Aftermarket Parts
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Martyr Anodes Mercruiser Gimbal Housing Cm34762Z
Martyr Anodes
$13.99 $8.51Martyr Anodes Mercruiser Gimbal Housing Cm34762ZAluminum 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
$13.99 $8.51 -
Martyr Anodes Mercury Gimbal Anode - Alpha Gen Cm821631Z
Martyr Anodes
$36.39 $20.46Martyr Anodes Mercury Gimbal Anode - Alpha Gen Cm821631ZAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM821631Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Alpha I Gen. II Gimbal
- Material:
- Zinc
$36.39 $20.46 -
Martyr Anodes Mercury Magnesium Bravo Lift Ram Cm806190M
Martyr Anodes
$14.69 $9.34Martyr Anodes Mercury Magnesium Bravo Lift Ram Cm806190MAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM806190M
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Merc. Bravo Lift Ram
- Material:
- Magnesium
$14.69 $9.34 -
Martyr Anodes Mercury Magnesium Trim Tab Flat Cm76214M
Martyr Anodes
$20.29 $8.81Martyr Anodes Mercury Magnesium Trim Tab Flat Cm76214MAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM76214M
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Trim Tab Flat
- Material:
- Magnesium
$20.29 $8.81 -
Martyr Anodes Mercury Zinc Long Skeg Cm34127Z
Martyr Anodes
$20.79 $12.45Martyr Anodes Mercury Zinc Long Skeg Cm34127ZAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM34127Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Long Skeg
- Material:
- Zinc
$20.79 $12.45 -
Martyr Anodes OMC Cobra Boot Anode Cm984513Z
Martyr Anodes
$47.89 $24.49Martyr Anodes OMC Cobra Boot Anode Cm984513ZZinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CM984513Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Horseshoe Shape
- Material:
- Zinc
$47.89 $24.49 -
Martyr Anodes OMC Zinc Anode Block Cm393023Z
Martyr Anodes
$18.69 $11.54Martyr Anodes OMC Zinc Anode Block Cm393023ZZinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CM393023Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Anode Block
- Material:
- Zinc
$18.69 $11.54 -
Martyr Anodes Prop Anode Alone 1 1/4" Shaf Cmpnzd
Martyr Anodes
$29.69 $22.48Martyr Anodes Prop Anode Alone 1 1/4" Shaf CmpnzdZinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CMPNZD
- Availability:
- In Stock - Ships same or next business day.
- Size:
- D
- Length:
- 2.95"
- Shaft:
- 1-1/4"
- Material:
- Zinc
$29.69 $22.48 -
Martyr Anodes Prop Anode Only 1" Or 1 1/8I Cmpnzc
Martyr Anodes
$22.19 $15.16Martyr Anodes Prop Anode Only 1" Or 1 1/8I CmpnzcZinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CMPNZC
- Availability:
- In Stock - Ships same or next business day.
- Size:
- C
- Length:
- 2.64"
- Shaft:
- 1" & 1-1/8"
- Material:
- Zinc
$22.19 $15.16 -
Martyr Anodes Prop Shaft Anode Streamlined Cmx02S
Martyr Anodes
$12.49 $9.60Martyr Anodes Prop Shaft Anode Streamlined Cmx02SAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX02S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 7/8"
- Material:
- Zinc
$12.49 $9.60 -
Sold Out, please call for ETA.
Martyr Anodes Prop Shaft Anode Streamlined Cmx03S
Martyr Anodes
$12.79 $9.83Martyr Anodes Prop Shaft Anode Streamlined Cmx03SAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX03S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1"
- Material:
- Zinc
$12.79 $9.83 -
Martyr Anodes Prop Shaft Anode Streamlined Cmx04S
Martyr Anodes
$14.99 $13.86Martyr Anodes Prop Shaft Anode Streamlined Cmx04SAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX04S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-1/8"
- Material:
- Zinc
$14.99 $13.86 -
Martyr Anodes Prop Shaft Anode Streamlined Cmx05S
Martyr Anodes
$14.09 $13.10Martyr Anodes Prop Shaft Anode Streamlined Cmx05SAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX05S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-1/4"
- Material:
- Zinc
$14.09 $13.10 -
Martyr Anodes Prop Shaft Anode Streamlined Cmx06S
Martyr Anodes
$17.79 $15.89Martyr Anodes Prop Shaft Anode Streamlined Cmx06SAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX06S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-3/8"
- Material:
- Zinc
$17.79 $15.89 -
Martyr Anodes Prop Shaft Anode Streamlined Cmx08S
Martyr Anodes
$29.39 $23.36Martyr Anodes Prop Shaft Anode Streamlined Cmx08SAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX08S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-3/4"
- Material:
- Zinc
$29.39 $23.36 -
Martyr Anodes Rud Anode Cmr1 1-7/8 Cmr01Al
Martyr Anodes
$8.89 $5.24Martyr Anodes Rud Anode Cmr1 1-7/8 Cmr01AlZinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CMR01AL
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-7/8" dia. x 1/4"
- Material:
- Aluminum
$8.89 $5.24 -
Martyr Anodes Rud Anode Cmr5 5-1/8 Cmr05M
Martyr Anodes
$77.99 $53.01Martyr Anodes Rud Anode Cmr5 5-1/8 Cmr05MZinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CMR05M
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5-1/2" dia. x 7/8"
- Material:
- Magnesium
$77.99 $53.01 -
Martyr Anodes Rudder Anode Set 5 1/8" Dia. Cmr05S
Martyr Anodes
$52.09 $42.13Martyr Anodes Rudder Anode Set 5 1/8" Dia. Cmr05SStreamlined rudder anodes include combination fasteners.Slotted hardware. Zinc for salt water.- Part Number:
- 194-CMR05S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 5-1/2" dia.
- Material:
- Zinc
$52.09 $42.13 -
Martyr Anodes Sl Shaft Anode Cmx-1 (3/4 ) Cmx01Al
Martyr Anodes
$16.29 $8.05Martyr 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
$16.29 $8.05 -
Martyr Anodes Sl Shaft Anode Cmx-17 (4 ) Cmx17
Martyr Anodes
$82.89 $63.85Martyr Anodes Sl Shaft Anode Cmx-17 (4 ) Cmx17Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX17
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 4"
- OD:
- 6"
- Length:
- 3-1/2"
- Material:
- Zinc
$82.89 $63.85
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.