The John Deere 9RX 490 tractor hydraulic pump flow is 110 GPM, and hydraulic system pressure is 4,200 psi.
Hydraulic pump flow110 GPM
Implement flow110 GPM
Total hydraulic flow55 GPM
Hydraulic pressure4,200 psi
Hydraulic system typeclosed-center
Hydraulic fluid capacity55 gal
John Deere 9RX 490 Hydraulic Flow Details
Hydraulic pump flow
110 GPM
Implement hydraulic flow
110 GPM
Total hydraulic flow
55 GPM
Hydraulic system pressure
4,200 psi
Hydraulic system type
closed-center
Hydraulic fluid capacity
55 gal
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
110 GPM
Average
20.7 GPM
Low
3.7 GPM
High
110 GPM
Implement hydraulic flow comparison
This model
110 GPM
Average
21.2 GPM
Low
3.7 GPM
High
110 GPM
Total hydraulic flow comparison
This model
55 GPM
Average
19.9 GPM
Low
3.7 GPM
High
55 GPM
Hydraulic pressure comparison
This model
4,200 psi
Average
2,198.4 psi
Low
700 psi
High
4,200 psi
Hydraulic fluid capacity comparison
This model
55 gal
Average
12.1 gal
Low
1.2 gal
High
55 gal
John Deere 9RX 490 Extra Hydraulic Notes
Hydraulic flow note
For hydraulic work, the key number on the John Deere 9RX 490 is 110 GPM implement flow; that points toward large hydraulic implements and high-demand farm equipment where SCV flow matters.
Hydraulic pressure note
Hydraulic pressure on the John Deere 9RX 490 is 4,200 psi, but hydraulic performance depends on pressure and flow together.
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 (110 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 9RX 490’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
For maintenance, the John Deere 9RX 490’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.
