The c-aterpillar 3412 series fuel injector, part number 173-9267, is a high-performance, OEM-compatible fuel supply component specifically designed for c-aterpillar 3412 series diesel engines, while also being fully compatible with 3126, 3126B, and 3126E series engines. Meticulously engineered to meet c-aterpillar’s strict manufacturing standards, this injector adopts advanced hydraulic electronic unit injection (HEUI) technology, ensuring precise control of fuel injection quantity, timing, and atomization effect. It is widely applied in heavy-duty scenarios such as construction machinery, marine power, oil drilling, and power generation, delivering reliable power support, reducing fuel consumption and exhaust emissions, and effectively extending the service life of the engine. As a cost-effective and durable replacement part, it can directly replace multiple alternative part numbers including 169-7411, 222-5967, and 0R-9349, making it an ideal choice for equipment maintenance and replacement.

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