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Years in Production / 1973–1978
Big Bud
HN350
Explore the specifications, hardware, and original references for the Big Bud HN350.
No photo
350hp
Source index power
4x4 Only
Drive
1973–1978
Production years
Big Bud
Manufacturer
HN350 / 01
At a glance
Production
Four-wheel Drive (4WD) tractor
Built in Havre, Montana, USA
- Manufacturer
- Big Bud
Mechanical
Four-wheel drive
Cab standard.
- Steering
- hydrostatic power
Hydraulics
- Type
- open center
- Pump Flow
- 20 gpm75.7 lpm
- Total Flow
- 40 gpm151.4 lpm
- Steering Flow
- 20 gpm75.7 lpm
HN350 / 02
Under the hood
Engine Detail
Cummins NT855
turbocharged intercooled diesel
6-cylinder
liquid-cooled
- Displacement
- 855 ci14.0 L
- Bore Stroke
- 5.50x6.00 inches140 x 152 mm
- Power
- 350 hp261.0 kW
- Rated Rpm
- 2100
- Starter Type
- electric
- Cylinders
- 6
- Cooling
- liquid-cooled
Engine Options
Cummins 14.0L 6-cyl diesel
- Fuel Tank
- 525 gal1987.1 L
HN350 / 03
Gears & controls
Transmission
- Transmission
- Fuller
- Transmission Type
- gear
- Gears
- 13 forward and 2 reverse
HN350 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Weight
- 40000 lbs18144 kg
- Front Tire
- 24.5x32
- Rear Tire
- 24.5x32
Tires And Tracks
- Front Ag
- 24.5x32
- Rear Ag
- 24.5x32