1/4" Female Fuel Line Connector – Fits Yamaha Outboard 6–90 HP (Replaces 6Y1-24305-06)

1/4" Female Fuel Line Connector – Fits Yamaha Outboard 6–90 HP (Replaces 6Y1-24305-06)

This female fuel line connector provides a secure, quick-connect fitting for Yamaha outboard engine fuel lines. It is engineered for durability and reliability, ensuring a proper link between the fuel tank and the engine.

Designed for 1/4 inch (6mm) fuel hoses, this connector is compatible with a wide range of Yamaha outboards from 6 HP to 90 HP. It serves as a direct replacement for multiple OEM part numbers, including Yamaha 6Y1-24305-06-00 and Sierra 18-80413.

• Fuel Connector Type: Female, Tank Side
• Fuel Line Compatibility: 1/4" (6mm) Hose
• Primary Material: High-Durability Rubber/Plastic with Metal Components

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 Fuel Line Connector (6Y1-24305-06-00)

Installation Guide

1. Safety First: Ensure the engine is completely off and cool to the touch. Work in a well-ventilated area away from any open flames or sparks.
2. Relieve Fuel Pressure: Carefully disconnect the fuel line from the engine to relieve any system pressure. Have a rag ready to catch any minor fuel spillage.
3. Remove Old Connector: Detach the old female connector from the fuel hose. This may require cutting the old hose clamp or carefully twisting the connector off.
4. Inspect Hose: Check the end of the fuel hose for any cracks, stiffness, or signs of wear. If damaged, trim it back to a clean, healthy section.
5. Attach New Connector: Slide the new connector's barb fitting securely into the fuel hose. Ensure it is fully seated for a tight seal. A hose clamp (not included) is recommended.
6. Connect to Tank: Firmly press the new female connector onto the male fitting on the fuel tank until it clicks into place.
7. Verify Connection: Gently pull on the connector to ensure it is locked and secure.
8. Prime Fuel System: Squeeze the primer bulb until it becomes firm, which indicates fuel has filled the line.
9. Check for Leaks: Visually inspect the connector and the entire fuel line for any signs of leakage before attempting to start the engine.

Troubleshooting & FAQ

Q: How do I confirm this connector fits my engine?

A: This connector is designed for most Yamaha outboards from 6 to 90 HP that use a 1/4" (6mm) fuel hose. The most reliable method is to cross-reference your original part number with the numbers in our "Part Number Cross-Reference" table. It directly replaces Yamaha 6Y1-24305-06-00, Sierra 18-80413, and others.

Q: Is this a tank-side or engine-side connector?

A: This is a female connector designed for the tank side of the fuel line. It is intended to mate with the male fuel fitting on a portable fuel tank or boat-side fuel pickup.

Q: My original connector looks slightly different. Will this still work?

A: While designs can vary slightly, the critical factors are the fuel line diameter (1/4") and the Yamaha-specific quick-connect fitting type. If those match and your part number is listed as compatible, it should function correctly. Always compare the product images to your part before purchasing.

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.