The John Deere GX255 tractor hydraulic pump flow is 6.5 GPM, and hydraulic system pressure is 2,320 psi.
Hydraulic pump flow6.5 GPM
Implement flow6.3 GPM
Total hydraulic flow6.3 GPM
Hydraulic pressure2,320 psi
Hydraulic system typeclosed-center
Hydraulic fluid capacity5 qt (1.2 gal)
John Deere GX255 Hydraulic Flow Details
Hydraulic pump flow
6.5 GPM
Implement hydraulic flow
6.3 GPM
Total hydraulic flow
6.3 GPM
Hydraulic system pressure
2,320 psi
Hydraulic system type
closed-center
Hydraulic fluid capacity
5 qt (1.2 gal)
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
6.5 GPM
Average
13.4 GPM
Low
0.9 GPM
High
85 GPM
Implement hydraulic flow comparison
This model
6.3 GPM
Average
11.1 GPM
Low
0.9 GPM
High
78 GPM
Total hydraulic flow comparison
This model
6.3 GPM
Average
13 GPM
Low
0.9 GPM
High
78 GPM
Hydraulic pressure comparison
This model
2,320 psi
Average
1,813.3 psi
Low
300 psi
High
3,000 psi
Hydraulic fluid capacity comparison
This model
1.2 gal
Average
3.6 gal
Low
0.5 gal
High
60 gal
John Deere GX255 Extra Hydraulic Notes
Hydraulic flow note
The John Deere GX255 should be matched to implements that fit its 6.3 GPM hydraulic-flow range.
Hydraulic pressure note
At 2,320 psi, the John Deere GX255’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 (6.3 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 GX255’s hydraulic system type is closed-center, which is built for higher-pressure hydraulic control than a basic open-center setup.
Hydraulic fluid capacity note
Hydraulic fluid capacity on the John Deere GX255 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.
