Yamaha 7DB-E4A43-78-00 - Main Jet is a genuine Yamaha part. It is a carburetor component that helps meter and mix fuel and air for the engine. Confirm part number 7DB-E4A43-78-00 against your Yamaha parts diagram before ordering.

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Key Features & Benefits

• Replaces worn, clogged, or damaged carburetor components.
• Built to Yamaha's specification for its location.
• Helps meter fuel and air for the engine.

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Frequently Asked Questions

Is 7DB-E4A43-78-00 a genuine Yamaha part?

Yes. 7DB-E4A43-78-00 is the Yamaha part number for the Main Jet. This part works with the carburetor to deliver the correct fuel and air mixture.

What does the Main Jet (7DB-E4A43-78-00) do?

The Main Jet is part of the carburetor system that meters fuel and air for the engine, as shown for part 7DB-E4A43-78-00 in the Yamaha parts diagram.

How can I check that the Main Jet (7DB-E4A43-78-00) is the right part for my vehicle?

Find the Main Jet in the Yamaha parts diagram for your exact model and year and confirm the part number shown matches 7DB-E4A43-78-00. A Yamaha dealer can also verify it with your model or VIN.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.