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Name Part Number WABCO 4640070010 Hendrickson VS-227 Haldex 9055535 Meritor R955550 Knorr-Bremse SV1290 HD Plus 171.9055535 Attribute Value Product Type Height Control Valve (HCV) Application Air Suspension Systems (Truck / Trailer / Bus) Function Maintains constant suspension height Operating Pressure 0 – 150 PSI Maximum Pressure Up to 165 PSI Control Type Mechanical linkage-controlled valve Port Size 1/4" or 3/8" NPT Number of Ports 2 to 3 ports configuration Mounting Type Chassis-mounted Linkage Type Adjustable lever arm linkage Response Sensitivity High precision response to height variation Material Die-cast aluminum body Surface Finish Corrosion-resistant coating Internal Components Precision spool and valve seat Seal Material Nitrile Rubber (NBR) / Synthetic Elastomer Temperature Range -40°F to +176°F Air Flow Direction Marked on valve body Leakage Rate Minimal under normal operating conditions Vibration Resistance Suitable for heavy-duty road environments Durability High cycle life for continuous operation Adjustment Range Wide height adjustment capability Installation Orientation Flexible (recommended per OEM guidelines) Maintenance Requirement Low (periodic inspection recommended) Compatibility OEM & aftermarket air suspension systems Compliance Meets commercial vehicle standards Weight 1.20 LB
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🇺🇸 Ship from USA · On Agora since 2026
$97.73