Yamaha BYS-E3971-00-00 - Fuel Pipe 1 is a genuine Yamaha part. This part works within the fuel system to supply fuel to the engine. Match part number BYS-E3971-00-00 to the Yamaha parts diagram for your model to confirm it is the component you need.

---

Key Features & Benefits

• Replaces a worn, clogged, cracked, or leaking component.
• Built to Yamaha's specification for its location.
• Works within the fuel system to supply fuel to the engine.
• The 1 in the name separates this part from others that share the same name, so order by part number BYS-E3971-00-00.

---

Frequently Asked Questions

What is Yamaha part BYS-E3971-00-00?

BYS-E3971-00-00 is the Yamaha part number for the Fuel Pipe 1, a genuine Yamaha part. It replaces a worn, clogged, or leaking fuel system component.

Why is there a 1 in the name Fuel Pipe 1 (BYS-E3971-00-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 1 does not indicate quantity, so order by the full part number BYS-E3971-00-00 rather than by name.

What does the Fuel Pipe 1 (BYS-E3971-00-00) do?

The Fuel Pipe 1 is part of the fuel system and helps store, deliver, or meter fuel as shown for part BYS-E3971-00-00 in the Yamaha parts diagram.

---

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.