Part Name：Fuel Injector Part Number：8N7005 8N-7005Application： Fits for Caterpillar 3304 3304B 3306 3306BProduct 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.