Farmtrac
390HST
Farm tractor · 39 hp
Farmtrac390HST
The Farmtrac 390HST is a farm tractor. It features a Mitsubishi S4L2 engine, and two-post steering. The transmission is a hydrostatic type with infinite forward and reverse (3-range).
Engine
| Engine | Mitsubishi S4L2 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 4 |
| Cooling | liquid-cooled |
| Displacement | 107.3 ci (1.8 L) |
| Bore | 3.07 in (78 mm) |
| Stroke | 3.62 in (92 mm) |
| Power Gross | 39 hp (29.1 kW) |
| Power Net | 36 hp (26.8 kW) |
| Power PTO | 33 hp (24.6 kW) |
| Air Cleaner | dry |
| Fuel System | indirect injection |
| Starter Volts | 12 |
| Manufacturer | Mitsubishi |
| Rated | 2,700 RPM |
Transmission
| Transmission Type | hydrostatic |
|---|---|
| Gears | infinite forward and reverse (3-range) |
Hydraulics
| Pump Flow | 8.1 gpm (30.7 lpm) |
|---|---|
| Valves | 2 |
PTO
| Rear Type | 540 |
|---|
Hitch
| Rear Type | I |
|---|---|
| Rear Lift | 2,976 lbs (1,349 kg) |
| Hitch Control | position and draft control |
Dimensions
| Length | 123 in (312 cm) |
|---|---|
| Width | 66 in (167 cm) |
| Height | 88 in (223 cm) |
Weight
| Weight | 3,090 lbs (1,401 kg) |
|---|
Tires & Tracks
| Front Ag | 8.3x16 |
|---|---|
| Rear Ag | 12.4x24 |
| Front Industrial | 10x16.5 |
| Rear Industrial | 420/70x24 |
Steering
| Type | two-post |
|---|
Compatible Implements
Rotary Cutters
| Model | Type | Width | Min HP |
|---|---|---|---|
| Bush Hog BH114 | Rotary Cutters | 44" | 15 hp |
| Land Pride RCR1242 | Rotary Cutters | 42" | 18 hp |
| Land Pride RCF2060 | Rotary Cutters | 60" | 20 hp |
| Bush Hog BH115 | Rotary Cutters | 56" | 20 hp |
| Land Pride RCR1860 | Rotary Cutters | 60" | 20 hp |
| BEFCO BRC-142 | Rotary Cutters | 42" | 20 hp |
| Land Pride RCR1548 | Rotary Cutters | 48" | 20 hp |
| Land Pride RCR1260 | Rotary Cutters | 60" | 20 hp |
| Land Pride RCF2072 | Rotary Cutters | 72" | 20 hp |
| Land Pride RCR1872 | Rotary Cutters | 72" | 20 hp |
| Land Pride RCR1248 | Rotary Cutters | 48" | 20 hp |
| BEFCO BRC-242 | Rotary Cutters | 42" | 20 hp |
| Land Pride RCR1272 | Rotary Cutters | 72" | 25 hp |
| Bush Hog BH116 | Rotary Cutters | 68" | 25 hp |
| BEFCO BRC-248 | Rotary Cutters | 48" | 25 hp |
| BEFCO BRC-148 | Rotary Cutters | 48" | 25 hp |
| Bush Hog BH210-3 | Rotary Cutters | 60" | 25 hp |
| BEFCO BRC-260 | Rotary Cutters | 60" | 30 hp |
| Bush Hog BH210-3 variant 2 | Rotary Cutters | 72" | 30 hp |
| BEFCO BRC-160 | Rotary Cutters | 60" | 30 hp |
Box Blades
| Model | Type | Width | Min HP |
|---|---|---|---|
| Land Pride BB3578 | Box Blades | 78" | 45 hp |
| Land Pride BB3584 | Box Blades | 84" | 45 hp |
| Land Pride BB3596 | Box Blades | 96" | 45 hp |
| Land Pride BB1572 | Box Blades | 72" | — |
| Land Pride BB1566 | Box Blades | 66" | — |
| Land Pride BB1560 | Box Blades | 60" | — |
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.