Quick answer:
The John Deere Z860A tractor hydraulic pump flow is 8.2 GPM, and hydraulic system pressure is 2,000 psi.
Hydraulic pump flow8.2 GPM
Implement flow8.2 GPM
Total hydraulic flow34.8 GPM
Hydraulic pressure2,000 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity2.9 qt (0.7 gal)
John Deere Z860A Hydraulic Flow Details
| Hydraulic pump flow | 8.2 GPM |
|---|---|
| Implement hydraulic flow | 8.2 GPM |
| Total hydraulic flow | 34.8 GPM |
| Hydraulic system pressure | 2,000 psi |
| Hydraulic system type | open-center |
| Hydraulic fluid capacity | 2.9 qt (0.7 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 Z860A Extra Hydraulic Notes
| Hydraulic flow note | For attachments, the John Deere Z860A’s implement hydraulic flow matters more than total flow. The listed gap is about 26.6 GPM between implement flow and total flow. |
|---|---|
| Hydraulic pressure note | Hydraulic pressure on the John Deere Z860A is 2,000 psi, but hydraulic performance depends on pressure and flow together. |
| Rear remotes / SCV note |
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| Hydraulic system type note | The John Deere Z860A uses a open-center hydraulic setup, so compatibility depends on both the attachment and valve configuration. |
| Hydraulic fluid capacity note | The John Deere Z860A’s hydraulic fluid capacity is listed as 2.9 qt (0.7 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.







