Part Name：6pcs Fuel InjectorPart Number： 326-4700 10R-7675 32F61-00062 Application：Fits for Caterpillar CAT C6 C6.4 Engine 320D 321D 312D 313D 323D 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.