PR Plus HCV with Normally Open Dump Valve, Kenworth Replacement 90555141. Height Control Valve. Tight dead zone. Non-time delay valve. Push to Connect (PTC) Fittings. Provides precise adjustment to ride height variation. The PR Plus valve's use of ceramic seal technology allows the valve to be very reliable and highly durable even in the most extreme conditions.

Product Features:

• Push to Connect (PTC) Fittings for easy install/connection
• The PR Plus valve's use of ceramic seal technology allows the valve to be very reliable and highly durable even in the most extreme conditions
• The tight dead zone non-time delay valve provides precise adjustment to ride height variation