Vapor Separator Tank (VST) Fuel Filter – Fits Yamaha 115-350 HP (Replaces 63P-13915-00-00)

Vapor Separator Tank (VST) Fuel Filter – Fits Yamaha 115-350 HP (Replaces 63P-13915-00-00)

This VST fuel filter is engineered for Yamaha 4-Stroke outboard motors from 115 HP to 350 HP, covering model years 2004–2023. It is fully compatible with F-Series, FL-Series, LF-Series, and VF-Series (SHO) engines.

This component serves as a direct replacement, ensuring reliable performance and fuel system protection by filtering out contaminants before they reach the high-pressure fuel pump and injectors.

• Direct Replacement Installation: Designed to press-fit directly into the Vapor Separator Tank assembly.
• Included Components: This package contains one VST fuel filter.
• Fuel Compatibility: Suitable for use with standard gasoline fuel systems.

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

• 1 x VST Fuel Filter (63P-13915-00-00/6CB-13915-00-00)

Installation Guide

Follow these steps to replace your VST fuel filter. Professional installation is recommended.

1. Safety First: Turn off the engine and allow it to cool completely. Disconnect the battery terminals to prevent electrical accidents.
2. Relieve Fuel Pressure: Safely relieve the pressure from the fuel system according to your engine's service manual to prevent fuel spray.
3. Locate and Disconnect VST: Identify the Vapor Separator Tank. Carefully disconnect all attached fuel lines and electrical connectors.
4. Remove VST Assembly: Unbolt and remove the entire VST assembly from the engine block.
5. Access the Filter: Disassemble the VST housing to access the internal fuel filter. This may require removing several screws.
6. Replace the Filter: Remove the old fuel filter. Install the new filter, ensuring it is seated correctly and securely.
7. Reassemble and Reinstall: Reassemble the VST housing, ensuring any seals or gaskets are properly placed. Mount the VST back onto the engine.
8. Final Connections: Reconnect all fuel lines and electrical connectors. Before starting, prime the fuel system and carefully inspect for any leaks around the VST and its connections.

Troubleshooting & FAQ

Q: How do I confirm this filter fits my Yamaha engine?
A: This filter is designed for a wide range of Yamaha 4-stroke outboards from 115-350 HP (2004–2023). To ensure a perfect fit, please find your specific model in the "Compatible Engine Models" table above and cross-reference your engine's original part number with 63P-13915-00-00 or 6CB-13915-00-00.

Q: How often should I replace the VST fuel filter?
A: For optimal engine health, we recommend replacing the VST filter at least once per season or every 100-200 operating hours. Refer to your owner's manual for Yamaha's specific maintenance interval, as it can vary based on model and operating conditions.

Q: What are the signs of a clogged or failing VST filter?
A: A restricted VST filter can cause significant performance issues. Common symptoms include engine hesitation under acceleration, stalling at low speeds, difficulty starting, a noticeable drop in top-end RPM, and rough idling.

Q: OEM vs. Aftermarket?
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.