The AIRman B2400-889-BLK is a durable 3-position, 2-way push-pull combination valve with a remote reset, specifically designed for slider suspension pin release. This heavy-duty valve with a 1/4" NPT connection is engineered to provide dependable and long-lasting performance in the most challenging environments. Width: 2” Height: 3.2” Thickness: 1” Cross-Reference: Hendrickson VS-25223, Hendrickson B-25223, Ride Air RA230A, Van Horn 334-1846, Tramec Sloan 401797, Alkon SP-3345, Automann 171.H754 Application: Slider Suspension Pin Release