Carburetor Rebuild Kit – Fits Yamaha 3-8HP & Tohatsu/Nissan 4-9.8HP 2-Stroke Outboards (Replaces 6G1-W0093-00-00, 369-87122-1)

Carburetor Rebuild Kit – Fits Yamaha 3-8HP & Tohatsu/Nissan 4-9.8HP 2-Stroke Outboards

This carburetor rebuild kit is designed for a wide range of 2-stroke outboard engines, including Yamaha 3HP, 6HP, and 8HP models (such as the 6C, 6D, 6J, and MSH series). It is also compatible with Tohatsu/Nissan 4HP, 5HP, 8HP, and 9.8HP outboards (NS4, NS5, NS8, NS9.8, M4, M5, M8, M9.8 series) and select Mercury 6HP and 8HP models.

This kit serves as a direct replacement for multiple OEM part numbers, providing comprehensive coverage for specified carburetors like the Yamaha 6G1-14301-01 and Tohatsu/Nissan 393-03200-2.

• Comprehensive Kit: Includes all necessary gaskets, O-rings, a float, needle valve, and hardware for a complete rebuild.
• Direct Installation: Engineered for direct installation to restore original carburetor performance.
• Fuel Compatibility: Fully compatible with standard gasoline (petrol) 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.

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Confirm your engine model/year in the table below.

Yamaha

Tohatsu/Nissan

Mercury

Technical Specifications

Package Contents

• 1 x Screw, Pilot (679-14923-00-00)
• 1 x Cap (6G1-14966-00-00)
• 1 x Gasket (6G1-14126-00-00)
• 1 x Cap (679-14966-00-00)
• 1 x O-Ring (6G1-14984-00-00)
• 4 x Screw, With Washer (97980-04114-00)
• 1 x Float (6G1-14985-00-00)
• 1 x Valve, Needle (6G1-14546-01-00)
• 1 x Pin, Float (676-14186-00-00)
• 1 x Pin, Float Arm (688-14548-00-00)

Explosion Diagram

Installation Guide

1. Disconnect the battery and fuel line for safety.
2. Remove the engine cowling and air silencer cover to access the carburetor.
3. Carefully disconnect any linkages and detach the carburetor from the intake manifold.
4. Disassemble the carburetor on a clean surface, keeping track of all components.
5. Clean all metal parts thoroughly with a quality carburetor cleaner; do not soak plastic or rubber parts.
6. Systematically replace old gaskets, seals, O-rings, the float, and needle valve using the new components from the kit.
7. Check the float height according to your engine's service manual specifications and adjust if necessary.
8. Reassemble the carburetor, ensuring all screws are tightened to the correct torque.
9. Reinstall the carburetor onto the engine, reattaching all linkages and fuel lines.
10. Perform a leak check before reconnecting the battery and starting the engine.

Troubleshooting & FAQ

How do I confirm this kit fits my engine?
First, check the compatible models tables on this page. This kit fits specific Yamaha, Tohatsu/Nissan, and Mercury 2-stroke models. Second, cross-reference your existing part number with our list, which includes Yamaha 6G1-W0093-00-00, Tohatsu 369-87122-1, and Mercury 11502M. For final confirmation, use the manufacturer guides linked above to check diagrams for your specific engine serial number.

What are common symptoms this rebuild kit can resolve?
This kit is designed to fix issues related to a worn or clogged carburetor, such as poor starting, rough idling, engine stalling, fuel leaks from the carburetor bowl, or a general loss of power. Replacing internal components like the needle valve, float, and gaskets restores proper fuel and air mixture.

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.