The John Deere 855 tractor hydraulic pump flow is 70 GPM, and hydraulic system pressure is 2,600 psi.
Hydraulic pump flow70 GPM
Implement flow70 GPM
Total hydraulic flow70 GPM
Hydraulic pressure2,600 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity4.5 gal
John Deere 855 Hydraulic Flow Details
Hydraulic pump flow
70 GPM
Implement hydraulic flow
70 GPM
Total hydraulic flow
70 GPM
Hydraulic system pressure
2,600 psi
Hydraulic system type
open-center
Hydraulic fluid capacity
4.5 gal
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
70 GPM
Average
17.3 GPM
Low
1.2 GPM
High
110 GPM
Implement hydraulic flow comparison
This model
70 GPM
Average
17.1 GPM
Low
1.2 GPM
High
110 GPM
Total hydraulic flow comparison
This model
70 GPM
Average
16.5 GPM
Low
1.2 GPM
High
70 GPM
Hydraulic pressure comparison
This model
2,600 psi
Average
2,330.1 psi
Low
435 psi
High
3,625 psi
Hydraulic fluid capacity comparison
This model
4.5 gal
Average
8.6 gal
Low
0.6 gal
High
30.1 gal
John Deere 855 Extra Hydraulic Notes
Hydraulic flow note
With about 70 GPM implement flow, the John Deere 855 sits in the very high-flow hydraulic range and is best suited to large hydraulic implements and high-demand farm equipment where SCV flow matters.
Hydraulic pressure note
At 2,600 psi, the John Deere 855’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 (70 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 855 uses a open-center hydraulic setup, so compatibility depends on both the attachment and valve configuration.
Hydraulic fluid capacity note
The John Deere 855’s hydraulic fluid capacity is listed as 4.5 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.
