Special diesel engine for urban light trucks

Overview The 490 Series Diesel Engine is a 2.672L four-cylinder power unit developed by Yunnei Power for export markets. It includes three export-special models: YN27CRE, YN27CRD, and 490QZL. With a bore × stroke of 90×105 mm and a minimum specific fuel consumption of less than 210 g/kW·h, this Diesel Engine fully meets the power demands of light engineering construction, urban distribution, and special operation scenarios in overseas regions with different emission regulations. Key Features & Advantages Strong Power: The electronically controlled fuel system is paired with a high-efficiency turbocharger containing a bypass valve, ensuring rapid response and ample air intake for more complete combustion. Additionally, the long-stroke design (5 mm longer than comparable products) enhances torque reserve and delivers faster acceleration. This means better performance during heavy-load starts and climbing. Fuel Efficient & Economical: Adopts electronically controlled high-pressur…