【 Premium Recommendation 】 20-year-old top-quality Caterpillar 313 excavator, welcome to test drive! This 20-year-old Caterpillar 313 excavator is a rare masterpiece on the market and has been meticulously maintained from beginning to end. It has a working time of only 4,500 hours, which means it is still in the best working condition and far from reaching half of its service life. For such a high-quality and durable device, such a usage record can almost be regarded as a "quasi-new machine". The engine is equipped with a C4.4 four-cylinder in-line turbocharged diesel engine produced by Caterpillar itself, with a maximum power output of 95 kilowatts (approximately 127 horsepower). It is powerful and stable, capable of handling both excavation and loading operations with ease. The advanced electronic control system ensures the maximization of fuel efficiency and reduces operating costs. In terms of the hydraulic system, it is equipped with a high-pressure common rail pump and proportional control valve with Caterpillar's patented technology. It responds quickly and operates precisely, enabling high-efficiency excavation and flat ground operations. In addition, this model also features excellent versatility and can be equipped with a v2025-12-04 11:54:14