4640078050 Wabco CABIN LEVELING VALVE

The Leveling Valve is a device used in the cabin tilt system of vehicles. It can be found in the Body > Cabins > Cabin Tilt Parts category. The Wabco CABIN LEVELING VALVE (MPN: 4640078050) features technical specifications such as an actuating range of -19° to +19° and a maximum operating pressure of 13.0 bar. Cabin tilt parts facilitate controlled forward tilting of the vehicle’s cab assembly for engine and transmission access. These components are exclusively used in heavy-duty and commercial vehicles, typically Class 6-8 trucks. Key parts include tilt masts, locking mechanisms, hydraulic cylinders, and associated hardware, enabling safe and repeatable cab elevation. Systems are designed for high load capacity and feature robust locking to maintain cab position during servicing. Precise alignment and durable construction are critical for preventing chassis stress and ensuring operational longevity.