New Holland 8670A
Power
161 hp[P] hp
Production
2001-2003
Engine
Turbocharged intercooled diesel, 6-cylinder
Transmission
Full power shift
Drive
2WD/4WD
From the same series:
Introduction
New Holland 8670A Row-Crop Tractor
The New Holland 8670A is a row-crop tractor produced between 2001 and 2003. It represents a significant evolution in the 8000 series, designed to provide consistent power and operational flexibility for professional agricultural applications.
Engine and Performance
The tractor is powered by a 6-cylinder, 7.5L (456 ci) liquid-cooled turbocharged intercooled diesel engine. It generates 161 horsepower at a rated engine speed of 2100 RPM. The engine features a compression ratio of 17.5:1 and utilizes an electric starter system, supported by a dual-battery electrical setup.
Transmission and Drivetrain
Power is transferred through a full power shift transmission offering 16 forward gears and 9 reverse gears. The drivetrain includes a wet disc clutch and electro-hydraulic differential lock, available in both two-wheel and four-wheel drive configurations to suit various field conditions.
Hydraulics and Hitch
The hydraulic system utilizes a closed-center load-sensing pump providing a flow rate of 31 gpm (117.3 lpm) at a pressure of 3000 psi. It is equipped with 3 or 4 valves. The rear Category III hitch features electronic draft sensing and is capable of lifting 14,427 lbs (6,544 kg), accommodating a wide range of heavy-duty implements.
Operator Environment and Dimensions
The tractor is equipped with a standard cab featuring air-conditioning and power steering for operator comfort. It has a wheelbase of 118.3 inches for the 4WD model, with a ground clearance of 18.6 inches. The rear tread width is adjustable from 60 to 124 inches to accommodate different row spacings.
Conclusion
The New Holland 8670A is engineered for demanding row-crop operations, offering a balanced combination of high-capacity hydraulics, precise draft control, and a robust power shift transmission. It is well-suited for medium to large-scale agricultural operations requiring reliable performance and operator comfort.
Production Information of New Holland, 8670A
- Row-Crop tractor
| Manufacturer | New Holland |
|---|
Dimension and Tires Information of New Holland, 8670A
| SuperSteer Front tread | 60 to 88 inches [152 to 223 cm] |
|---|---|
| 2WD Wheelbase | 118.3 inches [300 cm] |
| Height (cab) | 122 inches [309 cm] |
| Length | 212 inches [538 cm] |
| 4WD Wheelbase | 118.3 inches [300 cm] |
| Bar rear axle | 3.62 by 112 inches [91 by 2844 mm] |
| Height (exhaust) | 124 inches [314 cm] |
| SuperSteer Wheelbase | 122.6 inches [311 cm] |
| Rear tread | 60 to 124 inches [152 to 314 cm] |
| 4WD Front tread | 60 to 88 inches [152 to 223 cm] |
| 2WD Front tread | 61 to 89 inches [154 to 226 cm] |
| Ground clearance | 18.6 inches [47 cm] |
Engine Specifications of New Holland, 8670A
- New Holland
- Liquid-cooled
- Turbocharged intercooled diesel
- 6-cylinder
| Oil capacity | 22.5 qts [21.3 L] |
|---|---|
| Displacement | 456 ci [7.5 L] |
| Rated RPM | 2100 |
| Bore/Stroke | 4.40x5.00 inches [112 x 127 mm] |
| Coolant capacity | 28 qts [26.5 L] |
| Starter volts | 12 |
| Starter | Electric |
| Compression | 17.5:1 |
Transmission Information of New Holland, 8670A
Transmission variants 1
| Type | Full power shift |
|---|---|
| Gears | 16 forward and 9 reverse |
Mechanical Specs of New Holland, 8670A
- Two- or four-wheel drive
- Cab standard with air-conditioning.
- Power steering
| Differential lock | Electro-hydraulic |
|---|
Power Information of New Holland, 8670A
| Rear PTO | Independent |
|---|---|
| Clutch | Wet disc |
| Rear PTO Type | 540/1000 |
Hydraulics Specifications of New Holland, 8670A
| Type | Closed center load-sensing |
|---|---|
| Pump flow | 31 gpm [117.3 lpm] |
| Valves | 3 or 4 |
| Capacity | 37 gal [140.0 L] |
| Capacity(optional) | 55 gpm [208.2 lpm] |
| Pressure | 3000 psi [206.8 bar] |
Three-Point Hitch of New Holland, 8670A
| Rear Type | III |
|---|---|
| Control | Electronic draft sensing |
| Rear lift | 14427 lbs [6544 kg] |
Electrical System of New Holland, 8670A
| Ground | Negative |
|---|---|
| Battery CCA | 850 |
| Batteries | 2 |
| Charging system | Alternator |
| Battery volts | 12 |
| Charging amps | 130 |
Where it sits
With 161 hp[P] HP, the New Holland 8670A sits just below 8670 (170 HP) in New Holland's range. Its power puts it in the 83th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the New Holland 8670A have?
The New Holland 8670A delivers 161 hp[P] HP.
What years was the New Holland 8670A produced?
The New Holland 8670A was produced in 2001-2003.
What engine does the New Holland 8670A have?
The New Holland 8670A is powered by a Turbocharged intercooled diesel, 6-cylinder engine.
What transmission does the New Holland 8670A use?
The New Holland 8670A uses a Full power shift transmission.
Is the New Holland 8670A 4WD?
The New Holland 8670A is available in 2WD/4WD.