The John Deere 4455 tractor hydraulic pump flow is 29.5 GPM, and hydraulic system pressure is 2,277 psi.
Hydraulic pump flow29.5 GPM
Implement flow26.5 GPM
Total hydraulic flow26.5 GPM
Hydraulic pressure2,277 psi
Hydraulic system typeclosed-center
John Deere 4455 Hydraulic Flow Details
Hydraulic pump flow
29.5 GPM
Implement hydraulic flow
26.5 GPM
Total hydraulic flow
26.5 GPM
Hydraulic system pressure
2,277 psi
Hydraulic system type
closed-center
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
29.5 GPM
Average
15.7 GPM
Low
5.1 GPM
High
57 GPM
Implement hydraulic flow comparison
This model
26.5 GPM
Average
14.9 GPM
Low
4.8 GPM
High
32 GPM
Total hydraulic flow comparison
This model
26.5 GPM
Average
15.4 GPM
Low
4.8 GPM
High
57 GPM
Hydraulic pressure comparison
This model
2,277 psi
Average
2,336.3 psi
Low
380 psi
High
3,625 psi
John Deere 4455 Extra Hydraulic Notes
Hydraulic flow note
With about 26.5 GPM implement flow, the John Deere 4455 sits in the high-flow row-crop hydraulic range and is best suited to multiple SCVs, larger implements and heavier hydraulic demand.
Hydraulic pressure note
Hydraulic pressure on the John Deere 4455 is 2,277 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 (26.5 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
System type matters on the John Deere 4455: closed-center affects how hydraulic flow and pressure are delivered to valves and implements.
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.
