81521029036 Air Dryer Valve for MAN trucks

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic brake system by managing air quality and pressure. By regulating air flow and facilitating the removal of contaminants, it protects downstream components from moisture buildup and potential corrosion. Using high-strength components ensures consistent performance even under demanding operating conditions.

Vehicle compatibility

This specific component is compatible with MAN vehicles and their associated pneumatic systems. It is engineered to meet the rigorous requirements of heavy commercial vehicle brake systems, ensuring that moisture and impurities are efficiently purged to maintain optimal braking pressure.

Technical specifications

The unit is specified with M22x1.5 and M12x1.5 port sizes and is designed for an operating pressure of 8.1 BAR. When performing maintenance or replacement, technicians should ensure all connections are properly seated to prevent air leaks and maintain system integrity.

Maintenance guidance

Regular inspection of the valve and its ports is recommended to prevent system failures caused by moisture accumulation or debris buildup in the lines.

OE cross-reference

301.02.0041 (Air Dryer Valve Air Dryer Valves) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 81521029036.