Find the best oe replacement and upgraded aftermarket Hino 238-338 Truck Air Springs & Level Valves at 4 State Trucks today! Tired of that bumpy ride in your Hino 238-338? Consider replacing your Air Springs & Level Valves! Over time, parts can wear out, making your drives less comfortable. By swapping them out, you’ll enjoy smoother rides and better handling. It's a simple change that can make a big difference in your truck's performance.