Aftermarket Parts
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Centek Vernatube - 4" - 10 Feet 1100504
Centek
$246.79 $12.80Centek Vernatube - 4" - 10 Feet 1100504It is filament wound with resin impregnated continuous rovings for optimum strength. Vernatube can be installed in either gasoline or diesel wet marine muffler...- Part Number:
- 383-1100504
- Availability:
- In Stock - Ships same or next business day.
- OD:
- 4"
- Length:
- 10'
- Wall Thickness:
- .138"
$246.79 $12.80 -
Sold Out, please call for ETA.
Centek Vernatube - 5" - 10 Feet 1100506
Centek
$314.29 $12.80Centek Vernatube - 5" - 10 Feet 1100506It is filament wound with resin impregnated continuous rovings for optimum strength. Vernatube can be installed in either gasoline or diesel wet marine muffler...- Part Number:
- 383-1100506
- Availability:
- In Stock - Ships same or next business day.
- OD:
- 5"
- Length:
- 10'
- Wall Thickness:
- .144"
$314.29 $12.80 -
Sold Out, please call for ETA.
Centek Vernatube 14" 12 Feet 1100514
Centek
$2,717.19 $36.40Centek Vernatube 14" 12 Feet 1100514It is filament wound with resin impregnated continuous rovings for optimum strength. Vernatube can be installed in either gasoline or diesel wet marine muffler...- Part Number:
- 383-1100514
- Availability:
- In Stock - Ships same or next business day.
- OD:
- 14"
- Length:
- 10'
- Wall Thickness:
- .200"
$2,717.19 $36.40 -
CRC Cleaner-Degreaser 19oz Aero 6019
CRC
$22.99 $20.24CRC Cleaner-Degreaser 19oz Aero 6019Dissolves and flushes away dirt, oil and grease. Cleans and degreases marine engines and non-sensitive electrical parts and equipment in place. Breaks through...- Part Number:
- 77-06019
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 19 oz. aerosol
$22.99 $20.24 -
CRC Degreaser Non-Chlorinated 14oz 6020
CRC
$34.09 $15.53CRC Degreaser Non-Chlorinated 14oz 6020Non-Chlorinated. An excellent degreaser for metal parts and non-sensitive marine electrical equipment. It removes grease, dirt and oil, leaves no residue...- Part Number:
- 77-06020
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 20 oz. Aerosol
$34.09 $15.53 -
Sold Out, please call for ETA.
CRC Degreasing Solution Sw-1
CRC
$225.99 $24.00CRC Degreasing Solution Sw-1OzzyJuice® Degreasing Solutions work exclusively in the SmartWasher® Bioremediating Parts Washers. Designed with the user in mind, the OzzyJuice solutions perform as well...- Part Number:
- 77-SW1
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Degreasing
- Size:
- 5 gallons
$225.99 $24.00 -
CRC Diesel Conditioner with Anti-Gel 5432
CRC
$21.39 $18.00CRC Diesel Conditioner with Anti-Gel 5432 Prevents diesel fuel from gelling in cold temperatures. Lowers pour point by as much as 35°F. Cleans injectors and helps restore spray pattern for more...- Part Number:
- 77-05432
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 30 oz.
- Treats:
- 125 gal.
$21.39 $18.00 -
Sold Out, please call for ETA.
CRC Engine Store 5 Gallon Pail 6070
CRC
$177.79 $24.00CRC Engine Store 5 Gallon Pail 6070Protects outboard motors, marine engines and other internal combustion engines. Keeps pistons, rings and cylinder wall corrosion free. Insures longer engine life...- Part Number:
- 77-06070
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5 Gallon
$177.79 $24.00 -
Sold Out, please call for ETA.
CRC H/D Solution Ozzyjuice 5Gallon Sw-4
CRC
$215.79 $24.00CRC H/D Solution Ozzyjuice 5Gallon Sw-4OzzyJuice® Degreasing Solutions work exclusively in the SmartWasher® Bioremediating Parts Washers. Designed with the user in mind, the OzzyJuice solutions...- Part Number:
- 77-SW4
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Heavy Duty Degreasing
- Size:
- 5 gallons
$215.79 $24.00 -
CRC Low Voc Engine Degreaser 15oz 05025Ca
CRC
$16.33 $15.24CRC Low Voc Engine Degreaser 15oz 05025CaQuickly lifts grease & grime off engines for cooler more efficient running. Easy to use – just spray on & rinse off. Leaves no residue.- Part Number:
- 77-05025CA
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 15 oz.
$16.33 $15.24 -
CRC OzzyBooster Microbial Enhancer 14131
CRC
$58.99 $42.99CRC OzzyBooster™ Microbial Enhancer 14131 OzzyBooster™ is a microbial enhancer that can be used to enhance or "boost" microbial activity in the Smartwasher® system; it actually increases the density...- Part Number:
- 77-14131
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 8.5 oz.
$58.99 $42.99 -
CRC OzzyMat® Multi-Layer 14124
CRC
$53.79 $40.69CRC Ozzymat Multilayer Filter Fl-4 The OzzyMat is a patented particulate trap impregnated with microbes (Ozzys). The OzzyMat traps large particles of grease and oil and any particulate larger than...- Part Number:
- 77-14124
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Multi-Layer for normal to heavy particulate
$53.79 $40.69 -
CRC Parts/Brake Cleaning Solution Sw-7
CRC
$292.99 $215.75CRC Parts/Brake Cleaning Solution Sw-7OzzyJuice® Degreasing Solutions work exclusively in the SmartWasher® Bioremediating Parts Washers. Designed with the user in mind, the OzzyJuice solutions...- Part Number:
- 77-SW7
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Parts/Brake Cleaning
- Size:
- 5 gallons
$292.99 $215.75 -
CRC Phaseguard4 Stor&Go 1oz 50/Pk 5068
CRC
$130.59 $124.99CRC Phaseguard4 Stor&Go 1oz 50/Pk 5068 Ethanol Fuel Treatment, Small Engine Formula Formulated for gas or gas/oil mixtures to prevent harmful phase separation that can lead to engine failure. Cleans...- Part Number:
- 77-05068
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1 fl. oz. packs
- Pack:
- 50
$130.59 $124.99 -
Sold Out, please call for ETA.
CRC Truck Degreasing Solution Sw-3
CRC
$24.00CRC Truck Degreasing Solution Sw-3OzzyJuice® Degreasing Solutions work exclusively in the SmartWasher® Bioremediating Parts Washers. Designed with the user in mind, the OzzyJuice solutions perform as...- Part Number:
- 77-SW3
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Truck Grade Degreasing
- Size:
- 5 gallons
$24.00 -
CRC White Grease 10oz Tube Sl3360
CRC
$21.79 $13.15CRC White Grease 10oz Tube Sl3360Contains anti-wear and anti-friction additives. Lithium base NLGI-1.5 grease with drop point of 350°F. Perfect for light duty applications where appearance matters...- Part Number:
- 77-SL3360
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10 oz. tube
$21.79 $13.15 -
Dometic Baystar Compact Hydraulic Steering System (No Hose) HK43004 HK4300-4
Seastar
$887.99Dometic HK43004 Baystar Compact Hydraulic Steering System (No Hose)Application: BayStar is for single-outboard powered boats rated up to 150 HP, including runabouts and inflatables and outboard...- Part Number:
- 1-HK43004
- Availability:
- In Stock - Ships same or next business day.
$887.99 -
Sold Out, please call for ETA.
Groco Oil Change Kit 6 Port G-6 12V
Groco
$1,142.00 $812.74Groco Oil Change Kit 6 Port G-6 12VAt the heart of the U-Lube system is a powerful gear pump. All models have dry-run protection, touchpad control, a plumbing schematic to tell you what hose goes...- Part Number:
- 34-G612V
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 3+
- Ports:
- 6
- Volts:
- 12
$1,142.00 $812.74 -
Sold Out, please call for ETA.
Jabsco 12V Vane Puppy Pump 18680-0920
Jabsco
$584.99 $543.97Jabsco 12V Vane Puppy Pump 18680-0920Ideal for transferring diesel fuel. Self priming to about three feet and can pump a discharge head up to thirty feet. Pump head can be rotated in 90°, increments...- Part Number:
- 6-186800920
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 6
- Ports:
- 1/2" NPT Int./1" Ext. Barb
- Volts:
- 12
- Amps:
- 8
$584.99 $543.97 -
Jabsco Brass Cam For #6050 934-0000
Jabsco
$60.69 $38.20Jabsco Brass Cam For #6050 934-0000- Part Number:
- 6-9340000
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Brass Cam
- Fits:
- 777-9001/-9003
$60.69 $38.20
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.