Yamaha JY5-46312-00-00 - Transmission Case 2 is a genuine Yamaha part. It is a cover that encloses or shields the components beneath it. Use part number JY5-46312-00-00 to confirm it matches the component shown in your model's Yamaha parts diagram.

---

Key Features & Benefits

• Encloses and shields the components behind it.
• Replaces a cracked, scratched, or missing cover.
• Mounts in the factory location using the original mounting points.
• The 2 in the name separates this part from others that share the same name, so order by part number JY5-46312-00-00.
• Sold under Yamaha part number JY5-46312-00-00.

---

Frequently Asked Questions

Is JY5-46312-00-00 a genuine Yamaha part?

Yes. JY5-46312-00-00 is the Yamaha part number for the Transmission Case 2. This cover protects the parts behind it and restores the finished look of the area it covers.

Why is there a 2 in the name Transmission Case 2 (JY5-46312-00-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 2 does not indicate quantity, so order by the full part number JY5-46312-00-00 rather than by name.

What does the Transmission Case 2 (JY5-46312-00-00) protect?

The Transmission Case 2 encloses the components behind it in the location shown for part JY5-46312-00-00 in the Yamaha parts diagram, helping shield them from debris, moisture, and contact.

---

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.