The c-aterpillar 10R-1280 (also referred to as 10R1280) fuel injector is a high-performance, heavy-duty common rail diesel injector specifically engineered for c-aterpillar 3412B series diesel engines, boasting excellent compatibility with c-aterpillar 3500B series engines (3508B, 3512B, 3516B) and a wide range of c-aterpillar heavy-duty equipment, including industrial generator sets, heavy construction machinery, marine propulsion systems, and large-scale mining machinery[1][3][6]. Crafted from high-strength corrosion-resistant, high-temperature-resistant, and wear-resistant alloy steel[2][7], this injector undergoes 100% strict factory testing, including high-pressure sealing detection, intelligent precision calibration, and full-performance verific-ation, fully complying with c-aterpillar OEM specific-ations, ISO 9001, and IATF 16949 quality standards[1][6]. It adopts advanced intelligent precision common rail injection technology and a precision-machined multi-hole nozzle, achieving ultra-precise control of fuel injection volume, timing, and atomization effect. This optimization not only maximizes the engine’s power output and fuel combustion efficiency but also reduces fuel consumption and harmful exhaust emissions, ensuring stable and reliable operation even under extreme working conditions such as long-term high load, high temperature, high humidity, dust, and corrosion. With its robust integral structure and specialized multi-functional surface treatment, it demonstrates strong adaptability to various harsh working environments. As a cost-effective and trustworthy aftermarket replacement part, it offers flexible procurement terms: MOQ of 1 piece[2][6], tiered bulk pricing, 6-month basic warranty (extendable to 12 months[1][6]), fast delivery within 3-10 working days, and supports neutral, original, or customizable packaging[2]. It fully meets the maintenance and procurement needs of global customers in the power generation, heavy industry, marine, and mining sectors, with multiple payment methods (T/T, Western Union, PayPal[6]) and shipping options (express, air, sea[2]) available to facilitate seamless global cooperation.

1. Core Technical Parameters

2. Compatible Equipment & Applic-ation Fields

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