305.01.0073-S Air Processing Unit for Knorr-Bremse systems
305.01.0073-S
Summary
This Air Processing Unit is engineered for heavy commercial vehicle air brake circuits. It provides essential pressure regulation and moisture removal to ensure reliable pneumatic system performance under heavy-duty conditions. Designed for high-strength durability in demanding environments. Equivalent to OE Knorr-Bremse ZB4773S.
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Compatible OEM Codes
-
KNORR-BREMSE
- ZB 4773 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 integrates several vital functions including air filtration, moisture removal, and pressure regulation into a single, robust assembly to ensure the stability of the entire pneumatic circuit.System compatibility and function
This unit is designed to be compatible with Knorr-Bremse systems and is utilized in various heavy commercial vehicle applications to manage compressed air from the compressor. It ensures that air distributed to the brake, suspension, and auxiliary pneumatic circuits is clean and dry.Installation and maintenance
For professional workshop technicians, maintaining the integrity of the air system is vital. Regular inspection of the housing and ensuring proper connections to the air source will help prevent system failures. Consult your authorized distributor for installation guidance.Troubleshooting pneumatic systems
When troubleshooting pneumatic issues, checking the air processing unit for moisture accumulation or pressure fluctuations is a recommended first step in identifying system leaks or regulator failures.OE cross-reference
305.01.0073-S (Air Processing Unit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number ZB4773S.Technical Specifications
| Sensor | - |
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Other OEMs
KNORR-BREMSE
- ZB4773 S
- ZB 4773 S
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the primary function of this air processing unit?
It integrates air filtration, moisture removal, and pressure regulation to provide clean, dry compressed air to the vehicle's braking and suspension circuits.
Is this unit compatible with Knorr-Bremse systems?
Yes, this unit is designed to be compatible with Knorr-Bremse systems in heavy commercial vehicle applications.
What symptoms indicate a failing air processing unit?
Technicians should look for excessive moisture in the air lines, inconsistent pressure regulation, or frequent discharge from the exhaust ports.
Can this component be used in heavy commercial vehicles?
Yes, it is specifically engineered for use within the pneumatic brake systems of heavy commercial vehicles.
What are the OE reference numbers of this part?
305.01.0073-S directly replaces Knorr-Bremse OE number ZB4773S.