One New Aftermarket Replacement 3-Way Fuel Valve for John Deere Tractors
This brass 3-way fuel valve (fuel tap) controls fuel flow from the tank on early John Deere two-cylinder tractors. It mounts in the fuel system and features a 1/4″ NPT inlet with 1/2″-24 fuel line threads. Note serial number restrictions apply — verify your tractor’s serial number before ordering.
Specifications
- Material: Brass construction
- Inlet: 1/4″ NPT
- Fuel line threads: 1/2″-24
- Valve type: 3-way
Compatible Models
John Deere (JD) Tractors:
- A (SN 410859 – 476999)
- B (SN up to 11621)
- D (SN 30400 – 143799)
- G
- GP
Replaces Part Number(s):
AD680R, AD680R-A
Aftermarket Interchange Numbers
JDS661
New aftermarket replacement part – not remanufactured, not used.






Reviews
There are no reviews yet.