Fuel Tank Sending Unit for John Deere 1640, 1840, 2040, 2650, 2850 Tractors SKU: QT57872

When your fuel gauge reads empty on a full tank or bounces erratically while you're working, a failed sending unit leaves you guessing how much fuel you have left. This replacement fuel tank sending unit restores accurate fuel level monitoring so you can plan refueling and avoid unexpected downtime in the field.

Why Accurate Fuel Monitoring Matters

• Precise fuel level readings prevent running out of fuel during critical operations
• Consistent gauge operation eliminates guesswork and prevents costly downtime
• Quality construction withstands fuel vapors and tank movement over years of service
• Direct replacement design ensures proper fit and electrical connection

A reliable fuel sending unit is essential for efficient farm operations. When your gauge works correctly, you can schedule refueling during breaks instead of scrambling for fuel in the middle of a job. S&H Parts has been helping farmers keep their equipment running since 1969—call if you need help confirming the right fit for your specific model year.