303.06.0144 WABCO Complete, ALB Load Sensing Valve

The technical function of this Complete, ALB Load Sensing Valve is to regulate braking force based on the load of the vehicle, ensuring optimal pneumatic performance and safety. This component is engineered with high-strength components to maintain consistent pressure modulation in heavy commercial vehicle brake systems.

303.06.0144 is the OE equivalent of the WABCO 475 711 141 0 Complete, ALB Load Sensing Valve used in WABCO systems. This part is specifically designed to meet the rigorous demands of heavy-duty braking applications where precision and reliability are paramount.

Workshop technicians should verify the port configurations before installation to ensure seamless integration. The unit features Port 1 (M16x1,5), Port 2 (M16x1,5 x2), and Port 4 (M16,50). Regular inspection of the pressure thresholds—such as the 2,8 BAR empty pressure and 5,7 BAR full pressure settings—is recommended to maintain optimal system responsiveness.

This assembly is designed for efficient maintenance and long-term durability within the pneumatic brake circuit. By utilizing high-grade materials, it ensures stable performance across varying load conditions in professional heavy commercial vehicle service environments.