproof. Engineered to repel water and remove solid contaminants before they can damage precision engine components. Racor Aquabloc elements are available in different lengths for...- Part Number:
- 62-RK2007501
- Availability:
- In Stock - Ships same or next business day.
- Micron:
- Seal Service Kit 220/225/215.
- End Cap:
- Complete Service Kit
$78.69 $43.44 -
Racor UL Listed Drain Valve For(Ma) Rk 19492
Racor
$98.39 $73.37Racor UL Listed Drain Valve For(Ma) Rk 19492 Diesel only. Marine listed/ USCG accepted. All brass construction. Features 1/4" NPTM to bowl or adapter with a 1/4" NPTF bottom port for use with provided plug (plug must be in valve unless servicing).NOT TO...- Part Number:
- 62-RK19492
- Availability:
- In Stock - Ships same or next business day.
$98.39 $73.37 -
Sea-Dog Line Gas Tank Vent Chrome Brs 9/16" 352010-1
SEA-DOG LINE
$16.55 $14.29Sea-Dog Line Gas Tank Vent Chrome Brs 9/16" 352010-1- Part Number:
- 354-3520101
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Chrome Brass
- A:
- 15/16"
- B:
- 2-1/4"
- C:
- 5/8"
- D:
- 1-5/16"
$16.55 $14.29 -
Sea-Dog Line Gas Tank Vent Nylon Black 5/8" 357100-1
SEA-DOG LINE
$7.25 $6.75Sea-Dog Line Gas Tank Vent Nylon Black 5/8" 357100-1- Part Number:
- 354-3571001
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Black Nylon
- A:
- 1"
- B:
- 2-1/8"
- C:
- 5/8"
- D:
- 1-1/8"
$7.25 $6.75 -
Sea-Dog Line Stainless Gas Tank Vent - 5/8 352230-1
SEA-DOG LINE
$38.55 $31.53Sea-Dog Line Stainless Gas Tank Vent - 5/8 352230-1 Stainless steel.- Part Number:
- 354-3522301
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1"
- B:
- 2-5/8"
- C:
- 5/8" Hose
$38.55 $31.53 -
Seachoice 5/8-18 Nut Only F/2848 & 2853 28461
Seachoice
$33.59 $26.31Seachoice 5/8-18 Nut Only F/2848 & 2853 28461- Part Number:
- 50-28461
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Nut
- Size:
- 5/8"-18
$33.59 $26.31 -
Seachoice Alpha One 84-90 Kit - Aluminum 50-95001
Seachoice
$57.67 $47.92Seachoice Alpha One 84-90 Kit - Aluminum 50-95001 Cadmium free, environmentally friendly. • Aluminum: For salt and brackish waterConform to: Mil-Spec A-24779(SH) • Magnesium: For freshwater onlyConform to: Mil-Spec...- Part Number:
- 50-95001
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 1984-1990
- Material:
- Aluminum
$57.67 $47.92 -
Seachoice Aluminum Anode Kit for 6 Cylinder Mercury Verado 95121
Seachoice
$81.28 $54.99Seachoice Verado 6 Cycl Kit - Al 50-95121 Cadmium free, environmentally friendly. • Aluminum: For salt and brackish waterConform to: Mil-Spec A-24779(SH) • Magnesium: For freshwater onlyConform to: Mil-Spec...- Part Number:
- 50-95121
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 6 Cylinder
- Material:
- Aluminum
$81.28 $54.99 -
Seachoice Black Knob (For 2840 & 2839) 28421
Seachoice
$10.71 $9.53Seachoice Black Knob (For 2840 & 2839) 28421 Made of chrome plated brassEach separate lever controls clutch and throttle for one engineNot for dual station applicationsFunctions easily identified by red and black knobsDesigned to use 33C type control...- Part Number:
- 50-28421
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Black Knob
$10.71 $9.53 -
Seachoice Fuel Conn-Honda-Fem 3/8-Barb 20441
Seachoice
$13.57 $10.99Seachoice Fuel Conn-Honda-Fem 3/8-Barb 20441 Precision engineered fuel connectors- Part Number:
- 50-20441
- Availability:
- In Stock - Ships same or next business day.
- Connector:
- Hose Fitting - Female
- Fits:
- Honda
- Material:
- Hi-Impact Nylon
- Type:
- Deluxe
- Thread:
- -
- Hose:
- 3/8" Barb
$13.57 $10.99 -
Seachoice Fuel Conn-Merc Female 1/4 20561
Seachoice
$9.83 $8.84Seachoice Fuel Conn-Merc Female 1/4 20561 Precision engineered fuel connectors- Part Number:
- 50-20561
- Availability:
- In Stock - Ships same or next business day.
- Connector:
- Tank Fitting - Female
- Fits:
- Mercury/Mariner
- Material:
- Hi-Impact Nylon
- Type:
- Deluxe
- Thread:
- 1/4" NPT
- Hose:
- -
$9.83 $8.84 -
Seachoice Fuel Line Merc Low Perm 21391
Seachoice
$55.52 $42.69Seachoice Fuel Line Merc Low Perm 21391 Meets all EPA, CARB, USCG and ABYC Requirements • • Includes: Low permeation primer bulb, fuel line fittings, stainless steel hose clamps and 3/8" heavy duty, kink resistant fuel...- Part Number:
- 50-21391
- Availability:
- In Stock - Ships same or next business day.
- Application:
- Mercury
- Size:
- 3/8" x 7'
$55.52 $42.69 -
Seachoice Fuel Pump Cube Kit 11.5-9.0Psi 12V 20321
Seachoice
$168.25 $100.87Seachoice Fuel Pump Cube Kit 11.5-9.0Psi 12V 20321 Compatible with gasoline, diesel, biodiesel, blended alcohol fuels and fuel additives • For 12 volt systems onlyNot intended for aircraft use.Easy to install • Coast Guard...- Part Number:
- 50-20321
- Availability:
- In Stock - Ships same or next business day.
- PSI:
- 11.5-9.0
- GPH:
- 32
- OEM #:
- 40185
- Volts:
- 12
$168.25 $100.87 -
Seachoice Teak Center Cap For 2855 2858 28561
Seachoice
$20.83 $16.91Seachoice Teak Center Cap(For 2855 2858 28561- Part Number:
- 50-28561
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Teak Center Cap
- Fits:
- 28551/28581
$20.83 $16.91 -
Seastar 20Deg Safe-T Bezel-Blacksb27241 Sb27483P
Seastar
$52.99 $38.42Seastar 20Deg Safe-T Bezel-Blacksb27241 Sb27483P- Part Number:
- 1-SB27483P
- Availability:
- In Stock - Ships same or next business day.
- Type:
- 20 Deg -
$52.99 $38.42
Aftermarket Boat Parts & Marine Engine Supplies
Looking for dependable aftermarket boat parts? PowerBoatSupply.com carries a wide selection of aftermarket marine parts, engine supplies, oils, fuel components, steering parts, anodes, tools, and maintenance essentials for boat owners and marine professionals.
Whether you're handling routine service, replacing worn components, or stocking up for the season, our aftermarket parts selection helps keep your boat running smoothly and reliably.
Marine Engine Parts & Maintenance Essentials
Keep your motor protected and performing with key maintenance categories like engine parts, motor oil, marine oil systems and accessories, and lubricants, fluids and sealants.
- Engine Parts – Replacement components for service and repair
- Motor Oil – Marine-grade oils for routine maintenance
- Oil Systems & Accessories – Helpful products for oil changes and upkeep
- Lubricants, Fluids & Sealants – Protect, seal, and maintain marine systems
Fuel, Steering & Control Parts
Reliable fuel delivery and responsive steering are critical on the water. Browse marine fuel parts and steering and controls to help maintain safer handling, smoother operation, and dependable performance.
- Fuel Parts – Components for reliable fuel system performance
- Steering & Controls – Parts that help improve control and handling
- Engine Instruments – Monitor key systems while underway
- Engine Tools – Tools for maintenance, repair, and service work
Anodes, Instruments & Service Tools
Small parts can make a big difference in long-term protection and performance. Shop marine anodes, engine instruments, and engine tools to help protect your boat, monitor performance, and complete service work more efficiently.
- Anodes – Help protect metal components from corrosion
- Engine Instruments – Gauges and monitoring products for marine engines
- Engine Tools – Service tools for DIY boaters and marine technicians
- Maintenance Supplies – Everyday essentials for seasonal upkeep
Yamaha Oil Change Kits & Routine Service Products
Staying ahead of routine service is one of the best ways to protect your investment. PowerBoatSupply.com also carries Yamaha oil change kits and other service products that make maintenance easier and more convenient.
- Oil Change Kits – Convenient service kits for scheduled maintenance
- Marine Oils – Protect engines under real boating conditions
- Sealants & Fluids – Support repairs, installs, and regular service
- Tools & Accessories – Make maintenance faster and cleaner
Why Buy Aftermarket Marine Parts from PowerBoatSupply.com?
PowerBoatSupply.com helps boat owners find reliable parts and maintenance products without the guesswork. From routine oil service to engine repair, fuel system work, corrosion protection, and steering maintenance, our aftermarket category is built to support the jobs boaters handle every season.
- Wide selection of aftermarket boat parts and marine supplies
- Products for DIY boat owners and marine professionals
- Helpful categories for seasonal service and repairs
- Fast shipping and dependable support
Shop aftermarket boat parts today and get the engine parts, oils, fuel components, steering supplies, anodes, tools, and maintenance products you need to keep your boat ready for the water.