Air Dryer Assembly

Description：High-efficiency air dryer assembly for heavy-duty truck and bus brake systems. Removes moisture and oil from compressed air. Available in 12V/24V, compatible with WABCO and OEM models.

Product model：

Category ：Brake System

Update time：2025-06-27

Product introduction:

Air dryer assembly is a vital component of a truck’s air brake system. It removes moisture, oil, and other contaminants from the compressed air delivered by the compressor, helping prevent rust, ice, and system failure. This ensures clean, dry air for reliable braking and suspension system performance, especially in extreme weather conditions.

Air dryer units are designed for heavy-duty applications and are compatible with various models from HOWO, SHACMAN, FAW, Dongfeng, Foton, Volvo, Mercedes-Benz, and more. They can directly replace popular brands such as WABCO and Knorr-Bremse.

Key Features:

High-efficiency desiccant for rapid and thorough air drying
Available with automatic or manual drain valve options
Aluminum alloy housing for lightweight and corrosion resistance
Optional solenoid control valve for ECAS (Electronically Controlled Air Suspension)
Compatible with both 12V and 24V electrical systems
Supports OEM/ODM customization for mounting, thread size, and voltage

Technical Specifications:

Parameter	Specification
Rated Voltage	12V / 24V (optional)
Max Working Pressure	1.0 MPa
Connection Threads	M22×1.5 / M16×1.5 / G1/2 (customizable)
Drying Medium	Molecular sieve desiccant
Housing Material	Corrosion-resistant aluminum alloy
Drain Type	Automatic / Manual drain valve
Working Temperature	-40°C to +80°C
Application Vehicles	Heavy trucks, buses, engineering & special vehicles