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K040607 S3 Knorr-Bremse compatible Air Processing Unit Repair Kit

301.03.0070.05

Summary

This Air Processing Unit Repair Kit is designed for the maintenance of air treatment units in heavy commercial vehicles. It provides essential components to restore the regulation and distribution of compressed air within Knorr-Bremse systems, ensuring reliable brake system performance. Equivalent to OE Knorr-Bremse K040607S3.

Product identifiers
EAN Code	8683457012530

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Compatible OEM Codes

KNORR-BREMSE
- RPLA2100 S3
- LA 8646 S3
- LA 8645 S3
- LA 8644 S3
- LA 8643 S3
- LA 8642 S3
- LA 8641 S3
- LA 8640 S3
- LA 8639 S3
- LA 8638 S3
- LA 8637 S3
- LA 8636 S3
- LA 8635 S3
- LA 8627 S3
- LA 8625 S3
- LA 8617 S3
- LA 8610 S3
- LA 8609 S3
- LA 8608 S3
- LA 8607 S3
- LA 8606 S3
- LA 8605 S3
- LA 8600 S3
- K116880N50 S3
- K116879N52 S3
- K116879N50 S3
- K116878N52 S3
- K116878N50 S3
- K116877N52 S3
- K116877N50 S3
- K116876N52 S3
- K116876N50 S3
- K116875N52 S3
- K116875N50 S3
- K116874N52 S3
- K116874N50 S3
- K116873N52 S3
- K116873N50 S3
- K116872N52 S3
- K116872N50 S3
- K116871N52 S3
- K116871N50 S3
- K116870N52 S3
- K116870N50 S3
- K116869N52 S3
- K116869N50 S3
- K044300N50 S3
- K044300N03 S3
- K044300 S3
- K043684N50 S3
- K040608N50 S3
- K040607N50 S3
- K040607N03 S3
- K040607 S3
- K040606N50 S3
- K040606N03 S3
- K040605N50 S3
- K040605N03 S3
- K040604N50 S3
- K040604N03 S3
- K040604 S3
- K039120N50 S3
- K039120N03 S3
- II38617FN00 S3
- II38617FM5 S3
- II38617F S3
- II38610FM5 S3
- II38610F S3
- 484460186000 S3
- 286370 S3
- 274746 S3
- 1100586000R S3
- 1100586000 S3

Description

What does an air processing unit repair kit do?

An Air Processing Unit Repair Kit is a service set for the in-place overhaul of the unit that dries, regulates and distributes compressed air within a heavy commercial vehicle's air brake system.

System compatibility and application

This kit is engineered to renew heavily loaded components within the pneumatic system without requiring a full unit replacement. By addressing internal leaks or pressure drifts, these kits help maintain optimal air quality and pressure regulation throughout the braking circuit. It is essential to ensure all surfaces are clean and use correct lubricants during the assembly process.

Installation and maintenance guidance

Designed to work with Knorr-Bremse systems, this component ensures the integrity of the air treatment process. It is used by workshop technicians to address issues such as moisture accumulation, pressure loss between circuits, or housing leaks. Always refer to the specific service manual for required tightening torques and installation steps.

Maintenance benefits

Regular inspection of the air processing unit helps prevent systemic failures in the pneumatic brake circuit. Utilizing high-strength components during maintenance ensures long-term reliability under heavy-duty operating conditions.

OE cross-reference

301.03.0070.05 (Air Processing Unit Repair Kit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number K040607S3.