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305.01.0061-S Air Processing Unit equivalent — Knorr-Bremse

305.01.0061-S

Summary

This heavy-duty grade Air Processing Unit is engineered for air brake circuits. It provides essential filtration, moisture removal, and pressure regulation for heavy commercial vehicle pneumatic systems. Designed for high-strength performance in harsh operating environments. Equivalent to OE Knorr-Bremse ZB4580S.

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Compatible OEM Codes

  • KNORR-BREMSE
    • ZB 4580 S

Description

What does an Air Processing Unit do?

This Air Processing Unit plays a critical role in the pneumatic system of heavy commercial vehicles by managing compressed air from the compressor. It integrates essential functions including filtration, moisture removal via desiccant, and precise pressure regulation to ensure stable air supply to the brake, suspension, and auxiliary circuits.

Compatibility and application

The unit is designed to be compatible with Knorr-Bremse systems, ensuring reliable performance in demanding environments. It serves as a high-strength component for maintaining pneumatic integrity across various heavy commercial vehicle applications.

Installation and maintenance

Maintenance for this unit typically involves inspecting the integrated components to ensure efficient moisture removal and pressure stability. Technicians should check all connections to the brake and suspension circuits during installation to prevent leaks or pressure drops.

System reliability

Regular inspection of the air processing unit helps prevent moisture buildup in the pneumatic lines, which is vital for the longevity of the entire brake system.

OE cross-reference

305.01.0061-S (Air Processing Unit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number ZB4580S.

Technical Specifications

Technical Specifications
Sensor-

Other OEMs

KNORR-BREMSE

  • ZB4580 S
  • ZB 4580 S

Related Products

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE

FAQ

What is the main function of an Air Processing Unit?
An Air Processing Unit manages compressed air by filtering contaminants, removing moisture through drying, and regulating pressure for the brake and suspension circuits.
Which systems is this component compatible with?
This unit is designed for heavy commercial vehicle air brake circuits and is compatible with Knorr-Bremse systems.
How can I identify a failing Air Processing Unit?
Symptoms of failure often include excessive moisture in the air lines, inconsistent pressure regulation, or visible leaks within the pneumatic circuit.
What materials are used in these units?
These units are constructed using high-strength components and corrosion-resistant housings designed for heavy-duty grade operating conditions.
What are the OE reference numbers of this part?
305.01.0061-S directly replaces Knorr-Bremse OE number ZB4580S.