Aftermarket Parts
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Martyr Anodes Anode-Clamp Shaft 1-1/4" Zinc Cmxc05Z
Martyr Anodes
$37.09 $28.52Martyr Anodes Anode-Clamp Shaft 1-1/4" Zinc Cmxc05ZAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt waterClamp insert ensures tight fit to shaftStainless steel hardware and lock washers includedBolt retaining washers prevent the...- Part Number:
- 194-CMXC05Z
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1-1/4"
- OD:
- 2.74"
- Length:
- 3"
- Material:
- Zinc
$37.09 $28.52 -
Sold Out, please call for ETA.Special Order! See availaility for details
Martyr Anodes Anode-Clamp Shaft 50Mm Aluminum Cmxc50A
Martyr Anodes
$58.29 $45.64Martyr Anodes Anode-Clamp Shaft 50Mm Aluminum Cmxc50AAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt waterClamp insert ensures tight fit to shaftStainless steel hardware and lock washers includedBolt retaining washers prevent...- Part Number:
- 194-CMXC50A
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 50mm
- OD:
- 85mm
- Length:
- 100mm
- Material:
- Aluminum
$58.29 $45.64 -
Special Order! See availaility for details
Martyr Anodes Anode-Hull Sml Streamlined Cmm24A
Martyr Anodes
$18.49 $13.57Martyr Anodes Anode-Hull Sml Streamlined Cmm24AZinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CMM24A
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4-3/4" L x 2" W x 3/4" H
- Hole:
- 1-1/4"
- Material:
- Aluminum
$18.49 $13.57 -
Martyr Anodes Anode-Prop Nut B Replmnt Cmpnzb
Martyr Anodes
$13.89 $11.49Martyr Anodes Anode-Prop Nut B Replmnt CmpnzbZinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CMPNZB
- Availability:
- In Stock - Ships same or next business day.
- Size:
- B
- Length:
- 2.05"
- Shaft:
- 7/8"
- Material:
- Zinc
$13.89 $11.49 -
Sold Out, please call for ETA.
Martyr Anodes MCM Alpha I Gen II Carrier Cm806105A
Martyr Anodes
$28.69 $16.57Martyr Anodes MCM Alpha I Gen II Carrier Cm806105AAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM806105A
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Alpha Bearing carrier - fits Alpha I
- Material:
- Aluminum
$28.69 $16.57 -
Martyr Anodes Mercruiser Gimbal Housing Cm34762Z
Martyr Anodes
$15.99 $9.74Martyr Anodes Mercruiser Gimbal Housing Cm34762Z Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM34762Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Anode Plate
- Material:
- Zinc
$15.99 $9.74 -
Martyr Anodes Mercury Zinc Alpha Lift Ram Cm806189Z
Martyr Anodes
$6.79 $3.94Martyr Anodes Mercury Zinc Alpha Lift Ram Cm806189ZAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM806189Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Alpha Lift Ram
- Material:
- Zinc
$6.79 $3.94 -
Martyr Anodes Mercury Zinc O/B Transom Bar Cm818298Z
Martyr Anodes
$23.59 $13.87Martyr Anodes Mercury Zinc O/B Transom Bar Cm818298ZAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM818298Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Outboard Transom Bar
- Material:
- Zinc
$23.59 $13.87 -
Martyr Anodes Pencil Comp. 2" x 3/8" With Cme1H
Martyr Anodes
$15.89 $8.71Martyr Anodes Pencil Comp. 2" x 3/8" With Cme1H- Part Number:
- 194-CME1H
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/8" x 2"
- Plug:
- 3/8" NPT
- UNC:
- 7/16"
- Material:
- Zinc
$15.89 $8.71 -
Sold Out, please call for ETA.
Martyr Anodes Prop Shaft Anode Streamlined Cmx01S
Martyr Anodes
$10.69 $10.19Martyr Anodes Prop Shaft Anode Streamlined Cmx01SAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX01S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3/4"
- Material:
- Zinc
$10.69 $10.19 -
Martyr Anodes Sl Shaft Anode Cmx-1 (3/4 ) Cmx01Al
Martyr Anodes
$19.29 $9.49Martyr Anodes Sl Shaft Anode Cmx-1 (3/4 ) Cmx01AlAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX01AL
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 3/4"
- OD:
- 2-1/8"
- Length:
- 2-1/8"
- Material:
- Aluminum
$19.29 $9.49 -
Martyr Anodes Sl Shaft Anode Cmx-1 (3/4 ) Cmx01M
Martyr Anodes
$22.99 $15.02Martyr Anodes Sl Shaft Anode Cmx-1 (3/4 ) Cmx01M Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX01M
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 3/4"
- OD:
- 2-1/8"
- Length:
- 2-1/8"
- Material:
- Magnesium
$22.99 $15.02 -
Martyr Anodes Sl Shaft Anode Cmx-2 (7/8 ) Cmx02M
Martyr Anodes
$23.09 $15.32Martyr Anodes Sl Shaft Anode Cmx-2 (7/8 ) Cmx02M Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX02M
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 7/8"
- OD:
- 2-1/8"
- Length:
- 2-1/8"
- Material:
- Magnesium
$23.09 $15.32 -
Martyr Anodes Sl Shaft Anode Cmx-3 (1 ) Cmx03Al
Martyr Anodes
$20.49 $9.64Martyr Anodes Sl Shaft Anode Cmx-3 (1 ) Cmx03AlAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX03AL
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1"
- OD:
- 2-1/8"
- Length:
- 2-1/8"
- Material:
- Aluminum
$20.49 $9.64 -
Martyr Anodes Sl Shaft Anode Cmx-4 (1-1/8 ) Cmx04M
Martyr Anodes
$25.09 $17.68Martyr Anodes Sl Shaft Anode Cmx-4 (1-1/8 ) Cmx04MAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX04M
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1-1/8"
- OD:
- 2-1/8"
- Length:
- 2-1/8"
- Material:
- Magnesium
$25.09 $17.68 -
Martyr Anodes Sl Shaft Anode Cmx-6 (1-3/8 ) Cmx06M
Martyr Anodes
$42.99 $27.61Martyr Anodes Sl Shaft Anode Cmx-6 (1-3/8 ) Cmx06M Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX06M
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1-3/8"
- OD:
- 2-1/2"
- Length:
- 2-1/2"
- Material:
- Magnesium
$42.99 $27.61 -
Martyr Anodes Sl Shaft Anode Cmx-7 (1-1/2 ) Cmx07Al
Martyr Anodes
$18.29 $12.77Martyr Anodes Sl Shaft Anode Cmx-7 (1-1/2 ) Cmx07AlAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX07AL
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1-1/2"
- OD:
- 2-1/2"
- Length:
- 2-1/2"
- Material:
- Aluminum
$18.29 $12.77 -
Martyr Anodes Sl Shaft Anode Cmx-8 (1-3/4 ) Cmx08M
Martyr Anodes
$60.89 $38.34Martyr Anodes Sl Shaft Anode Cmx-8 (1-3/4 ) Cmx08MAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX08M
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1-3/4"
- OD:
- 3-1/4"
- Length:
- 2-7/8"
- Material:
- Magnesium
$60.89 $38.34 -
Martyr Anodes Volvo Propshaft Anode 875815-3 Cmv18
Martyr Anodes
$29.89 $22.96Martyr Anodes Volvo Propshaft Anode 875815-3 Cmv18Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMV18
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 875815-3 Lrg Ring
- Material:
- Zinc
$29.89 $22.96 -
Martyr Anodes Yamaha Anode Trim Tab Cm69L4537100Z
Martyr Anodes
$32.29 $27.53Martyr Anodes Yamaha Anode Trim Tab Cm69L4537100ZAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM69L4537100Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Trim Tab
- Material:
- Zinc
$32.29 $27.53
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.