Aftermarket Parts
-
Permatex 34A Valve Grinding Comp 1.5 O 80036
Permatex
$8.69 $7.40Permatex 34A Valve Grinding Comp 1.5 O 80036Aids valve grinding and seating operations to remove burrs, surface defects, carbon, gum, and corrosion. Mixes with water to form an easy to use paste.- Part Number:
- 180-80036
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1.5 oz. tube
$8.69 $7.40 -
Permatex 36 Ml #271 High Threadlocker 27140
Permatex
$41.29 $32.68Permatex 36 Ml #271 High Threadlocker 27140A high strength adhesive that strengthens slip and press fit assemblies. Retains bearings, preventing spinout and thread corrosion. Requires extra effort or special tools for disassembly.- Part Number:
- 180-27140
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 36 ml. Bottle
- Color:
- Red
$41.29 $32.68 -
Permatex 50Ml Pst Pipe Sealant with Teflo 59235
Permatex
$20.09 $15.34Permatex 50Ml Pst Pipe Sealant with Teflo 59235High temperature. Locks and seals threaded fittings. Resists leakage, vibrations, loosening, moisture, hydraulic fluids and diesel fuels. Won't shred or wear like thread sealant tape.- Part Number:
- 180-59235
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 50 ml. tube
$20.09 $15.34 -
Permatex P 50 Ml. 518 Gasket Maker 51813
Permatex
$27.09 $24.99Permatex P 50 Ml. 518 Gasket Maker 51813 Non-corrosive. Ideal for emergency repairs and designed primarily for use on aluminum, iron and steel mating surfaces. Fills gaps up to .015". Cures to a solvent resistant seal that will not tear or decay during...- Part Number:
- 180-51813
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 50 ml. Tube
$27.09 $24.99 -
Racor 30M Fuel Filter/Water Seperat. 120Rmam30
Racor
$422.19 $309.99Racor 30M Fuel Filter/Water Seperat. 120Rmam30 The 120RMAM fuel filter/water separator features a unitized mounting bracket for mounting versatility and 2 inlet/outlet ports. It also features an Aquabloc® II replacement element that repels water and...- Part Number:
- 62-120RMAM30
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 15
- Micron:
- 30
- Ports:
- 1/4"-18 NPTF
- Bowl:
- Metal
- Size:
- 3.2"D x 3.2"W x 5.7"H
$422.19 $309.99 -
Racor 60 GPH Turbine - Marine Appl. 500Ma2
Racor
$536.39 $370.14Racor 60 GPH Turbine - Marine Appl. 500Ma2Turbine series filter assemblies are designed to be installed on the vacuum side of the fuel transfer pump for best efficiency and protect precision engine components from dirt, rust, algae, asphaltites,...- Part Number:
- 62-500MA2
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 60
- Micron:
- 2
- Ports:
- 3/4"-16 UNF
- Bowl:
- Clear w/Shield
- Size:
- 11-1/2" H x 5.8W x4.8" D
$536.39 $370.14 -
Racor Check Ball with Seal 500 Rk 15010B
Racor
$68.19 $48.99Racor Check Ball with Seal 500 Rk 15010B- Part Number:
- 62-RK15010B
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Check Ball Kit
- Fits:
- 500 FG & MA Series
$68.19 $48.99 -
Racor Filter- 300Rc 490-690-790R 10M R90T
Racor
$50.19 $34.74Racor Filter- 300Rc 490-690-790R 10M R90TThe lower the micron rating, the finer the filtration. Follow your engine manufacturer's recommendation for fuel filter micron rating.S = Secondary/Final 2 micron (Brown cap)T = Primary or Secondary/Final 10...- Part Number:
- 62-R90T
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Blue
- Micron:
- 10
- Fits:
- 390RC/490R/690R
$50.19 $34.74 -
Racor Gasket(Bowl Drain)500/900/1000 Rk 11341
Racor
$20.99 $16.03Racor Gasket(Bowl Drain)500/900/1000 Rk 11341- Part Number:
- 62-RK11341
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Bowl Drain Gasket Kit
- Fits:
- 500/900/1000 Series
$20.99 $16.03 -
Racor Lifeguard Fuel/Air Sep.Gas/Die Lg100
Racor
$205.19 $154.81Racor 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
$205.19 $154.81 -
Racor MerCruiser Gas Spin On Outboard B32013
Racor
$79.99 $72.37Racor MerCruiser Gas Spin On Outboard B32013Inboard or outboard engine protection for a smoother operation and longer engine life, these filters easily spin onto the existing filter heads. Features a high capacity 10 micron Aquabloc® II element that...- Part Number:
- 62-B32013
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 60
- Bowl:
- Clear
- Application:
- Mercury O/B
- Size:
- 3.8" dia. x 7.2" H
$79.99 $72.37 -
Racor OMC Gas Spin On Outboard B32014
Racor
$83.99 $63.84Racor OMC Gas Spin On Outboard B32014Inboard or outboard engine protection for a smoother operation and longer engine life, these filters easily spin onto the existing filter heads. Features a high capacity 10 micron Aquabloc® II element that removes...- Part Number:
- 62-B32014
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 60
- Bowl:
- Clear
- Application:
- OMC O/B
- Size:
- 3.8" dia. x 7.2" H
$83.99 $63.84 -
Racor Polisher Diesel 10M 12V/24V P510MAM
Racor
$1,582.69 $1,199.99Racor Polisher Diesel 10M 12V/24V P510Mam Removes contamination at the source-the fuel tank, allowing the fuel system to run at peak performance. By setting up a new fuel circuit around the fuel tank contaminates such as water and rust will be removed...- Part Number:
- 62-P510MAM
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 60
$1,582.69 $1,199.99 -
Racor Self Venting Drain Plug Rk 30488
Racor
$66.89 $54.26Racor Self Venting Drain Plug Rk 30488- Part Number:
- 62-RK30488
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Replacement Drain Assembly Kit
- Fits:
- 1000FG Series
$66.89 $54.26 -
Racor Snapp Filter Assembly with Drain 30M 23299-30
Racor
$85.69 $64.99Racor Snapp Filter Assembly with Drain 30M 23299-30 For E10 gasoline, diesel and bio-diesel. For small engines up to 26 gph. Easily install the permanent, pivoting bracket anywhere inside or outside the engine compartment, snap in filter and quick...- Part Number:
- 62-2329930
- Availability:
- In Stock - Ships same or next business day.
- Description:
- w/ bracket
- GPH:
- 26
- Micron:
- 30
- Ports:
- 3/8"
- Size:
- 3.8" x 7.8" H
$85.69 $64.99 -
Sea-Dog Line Cast Stainless Maneuvering 230106-1
SEA-DOG LINE
$61.95 $52.99Sea-Dog Line Cast Stainless Maneuvering 230106-1 Investment Cast 316 Stainless.- Part Number:
- 354-2301061
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-1/2"
- B:
- 1-7/8"
- C:
- 1"
- D:
- 3/4"
$61.95 $52.99 -
Sea-Dog Line Mixture Bottle Oil/Gas 588614
SEA-DOG LINE
$6.95 $6.85Sea-Dog Line Mixture Bottle Oil/Gas 588614Plastic. Accurately measures the correct oil to gas mixture for all 2-cycle engines. Mixtures of 24-1, 33-1, 40-1, 50-1 and 100-1 ratios are shown on the see-thru bottle for accurate measuring in both liters and...- Part Number:
- 354-588614
- Availability:
- In Stock - Ships same or next business day.
- Size:
- Quart
- Height:
- 9"
$6.95 $6.85 -
Sea-Dog Line Pitot Tube Shield Stainless 331310-1
SEA-DOG LINE
$3.63Sea-Dog Line Pitot Tube Shield Stainless 331310-1Vertically mounted, this will protect cables and electrical wiring on items such as depth sounders, speedometers and coax when passing through transom holes. 304 stainless steel. Carded.- Part Number:
- 354-3313101
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-1/4"
- B:
- 3/4"
- C:
- 3/8"
- D:
- 7/8"
$3.63 -
Sea-Dog Line Steering Cable Boot 521700-1
SEA-DOG LINE
$11.75 $10.20Sea-Dog Line Steering Cable Boot 521700-1Protects the output end of most steering cables.- Part Number:
- 354-5217001
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Card
- Length:
- 8"
$11.75 $10.20 -
Seachoice Bravo III Kit 04-Pres - Mg 50-95091
Seachoice
$124.99 $91.66Seachoice Bravo III Kit 04-Pres - Mg 50-95091 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:
- 50-95091
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- 2004-present
- Material:
- Magnesium
$124.99 $91.66
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.