81521026083 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 preventing moisture accumulation. By regulating pressure and removing contaminants, it protects downstream components from corrosion and freeze-up, ensuring consistent braking performance in heavy commercial vehicles.

Vehicle compatibility and fitment

Designed specifically for MAN trucks, this component maintains system integrity under demanding conditions. It is compatible with MAN vehicle architectures and utilizes high-strength components to ensure long-term reliability in the air brake circuit.

Technical specifications and installation

The technical configuration includes M22x1.5 and M12x1.5 port sizes, designed to operate at a pressure of 8.1 BAR. Technicians should verify these connection specifications during installation to ensure a precise fit within the pneumatic assembly.

Maintenance guidance

Regular inspection of the valve helps prevent system failures caused by moisture or debris. For optimal performance, consult your authorized distributor to check the compatibility list.

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 81521026083.