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305.01.0019.01 Compatible Knorr-Bremse Air Processing Unit Repair Kit

305.01.0019.01

Summary

This air processing unit repair kit is designed for the maintenance of air treatment units in Mercedes-Benz heavy commercial vehicles. It provides the necessary sealing and valve components to restore proper air regulation and distribution within the pneumatic brake system. Equivalent to OE Knorr-Bremse K002432S1.

Product identifiers
EAN Code8699031088419
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Compatible OEM Codes

  • KNORR-BREMSE
    • ZB 4809 S1
    • ZB 4805 S1
    • ZB 4803 S1
    • ZB 4802 S1
    • ZB 4801 S1
    • ZB 4800 S1
    • K069102 S1
    • K069101 S1
    • K025295N00 S1
    • K004505 S1
    • K002736N00 S1
    • K002736 S1
    • K002735 S1
    • K002734 S1
    • K002432 S1

Description

What does an air processing unit repair kit do?

This repair kit serves as a comprehensive service solution for the in-place overhaul of air treatment units that dry, regulate, and distribute compressed air within heavy commercial vehicle brake systems. By using high-strength components, this kit helps restore the integrity of the pneumatic circuit, ensuring that air pressure is maintained at correct levels throughout the vehicle's braking system.

Compatibility and application

This kit is compatible with Knorr-Bremse systems and is specifically designed for use in Mercedes-Benz vehicles. It provides an economical alternative to full unit replacement by addressing common wear points such as seals, springs, and internal valve parts without requiring the removal of the entire assembly.

Installation and maintenance guidance

When performing an overhaul, technicians should ensure all surfaces are perfectly clean and use only the recommended lubricants to guarantee a long service life. It is essential to follow the specific tightening torques provided in the vehicle manufacturer's service manual during the installation of gaskets or O-rings.

System reliability and maintenance

Regular maintenance of the air processing unit helps prevent moisture accumulation and pressure drops in the pneumatic lines. Selecting a high-quality service kit ensures that the regulator and purge valves function correctly under heavy-duty operating conditions.

OE cross-reference

305.01.0019.01 (Air Processing Unit Repair Kit) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers K002432S1, K002734S1, K002735S1, K002736S1, K002736N00S1, K004505S1, K025295N00S1, K069101S1, K069102S1, ZB4800S1, ZB4801S1, ZB4802S1, ZB4803S1, ZB4805S1, ZB4809S1.

Other OEMs

KNORR-BREMSE

  • ZB 4809 S1
  • ZB 4805 S1
  • ZB 4803 S1
  • ZB 4802 S1
  • ZB 4801 S1
  • ZB 4800 S1
  • K069102 S1
  • K069101 S1
  • K025295N00 S1
  • K004505 S1
  • K002736N00 S1
  • K002736 S1
  • K002735 S1
  • K002734 S1
  • K002432 S1

Related Products

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
MERCEDES BENZ

FAQ

What is included in an air processing unit repair kit?
These kits typically include essential sealing elements, O-rings, springs, and valve parts required to overhaul the unit's internal mechanisms.
Can this kit be used for Mercedes-Benz vehicles?
Yes, this specific repair kit is compatible with Knorr-Bremse systems found in Mercedes-Benz heavy commercial vehicles.
How do I know if my air processing unit needs a repair kit?
Symptoms such as water collecting in the system, drifting pressure thresholds, or leaks from the outer housing often indicate a need for a service kit.
Is a repair kit better than replacing the whole unit?
A repair kit is a highly efficient way to renew heavily loaded components like seals and diaphragms without the cost of a complete replacement.
What are the OE reference numbers of this part?
305.01.0019.01 directly replaces Knorr-Bremse OE numbers K002432S1, K002734S1, K002735S1, K002736S1, K002736N00S1, K004505S1, K025295N00S1, K069101S1, K069102S1, ZB4800S1, ZB4801S1, ZB4802S1, ZB4803S1, ZB4805S1, ZB4809S1.