Yamaha GJ1-U7578-21-00 - Hose 2 packing is a genuine Yamaha part. It is an OEM replacement component listed for 42 Yamaha models from 1997 through 2021, including the EXR, EX, EX Deluxe, and others. Using the correct Yamaha part number helps maintain factory fit and compatibility.

---

Key Features & Benefits

• Genuine Yamaha OEM part, factory part number GJ1-U7578-21-00, manufactured for compatible Yamaha applications.
• Designed around Yamaha specifications, dimensions, and the surrounding factory assembly.
• Helps maintain a proper seal or protective interface between mating components and reduce unwanted fluid, air, water, or vibration transfer.
• Suitable for routine maintenance, restoration, or repair when this part number is specified for the model.

---

Fits These Yamaha Models

• ER1050 EXR - 2021
• EX1050 EX - 2017-2018, 2021
• EX1050 EX Deluxe - 2017-2019, 2021
• EX1050 EX Sport - 2017-2018, 2021
• View More - see the Specifications tab for full compatibility details

---

Frequently Asked Questions

What is Yamaha part GJ1-U7578-21-00?

GJ1-U7578-21-00 is the Yamaha Hose 2 packing, a genuine Yamaha part listed for 42 Yamaha models from 1997 through 2021.

Is GJ1-U7578-21-00 a genuine Yamaha part?

Yes, this hose 2 packing is a genuine Yamaha part, sold under Yamaha part number GJ1-U7578-21-00.

Which Yamaha models fit GJ1-U7578-21-00?

GJ1-U7578-21-00 fits the ER1050 EXR (2021), EX1050 EX (2017-2018, 2021), EX1050 EX Deluxe (2017-2019, 2021), and EX1050 EX Sport (2017-2018, 2021), along with 38 additional models listed in the Specifications tab. Confirm exact SKU and model year compatibility 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.