Valmet

8550

Farm tractor · 1995–2002 · 158 hp

The Valmet 8550 is a farm tractor manufactured from 1995 to 2002. It features a SisuDiesel 634 DSRE engine, and power steering. The transmission is a three-speed power shift type with 36 forward and reverse.

Engine

EngineSisuDiesel 634 DSRE
Fuel Typediesel
Cylinders6
Coolingliquid-cooled
Turbocharger Statusturbocharged diesel
Displacement449.6 ci (7.4 L)
Bore4.25 in (108 mm)
Stroke5.28 in (134 mm)
Power Gross158.2 hp (118 kW)
Power Rated158.2 hp (118 kW)
Power PTO141.6 hp (105.6 kW)
Power Drawbar125.8 hp (93.8 kW)
Torque Peak479.4 lb-ft (650.1 Nm)
Torque Peak1,400 RPM
Starter Volts12
Starter Typeelectric
ManufacturerSisuDiesel
Rated2,200 RPM

Transmission

Transmission Typethree-speed power shift
Transmission ModelHiTech
Gears36 forward and reverse
Transmission DescriptionFour gears in three ranges with three-speed power shift and power shuttle.
Available Options36-speed three-speed power shift

Hydraulics

Pump Flow19.3 gpm (73.1 lpm)
Pressure2,756 psi (190 bar)

PTO

Rear Typeindependent

Hitch

Rear TypeIII
Rear Lift15,432 lbs (6,999 kg)

Dimensions

Length194.5 in (494 cm)
Width88.2 in (224 cm)
Height Cab111.4 in (282 cm)
Wheelbase100.7 in (255 cm)

Weight

Weight11,460 lbs (5,198 kg)

Tires & Tracks

Front Ag16.8R28
Rear Ag20.8R38

Fuel

Capacity43.6 gal (165 L)

Steering

Typepower

Cab

Cabstandard

Compatible Implements

ModelTypeWidthMin HP
Bush Hog BH410 variant 2Rotary Cutters84"70 hp
Land Pride RCF3684 - 3PTRotary Cutters84"70 hp
Land Pride DBM2660Rotary Cutters60"75 hp
Land Pride RCP2760Rotary Cutters60"75 hp
Land Pride DB2660Rotary Cutters60"75 hp
Land Pride RCPM2760Rotary Cutters60"75 hp
Land Pride RCP3760Rotary Cutters60"95 hp
Land Pride RCPM3760Rotary Cutters60"95 hp

Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.

These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.

Nebraska Tests

NTTLTest #1633
May- July, 1996

Nebraska Tractor Test

PTO Power
141.6HP
Drawbar
125.8HP
Sound
84dB(A)
Hydraulics
25.4HP