6D8-WS24A-00 6D8-24563-00 Fuel Filter for Yamaha F25G F30B F40D F40H F40F F40G F50F FT50G F50H FT50J F60C FT60D F60F FT60G F70A F80B F80C F80D F100D F100F F115A F115B F130A C115 C150 S225 S250 | JLM Marine

Fuel Filter for Yamaha 4-Stroke Outboard Engines 25–130 HP | Replaces 6D8-WS24A-00 & 6D8-24563-00

This aftermarket primary fuel filter element assembly is engineered to fit Yamaha 4-stroke outboard motors from 25 HP to 130 HP (2005 and newer models), as well as select high-output models including C115, C150, S225, and S250 HP. Designed for engines with filter housings marked "6D8", it ensures reliable fuel filtration and consistent engine performance across a wide range of Yamaha applications.

This filter directly replaces OEM part numbers 6D8-WS24A-00 and 6D8-24563-00, and is cross-compatible with aftermarket equivalents including Sierra 18-79799. It is a critical maintenance component for protecting your fuel system from contaminants.

• Compatible with Yamaha 4-stroke outboards rated 25–130 HP (2005 and up)
• Fits filter housings marked "6D8" ONLY
• Direct replacement for OEM and aftermarket fuel filter assemblies

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here's a guide to help you identify your engine's serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Technical Specifications

Package Contents

Your package includes:

• 1 × Primary Fuel Filter Element

Installation Guide

1. Safety first: Disconnect the battery and relieve fuel system pressure before beginning work. Work in a well-ventilated area away from open flames.
2. Locate the fuel filter housing on your engine and confirm it is marked "6D8".
3. Use a wrench to carefully unscrew the fuel filter bowl or housing cap. Fuel may drain, so have a container ready.
4. Remove the old filter element from the housing. Inspect the housing for debris or sediment and clean if necessary.
5. Insert the new fuel filter element into the housing, ensuring it seats properly and any sealing surfaces are clean.
6. Reinstall the housing cap or bowl, tightening to the manufacturer's specified torque (hand-tight plus a quarter turn, or consult your service manual).
7. Check that all O-rings and seals are in place and undamaged. Replace if worn or cracked.
8. Reconnect the battery and turn the ignition to the "ON" position (without starting) to prime the fuel system. Check for leaks around the filter housing.
9. Start the engine and allow it to idle. Inspect all connections again for fuel leaks.
10. If leaks are present, shut down immediately, relieve pressure, and re-tighten or inspect seals.
11. Dispose of the old filter element and any spilled fuel according to local environmental regulations.
12. Record the replacement date and engine hours for future maintenance scheduling.

Troubleshooting & FAQ

Q: How do I confirm this fuel filter fits my Yamaha engine?
A: Check that your filter housing is marked "6D8" and that your engine model and year match those listed in the compatibility table. You can also cross-reference your current filter's OEM part number (6D8-WS24A-00 or 6D8-24563-00) or consult your engine's parts diagram.

Q: How often should I replace the fuel filter?
A: Yamaha recommends inspecting and replacing the fuel filter annually or every 100 engine hours, whichever comes first. More frequent replacement may be needed if you operate in contaminated or ethanol-blended fuel environments.

Q: What are the signs that my fuel filter needs replacement?
A: Common symptoms include hard starting, engine hesitation or sputtering at high RPM, reduced top speed, poor acceleration, or the engine stalling under load. A clogged filter restricts fuel flow and starves the engine.

Q: Can I use this filter if my housing is not marked "6D8"?
A: No. This filter element is designed exclusively for housings marked "6D8". Using it in a different housing may result in improper fit, fuel leaks, or engine damage. Always verify housing compatibility before purchasing.

Q: What is the difference between this aftermarket filter and the OEM version?
A: This aftermarket filter is manufactured to OEM specifications using comparable filtration media and materials. It meets the same performance standards as the original Yamaha part but is offered at a more competitive price point. Quality is ensured through ISO9002-certified production and batch testing.

Q: Is this product an OEM part or an aftermarket replacement?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.