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c-ummins Fuel Injector 4307795 is a premium OEM-quality common rail fuel injector exclusively engineered for c-ummins N14 14.0L diesel engines, with additional compatibility to c-ummins QSN series engines[1][2]. As a critical core component of the engine’s common rail fuel supply system, it is precision-manufactured to meet original c-ummins standards and comply with ISO certific-ations[2], integrating advanced common rail technology to ensure exceptional reliability, fuel efficiency, and stable performance in heavy-duty industrial and automotive applic-ations[4]. The injector features a high-precision solenoid actuator for fast response and precise fuel metering, paired with a CELECT injector nozzle[5] that is precision-machined with anti-carbon coating, delivering uniform and fine fuel atomization (3–7 microns) for complete combustion. This design not only reduces fuel consumption and minimizes carbon deposits but also lowers emissions and operating noise, thus extending the service life of both the injector and the engine[6]. Crafted from high-strength heat-resistant alloy with a reinforced nozzle tip and high-temperature resistant seals, it boasts superior anti-corrosion, anti-wear, and high-temperature resistance, capable of withstanding extreme operating conditions including a working temperature range of -40℃ to 400℃ and a maximum injection pressure of 2700bar. With a net weight of 1.8kg, it is robust and durable, designed to endure heavy vibration, high dust, and continuous heavy-load operation—making it ideal for construction, mining, oilfield, and industrial generator applic-ations. Each unit undergoes 100% pre-delivery testing, including ultrasonic cleaning, pressure tightness, flow calibration, and spray pattern inspection, with individual testing reports provided to ensure zero defects before shipment. As a direct bolt-on OEM replacement part, it requires no modific-ations during installation, significantly saving maintenance time and labor costs. It comes with a 12-month OEM standard warranty and professional technical support, supported by fast delivery (3-5 working days for small orders)[7] and flexible packaging options, with a minimum order quantity (MOQ) of 1 piece and sample orders available[2][7], making it a cost-effective and reliable solution for N14-equipped and other compatible engine equipment maintenance.

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