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The Y431K05417 fuel injector is a premium, OEM-compatible high-pressure common-rail component specifically engineered for c-ummins QSK19 19L diesel engines, with extended compatibility to c-ummins K19, QSK38, QSK50, and QSK60 series engines[1][4][6]. As a vital part of the diesel engine fuel injection system, it integrates precise structural design and high-quality materials to deliver exceptional performance in heavy-duty scenarios. Crafted from high-speed steel and iron materials with advanced CNC machining technology[2][3][6], it strictly complies with ISO 9001 quality standards and c-ummins OEM specific-ations[3][6], ensuring superior high-pressure resistance, corrosion resistance, and wear resistance. This injector achieves accurate fuel metering and efficient atomization, optimizing engine combustion efficiency, reducing fuel consumption and exhaust emissions, while enhancing power output and operational stability[2]. Its direct OEM replacement design requires no additional modific-ations during installation, significantly simplifying maintenance procedures and minimizing equipment downtime[3][6]. With in-stock availability, fast global delivery, flexible order options, and competitive pricing, the Y431K05417 fuel injector serves as a reliable and cost-effective solution for heavy-duty machinery in mining, construction, power generation, and marine applic-ations worldwide[1][3][4][6].

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Table 2: Key Specific-ations

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