DESCRIPTION:
Unique time-delay technology the CR (Controlled Response) valve reduces truck/tractor and trailer air consumptions and component wear while maintaining chassis position. Constructed of die cast zinc body, precision machined steel and durable plastic.1/4" fittings, mounts for right or left applications. Minimum deadband range provide excellent control of suspension ride height to maintain drive system pinion angles. Top port is for exhaust; middle port for air spring; bottom port for air supply.