Quick answer:
The John Deere 7815 tractor hydraulic pump flow is 32 GPM, and hydraulic system pressure is 3,000 psi.
Hydraulic pump flow32 GPM
Implement flow32 GPM
Total hydraulic flow21 GPM
Hydraulic pressure3,000 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity28.5 gal
John Deere 7815 Hydraulic Flow Details
| Hydraulic pump flow | 32 GPM |
|---|---|
| Implement hydraulic flow | 32 GPM |
| Total hydraulic flow | 21 GPM |
| Hydraulic system pressure | 3,000 psi |
| Hydraulic system type | open-center |
| Hydraulic fluid capacity | 28.5 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 7815 Extra Hydraulic Notes
| Hydraulic flow note | With about 32 GPM implement flow, the John Deere 7815 sits in the high-flow row-crop hydraulic range and is best suited to multiple SCVs, larger implements and heavier hydraulic demand. |
|---|---|
| Hydraulic pressure note | The John Deere 7815’s hydraulic pressure is listed at 3,000 psi, which is strong tractor hydraulic pressure; flow still decides attachment speed while pressure affects force. |
| Rear remotes / SCV note |
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| Hydraulic system type note | System type matters on the John Deere 7815: open-center affects how hydraulic flow and pressure are delivered to valves and implements. |
| Hydraulic fluid capacity note | Hydraulic fluid capacity on the John Deere 7815 is 28.5 gal, but the correct oil type and fill/check procedure should still come from the official manual. |
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.







