301.03.0126 Knorr-Bremse Compatible Air Processing Unit
301.03.0126
Summary
This 24 V air processing unit is designed for heavy commercial vehicle brake systems. It features M22x1,5 port configurations and maintains a stable 10.4 BAR operating pressure to ensure reliable air distribution and moisture management in pneumatic circuits. Equivalent to OE Knorr-Bremse K116877N50.
| EAN Code | 8699031081953 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- LA 8643
- K116877N52
- K116877N50
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 integrates essential functions such as air filtration, moisture removal, and pressure regulation into a single housing to ensure dry, stable air is delivered to the brake and suspension circuits.Compatibility and technical specifications
This unit is designed to be compatible with Knorr-Bremse systems. It operates at a nominal pressure of 10.4 BAR and features a 24 V electrical configuration with M22x1,5 port sizes (Port 1 and Port 21) to facilitate seamless integration into existing heavy-duty pneumatic architectures.Installation and maintenance guidance
Technicians should inspect the unit during routine maintenance to prevent moisture buildup or pressure fluctuations. When replacing this component, ensure that all M22x1,5 connections are properly seated and that the electrical connections are secure to maintain system integrity.Troubleshooting and system health
Regular monitoring of the air quality and pressure levels helps prevent downstream component wear. If pressure regulation fails or moisture enters the lines, consult your authorized distributor.OE cross-reference
301.03.0126 (Air Processing Unit) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers K116877N50, K116877N52, LA8643.Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 10,4 BAR |
Other OEMs
KNORR-BREMSE
- LA8643
- LA 8643
- K116877N52
- K116877N50
Related Products
Repair Kits
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the function of this air processing unit?
It regulates air pressure and removes moisture from compressed air before it enters the brake and suspension circuits.
What are the technical port specifications?
The unit is equipped with M22x1,5 ports (Port 1 and Port 21) and operates at a pressure of 10.4 BAR.
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 electrical requirements are needed?
The unit requires a 24 V electrical connection for proper operation within the vehicle's pneumatic system.
What are the OE reference numbers of this part?
301.03.0126 directly replaces Knorr-Bremse OE numbers K116877N50, K116877N52, LA8643.