Aftermarket Parts
-
Martyr Anodes YAMAHA CM-Y150CRKITA YAM 150 H CMY150CRKITA
Martyr Anodes
$42.59 $27.93Martyr Anodes Yamaha Cm-Y150Crkita Yam 150 H Cmy150CrkitaAlways check propeller clearance after installing new trim tab anodes.All Kits Include:Stainless Steel Fastening HardwareInstallation InstructionsAll Anodes Required for 100% Protection- Part Number:
- 194-CMY150CRKITA
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 150 HP Counter Rotation Kit
- Material:
- Aluminum
$42.59 $27.93 -
Martyr Anodes Yamaha Cmy 6G5-45251-01 Handle Cm6G54525101A
Martyr Anodes
$24.59 $14.68Martyr Anodes Yamaha Cmy 6G5-45251-01 Handle Cm6G54525101AAluminum for salt and brackish waterMagnesium for fresh waterZinc for salt water- Part Number:
- 194-CM6G54525101A
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Transom Handle
- Material:
- Aluminum
$24.59 $14.68 -
McGard Locks Lower Unit Lock Yamaha 74059
McGard Locks
$77.79 $69.99McGard 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 $69.99 -
NGK Spark Plugs Br8Es Spark Plug 5422
NGK Spark Plugs
$5.89 $4.06NGK Spark Plugs Br8Es Spark Plug 5422Chosen 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:
- 41-5422
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- BR8ES
- Pack:
- 4
- Pkg.:
- Boxed
$5.89 $4.06 -
NGK Spark Plugs Lfr5A 11 Spark Plug 6376
NGK Spark Plugs
$15.09 $8.00NGK Spark Plugs Lfr5A 11 Spark Plug 6376Chosen 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:
- 41-6376
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- LFR5A-11
- Pack:
- 4
- Pkg.:
- Boxed
$15.09 $8.00 -
OEM Quicksilver/Mercury Trim Pump Assembly 865380A25
Mercury Marine / Quicksilver
$1,485.49 $1,249.99OEM Quicksilver/Mercury Trim Pump Assembly 865380A25 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced EACH- Part Number:
- 710-865380A25
- Availability:
- In Stock - Ships same or next business day.
$1,485.49 $1,249.99 -
Perko Gas Tank Vent with Swvl Elbow Cp 0561Dp4Chr
Perko
$29.49 $28.99Perko Gas Tank Vent with Swvl Elbow Cp 0561Dp4Chr Chrome plated zinc cap with zinc swivel elbow. Plastic splash guard and removable 30 mesh, stainless steel wire screen flame arrester. Design allows elbow to be rotated to any position.- Part Number:
- 9-0561DP4CHR
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 5/8"
- Max Hull Thickness:
- 1"
- Color:
- Chrome/Black
$29.49 $28.99 -
Sold Out, please call for ETA.
Perko Rope Clamps (2/Cd) 1226Dp0Chr
Perko
$12.99 $11.36Perko Rope Clamps (2/Cd) 1226Dp0ChrFor 1/8" or 3/16" rope. The width is 11/16". Overall length is 1-1/4".- Part Number:
- 9-1226DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Finish:
- Chrome Zinc
- Card:
- 2
$12.99 $11.36 -
Permatex 3.35oz Ultra Black Siliconzz 82180
Permatex
$11.69 $11.49Permatex 3.35oz Ultra Black Siliconzz 82180 Fast curing formula. Sensor safe, low odor, non corrosive. Meets performance specs of OE silicone gaskets. Black For Heavy Duty Oil Applications - Suggested Applications: Valve covers, oil pans, intake...- Part Number:
- 180-82180
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 3.35 oz - carded
- Color:
- Black
$11.69 $11.49 -
Racor Bowl Assembly Clear W-Seals220-225 Rk 20135
Racor
$173.89 $129.99Racor Bowl Assembly Clear W-Seals220-225 Rk 20135 Metal Bowls: with a drain plug for inboard applications. UL listed and USCH accepted. USCG regulations require the use of flame resistant metal bowls below deck.Clear Bowls: reusable bowl with a...- Part Number:
- 62-RK20135
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Clear bowl kit w/O-ring
- For:
- 220 - 225 - R24 - R26
$173.89 $129.99 -
Racor Filter-Replacement Crankcase Vent Hd Ccv55248-08
Racor
$75.69 $57.99Racor Filter-Replacement Crankcase Vent Hd Ccv55248-08 Filters for CCV system.- Part Number:
- 62-CCV5524808
- Availability:
- In Stock - Ships same or next business day.
- Model #:
- CCV4500
- Element:
- High density
$75.69 $57.99 -
Racor Gas F/W Sep Filter Assembly With 490Rrac01
Racor
$234.39 $160.32Racor Gas F/W Sep Filter Assembly With 490Rrac01Spin-On series filters these filters are designed for high performance applications, and with flow rates between 30 and 120 GPH your engine will perform better than ever with clean, waterfree fuel. These...- Part Number:
- 62-490RRAC01
- Availability:
- In Stock - Ships same or next business day.
- GPH:
- 90
- Micron:
- 10
- Ports:
- 3/8" NPTF
- Bowl:
- Clear
- Application:
- Outboard with Primer Pump
- Size:
- 4.8" D x 4.5" W x 9.9" H
$234.39 $160.32 -
Racor Snapp Filter Assembly with Drain 10M 23299-10
Racor
$79.99 $57.61Racor Snapp Filter Assembly with Drain 10M 23299-10For E10 gasoline, diesel and bio-diesel. For small engines up to 26 gph. Easily install the permanent, pivoting bracket anywhere inside or outside the engine compartment, snap in filter and quick connect...- Part Number:
- 62-2329910
- Availability:
- In Stock - Ships same or next business day.
- Description:
- w/ bracket
- GPH:
- 26
- Micron:
- 10
- Ports:
- 3/8"
- Size:
- 3.8" x 7.8" H
$79.99 $57.61 -
Sea-Dog Line Chrome Zinc Gas Tank Vent - Ro 352110-1
SEA-DOG LINE
$11.95 $10.99Sea-Dog Line Chrome Zinc Gas Tank Vent - Ro 352110-1- Part Number:
- 354-3521101
- Availability:
- In Stock - Ships same or next business day.
- Material:
- Chrome Zinc
- A:
- 3/4"
- B:
- 1-3/4"
- C:
- 5/8"
- D:
- 1"
$11.95 $10.99 -
Sea-Dog Line Motor Flush - Inboard 521550-1
SEA-DOG LINE
$24.25 $19.99Sea-Dog Line Motor Flush - Inboard 521550-1 Molded rubber/aluminum flusher telescopes to adjust for hull to ground clearance based on the trailer height.- Part Number:
- 354-5215501
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 15-1/2" to 27-1/2"
$24.25 $19.99 -
Sea-Dog Line Motor Flush Universal 521500-1
SEA-DOG LINE
$10.50 $9.40Sea-Dog Line Motor Flush Universal 521500-1Molded rubber and painted steel.- Part Number:
- 354-5215001
- Availability:
- In Stock - Ships same or next business day.
- Length:
- 9"
$10.50 $9.40 -
Sea-Dog Line Poly Gas Tank Strap 72 359995-1
SEA-DOG LINE
$17.45 $15.45Sea-Dog Line Poly Gas Tank Strap 72 359995-1Features a 1" x 6' nylon strap and a 1-7/8" buckle w/quick release buckle.- Part Number:
- 354-3599951
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 304 Stainless Steel
$17.45 $15.45 -
Seachoice Econ Fuel Conn-J/E Female 3/8 20541
Seachoice
$5.99 $3.73Seachoice Econ Fuel Conn-J/E Female 3/8 20541 Precision engineered fuel connectors- Part Number:
- 50-20541
- Availability:
- In Stock - Ships same or next business day.
- Connector:
- Hose Fitting - Female
- Fits:
- OMC (Evinrude/Johnson)
- Material:
- Hi-Impact Nylon
- Thread:
- -
- Hose:
- 3/8" Barb
$5.99 $3.73 -
Seachoice Fuel Filter 1/4 Barb 21101
Seachoice
$10.31 $8.99Seachoice Fuel Filter 1/4 Barb 21101 Molded white plastic.- Part Number:
- 50-21101
- Availability:
- In Stock - Ships same or next business day.
- Barb:
- 1/4"
- Application:
- Mercury 35-16494 and 35-816296Q2
$10.31 $8.99 -
Seachoice Fuel Filter W/Gasket Gold Flo 20361
Seachoice
$14.01 $11.99Seachoice Fuel Filter W/Gasket Gold Flo 20361- Part Number:
- 50-20361
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Fuel Filter & Gasket
- Micron:
- 74
$14.01 $11.99
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.