The AIRman B2400-B04 is a durable lift axle control valve assembly designed for lift axles, trucks and trailers. This valve provides dependable control for lift axle systems, engineered to meet or exceed the rigorous performance and durability standards of leading manufacturers. Width: 7.3” Height: 6.9” Thickness: 2.8” Cross-Reference: Application: Lift Axle, Trucks, Trailers