Carburetor Repair Kit – Fits Yamaha 4HP & 6HP 4-Stroke Outboards (Replaces 6BX-W0093-00-00)

Carburetor Repair Kit – Fits Yamaha 4HP & 6HP 4-Stroke Outboards (Replaces 6BX-W0093-00-00)

This carburetor repair kit is designed to restore the performance of Yamaha 4-Stroke outboards, specifically the 4HP F4 and 6HP F6 models manufactured from 2009 and onward. It provides the essential components for a complete carburetor overhaul, addressing common issues like fuel leaks, poor idling, and hard starts.

This kit is a direct replacement for Yamaha OEM part number 6BX-W0093-00-00, ensuring precise fitment and function.

• Complete Repair: Includes gaskets, O-rings, a needle valve, and other critical components for a full carburetor rebuild.
• Installation Method: Designed for direct replacement of the original factory parts.
• Fuel Compatibility: Engineered for use with 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

• Float (6BX-14985-00-00)
• Float Chamber Gasket (6BX-14984-00-00)
• Screw (6BX-14592-00-00)
• O-Ring (4JH-14562-00-00)
• Needle Valve (6BX-14546-00-00)
• Float Arm Pin (6BX-14548-00-00)
• Clip (6BX-14937-00-00)

Installation Guide

1. Prepare the Engine: Ensure the engine is off and cool. Shut off the fuel supply and disconnect the fuel line from the carburetor.
2. Remove Carburetor: Carefully detach the carburetor from the engine block, taking note of all linkage and hose connections for reassembly.
3. Disassemble: Place the carburetor on a clean workbench. Remove the float bowl to access the internal components.
4. Replace Components: Remove the old float chamber gasket, float, needle valve, and associated clips and pins.
5. Clean Thoroughly: Use a quality carburetor cleaner to spray and clean the carburetor body, jets, and passages. Ensure all old gasket material is removed.
6. Install New Parts: Install the new components from the kit, starting with the needle valve and float assembly.
7. Seal the Bowl: Place the new float chamber gasket into its groove and reattach the float bowl, tightening the screws evenly.
8. Reassemble: Reattach all remaining components to the carburetor.
9. Reinstall Carburetor: Mount the rebuilt carburetor back onto the engine and reconnect all linkages and fuel lines securely.
10. Final Check: Turn the fuel supply on and inspect carefully for any leaks. Start the engine and adjust the idle if necessary.

Troubleshooting & FAQ

How do I confirm this kit fits my engine?
This kit is specifically for Yamaha 4HP F4 and 6HP F6 4-stroke models from 2009 and newer. Before purchasing, check the compatible models table and verify your engine's original carburetor part number is 6BX-W0093-00-00.

What are the signs I need a carburetor repair kit?
Common symptoms include difficulty starting, rough or unstable idling, stalling at low speeds, fuel leaking from the carburetor, or a general decrease in engine performance and throttle response.

Is this a genuine Yamaha OEM part?
This is a high-quality aftermarket kit designed to meet or exceed OEM specifications for the Yamaha 6BX-W0093-00-00 part. It provides a reliable, cost-effective alternative to the original component.

OEM vs. Aftermarket?
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.

How fast do you ship and how much does it cost?
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.

What is your warranty and return policy?
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.