301.02.0050 Air Dryer Valve for DAF and Scania

What does an air dryer valve do?

This air dryer valve serves as a critical component within the pneumatic brake system, regulating moisture and contaminants to protect downstream pneumatic components. Built with heavy-duty grade materials, it ensures long-term, reliable service in demanding transport applications by maintaining optimal air quality throughout the circuit.

Vehicle and engine compatibility

The unit is designed for compatibility with DAF and Scania trucks, ensuring seamless integration into the vehicle's existing air management system. It is also fitted to other heavy commercial vehicles requiring precise pressure regulation. This part meets original equipment manufacturer standards for fit, function, and safety.

Installation and maintenance

For professional installation, note that this valve features a 24 V heater to prevent freezing in cold climates. The technical configuration includes M22x1.5 and M12x1.5 ports, with an operating pressure of 9.3 BAR. Technicians should ensure all connections are secure and check the electrical connections for the heater during routine maintenance.

System reliability

Regular inspection of the air dryer assembly helps prevent corrosion and reduces long-term service expenses by protecting the entire pneumatic system from moisture buildup.

OE cross-reference

301.02.0050 (Air Dryer Valve Air Dryer Valves) is the equivalent of the DAF, Scania and WABCO OE numbers. This part directly replaces DAF OE number 1505965. It also replaces Scania OE number 1441751 and WABCO OE number 4324100830.