CAT C4.2 Engine

Configuration: Water-cooled, four-stroke, inline four-cylinder engine, equipped with a high-efficiency exhaust gas turbocharger and an advanced air-to-air intercooling system. Design Advantages: Featuring ACERT technology and an electronic control unit injection system, the injection pressure is independent of engine speed, achieving precise fuel injection control and excellent fuel atomization under all operating conditions, effectively reducing emissions and improving combustion efficiency. Performance: Possesses ample low-speed, high-torque output and extremely agile transient response capabilities. Combined with an intelligent power supply system (ODPS), it provides consistently stable power even under high-resistance conditions such as frequent complex movements and full-load operation of excavators. Durability Design: Utilizes a high-strength integral cast iron cylinder block and reinforced internal crankshaft, connecting rods, and aluminum alloy piston assemblies. Combined with an optimized forced circulation lubrication and cooling system, it ensures a long service life in extremely harsh industrial environments. About Us: Guangzhou Jianming Machinery Equipment Co., Ltd., with 20 years of solid practical experience, is an expert in the field of mechanical power and components. We started as a small machinery repair shop. Over the past 20 years, we have accumulated extensive global success stories and maintenance experience. Our frontline experience in solving complex mechanical problems has earned us widespread global acclaim, leading to our growth into a comprehensive company with over 200 professionals. We deeply understand the challenges equipment faces under extreme conditions and possess rich practical experience and expertise in the following areas: High-end Industrial Power System Maintenance: Proficient in the diagnosis and repair of mainstream heavy-duty power platforms from Caterpillar (CAT), Volvo, Deutz, Doosan/Hyundai, and Cummins, handling complex electronic control systems and power matching issues. Power Optimization and Overhaul: Focused on providing power restoration and system upgrades for equipment operating in heavy-duty scenarios, ensuring original performance under high load conditions. Core Component Supply: Providing high-quality spare parts covering piston assemblies, cylinder liners, bearings, turbochargers, fuel injectors/high-pressure fuel pumps, sensors, water pumps, and engine overhaul sealing packages. All parts undergo rigorous compatibility verification. Our extensive practical experience and well-established supply chain system are our most valuable assets. Whether you face complex mechanical problems or need reliable spare parts, Jianming Machinery has the expertise to help you succeed! Please contact our sales representative, Mr. Zhan. WeChat/WhatsApp: +86 180 2712 4770