HV9990 | Genuine Paccar® Trailer Height Control Leveling Valve with Dump

Description: Trailer Height Control Leveling Valve with Dump
Condition: New
Brand: Paccar®
Part Number: HV9990 
Cross Reference Part Number: HV9990 

Type: Control Valve

Vehicle Compatibility
Compatible with:
Kenworth T660, 
Peterbilt - 357, 359, 377, 378, 379, 567, 579, 587,
Freightliner Cascadia
Volvo,
Mack

Weight: 1 lbs

Specification:
Height - 3.50,
Length - 10.00,
Width - 3.50, 
8 Center to Center,  
Kit Includes: Valve, Centering Pin, 1/4 Locknuts, 1/4 Washers, Barbed Fitting, 4 Tubing, High Airflow Design, Integrated Dump Port (NC), 1/4 PT Ports (5), 
Working Pressure Range: 115 to 175 psi,
Housing Material: Thermoplastic,
Flow Rate: 450 L/min,
Working Temperature Range: -40 to +80 Deg.C

Description and Purpose

Parts Finder Q offers the Trailer Height Control Leveling Valve with Dump, designed to regulate air suspension height for a smooth and stable ride. Featuring a high airflow design and an integrated dump port, it ensures optimal load balance, improved handling, and enhanced vehicle performance.

Impact on Vehicle Performance

The Height Control Leveling Valve ensures proper air suspension adjustment, maintaining vehicle stability, ride comfort, and load balance. Its high airflow design enhances handling, reduces wear on suspension components, and improves overall performance for safer, more efficient operation.

Why Replacement is Important

Replacing a faulty Height Control Leveling Valve is essential for maintaining proper suspension function, stability, and ride comfort. A worn valve can cause uneven load distribution, poor handling, and increased wear on suspension components. Timely replacement ensures safety and optimal performance.

Manufacturer Information:

PACCAR® is a Fortune 500 company based in Bellevue, WA, specializing in heavy-duty trucks, diesel engines, and powertrain components. Founded in 1915, it has grown into a global leader with over 2,200 dealer locations. PACCAR also operates advanced parts distribution centers for 24/7 aftermarket support.

Tags & Category: Height Control Leveling Valve, Leveling Valve, Dump Valve, Air Suspension, Truck Suspension, Trailer Suspension, Pneumatic System

Warranty
Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.