Long 445
The Long 445 is a tractor produced by Long. It is equipped with a 143 ci 2.3 L engine. The rated power output is 45 hp 33.6 kW. Transmission: 9 forward and 3 reverse. Operating weight: 3850 to 4480 pounds.
Engine Power
45 hp
33.6 kW
Fuel & Capacities
14.25 gal
53.9 L
Transmission
9 forward and 3 reverse
Operating Weight
3850 to 4480 pounds
Long 445 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1972 - 1976
Utility tractorUTB/Universal built |
|---|---|
1972 - 1976 | |
Utility tractor | |
UTB/Universal built | |
1972 - 1976 | |
|---|---|
Utility tractor | |
UTB/Universal built |
Production | |
|---|---|
Distributor | Long |
Manufacturer | UTB/Universal |
Utility tractor | |
Built in Brasov, Romania | |
Variants | |
|---|---|
445DT | 4WD |
Long 445 Engine | |
|---|---|
Uzina 2.3L 3-cyl diesel | |
Fuel tank | 14.25 gal
53.9 L |
Engine details ...  | |
Long 445 Power | |
|---|---|
Engine | 45 hp
33.6 kW |
PTO (claimed) | 41.9 hp
31.2 kW |
Drawbar (tested) | 36.98 hp
27.6 kW |
PTO (tested) | 41.93 hp
31.3 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Steering | manual |
power assist OptOptional | |
Independent contracting band brakes | |
Open operator station. | |
Hydraulics | |
|---|---|
Type | open center |
Pressure | 2133 psi
147.1 bar |
Pump flow | 5.75 gpm
21.8 lpm |
Tractor hitch | |
|---|---|
Rear Type | II/I |
Control | position and draft control |
Rear lift | 2660 lbs
1206 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | live *Dual-stage clutch. |
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@1970 |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 75 inches
190 cm |
4WD Wheelbase | 71.25 inches
180 cm |
Weight | 3850 to 4480 pounds |
Front tire | 6.00-16 |
Rear tire | 14.9-28 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Batteries | 2 |
Battery volts | 6 |
Battery AH | 172 |
References | |
|---|---|
 | |
445 Diesel Tractor published in 1972, by Long | |
445 Diesel Tractor published in 1975, by Long | |
445-DT Four-Wheel Drive Agricultural Tractor published in 1973, by Long |
Engine
| 1972 - 1976
Utility tractorUTB/Universal built |
|---|---|
1972 - 1976 | |
Utility tractor | |
UTB/Universal built | |
1972 - 1976 | |
|---|---|
Utility tractor | |
UTB/Universal built |
Engine Detail — 143 ci / 2.3 L Diesel
Manufacturer | Uzina |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 143 ci
2.3 L |
Bore/Stroke | 3.74x4.33 inches
95 x 110 mm |
Power | 45 hp
33.6 kW |
Fuel system | direct injection |
Air cleaner | oil bath |
Pre-heating | thermostart |
Compression | 17:1 |
Rated RPM | 2400 |
Starter volts | 12 |
Oil capacity | 8.25 qts
7.8 L |
Coolant capacity | 13.5 qts
12.8 L |
Transmission
| 1972 - 1976
Utility tractorUTB/Universal built |
|---|---|
1972 - 1976 | |
Utility tractor | |
UTB/Universal built | |
1972 - 1976 | |
|---|---|
Utility tractor | |
UTB/Universal built |
Transmission options | |
|---|---|
6-speed partially synchronized | |
9-speed creeper |
Transmission — 6 forward and 2 reverse partially synchronized
Type | partially synchronized |
Gears | 6 forward and 2 reverse |
Clutch | 254mm dry disc |
Oil capacity | 18 qts
17.0 L |
Three gears, plus reverse, in two ranges. Gear pairs 2/3 and 5/6 are synchronized. | |
With 14.9-28 rear tires. | |
 | |
Transmission — 9 forward and 3 reverse creeper
Type | creeper |
Gears | 9 forward and 3 reverse |
Clutch | 254mm dry disc |
Oil capacity | 18 qts
17.0 L |
With 14.9-28 rear tires. | |
 | |
Dimensions
| 1972 - 1976
Utility tractorUTB/Universal built |
|---|---|
1972 - 1976 | |
Utility tractor | |
UTB/Universal built | |
1972 - 1976 | |
|---|---|
Utility tractor | |
UTB/Universal built |
Long 445 Tires | |
|---|---|
Ag front | 6.00-16 |
Ag rear | 14.9-28 |
Ag rear | 14.9-28 |
Lawn/turf front | 7.50-16 |
Lawn/turf rear | 18.4-16A |
Dimensions | |
|---|---|
2WD Wheelbase | 75 inches
190 cm |
4WD Wheelbase | 71.25 inches
180 cm |
Length | 115 inches
292 cm |
Ground clearance | 18.5 inches
46 cm |
2WD Front tread | 50.4 to 77.5 inches
128 to 196 cm |
4WD Front tread | 56.25 inches
142 cm |
Rear tread | 47.25 to 74.6 inches
120 to 189 cm |
Long 445 Weight | |
|---|---|
Shipping | 3850 lbs
1746 kg |
Operating | 4480 lbs
2032 kg |
Ballasted | 7800 lbs
3538 kg |
Long 445 Height | |
|---|---|
2WD Steering wheel | 57 inches
144 cm |
4WD Steering wheel | 59.5 inches
151 cm |
Hood | 54 inches
137 cm |
Tests
| 1972 - 1976
Utility tractorUTB/Universal built |
|---|---|
1972 - 1976 | |
Utility tractor | |
UTB/Universal built | |
1972 - 1976 | |
|---|---|
Utility tractor | |
UTB/Universal built |
Nebraska Tractor Test 1108 | |
|---|---|
Diesel 6-speed 2WD
September 20 - 28, 1972
Link: Nebraska Tractor Test 1108 file | |
PTO performance | |
Power at rated engine speed | 41.93 hp
31.3 kW |
Fuel use | 3.1 gal/hour
11.7 l/hour |
Power at rated PTO speed | 36.53 hp
27.2 kW |
Fuel use | 2.7 gal/hour
10.2 l/hour |
Drawbar performance | |
Max power | 36.98 hp
27.6 kW |
Fuel use | 3.1 gal/hour
11.7 l/hour |
Gear 4 used for power test. | |
Max pull | 5,910 lbs
2680 kg |
Gear 1 used for pull test. | |
Photos
Two-wheel drive Long 445
Four-wheel drive Long 445DT