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308.18.0020 Compatible Air Processing Unit

308.18.0020

Summary

This 24V Air Processing Unit is engineered for heavy commercial vehicle brake systems. It provides essential functions including moisture removal and pressure regulation, ensuring reliable performance in demanding operating conditions. Compatible with Knorr-Bremse systems. Equivalent to OE Knorr-Bremse K059707.

Product identifiers
EAN Code8683457008793
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Compatible OEM Codes

  • KNORR-BREMSE
    • ZB 4430
    • K059707

Description

What does an air processing unit do?

This air processing unit plays a critical role in the pneumatic brake system of heavy commercial vehicles. It integrates several vital functions, including the filtration of compressed air, removal of moisture through drying processes, and precise pressure regulation for downstream circuits.

System compatibility and function

The unit is designed to work seamlessly within complex pneumatic architectures, serving the brake, suspension, and auxiliary air circuits. By managing the air quality and pressure coming from the compressor, it protects the entire braking system from contamination and moisture-related failures.

Installation and maintenance

This 24V component is built with heavy-duty grade materials to withstand harsh operating environments. When performing maintenance or troubleshooting, technicians should inspect the unit's ability to regulate pressure and ensure there are no leaks in the connection points. Consult your authorized distributor for installation guidance.

OE cross-reference

308.18.0020 (Air Processing Unit) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers K059707, ZB4430.

Technical Specifications

Technical Specifications
Heater-
Pressure24V

Other OEMs

KNORR-BREMSE

  • ZB4430
  • ZB 4430
  • K059707

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE

FAQ

What is the primary function of an air processing unit?
An air processing unit manages compressed air by drying it to remove moisture and regulating the pressure before it is distributed to the brake and suspension circuits.
Is this unit compatible with Knorr-Bremse systems?
Yes, this air processing unit is designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicle braking architectures.
What voltage is required for this component?
This specific air processing unit is designed for 24V electrical systems commonly found in heavy trucks and commercial vehicles.
When should I inspect the air processing unit?
Technicians should inspect the unit during routine maintenance intervals or if symptoms like moisture in the air lines or inconsistent pressure regulation occur.
What are the OE reference numbers of this part?
308.18.0020 directly replaces Knorr-Bremse OE numbers K059707, ZB4430.