This brand-new modulating part is engineered for SCANIA heavy-duty trucks and matches a full range of OEM codes. As a core pneumatic brake component, it precisely controls air pressure to ensure smooth, safe and responsive braking. Built with high-quality durable materials, it withstands harsh working conditions, avoids air leakage and extends service life. Manufactured to strict OEM dimensions, it installs easily and works perfectly as an ideal aftermarket replacement.