The John Deere 4044R tractor hydraulic pump flow is 17.4 GPM, and hydraulic system pressure is 2,500 psi.
Hydraulic pump flow17.4 GPM
Implement flow17.4 GPM
Total hydraulic flow16.9 GPM
Hydraulic pressure2,500 psi
Hydraulic system typeclosed-center
Hydraulic fluid capacity10.2 gal
John Deere 4044R Hydraulic Flow Details
Hydraulic pump flow
17.4 GPM
Implement hydraulic flow
17.4 GPM
Total hydraulic flow
16.9 GPM
Hydraulic system pressure
2,500 psi
Hydraulic system type
closed-center
Hydraulic fluid capacity
10.2 gal
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
17.4 GPM
Average
15.7 GPM
Low
5.1 GPM
High
57 GPM
Implement hydraulic flow comparison
This model
17.4 GPM
Average
14.9 GPM
Low
4.8 GPM
High
32 GPM
Total hydraulic flow comparison
This model
16.9 GPM
Average
15.4 GPM
Low
4.8 GPM
High
57 GPM
Hydraulic pressure comparison
This model
2,500 psi
Average
2,336.3 psi
Low
380 psi
High
3,625 psi
Hydraulic fluid capacity comparison
This model
10.2 gal
Average
9.9 gal
Low
0.7 gal
High
25.4 gal
John Deere 4044R Extra Hydraulic Notes
Hydraulic flow note
The John Deere 4044R’s implement flow figure is about 17.4 GPM, so hydraulic attachment choice should be based on flow demand, not horsepower alone.
Hydraulic pressure note
At 2,500 psi, the John Deere 4044R’s hydraulic system pressure matters most for lift force, cylinder force and loader response.
Rear remotes / SCV note
Rear remotes / SCVs depend on the tractor’s hydraulic package and options.
For hydraulic implements, match the implement to the available hydraulic flow (17.4 GPM), not just the number of remotes.
Check the operator manual or hydraulic package because SCV count can change by year, market and trim package.
Hydraulic system type note
The John Deere 4044R uses a closed-center hydraulic setup, so compatibility depends on both the attachment and valve configuration.
Hydraulic fluid capacity note
The John Deere 4044R’s hydraulic fluid capacity is listed as 10.2 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.
