c-ummins Injector QSK15 Series (Part Number: 4954646) Product Details

The c-ummins 4954646 fuel injector is a high-performance OEM-grade common rail injector specifically designed for the c-ummins QSK15 heavy-duty diesel engine, with full compatibility with QSX15, ISX15 and X15 engine variants that are widely applied in construction machinery, heavy-duty trucks, mining equipment and industrial generators. As a key member of the 4954xxx injector series, its core features include enhanced high-pressure stability, ultra-precise fuel atomization, strong anti-clogging performance, and extended service life, making it an optimal replacement part for harsh operating environments with high temperatures, heavy dust, intense vibration, and long-term full-load operation. Manufactured in strict accordance with c-ummins OEM specific-ations and international certific-ations including ISO 9001 and TS 16949, this injector adopts high-quality steel materials and advanced precision machining technology, ensuring superior wear resistance, corrosion resistance, and compliance with relevant emission standards. It supports direct bolt-on installation without any modific-ations to the engine or fuel system, significantly reducing maintenance time and operational costs. Each 4954646 injector undergoes 100% pre-delivery quality testing, including high-pressure performance, fuel atomization, and sealing tests, to ensure consistent and reliable performance. The verified OEM Cross-Reference Numbers for 4954646 are 4954646, 4903028, 4076963, 1846349, 570015, which are fully interchangeable with the original QSK15/QSX15 fuel system, ensuring hassle-free replacement and wide applicability, with sufficient stock for immediate delivery worldwide and a 1-year warranty period[2][5].

1. Core Technical Specific-ations (4954646)

2. Compatible Equipment & Applic-ation Advantages

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