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FLASHSALE26

8mm Engine-Side Fuel Line Connector for Yamaha Outboards – Replaces 6E5-24305-05-00 and 6E5-24305-06-00

Regular price $27.82

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Product Details

This high-quality 8mm fuel line connector is designed for installation on the engine side of select Yamaha outboard motors. It provides a quick-connect interface for compatible 8mm fuel systems and is intended for marine gasoline applications.

This aftermarket connector replaces Yamaha OEM part numbers 6E5-24305-05-00 and 6E5-24305-06-00. Confirm the engine model, year, connector style, and original part number before ordering.

  • Installs directly on the compatible engine-side fuel port.
  • Features a quick-connect fitting for convenient fuel-line attachment.
  • Designed for compatible marine gasoline fuel systems.

Part Number Matrix

Use this matrix to compare the applicable Yamaha OEM references.

Brand Part Number Superseded By
Yamaha 6E5-24305-05-00 6E5-24305-06-00

Engine & Model Compatibility

The verified application details available for this listing are shown below. Compatibility is limited to the listed Yamaha 4-stroke outboard applications and specified model years; do not rely on horsepower alone to confirm fitment.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Yamaha Outboard 6 4-Stroke 2004–2008 6E5-24305-05-00 / 6E5-24305-06-00 Verify the original engine-side connector.
Yamaha Outboard 8 4-Stroke 2004–2008 6E5-24305-05-00 / 6E5-24305-06-00 Verify the original engine-side connector.
Yamaha Outboard 9.9 4-Stroke 2004–2008 6E5-24305-05-00 / 6E5-24305-06-00 Verify the original engine-side connector.
Yamaha Outboard 15 4-Stroke 2004–2008 6E5-24305-05-00 / 6E5-24305-06-00 Verify the original engine-side connector.
Yamaha Outboard 20 4-Stroke 2006–2008 6E5-24305-05-00 / 6E5-24305-06-00 Verify the original engine-side connector.
Yamaha Outboard 25 4-Stroke 2004–2008 6E5-24305-05-00 / 6E5-24305-06-00 Verify the original engine-side connector.
Yamaha Outboard 30 4-Stroke 2005–2006 6E5-24305-05-00 / 6E5-24305-06-00 Verify the original engine-side connector.

Technical Specs

Product Type
Fuel Line Connector
Installation Position
Engine Side
Fuel Type
Marine Gasoline
Connection
8mm Male
Housing Material
Metal and Rubber
Housing Color
Silver and Black
Fitting Type
Quick-Connect
Thread Size
5/16 inch (8mm)
Reference Numbers
Yamaha 6E5-24305-05-00; Yamaha 6E5-24305-06-00

What’s in the Box

  • 1 x Engine-side fuel line connector

Installation Notes

  1. Ensure the engine is off and completely cooled before beginning work.
  2. Relieve fuel-system pressure according to the applicable service manual.
  3. Disconnect the existing fuel-line connector from the engine port. Use an absorbent rag to catch any minor fuel spillage.
  4. Inspect the fuel line and mating port for cracks, damage, contamination, or deterioration. Replace damaged components before use.
  5. Press the new male connector firmly into the compatible female engine port until it is fully seated.
  6. Gently pull on the connector to confirm that it is securely engaged.
  7. Prime the fuel system and check carefully for leaks before starting the engine.

Troubleshooting & FAQ

How do I know if this 8mm connector is the right size for my Yamaha?

Confirm that your engine uses an 8mm (5/16 inch) engine-side fuel connector and compare the original connector with the product specifications. Also verify the applicable model year and one of the Yamaha OEM reference numbers, 6E5-24305-05-00 or 6E5-24305-06-00. Do not confirm fitment by horsepower alone.

What are the signs that my fuel connector needs replacement?

Common signs include visible fuel leakage, a gasoline odor near the engine, difficulty starting, stalling, or poor fuel flow. Inspect the connector, O-ring or sealing surfaces, fuel line, and mating port before replacing parts.

Can I install this connector myself?

Installation is generally straightforward for someone familiar with marine fuel systems. Because gasoline is flammable, follow the applicable service instructions and use professional installation if you are not fully comfortable performing the work.

Is this connector for the engine side or the tank side?

This is an engine-side male connector designed to plug into the compatible fuel port on the Yamaha outboard.

Is this an OEM part?

No. This listing is for an aftermarket replacement intended for the Yamaha OEM references shown above. Confirm the original connector and part number before installation.

How should I check for leaks after installation?

After the connector is fully seated, prime the fuel system and inspect every connection for wetness, dripping, or fuel odor before starting the engine. Do not operate the engine if a leak is present.

Safety & Important Info

  • Verify the connector style, dimensions, OEM reference, and engine model/year before ordering.
  • Do not use this listing to confirm applications outside the compatibility information shown above.
  • Work in a well-ventilated area away from flames, sparks, and ignition sources.
  • Stop installation and do not operate the engine if the connector does not seat correctly or any fuel leak is found.
  • This is an aftermarket replacement, not an OEM component.

About Sea Sierra

  • Pro-Grade Standards — We supply marine replacement parts selected for dependable service in real-world applications.
  • Global Fulfillment — Shipping options and delivery estimates are shown at checkout based on destination and availability.
  • Manufacturer-Direct Value — Fair pricing with attention to product specifications and quality control.

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