Yamaha 18A-14143-15-00 - Main # Jet 75 is a genuine Yamaha part. It replaces a worn or clogged carburetor component with the specified Yamaha part. Match part number 18A-14143-15-00 to the Yamaha parts diagram for your model to confirm it is the component you need.

---

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.
• The 75 in the name separates this part from others that share the same name, so order by part number 18A-14143-15-00.

---

Frequently Asked Questions

What part does Yamaha number 18A-14143-15-00 refer to?

Yamaha number 18A-14143-15-00 identifies the Main # Jet 75, a genuine Yamaha part. It is a carburetor component that helps meter and mix fuel and air for the engine.

Why is there a 75 in the name Main # Jet 75 (18A-14143-15-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 75 does not indicate quantity, so order by the full part number 18A-14143-15-00 rather than by name.

How do I confirm 18A-14143-15-00 fits my Yamaha?

Model fitment is not listed for part 18A-14143-15-00 on this page. Compare the part number against the Yamaha parts diagram for your model and year, or confirm with a Yamaha dealer using your model or VIN before ordering.

---

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.