In extreme operating environments such as heavy-duty mining, large-scale infrastructure projects, and long-haul heavy-load transportation, high displacement, high torque, and exceptional durability are core requirements for engines. Rebuild Engine ISM 11L, as a high-displacement model, undergoes professional refurbishment and technical enhancement by Keluo. Focusing on core heavy-duty requirements, it retains the original factory's high-displacement power characteristics while improving durability through component upgrades. This makes it the prime choice for equipment power replacement and performance upgrades in extreme heavy-duty scenarios.
The core strengths of the Rebuild Engine ISM 11L lie in its 11L displacement dedicated to heavy-duty power and its enhanced technology. Building upon the Cummins ISM 11L's original large-displacement design, it features an inline six-cylinder layout with turbocharging and intercooling. Boasting a displacement of 11L, it delivers power ranging from 330 to 450 horsepower and achieves a maximum torque of 1850 N·m. Delivering robust and sustained power output, it effortlessly handles extreme operational demands such as heavy-duty excavation by mining excavators, material transfer by large loaders, and long-haul heavy-load transport by heavy-duty trucks. This solution completely resolves the pain points of conventional engines, such as power degradation and susceptibility to failure under heavy loads. During the refurbishment process, Keluo specifically reinforces core load-bearing components. Crankshafts and connecting rods undergo precision restoration using high-strength alloy materials. Optimized cylinder block structures enhance the engine's resistance to impact and fatigue, making it suitable for prolonged, high-intensity operation in extreme heavy-duty scenarios.Enhanced durability and stringent quality control form the core foundation for the Rebuild Engine ISM 11L's adaptation to extreme heavy-duty applications.
In extreme heavy-duty conditions, engines face multiple challenges including high dust levels, intense vibrations, and heavy loads. Keluo has specifically optimized its refurbishment process. Beyond standard disassembly, inspection, and repair procedures, it adds enhanced wear resistance and sealing treatments for components. It replaces seals and air intake filters with high-temperature and high-wear-resistant OEM parts, and optimizes lubrication and cooling systems. These measures effectively reduce dust ingress and high-temperature wear, significantly extending engine lifespan. Simultaneously, Keluo implements comprehensive quality control throughout the entire process. Each remanufactured engine undergoes multiple rounds of heavy-duty simulation testing to ensure stable power output, low failure rates, and a service life exceeding 85% of a brand-new ISM 11L engine. This meets the long-term operational demands of extreme heavy-duty applications.
Compared to both new ISM 11L engines and standard rebuilt engines, the Rebuild Engine ISM 11L combines heavy-duty performance with high cost-effectiveness. Its procurement cost is only 55%-65% of a new unit, significantly reducing power replacement and maintenance expenses for heavy-duty equipment operators. Leveraging its large-scale production and resource integration capabilities, Keluo provides customized tuning tailored to extreme heavy-duty applications, optimizing power output parameters to ensure seamless engine-equipment compatibility. Furthermore, this engine is included in Keluo's standing inventory, supporting rapid delivery within 1-7 days. This prevents prolonged downtime of heavy-duty equipment due to power failures, ensuring uninterrupted operational progress. Choosing the Keluo Rebuild Engine ISM 11L delivers both the dedicated power of an 11L heavy-duty engine and the benefits of high cost-effectiveness and full-cycle service. It empowers heavy-duty equipment to operate efficiently and reliably, driving cost reduction and productivity enhancement.
