Caterpillar D7G-2 puskutraktori

The CAT D7G‑2 is a rugged, mid‑size crawler tractor produced by Caterpillar Inc., renowned worldwide for its outstanding durability, mechanical simplicity, strong pushing power, and low operating cost. As an upgraded and refined version of the D7G series, it remains one of the most popular and dependable dozers in heavy construction, mining, forestry, land reclamation, and road‑building applications. Built around the legendary CAT 3306 diesel engine and a robust power‑shift transmission, the D7G‑2 delivers consistent performance in harsh working conditions and is widely praised for its ease of maintenance and long service life.
Engine & Power Performance
At the core of the D7G‑2 is the CAT 3306 DITA / 3306C DTTA inline six‑cylinder, turbocharged and aftercooled diesel engine, a workhorse known for exceptional reliability and torque.
Net Power: 150 kW (202 hp) @ 2,000 rpm
Maximum Flywheel Power: 164 kW (220 hp)
Displacement: 10.5 litres
Bore × Stroke: 121 mm × 152 mm
Fuel System: Mechanical direct injection with high‑pressure injection pump, ensuring strong low‑speed torque and stable performance even with lower‑quality fuel.
Cooling System: Efficient radiator and oil cooler design, capable of operating in high‑temperature environments.
Fuel Tank Capacity: 415 litres, supporting long working hours without frequent refueling.
This engine provides strong pulling and pushing force, making the D7G‑2 highly capable in heavy dozing, ripping, and land‑clearing operations.