Quick answer:
The John Deere F620 tractor hydraulic pump flow is 8.9 GPM, and hydraulic system pressure is 1,200 psi.
Hydraulic pump flow8.9 GPM
Implement flow8.9 GPM
Total hydraulic flow8.9 GPM
Hydraulic pressure1,200 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity4 gal
John Deere F620 Hydraulic Flow Details
| Hydraulic pump flow | 8.9 GPM |
|---|---|
| Implement hydraulic flow | 8.9 GPM |
| Total hydraulic flow | 8.9 GPM |
| Hydraulic system pressure | 1,200 psi |
| Hydraulic system type | open-center |
| Hydraulic fluid capacity | 4 gal |
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
Implement hydraulic flow comparison
Total hydraulic flow comparison
Hydraulic pressure comparison
Hydraulic fluid capacity comparison
John Deere F620 Extra Hydraulic Notes
| Hydraulic flow note | The John Deere F620’s implement flow figure is about 8.9 GPM, so hydraulic attachment choice should be based on flow demand, not horsepower alone. |
|---|---|
| Hydraulic pressure note | Hydraulic pressure on the John Deere F620 is 1,200 psi, but hydraulic performance depends on pressure and flow together. |
| Rear remotes / SCV note |
|
| Hydraulic system type note | System type matters on the John Deere F620: open-center affects how hydraulic flow and pressure are delivered to valves and implements. |
| Hydraulic fluid capacity note | For maintenance, the John Deere F620’s hydraulic fluid capacity matters more than flow rate because it affects oil changes, filter service and refill quantity. |
Official information note
Mistakes do happen. Hydraulic flow, pump flow, implement flow, pressure, rear remote / SCV setup and fluid capacity can change by year, market, transmission, pump option, loader package and hydraulic package. Please check the operator manual and official deere.com website for official information.







