Skip to main content

AGCO 8425 tractor

AGCO 8425 Specs

Production

Manufacturer AGCO
Type Four-wheel Drive (4WD) tractor
Factory Coldwater, Ohio, USA
Production The AGCOSTAR 8425 was based on the McConnell 1000, AGCO had purchased McConnell in 1994. The 8425 was available in silver, orange, or red paint for White, Allis, and Massey customers.

Power

Engine 425 hp
Drawbar (tested) 346.61 hp

Mechanical

Chassis 4x4 articulated 4WD
Steering articulated power
Brakes hydraulic disc
Cab Cab standard with heat and air conditioning
Transmission 18-speed partially synchronized

Hydraulics

Type closed center
Pressure 2500 psi
Valves 4 or 5
Pump flow 35 gpm
SCV flow 27 gpm

Electrical

Ground negative
Charging system alternator
Charging amps 130
Batteries 3
Battery CCA 600
Battery volts 12

Engines

Engines
  • Cummins 14.0L 6-cyl diesel
  • Detroit Diesel 12.7L 6-cyl diesel

Dimensions & Tires

Wheelbase 137.1 inches
Weight 29485 lbs

AGCO 8425 engine specs

Engines overview

Engines overview
  • Cummins 14.0L 6-cyl diesel
  • Detroit Diesel 12.7L 6-cyl diesel

Engine Detail (Cummins N14)

Engine Detail
  • Cummins N14
  • turbocharged aftercooled diesel
  • 6-cylinder
  • liquid-cooled inline
Displacement 855 ci
Bore/Stroke 5.50x6.00 inches
Power 425 hp
Fuel system direct injection
Air cleaner dual paper elements with aspirator
Pre-heating coolant heater
Compression 16.5:1
Rated RPM 2100
Torque 1500 lb-ft
Torque RPM 1400
Starter volts 12

Engine Detail (Detroit Diesel Series 60)

Engine Detail The Detroit Diesel engine was an option on the 8425 through 1998. Starting in 1999, only the Cummins engine was available.
Displacement 774 ci
Power 425 hp
Fuel system direct injection
Pre-heating coolant heater
Rated RPM 2100
Torque 1500 lb-ft
Torque RPM 1200

AGCO 8425 transmission

Transmission

Transmission Eaton Fuller
Type partially synchronized
Gears 18 forward and 2 reverse
Clutch 393.7mm dry disc

AGCO 8425 dimensions

Dimensions

Wheelbase 137.1 inches
Operating weight 29485 lbs
Ballasted weight 36118 lbs

AGCO 8425 photos

AGCO 8425 videos