Came off new engine so it is new The Ford 6.8L V10 Oil Filter Housing Adapter FC4Z6881A RF-FC4E-6884-AA is a high-quality aluminum filter adapter designed specifically for Ford vehicles. It features a clean finish and is manufactured in the United States. This adapter is interchangeable with 6.8L and V10 Ford Oil Filter Adapters, and it is a superseded part number for YC3Z-6881-B. With its durable construction and precise fit, this oil filter housing adapter is an essential component for maintaining the engine health and performance of your Ford vehicle.