Fuel Line Connector Kit – Fits Yamaha Outboard 6–90 HP (Replaces 6Y1-24305, 6G1-24305)

Fuel Line Connector Kit – Fits Yamaha Outboard 6–90 HP (Replaces 6Y1-24305, 6G1-24305)

This fuel line connector kit provides a reliable, direct replacement solution for Yamaha outboard motors. It is designed to fit a wide range of 6 HP to 90 HP Yamaha models, including both 2-Stroke and 4-Stroke engines, ensuring a secure and leak-free fuel connection.

The kit includes both male and female connectors, designed to replace original Yamaha parts 6Y1-24305 and 6G1-24305 series, as well as Sierra equivalents.

• Complete Kit: Includes one female (tank side) and one male (engine side) connector.
• Fuel Compatibility: Engineered to work with gasoline, including modern ethanol-blended fuels.
• Simple Installation: Designed as a direct replacement with no modification needed for a quick and easy installation.

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 Female Fuel Line Connector (Replaces 6Y1-24305-06-00, 6Y1-24305-05-00, 6Y1-24305-04)
• 1 x Male Fuel Line Connector (Replaces 6G1-24304-02-00, 6G1-24304-01, 6G1-24304-10-00)

Installation Guide

1. Safety First: Before starting, ensure the engine is off and cool. Work in a well-ventilated area and wear appropriate safety gloves.
2. Disconnect Battery: Disconnect the boat's battery to prevent any accidental sparks.
3. Locate Connectors: Identify the existing fuel line connectors on the engine and the fuel tank.
4. Release Pressure: Have a rag ready to catch any minor fuel spillage and carefully disconnect the old connectors by pressing the release tabs.
5. Attach New Connectors: Securely attach the new male connector to the engine-side fuel hose and the new female connector to the fuel tank hose. Ensure any hose clamps are tight.
6. Connect Fuel Line: Push the female connector onto the male connector until it clicks firmly into place.
7. Prime System: Reconnect the battery, then use the primer bulb to pump fuel through the line until firm.
8. Check for Leaks: Thoroughly inspect the connectors and hose connections for any signs of fuel leaks before starting the engine.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my Yamaha engine?
A: This kit is designed for most Yamaha 6 HP to 90 HP 2-stroke and 4-stroke outboards. To ensure a perfect match, please check the "Compatible Engine Models" table and cross-reference your engine's original part numbers with those listed in our "Part Number Cross-Reference" table.

Q: What are the signs of a failing fuel line connector?
A: Common signs of failure include visible fuel leaks at the connection point, a persistent smell of gasoline, difficulty starting the engine, or stalling at low speeds. Cracked, faded, or brittle plastic on the original connectors are also clear indicators that a replacement is needed.

Q: How often should I inspect or replace the fuel line connectors?
A: We recommend visually inspecting your fuel line connectors at the start of each boating season and before long trips. There is no fixed replacement interval, but they should be replaced immediately if you notice any signs of wear, damage, or fuel leakage. This is especially important if you regularly use ethanol-blended fuels, which can accelerate material degradation.

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.