The 8.25 Inch By 3 Inch Peterbilt AC Receiver Drier is a practical and reliable product designed to fit most Peterbilt models. With a sleek black finish, this receiver drier is both functional and visually appealing. It is sold individually and comes with OEM number 18-01800, making it a perfect replacement for your existing drier. Whether you need it for your OEM or aftermarket system, this receiver drier is a must-have for maintaining optimal performance and efficiency in your Peterbilt AC system.