Quick answer:
The John Deere 4044M tractor hydraulic pump flow is 15.9 GPM, and hydraulic system pressure is 2,500 psi.
Hydraulic pump flow15.9 GPM
Implement flow15.9 GPM
Total hydraulic flow15.9 GPM
Hydraulic pressure2,500 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity10.2 gal
John Deere 4044M Hydraulic Flow Details
| Hydraulic pump flow | 15.9 GPM |
|---|---|
| Implement hydraulic flow | 15.9 GPM |
| Total hydraulic flow | 15.9 GPM |
| Hydraulic system pressure | 2,500 psi |
| Hydraulic system type | open-center |
| Hydraulic fluid capacity | 10.2 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 4044M Extra Hydraulic Notes
| Hydraulic flow note | The John Deere 4044M should be matched to implements that fit its 15.9 GPM hydraulic-flow range. |
|---|---|
| Hydraulic pressure note | Hydraulic pressure on the John Deere 4044M is 2,500 psi, but hydraulic performance depends on pressure and flow together. |
| Rear remotes / SCV note |
|
| Hydraulic system type note | The John Deere 4044M uses a open-center hydraulic setup, so compatibility depends on both the attachment and valve configuration. |
| Hydraulic fluid capacity note | For maintenance, the John Deere 4044M’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.







