Wikitractor

AGCO 8425

Production ended · 4WD

Engine power

425 hp

Weight
28,300 lb
Engines
2 Diesel
Built
no record
Price new
no record

Power

Engine425 hp unspecified
PTOno record
Drawbar346.6 hp tested
Listed power425 hp engine basis

Engines

Cummins 14.0L 6-cyl dieselDiesel · 6 cyl855 ci
Detroit Diesel 12.7L 6-cyl dieselDiesel · 6 cyl774 ci
Engine details
Cummins 14.0L 6-cyl diesel
Bore × stroke
5.5 in × 6 in
Rated speed
2,100 rpm
Rated power
425 hp
Torque
1,500 lb·ft at 1,400 rpm
Compression
16.5:1
Cooling
liquid-cooled inline
Notes
6-cylinder 24-valve
Detroit Diesel 12.7L 6-cyl diesel
Rated speed
2,100 rpm
Rated power
425 hp
Torque
1,500 lb·ft at 1,200 rpm
Aspiration
turbocharged diesel
Cooling
liquid-cooled inline
Notes
The Detroit Diesel engine was an option on the 8425 through 1998. Starting in 1999, only the Cummins engine was available.

Transmissions

Eaton Fullerpartially synchronized18F / 2R

Weight

Weight28,300 lb shipping
Shipping28,300 lb
Ballasted40,375 lb

Dimensions

Wheelbase137.1 in
Length272.4 in
Width152.9 in
Height133.2 in unspecified
Ground clearance20.5 in

Capacities

Fuel tank230 gal

Hydraulics

Systemclosed center
Pump flow35 gpm
Remote valve flow27 gpm
Pressure2,500 psi
Remote valves4 or 5

Hitch

Rear lift capacityno record

Chassis

Drive4WD
SteeringArticulated power steering
BrakesHydraulic dry disc brakes
Final drivesoutboard planetary
CabCab standard with air conditioning

Tires

Front20.8R42
Rear20.8R42

Electrical

System voltage12 V
Batteries3
Cold cranking600 CCA
Chargingalternator
Charging output130 A
Groundnegative

Production

FactoriesColdwater, Ohio, USA
Built byAGCO

Literature

  • AgcoStar AGCO*, 1995
  • AGCOSTAR Sales Training Manual 1995
  • AgcoStar: Stellar Performance...Down-To-Earth Value. AGCO, 1995
  • AgcoStar: Built To be Big On Economy & Production. AGCO, 1997
  • Product Insight: 9300 STEIGER vs. Agcostar 8360 & 8425 1996
  • *Publication contains known errors.