Quick answer:
The John Deere 818 tractor hydraulic pump flow is 30 GPM, and hydraulic system pressure is 1,500 psi.
Hydraulic pump flow30 GPM
Implement flow33.5 GPM
Total hydraulic flow33.5 GPM
Hydraulic pressure1,500 psi
Hydraulic system typeclosed-center pressure-flow compensated
Hydraulic fluid capacity10.6 gal
John Deere 818 Hydraulic Flow Details
| Hydraulic pump flow | 30 GPM |
|---|---|
| Implement hydraulic flow | 33.5 GPM |
| Total hydraulic flow | 33.5 GPM |
| Hydraulic system pressure | 1,500 psi |
| Hydraulic system type | closed-center pressure-flow compensated |
| Hydraulic fluid capacity | 10.6 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 818 Extra Hydraulic Notes
| Hydraulic flow note | For hydraulic work, the key number on the John Deere 818 is 33.5 GPM implement flow; that points toward multiple SCVs, larger implements and heavier hydraulic demand. |
|---|---|
| Hydraulic pressure note | Hydraulic pressure on the John Deere 818 is 1,500 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 818: closed-center pressure-flow compensated affects how hydraulic flow and pressure are delivered to valves and implements. |
| Hydraulic fluid capacity note | The John Deere 818’s hydraulic fluid capacity is listed as 10.6 gal; check the operator manual before servicing because capacity can change with transmission, hydraulic options and market. |
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.







