c-ummins Injector QSK15 Series (Part Number: 570016) Product Details

The c-ummins 570016 fuel injector is a high-performance HPI (High-Pressure Injection) unit specifically engineered for the c-ummins QSK15 15L heavy-duty diesel engine series, widely applied in large-scale construction machinery, mining equipment, railway machinery, and high-power industrial generators. Its core advantages lie in ultra-high pressure fuel delivery, precise injection control, excellent durability, and strict compliance with Tier 4 Final/Stage IV emission standards. Integrating c-ummins advanced XPI common rail fuel system technology and precision-machined core components, this injector achieves accurate fuel metering and multi-cycle injection, optimizing combustion efficiency, reducing fuel consumption by 6%-9%, and effectively lowering NOx and particulate matter (PM) emissions with the support of SCR (Selective Catalytic Reduction) and DPF (Diesel Particulate Filter) systems. The injector features a one-piece high-strength alloy housing and a reinforced sealing structure, capable of withstanding extreme working conditions such as high temperature, high pressure, heavy dust, and strong vibration, avoiding fuel leakage and component wear. As a brand-new, factory-calibrated finished product, it undergoes strict full-process quality testing, requiring no mechanical modification or electronic parameter adjustment during installation, enabling quick and hassle-free replacement. Backed by a 6-month quality warranty, global fast delivery, and professional technical support, the 570016 injector is the ideal replacement part for maintaining the stable and efficient operation of QSK15-powered heavy-duty equipment. Based on industry supply chain data, the OEM Cross-Reference Numbers for 570016 include 1521978, 1499257, 1764365, 579261, which are fully interchangeable with the original QSK15 fuel system, ensuring perfect compatibility and seamless replacement.

1. Core Technical Specifications (570016)

2. Compatible Equipment & Application Scenarios

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