Upgrade your heavy-duty truck’s air suspension system with this Hadley Style Height Control Valve, Part Number 3816749C91 / H00500NX, designed for reliable suspension height and ride-level control on compatible International/Navistar applications. This robust air suspension leveling valve features a durable construction, integrated linkage and mounting bracket, and brass air connections, making it an excellent replacement or service component for maintaining proper ride height and suspension performance. The valve is clearly marked Hadley and 3816749C91, with Made in USA markings visible. Please carefully review all photos and verify part numbers, fittings, mounting configuration, and vehicle compatibility before purchase.
Specifications:
- Brand: Hadley Style
- Part Number: 3816749C91
- Hadley Number: H00500NX
- Function: Controls and maintains proper vehicle suspension ride height
- Construction: Heavy-Duty Metal Housing
- Fittings: Brass Air Connections
Applications:
- International/Navistar Heavy-Duty Trucks
- International 4300
- International 4400
- International 5500
- International 5600
- International 5900
- International 7300
- International 7400
- International 7500
- International 7700
- International 9900
- International ProStar
- International LoneStar
- International HV Series
- International LT Series
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