CAT C9.3B Engine

Caterpillar C9.3B Engine: Featuring a 9.3L inline-6 ​​configuration, this engine utilizes an advanced high-pressure common-rail fuel system and turbocharging technology to deliver exceptional power density and fuel efficiency; it is purpose-built for heavy-duty industrial and construction applications. Engine Configuration: Inline-6 ​​cylinder, 9.3-liter displacement Rated Power: 250 – 340 kW (335 – 456 hp) @ 1800 – 2200 rpm Dimensions: Approx. 1150mm x 850mm x 1050mm (L x W x H) Weight: Approx. 850 kg – 900 kg (dry weight) Cooling System: High-efficiency liquid cooling system with advanced coolant thermal management Fuel System: High-pressure common-rail fuel system; turbocharged and aftercooled Emissions Standards: Compliant with U.S. EPA Tier 4 Final and EU Stage V standards Key Applications: Heavy-duty excavators, large loaders, mining equipment, crushers, and large industrial power units Guangzhou Jianming Machinery Equipment Co., Ltd. With 20 years of solid practical experience, we are experts in the fields of mechanical power systems and spare parts. We began as a shop specializing in machinery repair. Over the past two decades, we have accumulated a wealth of successful case studies and maintenance experience worldwide. It is this frontline experience in resolving complex mechanical issues that has earned us global acclaim and driven our growth into a comprehensive enterprise employing 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 major power systems, including brands such as Kobelco, Yanmar, Caterpillar, Cummins, Isuzu, Perkins, Deutz, and Volvo. Mining Equipment Maintenance and Optimization: We provide specialized repair, maintenance, and power optimization strategies tailored for heavy-duty mining equipment operating under high-load conditions. Agricultural and Irrigation System Solutions: We assist farms in the efficient design and assembly of irrigation systems, while also providing troubleshooting and power unit upgrades for various types of agricultural machinery. Leveraging this wealth of 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 fully meet your one-stop procurement needs. Our extensive practical experience and comprehensive supply chain network 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