This diesel injector, with part number 618-0751, is a brand new item that has never been used before. It is compatible with Caterpillar equipment, specifically excavators, and has been manufactured in the United States. The injector is designed to work with CAT brand and is suitable for various model years, although the specific model is unknown. This item will be delivered in its original box, making it a great addition to your heavy equipment parts and accessories collection.