308.18.0026-S Air Processing Unit for Knorr-Bremse systems
308.18.0026-S
Summary
This heavy-duty Air Processing Unit is engineered for air brake circuits, providing essential moisture removal and pressure regulation. It is compatible with Knorr-Bremse systems and designed to withstand harsh operating conditions in heavy commercial vehicles. Equivalent to OE Knorr-Bremse K131804N49S.
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Compatible OEM Codes
-
KNORR-BREMSE
- ZB 4438 S
- K131804N49 S
Description
What does an air processing unit do?
This Air Processing Unit serves as a critical component within the pneumatic brake system of heavy commercial vehicles. It performs vital functions including air filtration, moisture removal through drying processes, and precise pressure regulation to ensure stable air supply to the braking, suspension, and auxiliary pneumatic circuits.System compatibility and application
The unit is designed to work seamlessly within complex air brake systems, ensuring that compressed air from the compressor is properly conditioned before distribution. This specific model is compatible with Knorr-Bremse systems, providing a reliable solution for maintaining consistent pneumatic pressure across all connected vehicle circuits.Installation and maintenance guidance
For optimal performance, technicians should inspect the unit during routine maintenance intervals to check for any signs of moisture buildup or pressure fluctuations. Ensuring the integrity of the housing and connections helps prevent system failures in heavy commercial vehicle applications.Troubleshooting and inspection
Regular inspection of the air supply lines and connection points is recommended to maintain system efficiency. Check the compatibility list to ensure this unit meets your specific technical requirements.OE cross-reference
308.18.0026-S (Air Processing Unit) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers K131804N49S, ZB4438S.Technical Specifications
| Sensor | - |
|---|
Other OEMs
KNORR-BREMSE
- ZB4438 S
- ZB 4438 S
- K131804N49 S
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the primary function of an Air Processing Unit?
An Air Processing Unit regulates air pressure and removes moisture from compressed air to protect the braking and suspension systems.
Is this unit compatible with Knorr-Bremse systems?
Yes, this unit is designed to be compatible with Knorr-Bremse systems in heavy commercial vehicles.
What are common signs of a failing air processor?
Technicians may notice moisture in the air lines, pressure fluctuations, or leaks within the pneumatic circuits.
How often should the unit be inspected?
It should be inspected during regular vehicle service intervals to ensure proper filtration and moisture removal.
What are the OE reference numbers of this part?
308.18.0026-S directly replaces Knorr-Bremse OE numbers K131804N49S, ZB4438S.