301.02.0082 Compatible Air Dryer Valve

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic brake system by managing air flow and removing moisture from the air supply. By preventing contaminants from entering the circuit, it protects vital components from corrosion and freezing, maintaining consistent braking performance under heavy-duty conditions.

Vehicle and system compatibility

This component is specifically engineered to fit MAN vehicles and is compatible with WABCO and Provia systems. It ensures high-pressure stability during operation, making it a reliable choice for fleet maintenance professionals.

Installation and maintenance

Technical installation requires attention to the specific port sizes, including the M22x1.5 and M16x1.5 VOSS connections, to ensure a leak-free seal. Regular inspection of the valve's operation at 12.5 BAR is recommended to maintain optimal pneumatic system health.

Selection guidance

Consult your authorized distributor to ensure correct fitment for your specific vehicle model.

OE cross-reference

301.02.0082 (Air Dryer Valve Air Dryer Valves) is the equivalent of the MAN, Provia and WABCO OE numbers. This part directly replaces MAN OE numbers 81521026209, 81521026368. It also replaces Provia OE number PRO4100010 and WABCO OE number 4324107200.