Description
6mm (1/4″) Male Fuel Line ConnectorFits Yamaha 6-90 HP Outboard Motors
This male fuel line connector fits a wide range of Yamaha 2-stroke and 4-stroke outboard engines from 6 to 90 HP (1984Present). It is designed for the engine side connection, linking to a 6mm (1/4″) fuel hose.
This part is a direct replacement for Yamaha OEM part numbers: 6G1-24304-01, 6G1-24304-02, 6G1-24304-02-00, 6G1-24304-10, and 6G1-24304-10-00.
- Installation Location: Engine Side
- Compatible Fuel Type: Gasoline (Resistant to ethanol-blended fuels)
- Connection Type: Quick-Connect for 6mm (1/4″) Fuel Hose
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Yamaha | 6G1-24304-01 |
| Yamaha | 6G1-24304-02-00 |
| Yamaha | 6G1-24304-10 |
| Yamaha | 6G1-24304-10-00 |
Compatible Engine Models
Confirm your engine model/year in the table below. For Yamaha owners, heres a guide to help you identify your engines serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | 2-Stroke | 6 | 2-Stroke | 19861993, 20012003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 8 | 2-Stroke | 19841993, 20012005 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 9.9 | 2-Stroke | 19851993, 19982003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 15 | 2-Stroke | 19861993, 19982003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 25 | 2-Stroke | 19851993, 19992003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 30 | 2-Stroke | 19851994, 19992003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 40 | 2-Stroke | 19851993, 19992003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 48 | 2-Stroke | 2000 | 6G1-24304-01/02/10 | E48 model |
| Yamaha | 2-Stroke | 50 | 2-Stroke | 19841993, 19992003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 55 | 2-Stroke | 19891993 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 60 | 2-Stroke | 19911993, 20002003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 70 | 2-Stroke | 19851993, 20002003 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 75 | 2-Stroke | 2000 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 85 | 2-Stroke | 19891993 | 6G1-24304-01/02/10 | |
| Yamaha | 2-Stroke | 90 | 2-Stroke | 19851993, 20002003 | 6G1-24304-01/02/10 | |
| Yamaha | 4-Stroke F9.9 | 9.9 | 4-Stroke | 1984Present | 6G1-24304-01/02/10 | |
| Yamaha | 4-Stroke F15 | 15 | 4-Stroke | 1984Present | 6G1-24304-01/02/10 | |
| Yamaha | 4-Stroke | 20 | 4-Stroke | 1984Present | 6G1-24304-01/02/10 | |
| Yamaha | 4-Stroke | 25 | 4-Stroke | 1984Present | 6G1-24304-01/02/10 | |
| Yamaha | 4-Stroke | 30 | 4-Stroke | 1984Present | 6G1-24304-01/02/10 | |
| Yamaha | 4-Stroke | 40 | 4-Stroke | 1984Present | 6G1-24304-01/02/10 |
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Male Fuel Line Connector |
| Installation | Engine Side |
| Fuel Type | Gasoline |
| Connection | 6mm (1/4″) Fuel Hose |
| Housing Material | ABS (Acrylonitrile Butadiene Styrene) |
| Housing Color | Black |
| Dimensions | 72 × 30 mm (2.83″ × 1.18″) |
| Weight | 0.04 kg (1.44 oz) |
| Fitting Type | Quick-Connect |
| Thread Size | Not Applicable (Barbed Connection) |
| Other Technical Attributes | Marine-grade construction, resistant to ethanol-blended fuels |
Package Contents
- 1 × Male Fuel Line Connector (Replaces 6G1-24304-01 / 6G1-24304-02 / 6G1-24304-10)
Installation Guide
- Safety First: Ensure the engine is off, the battery is disconnected, and you are working in a well-ventilated area away from any sparks or open flames.
- Locate Connector: Find the male fuel line connector on the engine.
- Release Clamp: Loosen and slide back the clamp that secures the fuel hose to the old connector.
- Detach Hose: Carefully twist and pull the fuel hose off the connector’s barb. Place a rag underneath to catch any residual fuel.
- Remove Old Connector: Unclip or unscrew the old connector from the engine housing.
- Install New Connector: Securely attach the new connector to the engine port.
- Attach Hose: Push the fuel hose firmly onto the barb of the new connector until it is fully seated.
- Secure Clamp: Reposition and tighten the hose clamp to secure the fuel line. Do not overtighten.
- Check for Leaks: Reconnect the battery, prime the fuel system, and carefully inspect the connection for any signs of leaks before starting the engine.
Troubleshooting & FAQ
Q: How do I confirm this connector fits my Yamaha engine?
A: This connector is designed for Yamaha 2-stroke (6-90 HP) and 4-stroke (F9.9-F40) models from 1984 to present that require a 6mm (1/4″) male fitting. The best way to confirm is to check the “Compatible Engine Models” table on this page and verify that your engine’s original part number is equivalent to 6G1-24304-01, 6G1-24304-02, or 6G1-24304-10.
Q: What are the signs that my fuel line connector needs replacing?
A: Common signs of a failing connector include fuel leaks at the connection point, difficulty starting the engine, stalling, or a noticeable smell of gasoline around the motor. Visible cracks, brittleness, or other damage on the connector housing are also clear indicators for replacement.
Q: Is this connector resistant to modern ethanol-blended fuels?
A: Yes, this connector features a marine-grade construction using materials specifically chosen for their resistance to ethanol-blended fuels (like E10), helping to prevent degradation and ensure a long-lasting, reliable seal.
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 shippingtypically 515 days worldwideand 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 existeven if your model is listeddo 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 515 days.
- Direct from Manufacturer: Competitive pricing without compromising quality.


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