81521026101 MAN Compatible Air Dryer Valve

What does an air dryer valve do?

This air dryer valve serves as a critical component within the pneumatic brake system, working to remove moisture and contaminants from compressed air. By preventing water accumulation, it protects downstream brake components from corrosion and prevents freezing in cold climates, ensuring consistent braking performance for heavy commercial vehicles.

Vehicle and engine compatibility

Designed for MAN vehicles, this component integrates seamlessly into the existing pneumatic circuit. It is built to withstand demanding operating conditions while maintaining the integrity of the air supply throughout the braking cycle.

Technical specifications and ports

Technical specifications include a 12.5 BAR pressure rating and specific port dimensions: M22x1.5, M16x1.5 VOSS, and M22x1.5 VOSS. These precision-engineered connections ensure a secure fit during installation to prevent leaks in the air line.

Maintenance and inspection

To maintain optimal performance, technicians should inspect the valve during routine brake system service. Ensuring the valve operates correctly helps extend the service life of the entire pneumatic system. Consult your authorized distributor.

OE cross-reference

301.02.0064 (Air Dryer Valve Air Dryer Valves) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 81521026101.