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c-ummins Fuel Injector 3080766 is a high-performance OEM-grade precision fuel injector specifically designed for c-ummins N14 series diesel engines, covering N14 CELECT electronic control variants, N14 mechanical variants, and N14 Plus upgraded models. As a core component of the engine’s fuel supply system, it undertakes the key task of atomizing diesel fuel into fine particles and delivering it to the combustion chamber with precise timing, stable pressure, and uniform distribution—directly determining the engine’s power output, fuel efficiency, and operational stability. 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 545℃), making it ideal for harsh working environments such as heavy dust, high humidity, long-term continuous operation, and frequent heavy-load conditions. It integrates optimized CELECT electronic control technology (for electronic variants) or high-precision mechanical plunger control (for mechanical models), achieving accurate fuel metering (error ≤±0.10%) and rapid response (＜1.0ms), effectively eliminating fuel supply fluctuations and ensuring smooth engine operation even under extreme load changes. Its high-precision four-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 Euro IV, China National IV, and EPA Tier 3 emission standards. 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, heavy construction machinery, 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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