The Kenworth T600 And T800 Steel Top Surge Tank is a durable and practical solution for your Kenworth T600 and T800 models. Made with high-quality steel construction material and featuring a sleek black finish, this surge tank is designed to fit most Kenworth T600 and T800 models. Sold individually, it is compatible with both OEM and aftermarket numbers, specifically 557024. With its reliable construction and perfect fit, this surge tank is a must-have for any Kenworth owner looking for a reliable and efficient solution.