303.01.0015 Relay Valve — DAF Compatible

This high-strength component serves a critical role in the pneumatic control of heavy commercial vehicle brake systems. As a relay valve, it ensures rapid and reliable pressure modulation to maintain optimal braking performance under demanding conditions. The robust construction is designed to withstand the rigorous operational requirements of the heavy-duty transport sector.

303.01.0015 is the OE-equivalent of the DAF ACHA084 relay valve used in various heavy commercial vehicle models including DAF, SCANIA, MAN, and WABCO systems. It also meets the technical requirements for compatibility with brands such as KRONE, KÖGEL, LIEBHERR, NOOTEBOOM, OTOKAR, and ProVia. This ensures seamless integration into existing braking architectures for fleet managers and workshop technicians seeking reliable replacement parts.

For workshop technicians, this unit features standardized port sizes including M22x1,5 and M16x1,5 to facilitate efficient assembly and maintenance. It is essential to verify the maximum operating pressure of 12 BAR before installation to ensure system integrity. Regular checks of the pneumatic lines and port connections are recommended during standard service intervals to maintain peak braking efficiency.

Selecting a high-quality relay valve is vital for preventing system latency or pressure drops during critical braking maneuvers. This component is engineered to provide consistent response times within the pneumatic circuit, supporting the safety and longevity of the entire brake system.