Aftermarket Parts
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Centek Muffler-Vernatone 4X4 Round 1000106
Centek
$652.49 $507.12Centek Muffler-Vernatone 4X4 Round 1000106 They are the original and most copied FRP wet muffler in the marine industry. Designed for gasoline or diesel engines, minimizes added back pressure, and...- Part Number:
- 383-1000106
- Availability:
- In Stock - Ships same or next business day.
- Ports:
- 4"
- Dia.:
- 9.06"
- Length:
- 33.69"
$652.49 $507.12 -
Centek Muffler-Vrnlft 1.5X1.5Side/Top 1500071
Centek
$392.49 $287.88Centek Muffler-Vrnlft 1.5X1.5Side/Top 1500071Extremely effective in reducing engine exhaust noise and preventing water from returning to the engine. High strength design provides a significant safety...- Part Number:
- 383-1500071
- Availability:
- In Stock - Ships same or next business day.
- A1:
- 1.5
- A2:
- 1.5
- B:
- 2.5
- D:
- 8.36
- E:
- 4.68
- F:
- 2
$392.49 $287.88 -
Sold Out, please call for ETA.
CLEARANCE Seastar Helm Safe-T Qc Single Engine Sh5094-1P
Seastar
$87.99 $83.69Seastar Helm Safe-T Qc Single Engine Sh5094-1P SH50941P: Quick connect feature on both sides of helm allow port side helm mount without need for an adaptor. The Quick connect snap in place feature...- Part Number:
- CL-1-SH50941P
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Single Safe-T QC Helm
$87.99 $83.69 -
CRC Mar White Lithium Grease 160Z Net13 06037`
CRC
$14.89 $9.48CRC Mar White Lithium Grease 160Z Net13 06037` NLGI Grade 2 grease with superior durability and water and heat resistance. Excellent metal-to-metal lubricant. Will not wash off, melt or freeze...- Part Number:
- 77-06037
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10 oz.
$14.89 $9.48 -
CRC Marine Carb/Choke Cleaner 12oz 6064
CRC
$13.99 $9.53CRC Marine Carb/Choke Cleaner 12oz 6064 Designed to maximize carburetor performance. Quickly dissolves carburetor deposits such as gum, sludge & varnish to improve fuel system performance & enhance...- Part Number:
- 77-06064
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 12 oz.
$13.99 $9.53 -
Sold Out, please call for ETA.
Groco Oil Change System Kit 3 Port with Reversing Switch G-3A G-3 12V G312V
Groco
$1,190.00 $722.163 Valve Oil Change Kit With Cover Features: Powerful Gear pump Delivers Nearly twice the Flow as Competitive Models. Touch Pad Controlled Bronze Manifold System System Sizes from 3 Valves to 6...- Part Number:
- 34-G312V
- Availability:
- In Stock - Ships same or next business day.
- # of Valves:
- 3
- Manifold Connection:
- 1/2" NPT
- Pump Connection:
- 1/2" Hose Barb
- Cover Included:
- Yes
- Self Priming:
- Yes
- Max GPM:
- 3
- Breaker DC:
- 25 amp
$1,190.00 $722.16 -
Jabsco Impeller For 12520-0001 72730001P
Jabsco
$60.09 $37.79Jabsco Impeller For 12520-0001 72730001P- Part Number:
- 6-72730001P
- Availability:
- In Stock - Ships same or next business day.
- Fig.:
- G
- Type:
- Neoprene
- Blades:
- 6
- Size:
- 2"
- Depth:
- 7/8"
- Drive Type:
- 4
$60.09 $37.79 -
Jabsco Impeller Neopreme 1210-0001-P
Jabsco
$62.59 $43.23Jabsco Impeller Neopreme 1210-0001-P- Part Number:
- 6-12100001P
- Availability:
- In Stock - Ships same or next business day.
- Fig.:
- K
- Description:
- Impeller
- Type:
- Neoprene
- Blades:
- 12
- Size:
- 2-1/4"
- Depth:
- 1-1/4"
$62.59 $43.23 -
Sold Out, please call for ETA.
Jabsco Impeller Neoprene 9200-0001
Jabsco
$86.19 $61.78Jabsco Impeller Neoprene 9200-0001- Part Number:
- 6-92000001
- Availability:
- In Stock - Ships same or next business day.
- Fig.:
- F
- Type:
- Neoprene
- Blades:
- 10
- Size:
- 1-19/32"
- Depth:
- 3/4"
- Drive Type:
- 4
$86.19 $61.78 -
Jabsco Impeller Nitrile (673-0003) 186730003P
Jabsco
$77.29 $48.65Jabsco Impeller Nitrile (673-0003) 186730003P- Part Number:
- 6-186730003P
- Availability:
- In Stock - Ships same or next business day.
- Fig.:
- G
- Type:
- Nitrile
- Blades:
- 6
- Size:
- 2"
- Depth:
- 7/8"
- Drive Type:
- 1 or 2
$77.29 $48.65 -
Jabsco Impeller Nitrile 147500003P
Jabsco
$63.09 $39.78Jabsco Impeller Nitrile 147500003P- Part Number:
- 6-147500003P
- Availability:
- In Stock - Ships same or next business day.
- Fig.:
- B
- Description:
- Impeller
- Type:
- Nitrile
- Blades:
- 8
- Size:
- 1-1/4"
- Depth:
- 15/32"
$63.09 $39.78 -
Sold Out, please call for ETA.
Jabsco Par Little Pal Pump Sv-34060-0010
Jabsco
$88.99 $66.58Jabsco Par Little Pal Pump Sv-34060-0010 Compact, polished brass hand pump. Ideal for small engines and gearbox oil drain. Marine engine oil drain pump with 3/4" female garden hose fitting on...- Part Number:
- 6-340600010
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 10-1/4" L x 1-1/4" Dia.
$88.99 $66.58 -
Johnson Pump Pump C/S Mounted Seawtr(F5B-9) 10-24228-1
Johnson Pump
$473.09 $351.46Johnson Pump Pump C/S Mounted Seawtr(F5B-9) 10-24228-1Bronze body, stainless steel shaft, flexible impeller, flange mounted, vertical ports, OEM pumpsFor older style small block GM marine engines- Part Number:
- 189-10242281
- Availability:
- In Stock - Ships same or next business day.
- Ports:
- 1-1/4" NPT
- Impeller:
- 091027B1
$473.09 $351.46 -
Johnson Pump Pump Eng Cooling (F35B-8) Rpl 10-35038-5
Johnson Pump
$403.29 $322.87Johnson Pump Pump Eng Cooling (F35B-8) Rpl 10-35038-5Compact, raw water resistant, multipurpose, pedestal style, bronze pumps. With excellent self-priming capability, these pumps are ideal as cooling...- Part Number:
- 189-10350385
- Availability:
- In Stock - Ships same or next business day.
- Ports:
- 2" NPT
- Impeller:
- 09808B1
$403.29 $322.87 -
Johnson Pump Pump Oil Change F3B-19 12V 10-24760-03
Johnson Pump
$399.89 $274.30Johnson Pump Pump Oil Change F3B-19 12V 10-24760-03With their high level of flexibility, these pumps are ideally suited for use in boats as bilge and deckwash pumps, fresh water pumps or refuelling...- Part Number:
- 189-102476003
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Bronze body
- GPM:
- 5.5
- Ports:
- 3/8" NPT
- Volts:
- 12
$399.89 $274.30 -
Johnson Pump Pump-Gear Oil Gp8-19 12V 80-47508-01
Johnson Pump
$187.99 $138.31Johnson Pump Pump-Gear Oil Gp8-19 12V 80-47508-01 Compact, lightweight gear pump has no impellers to burn up or replace. Pump body and gears are made of PTFE for long life and the pump is self...- Part Number:
- 189-804750801
- Availability:
- In Stock - Ships same or next business day.
- GPM:
- 2.11
- Volts:
- 12
$187.99 $138.31 -
Johnson Pump Service Kit F4B-8/8007 09-45587
Johnson Pump
$68.79 $51.99Johnson Pump Service Kit F4B-8/8007 09-45587- Part Number:
- 189-0945587
- Availability:
- In Stock - Ships same or next business day.
- Impeller:
- 09-810B-1
$68.79 $51.99 -
Johnson Pump Sherwood Impeller 9959K 09-701B-1
Johnson Pump
$54.29 $35.56Johnson Pump Sherwood Impeller 9959K 09-701B-1(Images shown are not actual size). Kits include the impeller, gasket and o-ring.- Part Number:
- 189-09701B1
- Availability:
- In Stock - Ships same or next business day.
- Blades:
- 12
- Dia.:
- 2-7/16"
$54.29 $35.56 -
Martyr Anodes 3/8 Dia Pencil Complete Cme0
Martyr Anodes
$6.79 $4.99Martyr Anodes 3/8 Dia Pencil Complete Cme0- Part Number:
- 194-CME0
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8" x 1-3/4"
- Plug:
- 1/4" NPT
- UNC:
- 5/16"
- Material:
- Zinc
$6.79 $4.99 -
Martyr Anodes 6 1/4X2 3/4X3/4 Hull Anode Cmzhc3Az
Martyr Anodes
$54.59 $30.01Martyr Anodes 6 1/4X2 3/4X3/4 Hull Anode Cmzhc3Az Zinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CMZHC3AZ
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6-1/4" L x 2-3/4" W x 3/4" H
- Hole:
- 3-1/4"
- Material:
- Zinc
$54.59 $30.01
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.