The Genuine Ford Oil Cooler DK4Z-6A642-A is a direct replacement for select Ford Transit models manufactured between 2015 and 2023. Made of aluminum and manufactured in Japan, this oil cooler is a genuine OEM part from Ford. It is designed to fit perfectly and provide reliable performance. The product is not a performance part and has universal fitment. The manufacturer part number is DK4Z-6A642-A and the OE/OEM part number is 6A642-DK4Z-A.