Part Name：6pcsFuel InjectorPart Number：2872405 5579417 113191166Application： Fits for Cummins Engine ISX15 QSX15 Product Status: New 180-day warrantyPlease be sure to confirm whether your engine's specific model or the required part number matches this product. If you have any questions about compatibility, you can contact customer service at any time to provide parameters to avoid situations where installation is not possible due to model mismatch.