Yuchai Engines Reliable Power for Every Industry—Models & Core Components
Yuchai, a pioneering Chinese diesel engine manufacturer founded in 1951, has earned a global reputation for building durable, fuel-efficient engines tailored to diverse applications—from medium-duty trucks to heavy mining machinery and marine vessels. Their lineup balances power, efficiency, and compliance with strict emissions standards, making them a top choice for operators where reliability and low operating costs are non-negotiable. Flagship Yuchai Engine Series Yuchai’s engine range is designed to meet the demands of specific industries, with three standout series leading the pack: 1. YC6L Series: The Medium-Duty Workhorse The YC6L is a 6-cylinder inline engine with an 8.4L displacement, delivering 220–350 hp (164–261 kW) and torque from 850–1400 N·m. It’s the backbone of China’s medium-duty truck and bus fleet, ideal for long-haul logistics and intercity buses. Key Features: High-pressure common-rail fuel system for improved fuel efficiency (up to 190 g/kW·h). Euro V/VI emissions compliance (via SCR/DPF technology). Cast-iron cylinder block and forged steel crankshaft for durability. Why It Matters: Reliable performance and low maintenance costs make it a favorite for fleet operators. 2. YC6K Series: The Heavy-Duty Titan For extreme applications like mining, large construction equipment, and marine propulsion, the YC6K is unmatched. With a 10.3L displacement, it produces 350–550...
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