SKU:- K039454 | Part Number:- K039454
Sale price
$157.12
Regular price
The Knorr Bremse Desiccant Cartridge K039454 is an air dryer cartridge for compressed-air systems on heavy commercial vehicles. It is built as a spin-on unit with an M39 x 1.5 right-hand thread, allowing direct fitment to compatible Knorr-Bremse air dryer valves and housings. The cartridge incorporates desiccant media and an oil separation function to remove moisture and oil particles from the air supply. Key dimensions include a length of about 165�167 mm and a weight around 2.3�2.7 kg, matching common OE specifications. The unit is cross-referenced to a wide range of OE numbers from DAF, MAN, Mercedes-Benz, Volvo, Iveco, Renault Trucks and others, supporting use across mixed truck and bus fleets. By supplying dry, clean air to brake and suspension circuits, the cartridge helps limit corrosion, reduce freezing issues and maintain consistent pneumatic performance in on-road operation.
- Part Type: Desiccant cartridge
- Filter Type: With oil separation function
- Connecting Thread: M39 x 1.5
- Thread Type: Right-hand thread
- Operating Pressure: 14 bar
- Outer Diameter: 135.5 mm
- Diameter 2: 110 mm
- Diameter 3: 99.2 mm
- Height: 167 mm
- Length: 165 mm
- Net Weight: 2362 g
- Weight: 2700 g - Used in compressed-air systems on heavy-duty trucks, buses and commercial vehicles from brands such as DAF, MAN, Mercedes-Benz, Volvo, Iveco and Renault Trucks - Functions as an air dryer cartridge / desiccant cartridge to remove moisture and oil from compressed air - Supports pneumatic brake and suspension systems by supplying dry, clean air - Spin-on cartridge format with M39 x 1.5 right-hand connecting thread for straightforward replacement - Typical operating pressure up to 14 bar for compatibility with common heavy vehicle air systems - Outer diameter around 135.5 mm and height around 165167 mm for use in standard Knorr-Bremse air dryer housings - Includes integrated oil separation function to capture oil aerosols from the air stream - Helps reduce corrosion and internal damage in valves, lines and air tanks by limiting moisture - Assists in preventing freezing issues in cold conditions by lowering water content in the system - Supports reliable braking performance by maintaining stable air quality in the service and parking brake circuits - Suitable for a wide range of OE cross-reference numbers, allowing use across mixed-brand fleets - Cartridge construction is specified to OEM standards for consistent performance in demanding on-road operation