c-ummins Injector QSK15 Series (Part Number: 4030346) Product Details

The c-ummins 4030346 fuel injector is a premium, OEM-compatible common rail component specifically engineered for the c-ummins QSK15 15L heavy-duty diesel engine, boasting seamless compatibility with QSX15, ISX15, and X15 engine variants utilized in heavy industrial and commercial applic-ations. Its core features include high-precision fuel injection control, exceptional wear resistance, superior anti-carbon deposition capability, and optimized fuel efficiency, making it ideal for harsh operating environments such as high pressure, high temperature, heavy dust, and high vibration. As a reliable replacement part, it is widely applied in QSK15-powered equipment including oilfield fracturing trucks, mining vehicles, construction machinery, industrial generators, and heavy-duty transport vehicles. The injector adopts c-ummins OEM-grade materials and integrates a high-response electromagnetic control valve and precision-machined plunger, ensuring stable fuel delivery, complete combustion, and consistent engine performance even under extreme working conditions. It complies with global technical standards and strict emission regulations, including EPA Tier 4, Euro VI, ISO 9001, and TS 16949 certific-ations, effectively reducing fuel consumption and harmful emissions. With an OEM-standard structure, it supports direct bolt-on installation without any modific-ations to the engine or fuel system, significantly shortening maintenance time and reducing operational costs. Equipped with a high-strength corrosion-resistant housing and a wear-resistant nozzle, it can adapt to extreme temperatures ranging from -40℃ to 150℃, ensuring long-term stable continuous operation. Each 4030346 injector undergoes strict pre-delivery quality inspection and comprehensive performance testing to ensure it meets the same performance and durability standards as genuine c-ummins parts. The verified OEM Cross-Reference Numbers for 4030346 are 4030346, 4928263, 5579426, 4062573, 2874208, which are fully interchangeable with the original QSK15/QSX15/ISX15/X15 fuel system, enabling hassle-free replacement.

1. Core Technical Specific-ations (4030346)

2. Compatible Equipment & Applic-ation Advantages

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