Ensure precise air brake control and reliable braking performance with this high-quality control valve rebuild kit, designed for Volvo FH, FM, NH12, and VM trucks and B12M buses. This air brake control valve repair kit restores OEM-level operation, improving braking efficiency, vehicle safety, and system responsiveness. The Volvo control valve rebuild kit (OEM 20424431, 3173151) includes all essential internal components to refurbish worn or faulty valves, extending the service life of your brake system while minimizing downtime and maintenance costs. Rebuilt Kit Item Includes Precision-engineered valve components High-quality rubber seals and O-rings Heavy-duty internal springs Complete control valve repair components OEM-standard replacement parts Manufactured for heavy-duty use, this kit ensures reliable performance under high-pressure air brake conditions, suitable for both commercial trucks and buses. Key Features OEM-compatible with 20424431, 3173151 Restores accurate brake pressure control Improves braking efficiency and vehicle safety Durable construction for long-lasting operation Ideal for Volvo truck and bus air brake systems Vehicle Compatibility VOLVO TRUCKS FH, FH (4) FM, FM (4) NH12, VM VOLVO BUSES B12M SKU: VL-ABV-431 Category: Engine Rebuild Kits Tags: air brake system, b12m bus parts, brake system components, brake valve repair, commercial vehicle parts, control valve kit, fh series parts, fm series parts, Heavy Duty Truck Parts, nh12 vm parts, oem replacement kit, truck and bus spare parts, Volvo Bus Parts, Volvo Truck Parts
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