【 Premium Recommendation 】 20-year-old Caterpillar 336 excavator This 2020 Caterpillar 336 excavator has only worked for 4,500 hours since it was put into use and is in the best condition for use. As a high-performance medium-sized excavator, it not only boasts outstanding digging force and stability, but also features excellent fuel economy and durability, making it an ideal choice for your engineering operations. In terms of the power system, this aircraft is equipped with a Caterpillar C9.3B engine, with a rated power of 227 kilowatts (approximately 305 horsepower), meeting the National III emission standards. This engine adopts the advanced ACERT technology, ensuring that it can provide strong power while effectively reducing fuel consumption and emissions, meeting environmental protection requirements. In addition, its efficient cooling system can ensure stable performance during long-term continuous operation. The hydraulic system adopts Caterpillar's unique closed center load sensing hydraulic system (CLSS), combined with an electronic control pump, which can automatically adjust the flow distribution according to the actual operation requirements, thereby achieving more precise operation response and higher work efficiency. 2025-12-17 15:27:16