CAT C7 Engine

Model: Caterpillar C7 Diesel Engine Engine Configuration: Inline 6-cylinder, 7.2-liter displacement Rated Power: 168 kW – 224 kW (225 – 300 hp) @ 1800–2200 rpm (depending on application) Rated Speed: 1800 rpm – 2200 rpm Cooling System: Liquid-cooled; high-capacity cooling system designed for construction machinery environments Fuel System: Caterpillar HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) high-pressure fuel system; turbocharged and aftercooled Electrical System: 24V starting and control system, equipped with the Caterpillar ADEM A4 Electronic Control Module (ECM) Emissions Standards: EPA Tier 3 / EU Stage IIIA (widely used in various medium-sized construction machinery) Features: Renowned for excellent response, high torque output, and a reliable electronic fuel management system. Key Applications: Caterpillar medium-sized excavators (e.g., 324D, 325D, 329D), wheel loaders, motor graders, and various industrial power units. Guangzhou Jianming Machinery Equipment Co., Ltd. With 20 years of solid practical experience, we are experts in the field of machinery power systems and spare parts. We began as a specialized machinery repair shop. Over the past two decades, we have accumulated a wealth of successful case studies and maintenance experience worldwide. It is this frontline experience in solving complex mechanical issues that has earned us global acclaim and driven our growth into a comprehensive enterprise with a workforce of over 200 professionals. We deeply understand the challenges equipment faces under extreme operating conditions and possess extensive practical experience and expertise in the following areas: Heavy Machinery Power Upgrades and Modifications: Providing customized engine modification and replacement solutions for excavators, bulldozers, loaders, and other heavy equipment. We specialize in mainstream power systems, including those from Kobelco, Yanmar, Caterpillar, Cummins, Isuzu, Perkins, Deutz, and Volvo. Mining Equipment Maintenance & Optimization: We provide professional repair, maintenance, and power optimization strategies tailored for heavy-duty mining equipment operating under high-load conditions. Agricultural & Irrigation System Solutions: We assist farms in the efficient design and assembly of irrigation systems, while also troubleshooting and upgrading power units for various types of agricultural machinery. Leveraging this extensive technical expertise, we are also a robust supplier of spare parts: Comprehensive Machinery Parts Supply: Our deep understanding of maintenance gives us a profound appreciation for quality. We offer a wide range of premium parts for excavators and heavy machinery—covering hydraulic systems, fuel systems, internal engine components, and electrical systems—to meet all your one-stop procurement needs. Our wealth of practical experience and comprehensive supply chain capabilities are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery possesses the expertise to help you succeed! Please contact our sales representative, Jaxon Zhan. WeChat/WhatsApp: +86 180 2712 4770