The Knorr-Bremse Air Dryer Cartridge (commonly known as "فلتر العطّاس"), bearing part number II40100F, is a premium pneumatic protection component engineered by Knorr-Bremse (Germany) to safeguard heavy-duty commercial vehicle braking systems.
Designed for a maximum working pressure of 14 bar with an M39x1.5 connection thread, this spin-on cartridge efficiently extracts moisture, condensed water vapor, and oil aerosols from the compressed air supply. It prevents brake valve freezing during cold weather and protects the entire pneumatic network from corrosion and contamination.
Technical Specifications:
Manufacturer: Knorr-Bremse (Germany)
Part Reference: II40100F
Component Type: Air Dryer Cartridge / Pneumatic System Protector
Max Working Pressure: Up to 14 bar
Thread Size: M39x1.5
Dimensions: Housing diameter approx. 135.5 mm, Height 168.0 mm
Primary Applications: Heavy commercial trucks including Mercedes-Benz (Actros/Axor), MAN, DAF, Iveco, Renault, and Volvo.
Key Features:
High-capacity moisture and oil separation ensuring dry, clean compressed air for braking systems.
Heavy-duty metallic shell built to withstand high pneumatic cycles and severe operating pressures.