Yamaha BW3-12578-00-00 - Hose 3 is a genuine Yamaha part. This line carries fluid or air between the components it connects. Use part number BW3-12578-00-00 to confirm it matches the component shown in your model's Yamaha parts diagram.

---

Key Features & Benefits

• Sized for the factory routing in its location.
• Routes fluid, air, or vapor between components.
• Replaces a cracked, hardened, kinked, or leaking line.
• The 3 in the name separates this part from others that share the same name, so order by part number BW3-12578-00-00.

---

Frequently Asked Questions

What is the Yamaha Hose 3 (BW3-12578-00-00)?

The Hose 3 is a genuine Yamaha part sold under part number BW3-12578-00-00. It replaces a cracked, hardened, or leaking hose or pipe.

Why is there a 3 in the name Hose 3 (BW3-12578-00-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 3 does not indicate quantity, so order by the full part number BW3-12578-00-00 rather than by name.

Which Yamaha models use the Hose 3 (BW3-12578-00-00)?

Model and year fitment data is not listed for BW3-12578-00-00 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part BW3-12578-00-00 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.