Aftermarket Parts
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Martyr Anodes 1 1/4 Zinc Lc Anode Cmc05
Martyr Anodes
$21.49 $13.38Martyr Anodes 1 1/4 Zinc Lc Anode Cmc05Magnesium for fresh water, zinc for salt water.- Part Number:
- 194-CMC05
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1-1/4"
- OD:
- 2-1/2"
- Length:
- 1-1/4"
- Material:
- Zinc
$21.49 $13.38 -
Martyr Anodes 1 1/8 Zinc Shaft Anode Cmx04
Martyr Anodes
$15.99 $14.18Martyr Anodes 1 1/8 Zinc Shaft Anode Cmx04Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX04
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1-1/8"
- OD:
- 2-1/4"
- Length:
- 2-1/8"
- Material:
- Zinc
$15.99 $14.18 -
Martyr Anodes 1 3/8 Zinc Shaft Anode Cmx06
Martyr Anodes
$18.19 $13.14Martyr Anodes 1 3/8 Zinc Shaft Anode Cmx06 Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX06
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 1-3/8"
- OD:
- 2-1/2"
- Length:
- 2-1/2"
- Material:
- Zinc
$18.19 $13.14 -
Martyr Anodes 2 13/16 Magnesium Rudder Anode Cmr02M
Martyr Anodes
$27.79 $18.43Martyr Anodes 2 13/16 Magnesium Rudder Anode Cmr02M Zinc: For use in salt waterAluminum: For use in brackish waterMagnesium: For use in fresh water- Part Number:
- 194-CMR02M
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2-13/16" dia. x 1/2"
- Material:
- Magnesium
$27.79 $18.43 -
Martyr Anodes 3 Zinc Shaft Anode Cmx13
Martyr Anodes
$86.09 $52.53Martyr Anodes 3 Zinc Shaft Anode Cmx13 Aluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CMX13
- Availability:
- In Stock - Ships same or next business day.
- ID:
- 3"
- OD:
- 4-7/8"
- Length:
- 3-5/8"
- Material:
- Zinc
$86.09 $52.53 -
Special Order! See availaility for details
Martyr Anodes 63 Mm Max Prop Nut Cmmp63Rz
Martyr Anodes
$18.69 $9.05Martyr Anodes 63 Mm Max Prop Nut Cmmp63RzComes with cast-in insert. Zinc for saltwater use.- Part Number:
- 194-CMMP63RZ
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 63 mm
- OD:
- 2-3/8"
- Material:
- Zinc
$18.69 $9.05 -
Martyr Anodes Mag. Hull Anode 4" x 6" Plate Cmdiverminim
Martyr Anodes
$36.49 $25.99Martyr Anodes Mag. Hull Anode 4" x 6" Plate Cmdiverminim- Part Number:
- 194-CMDIVERMINIM
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 6" x 4" x 1/2"
- Hole:
- 1/2" x 1-1/4" 4-1/4"
- Material:
- Magnesium
$36.49 $25.99 -
Martyr Anodes Mercury Zinc Bravo Lift Ram Cm806190Z
Martyr Anodes
$13.69 $7.03Martyr Anodes Mercury Zinc Bravo Lift Ram Cm806190ZAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM806190Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Bravo Lift Ram
- Material:
- Zinc
$13.69 $7.03 -
Martyr Anodes Rudder Anode Set 2 13/16" Di Cmr02S
Martyr Anodes
$19.89 $8.95Martyr Anodes Rudder Anode Set 2 13/16" Di Cmr02SStreamlined rudder anodes include combination fasteners.Slotted hardware. Zinc for salt water.- Part Number:
- 194-CMR02S
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 2-13/16" dia.
- Material:
- Zinc
$19.89 $8.95 -
Martyr Anodes Zinc Honda Small Bar 35-5C Cm06411Zv5Z
Martyr Anodes
$19.59 $12.09Martyr Anodes Zinc Honda Small Bar 35-5C Cm06411Zv5ZAlways check propeller clearance after installing new trim tab anodes. Magnesium for fresh water, zinc for salt water.- Part Number:
- 194-CM06411ZV5Z
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Small Ba 35-5C
- Material:
- Zinc
$19.59 $12.09 -
McGard Locks Lower Unit Lock Yamaha 74059
McGard Locks
$77.79 $70.52McGard Locks Lower Unit Lock Yamaha 74059 Designed for Yamaha lower units, we feature a SS locking bolt. Simply replace one of the original bolts above the propeller with a McGard locking bolt. Once installed, the lower unit lock bolt offers 24 hour...- Part Number:
- 371-74059
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Fits: Yamaha F/LF115 - F/LF350 L & X Shaft Motors (*except F150 X shaft). Also most Yamaha V4 & V6 2-Strokes
- Finish:
- Stainless
$77.79 $70.52 -
NGK Spark Plugs 2771 Spark Plug 2771
NGK Spark Plugs
$6.89 $4.47NGK Spark Plugs 2771 Spark Plug 2771V-Power plugs offer economical performance and improved ignitability over nickel spark plugs. OEM and racer approved.Lowers ignition system voltage requirementsIncreased fuel economyHigh durability resists electrical...- Part Number:
- 41-UR5
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 2771
- Pack:
- 4
- Pkg.:
- Boxed
$6.89 $4.47 -
NGK Spark Plugs 4363 Spark Plug 4363
NGK Spark Plugs
$27.19 $14.96NGK Spark Plugs 4363 Spark Plug 4363Original equipment on many late model applicationsPlatinum at the fine-wire center electrode as well as at the ground electrode provides extended service lifeThe platinum at the ground electrode adds extra protection...- Part Number:
- 41-PZFR5F11
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 4363
- Pack:
- 4
$27.19 $14.96 -
NGK Spark Plugs 7447 Spark Plug Buz8H
NGK Spark Plugs
$22.89 $12.09NGK Spark Plugs 7447 Spark Plug Buz8HChosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...- Part Number:
- 41-BUZ8H
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 7447
- Pack:
- 10
- Pkg.:
- Boxed
$22.89 $12.09 -
NGK Spark Plugs Bkr6Eku Spark Plug 6993
NGK Spark Plugs
$18.26 $8.89NGK Spark Plugs Bkr6Eku Spark Plug 6993Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...- Part Number:
- 41-6993
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- BKR6EKU
- Pack:
- 4
- Pkg.:
- Boxed
$18.26 $8.89 -
Sold Out, please call for ETA.
NGK Spark Plugs Br10Es Solid Spark Plug 4684
NGK Spark Plugs
$6.62 $5.35NGK Spark Plugs Br10Es Solid Spark Plug 4684Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing...- Part Number:
- 41-4684
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- BR10ES Solid
- Pack:
- 4
- Pkg.:
- Boxed
$6.62 $5.35 -
NGK Spark Plugs Br8Es-11 Spark Plug 7986
NGK Spark Plugs
$6.69 $4.52NGK Spark Plugs Br8Es-11 Spark Plug 7986Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...- Part Number:
- 41-BR8ES11
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- 7986
- Pack:
- 4
- Pkg.:
- Boxed
$6.69 $4.52 -
NGK Spark Plugs Lfr6A 11 Spark Plug 3672
NGK Spark Plugs
$15.89 $8.16NGK Spark Plugs Lfr6A 11 Spark Plug 3672Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...- Part Number:
- 41-3672
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- LFR6A-11
- Pack:
- 4
- Pkg.:
- Boxed
$15.89 $8.16 -
Permatex 4oz High Tack 80062
Permatex
$18.99 $12.99Permatex 4oz High Tack 80062 A fast drying sealant that dries to a highly tacky, non-brittle film. Temperature range -65°, F to 500°, F. Resists gasoline, oil, antifreeze, and axle lube. Good for valve cover, carburetor, fuel pump, and...- Part Number:
- 180-80062
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 4 oz. Brush Top Can
$18.99 $12.99 -
Racor Element Only For 120Rrac01 S3240
Racor
$43.49 $31.34Racor Element Only For 120Rrac01 S3240 Aquabloc® II filter replacement elements are offered as retrofits to Racor clear or metal bowl filter assemblies Long-life with 98% filtration efficiency and 100% water removal per SAE test...- Part Number:
- 62-S3240
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Element
- Micron:
- 10
- For:
- 120R-RAC-01
- Application:
- O/B
$43.49 $31.34
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.