The John Deere 40C tractor hydraulic pump flow is 8.7 GPM, and hydraulic system pressure is 2,176 psi.
Hydraulic pump flow8.7 GPM
Implement flow8.7 GPM
Total hydraulic flow8.7 GPM
Hydraulic pressure2,176 psi
Hydraulic system typeclosed-center
Hydraulic fluid capacity12 gal
John Deere 40C Hydraulic Flow Details
Hydraulic pump flow
8.7 GPM
Implement hydraulic flow
8.7 GPM
Total hydraulic flow
8.7 GPM
Hydraulic system pressure
2,176 psi
Hydraulic system type
closed-center
Hydraulic fluid capacity
12 gal
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
8.7 GPM
Average
20.7 GPM
Low
3.7 GPM
High
110 GPM
Implement hydraulic flow comparison
This model
8.7 GPM
Average
21.2 GPM
Low
3.7 GPM
High
110 GPM
Total hydraulic flow comparison
This model
8.7 GPM
Average
19.9 GPM
Low
3.7 GPM
High
55 GPM
Hydraulic pressure comparison
This model
2,176 psi
Average
2,198.4 psi
Low
700 psi
High
4,200 psi
Hydraulic fluid capacity comparison
This model
12 gal
Average
12.1 gal
Low
1.2 gal
High
55 gal
John Deere 40C Extra Hydraulic Notes
Hydraulic flow note
With about 8.7 GPM implement flow, the John Deere 40C sits in the compact / utility hydraulic range and is best suited to normal loader use, small hydraulic implements and general utility work.
Hydraulic pressure note
The John Deere 40C’s hydraulic pressure is listed at 2,176 psi, which is normal utility-tractor pressure; flow still decides attachment speed while pressure affects force.
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 (8.7 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 40C: closed-center affects how hydraulic flow and pressure are delivered to valves and implements.
Hydraulic fluid capacity note
For maintenance, the John Deere 40C’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.
