The John Deere 8400T tractor hydraulic pump flow is 33.5 GPM, and hydraulic system pressure is 2,900 psi.
Hydraulic pump flow33.5 GPM
Implement flow33.5 GPM
Total hydraulic flow30 GPM
Hydraulic pressure2,900 psi
Hydraulic system typeclosed-center pressure-flow compensated
John Deere 8400T Hydraulic Flow Details
Hydraulic pump flow
33.5 GPM
Implement hydraulic flow
33.5 GPM
Total hydraulic flow
30 GPM
Hydraulic system pressure
2,900 psi
Hydraulic system type
closed-center pressure-flow compensated
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
33.5 GPM
Average
33.4 GPM
Low
2.5 GPM
High
78 GPM
Implement hydraulic flow comparison
This model
33.5 GPM
Average
32.8 GPM
Low
2.4 GPM
High
115 GPM
Total hydraulic flow comparison
This model
30 GPM
Average
33.6 GPM
Low
2.4 GPM
High
85 GPM
Hydraulic pressure comparison
This model
2,900 psi
Average
2,569.3 psi
Low
300 psi
High
3,046 psi
John Deere 8400T Extra Hydraulic Notes
Hydraulic flow note
The John Deere 8400T should be matched to implements that fit its 33.5 GPM hydraulic-flow range.
Hydraulic pressure note
Hydraulic pressure on the John Deere 8400T is 2,900 psi, but hydraulic performance depends on pressure and flow together.
Rear remotes / SCV note
Rear remotes / SCVs are mentioned, but the exact count is not clearly confirmed in the scraped data.
For hydraulic implements, match the implement to the available hydraulic flow (33.5 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 8400T: closed-center pressure-flow compensated 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.
