Quick answer:
The John Deere D140 tractor hydraulic pump flow is 12.4 GPM.
Hydraulic pump flow12.4 GPM
Implement flow12.4 GPM
Total hydraulic flow12.4 GPM
Hydraulic fluid capacity5 qt (1.2 gal)
John Deere D140 Hydraulic Flow Details
| Hydraulic pump flow | 12.4 GPM |
|---|---|
| Implement hydraulic flow | 12.4 GPM |
| Total hydraulic flow | 12.4 GPM |
| Hydraulic fluid capacity | 5 qt (1.2 gal) |
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
Implement hydraulic flow comparison
Total hydraulic flow comparison
Hydraulic fluid capacity comparison
John Deere D140 Extra Hydraulic Notes
| Hydraulic flow note | The John Deere D140 should be matched to implements that fit its 12.4 GPM hydraulic-flow range. |
|---|---|
| Rear remotes / SCV note |
|
| Hydraulic fluid capacity note | Hydraulic fluid capacity on the John Deere D140 is 5 qt (1.2 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.







