Yamaha F2N-U7831-10-00 Fuel Filler Cap is a genuine Yamaha fuel-system component. It is designed for the factory fuel-delivery or fuel-management system on compatible models. It is listed for 45 Yamaha model and model-year applications spanning model years 2010–2024.

Key Features

• Purpose: Services the specified fuel-system assembly during repair or maintenance.
• Design: Correct fit, flow path, and connection are model-specific in the fuel system.
• Fitment: Specified for 45 Yamaha model and model-year applications, listed in the compatibility section below.
• Part Number: Sold as genuine Yamaha part number F2N-U7831-10-00.

Engine & Boat Compatibility

• ER1050 EXR (2021)
• EX1050 EX (2017-2018, 2021)
• EX1050 EX Deluxe (2017-2019, 2021)
• EX1050 EX Sport (2017-2018, 2021)
• EX1050 EXR (2019)
• FA1800 WaveRunner FX SHO (2013-2015)
• FA1800A WaveRunner FX Cruiser SHO (2013-2016)
• FB1800 WaveRunner FX HO (2012-2021)
• FB1800A WaveRunner FX Cruiser HO (2012-2019, 2021)
• FC1800 WaveRunner FX Cruiser SVHO (2016)
• FC1800 WaveRunner FX SVHO (2014-2021)
• FC1800A WaveRunner FX Cruiser SVHO (2014-2015, 2017-2019, 2021)
• FC1800B WaveRunner FX Limited SVHO (2017-2021)
• FX1800 WaveRunner FX Cruiser SHO (2010-2012)
• FX1800 WaveRunner FX SHO (2010-2012)
• FX1800 WaveRunner FX SVHO (2024)
• FX1800A WaveRunner FX Cruiser SVHO (2024)
• FX1800B WaveRunner FX Limited SVHO (2024)
• FX1900 WaveRunner FX Cruiser HO (2024)
• FY1800 WaveRunner FX HO (2010-2011)
• FY1800A WaveRunner FX Cruiser HO (2010-2011)
• GP1800 GP SVHO (2024)
• GP1800R HO (2021)
• GP1800R SVHO (2021)
• GX1800 WaveRunner FZR (2010-2016)
• GX1800A WaveRunner FZS (2010-2016)
• SJ700 Super Jet (2010-2016)
• SXT1800 242 Limited (2011)
• SXT1800 242 Limited S (2010-2011)
• SXT1800 AR240 HO (2011)
• VX1050 WaveRunner VX-C (2021)
• VX1050A WaveRunner VX Cruiser (2021, 2024)
• VX1050B WaveRunner VX Deluxe (2024)
• VX1050C WaveRunner VX (2021, 2024)
• VX1050D WaveRunner V1 Sport (2016)
• VX1050E WaveRunner V1 (2016)
• VX1050F WaveRunner VX Limited (2021, 2024)
• VX1100A WaveRunner VX Cruiser (2010-2014)
• VX1100B WaveRunner VX Deluxe (2010-2014)
• VX1100C WaveRunner VX Sport (2010-2014)
• VX1100D WaveRunner V1 Sport (2015)
• VX1100E WaveRunner V1 (2015)
• VX1800 WaveRunner VX Limited HO (2021)
• VX1800AK WaveRunner VXR (2011-2014)
• VX1800K WaveRunner VXS (2011-2014)

Performance & Real-World Benefits

Fuel-system repairs depend on the correct fit, flow path, and connection. Installing the specified part keeps the system matched to the factory design.

Why Choose Yamaha OEM

Matching the Yamaha part number avoids substitutions in model-specific fuel-system components.

FAQ

Q1: Is F2N-U7831-10-00 a genuine Yamaha OEM part?

Yes. This listing is for genuine Yamaha part number F2N-U7831-10-00, intended for the applications listed in the compatibility section.

Q2: How do I confirm this fuel filler cap fits my Yamaha?

Match your exact model and model year to the Engine & Boat Compatibility list above, then verify part number F2N-U7831-10-00 against the applicable Yamaha parts diagram.

Q3: Should the fuel system be depressurized before service?

Fuel-system procedures vary by model. Follow the applicable Yamaha service manual and all fuel-handling safety procedures before disconnecting or replacing fuel-system components.

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.