In the fields of construction machinery, commercial vehicles, and specialized equipment, power output, energy efficiency, and emissions compliance are core customer priorities. As a classic remanufactured model within Cummins' ISL series, the Rebuild Engine ISL leverages its key advantages—multi-scenario adaptability, energy-saving operation, and emissions compliance—to transcend single-application limitations. Following professional remanufacturing and upgrades by Keluo, it has become the preferred power solution across diverse sectors including construction operations, highway transportation, and specialized equipment.
Leveraging over 20 years of industry expertise and precise technical control, Keluo has achieved a triple breakthrough in energy efficiency, compliance, and durability for its ISL remanufactured engines, delivering highly adaptable, low-cost power solutions to global customers.
The core highlights of the Rebuild Engine ISL lie in its multi-scenario adaptability and energy-saving, low-consumption upgrades. Unlike the previous heavy-duty-specific positioning, its compatibility scope is significantly broader. This engine retains the original Cummins ISL series design, featuring an inline six-cylinder layout with turbocharged intercooling. Boasting a displacement of 8.9L, it delivers power ranging from 270 to 400 horsepower, with peak torque reaching 1550 N·m. Its balanced power output makes it suitable for medium-duty construction equipment like excavators and loaders, while also meeting the demands of large buses, heavy-duty trucks, and wheeled construction cranes, delivering the adaptability advantage of “one engine for multiple applications.” During the rebuild process, Keluo optimizes the fuel system by integrating a Cummins high-pressure common rail system. This enables fully variable injection timing, achieving more thorough fuel atomization and significantly reducing the minimum fuel consumption rate under full load. Compared to standard rebuilt engines, it delivers over 12% greater fuel efficiency, substantially lowering long-term operating costs.
Emissions compliance and quality control form the core competitiveness of the Rebuild Engine ISL. As global emissions regulations for construction machinery tighten, Keluo strictly adheres to OEM standards during rebuilding. Specialized exhaust system optimizations and replacement with OEM-matched aftertreatment components ensure rebuilt ISL engines meet China IV and Euro V standards. This enables seamless deployment in urban municipal works and highway transportation—scenarios demanding stringent emissions compliance—preventing operational disruptions due to non-compliance. Simultaneously, Keluo implements comprehensive quality control throughout the entire process. Following disassembly and inspection, repairable components undergo precision restoration, while worn parts are fully replaced with genuine OEM components. Multiple rounds of performance testing ensure smooth engine operation, low failure rates, and a service life exceeding 80% of a new ISL engine, meeting the long-term operational demands of diverse scenarios.Compared to brand-new ISL engines and standard remanufactured engines, the Rebuild Engine ISL offers both high cost-effectiveness and environmental benefits. Its procurement cost is only 50%-60% of a new engine, significantly lower than comparable engines suitable for multiple scenarios, substantially reducing customer procurement and operational costs. Simultaneously, the remanufacturing process recycles used components, reducing production energy consumption by over 60% compared to manufacturing new engines, aligning with industry trends toward environmental protection and energy conservation. Leveraging its large-scale production and resource integration capabilities, Keluo maintains this engine in its standard inventory, enabling rapid delivery within 1-7 days. It also offers customized adaptation and debugging to ensure seamless compatibility with diverse equipment, minimizing downtime.
As a major construction machinery manufacturing group, Keluo provides comprehensive support for the Rebuild Engine ISL. The company operates specialized refurbishment production lines and employs a seasoned technical team to deliver full-cycle services including model selection, installation and commissioning, and after-sales maintenance. Leveraging a global network of agents across more than ten countries and regions, Keluo ensures worldwide technical support and parts supply. Choosing Keluo Rebuild Engine ISL provides customers with versatile, energy-efficient, and compliant power solutions, coupled with cost-effective pricing and convenient services. This empowers clients to reduce costs, enhance efficiency, and operate in full compliance.
