Leveling Valve 171.H185K VS-228 For Peterbilt Hendrickson 334-1974 HV9990

Leveling Valve 171.H185K VS-228 for Peterbilt Hendrickson

This height control leveling valve manages air suspension ride height on heavy-duty trucks, cross-referencing OEM numbers 334-1974, HV9990, VS-228, and 171.H185K.

Overview

This leveling valve is a direct-fit height control component for air suspension systems on Peterbilt and Hendrickson-equipped trucks. The valve senses changes in suspension height and adjusts air pressure to keep the chassis at the proper ride level under varying loads. It suits fleet mechanics, owner-operators, and shops servicing heavy-duty air ride systems.

Built For Performance

• Controls air spring pressure to maintain consistent ride height
• Cross-references OEM numbers 334-1974, HV9990, VS-228, and 171.H185K
• Built to handle the demands of heavy-duty truck air suspension
• Steel and composite construction for durability in road conditions
• Direct-fit replacement for compatible Peterbilt and Hendrickson applications
• Helps prevent uneven tire wear and suspension strain

Fits These Machines

• for Peterbilt trucks equipped with height control leveling valves
• for Hendrickson air suspension systems
• for vehicles requiring OEM reference 334-1974, HV9990, VS-228, or 171.H185K

On-The-Job Use

• Air suspension height regulation on Class 7 and 8 trucks
• Tractor-trailer ride height control
• Fleet maintenance and air ride repairs
• Load-leveling for dump and vocational trucks

Specs At A Glance

Good To Know

Q: How do I know if my leveling valve needs replacing? A: Common signs include sagging ride height, uneven suspension, or a valve that leaks air. Inspect for air leaks and linkage wear before ordering.

Q: Is this an original Peterbilt or Hendrickson part? A: No, this is an aftermarket replacement that cross-references the listed OEM numbers. Confirm your part number matches before purchase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.