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c-ummins Fuel Injector 3080931F is a premium OEM-grade precision fuel injector exclusively engineered for c-ummins N14 series diesel engines, including N14 CELECT, N14 CELECT Plus electronic control variants and selected mechanical N14 models. As a critical core component of the engine’s fuel supply system, it is designed to atomize diesel fuel into ultra-fine particles and deliver it to the combustion chamber with precise timing, stable pressure, and uniform distribution—directly influencing the engine’s power output, fuel efficiency, and operational reliability. Constructed with high-strength heat-resistant alloy steel and processed through micron-level precision machining, strict heat treatment, and surface anti-corrosion coating, this injector boasts excellent wear resistance, corrosion resistance, and high-temperature tolerance (up to 540℃), making it perfectly suited for harsh working environments such as heavy dust, high humidity, long-term continuous operation, and frequent heavy-load conditions. It integrates advanced CELECT electronic control technology (for electronic variants) or high-precision mechanical plunger control (for mechanical models), achieving accurate fuel metering (error ≤±0.09%) and rapid response (＜1.0ms), effectively eliminating fuel supply fluctuations and ensuring smooth engine operation even under extreme load changes. Its high-precision multi-orifice nozzle, treated with anti-carbon deposition and anti-clogging nano-coating, ensures uniform fuel atomization, promotes complete combustion, reduces fuel consumption by 26-29%, and meets EPA Pre-2002 standards and relevant industrial emission requirements. As a direct OEM replacement part, it perfectly matches the original engine’s installation dimensions, interface, and electrical parameters, requiring no modific-ations during installation, which significantly saves maintenance time and labor costs. Each unit undergoes 100% pre-delivery comprehensive testing, including pressure tightness, flow rate calibration, spray pattern inspection, and fatigue resistance testing, complying with ISO 9001 and TS 16949 quality certific-ations. Widely applied in heavy-duty trucks, industrial generator sets, construction equipment, oilfield power modules, and other equipment equipped with c-ummins N14 engines, it provides a reliable, durable, and cost-effective maintenance solution for equipment operators. It is exclusively designed for N14 series engines and is not compatible with ISBE series injectors (such as 0 445 120 007) or other c-ummins engine series, ensuring optimal performance matching and operational safety.

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