二手 Isuzu 6HK1 engine 在 安庆市, 安徽省, 中国

**6HK1** is a series of diesel engines manufactured by Isuzu, a leading Japanese company specializing in commercial vehicle and industrial power systems. These engines are highly regarded for their durability, reliability, and performance in heavy-duty applications, serving as the power source for a wide range of equipment across various industries.

The 6HK1 engines are 4-stroke, water-cooled, direct-injection diesel units with an inline 6-cylinder configuration, from which the "6" in their name originates. Displacement varies across models, typically falling within the 7.8 to 8.8-liter range. Power output also differs by variant and application, commonly ranging from 150 to 300+ horsepower (110 to 220+ kilowatts). For instance, in construction machinery, the turbocharged and charge-cooled 6HK1-TC variant is frequently used, delivering approximately 135 to 185 kilowatts (181 to 251 horsepower). In terms of emissions, older models often comply with Tier 2/Stage II standards, while newer versions are updated to meet stricter regulations like Tier 3/Stage IIIA, often incorporating aftertreatment systems such as diesel oxidation catalysts (DOC) or diesel particulate filters (DPF) for cleaner operation.

Design-wise, many 6HK1 variants, including the 6HK1-TC, feature turbocharging and intercooling technology to enhance power and efficiency. They also utilize high-pressure fuel injection systems to ensure precise fuel delivery, optimizing combustion and fuel economy. The engines are built with durable components, such as heavy-duty cylinder blocks, forged steel crankshafts, and reinforced parts, enabling them to withstand high loads and harsh operating environments.