Carburetor for Yamaha 6/8HP Two Stroke 6G1-14301-00-00, 6G1-14301-01-00, 6G1-14301-10-00, 6H6-14301-00-00, 6H6-14301-01-00, 6N0-14301-20-00, 6G1-14301-03-00, 6G1-14301-02-00 18-34612

Carburetor Assembly – Fits Yamaha 6HP / 8HP 2-Stroke Outboard (Replaces 6G1-14301-01-00)

This carburetor assembly is a direct-fit replacement for Yamaha 6HP and 8HP 2-stroke outboard motors manufactured between 1984 and 2012. It is designed to restore proper fuel delivery and engine performance, resolving common issues like poor idling, stalling, and hesitation.

It serves as a direct replacement for multiple Yamaha OEM part numbers, including 6G1-14301-00-00, 6G1-14301-01-00, 6G1-14301-10-00, 6G1-14301-02-00, 6G1-14301-03-00, 6H6-14301-00-00, 6H6-14301-01-00, and 6N0-14301-20-00. Please note that while some 3HP models are listed in the compatibility chart for reference, they use a different carburetor (6L5-14301-03-00).

• Installation Type: Direct OEM replacement that bolts on without modification.
• Fuel Compatibility: Designed for gasoline mixed with 2-stroke oil.
• Package Contents: Includes one complete carburetor assembly.

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

This package includes:

• 1 x Carburetor Assembly (Replaces OEM Part Number: 6G1-14301-01-00)

Explosion Diagram

Installation Guide

Follow these steps for a safe and effective installation. Professional installation is recommended.

1. Safety First: Shut off the fuel supply at the tank and disconnect the battery's negative terminal.
2. Access the Carburetor: Carefully remove the engine cowling or cover to expose the carburetor.
3. Disconnect Lines: Take a photo for reference, then disconnect the fuel line and throttle cable from the old carburetor.
4. Remove Old Unit: Unbolt and carefully remove the existing carburetor assembly and its gasket.
5. Clean Surface: Thoroughly clean the intake manifold's mounting surface to remove any old gasket material or debris.
6. Install New Carburetor: Position the new gasket and carburetor assembly onto the mounting studs.
7. Secure Bolts: Hand-tighten the mounting nuts/bolts, then torque them evenly to the manufacturer-specified value. Do not over-tighten.
8. Reconnect Lines: Re-attach the throttle cable and fuel line to the new carburetor.
9. Check for Leaks: Reconnect the fuel supply, prime the system if necessary, and carefully check all connections for fuel leaks.
10. Test and Adjust: Reconnect the battery. Start the engine in a well-ventilated area and check for smooth operation. Adjust the idle screw if needed.

Troubleshooting & FAQ

How do I confirm this carburetor fits my specific Yamaha engine?
First, check your engine's model and year against our "Compatible Engine Models" table. It is critical to also verify that the OEM part number for your engine is listed in our "Part Number Cross-Reference" section, such as 6G1-14301-01-00. Using the Yamaha parts diagrams linked above can help confirm this.

My outboard is a 3HP model, will this part work?
No. While we have included some 3HP models in the compatibility table for reference, they require a different carburetor (part number 6L5-14301-03-00). This part is specifically engineered for the 6HP and 8HP models listed.

What are the common signs that my carburetor needs to be replaced?
Symptoms of a failing carburetor include difficulty starting the engine, rough or unstable idling, stalling at low speeds, hesitation or bogging down during acceleration, and excessive black smoke from the exhaust.

What is the difference between this aftermarket part and an original OEM part?
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.