hesston 666
![]() | 1983 - 1984
Utility tractorFiat built | 1983 - 1984 | Utility tractor | Fiat built |
---|---|---|---|---|
1983 - 1984 | ||||
Utility tractor | ||||
Fiat built |
1983 - 1984 | |
---|---|
Utility tractor | |
Fiat built |
Production | |
---|---|
Distributor | Hesston |
Manufacturer | Fiat |
Utility tractor | |
Built in Modena, Italy | |
Original price | $19,600 (1984) |
Variants | |
---|---|
666DT | 4WD |
666HC | high-crop |
Hesston 666 Engine | |
---|---|
Fiat 3.5L 4-cyl diesel | |
Fuel tank | 19.2 gal
72.7 L |
Engine details ... ![]() |
Hesston 666 Transmissions | |
---|---|
12-speed synchronized | |
12-speed | |
20-speed | |
Transmission details ... ![]() |
Hesston 666 Power | |
---|---|
Drawbar (claimed) | 54.3 hp
40.5 kW |
PTO (claimed) | 62 hp
46.2 kW |
Drawbar (tested) | 53.13 hp
39.6 kW |
PTO (tested) | 62.40 hp
46.5 kW |
Performance test details ... ![]() |
Mechanical | |
---|---|
Drive | 4x2 2WD |
| 4x4 MFWD 4WD (666DT) |
Steering | hydrostatic power |
Differential mechanical wet disc brakes | |
Four-post ROPS standard. Optional canopy. |
Hydraulics | |
---|---|
Type | open center |
Pressure | 2700 psi
186.2 bar |
Valves | 1 or 2 |
Pump flow | 11 gpm
41.6 lpm |
Tractor hitch | |
---|---|
Rear Type | I/II |
Power Take-off (PTO) | |
---|---|
Rear PTO | independent |
Rear PTO Type | 540 |
Dimensions & Tires | |
---|---|
Wheelbase | 90.7 inches (2WD)
230 cm |
| 88.5 inches (4WD)
224 cm |
Weight | 5689 to 6350 pounds |
Front tire | 7.50-16 |
Rear tire | 14.9-30 |
Full dimensions and tires ... ![]() |
Electrical | |
---|---|
Charging system | alternator |
Charging amps | 33 |
Recommended Products
Advertisement · Featured Tractor-Related Products

Xprite 30 LED Amber Forklift Beacon Strobe Light Safety Warning Flashing Lights
★ FEATURE: This Warning Beacon Strobe Light Total of 30 High Brightness SMD 5730 LEDs with Low Polycarbonate Dome, More Clearer Vision Can Provides 360 Degrees of Coverage. Lifespan Up to 50,000 Hours. ★ PATTERN: 3 Bright Flashes With 1 Second In Between. Durable PC Lens And Better Light Quality. Low Power Consumption And Low Heat. Self-Contained LED, No External Flasher Required.

AM116304: Inline Fuel Filter
for Kohler 25 050 22-S, 25 050 03-S ,25 050 08-S Fits 1/4-inch and 5/16-inch ID Fuel Line. for John Deere AM116304 AM1163041 GY20709 for Small Engine GKI VW312 6mm-8mm 1/4 Plastic Inline Gas/Fuel Filter G1000 G4164

John Deere Original Equipment Green Spray Paint
OEM John Deere Part Number: TY25624 Lead-free formulation - user-friendly and environmentally safe. Suitable for exterior or interior use High-quallity, long-lasting, color-fast paints for weather-proven performance in field testing

John Deere Original Equipment Cool-Gard II PRE-Mix
COOL-GARD II PRE-MIX, 1 GAL;3.78L. DO NOT ADD WATER. Prediluted Engine Coolant. Heavy-duty, low-silicate, high performance antifreeze/coolant. This is a OEM John Deere Part.
* This page contains affiliate links, purchases may generate revenue for this site