During prolonged operation of ISC engines, many users encounter a common issue during routine maintenance: significantly accelerated oil consumption requiring frequent top-ups. This not only increases operational costs but may also lead to potential hazards such as reduced engine power and abnormal exhaust emissions. If left unaddressed, this oil-burning phenomenon accelerates wear on internal engine components and shortens service life. Through professional reconditioning services, Keluo helps users restore engines to normal oil consumption levels, thereby reducing operating costs.
ISC engines burning oil and accelerated oil consumption stem primarily from three seal-related failures, which are also common issues in older engines. First, piston ring sticking occurs when long-term use causes oil impurities and carbon deposits to accumulate, locking the piston rings in place. This prevents them from tightly sealing against the cylinder walls, allowing oil to seep through gaps into the combustion chamber where it burns, accelerating consumption. Second, valve stem seals deteriorate. Prolonged exposure to high temperatures and oil corrosion causes these seals to harden and crack, losing their sealing function. Oil then leaks through the valves into the combustion chamber, causing oil burning. Third, turbocharger seal failure occurs. Wear or aging of internal turbocharger seals leads to oil leakage, with some oil entering the intake system and burning, further accelerating oil consumption.
Addressing these three core issues, Keluo leverages its technological expertise and component advantages to implement a systematic solution during the Rebuild Engine ISL process, thoroughly resolving sealing problems. For piston ring sticking, Keluo's technical specialists perform comprehensive disassembly and cleaning of the cylinder block and pistons to remove carbon deposits and contaminants. They inspect cylinder wall wear, performing cylinder boring repairs if wear exceeds specifications. Simultaneously, they install brand-new OEM piston rings to ensure tight contact with cylinder walls, eliminating oil leakage.
For valve stem seals and turbocharger seal repairs, Keluo exclusively uses Cummins genuine parts. We replace aged or damaged valve stem seals and turbocharger seals to guarantee optimal sealing performance. As a trusted supplier of Cummins engine parts, Keluo maintains ample inventory of genuine ISC engine components. All seals used in remanufacturing meet OEM standards and perfectly match the engine, eliminating oil consumption issues caused by seal failure at the source.Beyond addressing sealing issues, Keluo conducts comprehensive inspections and repairs of core engine components during the ISL engine rebuild process, identifying other potential faults and optimizing overall engine performance. Leveraging over 20 years of expertise, Keluo has established a standardized rebuild process. From disassembly, cleaning, inspection, and repair to reassembly and testing, every step is overseen by specialized technicians. This ensures that rebuilt ISC engines not only restore normal oil consumption but also achieve optimal performance levels in power output and fuel efficiency.
For ISC engines plagued by excessive oil consumption, professional rebuilding offers the most cost-effective solution. As a robust engine and component manufacturer, Keluo not only precisely resolves oil consumption issues but also delivers comprehensive service advantages. The company maintains a stringent quality control system, ample inventory of genuine parts, and a professional technical team, complemented by a robust after-sales service network providing full technical support throughout the user journey. Keluo products are distributed worldwide, with authorized dealers in over a dozen countries and regions, earning a strong reputation. Choosing the Keluo Rebuild Engine ISL not only eliminates the pain point of excessive oil consumption but also delivers stable, reliable power at a high cost-performance ratio. This helps users reduce operational costs and enhance production efficiency.
