The New Holland 6635 tractor hydraulic oil capacity was not listed in the scraped specs, but hydraulic pump flow is 14.5 gpm | 54.9 lpm, hydraulic type is open center, and valves/remotes are listed as 2 to 3.
Hydraulic Flow14.5 gpm | 54.9 lpm
Hydraulic Typeopen center
Valves / Remotes2 to 3
Lift Capacity5722 lbs | 2595 kg
New Holland 6635 Hydraulic Capacity & Flow Specs
Hydraulic type
open center
Pump flow
14.5 gpm | 54.9 lpm
Hydraulic valves
2 to 3
New Holland 6635 Hitch, Remote & Lift Specs
Rear hitch type
II
Rear hitch control
mechanical, lower link
Rear lift at 24 inches
5722 lbs | 2595 kg
New Holland 6635 Useful Hydraulic Calculations
Rear lift per pump gpm
394.6 lb per gpm
New Holland 6635 Hydraulic Comparison Charts
Pump flow comparison
This model
14.5 gpm
Average
14 gpm
Low
6 gpm
High
28 gpm
Rear lift comparison
This model
5,722 lb
Average
7,000 lb
Low
3,000 lb
High
12,000 lb
Benchmarks use practical low, average and high ranges for the utility and row-crop tractor category. These are comparison guides only; use the operator manual and exact tractor configuration before buying parts, oil, loaders or hydraulic implements.
New Holland 6635 Steering, Brakes & Mechanical Hydraulic Notes
Steering
Power steering
Brakes
Hydraulic wet disc brakes
New Holland 6635 Hydraulic Capacity FAQ
Why is the New Holland 6635 hydraulic oil capacity not shown here?
The scraped specs do not list a hydraulic oil capacity for the New Holland 6635, but pump flow is 14.5 gpm | 54.9 lpm, system type is open center, and lift is listed as 5722 lbs | 2595 kg. For oil fill amount, use the manual or fill/check procedure, not pump flow or pressure.
Will the New Holland 6635 hydraulics feel fast or slow?
The useful speed clue is 14.5 gpm | 54.9 lpm pump flow, close to the 14 gpm benchmark for this group. It should be normal for general tractor hydraulic work, assuming the pump and valves are healthy.
What matters most for loader speed on the New Holland 6635?
On the New Holland 6635, 14.5 gpm | 54.9 lpm pump flow is around normal for loader/cylinder speed and 5,722 lb listed lift is the number to watch for implement weight. Flow is the speed number; pressure and lift are the force numbers.
How do you judge hydraulic implement fit on the New Holland 6635?
For implement matching, the useful checks are 14.5 gpm flow, 5,722 lb listed lift, 2 to 3 remote/valve listing, and II hitch. That combination is in the normal flow range for this size group and best kept realistic on heavy rear implements, so match the implement by hydraulic demand, hitch category and actual tractor setup rather than model name alone.
Is the New Holland 6635 rear lift capacity strong?
The listed lift figure is 5722 lbs | 2595 kg, below the 7,000 lb benchmark. Keep rear implements realistic and pay attention to weight carried behind the lift points.
Are the New Holland 6635 hydraulic remotes enough?
The New Holland 6635 remote/valve listing is 2 to 3. Because that wording may be optional or configuration-dependent, treat it as a setup check before buying an implement that needs rear hydraulic outlets.
Will the New Holland 6635 hydraulics handle long hydraulic jobs?
The useful heat clues are 14.5 gpm flow. Heat risk still depends on load, duty cycle, oil level, cooler condition and implement demand.
What do the New Holland 6635 hitch hydraulic specs mean?
The hitch-side hydraulic clues are that rear hitch type is II, hitch control is mechanical, lower link, and listed lift is 5722 lbs | 2595 kg. For real implement choice, hitch category gets it connected, lift capacity gets it raised, and hydraulic flow gets cylinders moving at a usable speed.
What hydraulic system does the New Holland 6635 use?
The hydraulic system is listed as open center with 14.5 gpm | 54.9 lpm pump flow. The system type tells you how the hydraulics are arranged; the flow and pressure numbers tell you more about real-world speed and force.
What should you check before servicing the New Holland 6635 hydraulics?
For service planning, the system is listed as open center and flow is listed at 14.5 gpm. Use the dipstick or sight glass and the operator manual as the final source before servicing.
Official information note
Hydraulic capacity, pressure, flow, valves, remotes and lift specs can vary by year, market, transmission, pump option, loader package and tractor configuration. Check the operator manual, hydraulic oil dipstick/sight glass, parts book and official newholland.com website before buying hydraulic oil, servicing the system or sizing hydraulic implements.
