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K040604 S3 Knorr-Bremse compatible Repair Kit

301.03.0070.05

Summary

This air processing unit repair kit is designed for the maintenance of heavy commercial vehicle air brake systems. It is compatible with Knorr-Bremse systems and provides the necessary components to restore proper air regulation and distribution. Equivalent to OE Knorr-Bremse K040604S3.

Product identifiers
EAN Code8683457012530
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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?

This repair kit serves as 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. By utilizing high-strength components, this kit ensures the longevity of the pneumatic circuit by addressing leaks and pressure fluctuations.

System compatibility

The kit is compatible with Knorr-Bremse systems and is essential for maintaining the integrity of the air treatment process. It provides an efficient way to renew heavily loaded components without requiring a full unit replacement.

Installation and maintenance

When performing an overhaul, technicians should ensure surface cleanliness and use the correct lubricant to ensure the repair lasts. Always check the vehicle manufacturer's current service manual for exact torque values during installation.

Service guidance

Consult your authorized distributor to ensure correct fitment for your specific braking system configuration.

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 K040604S3.

Other OEMs

KNORR-BREMSE

  • LA8646S3
  • LA8645S3
  • LA8644S3
  • LA8643S3
  • LA8642S3
  • LA8641S3
  • LA8640S3
  • LA8639S3
  • LA8638S3
  • LA8637S3
  • LA8636S3
  • LA8635S3
  • LA8627S3
  • LA8625S3
  • LA8617S3
  • LA8610S3
  • LA8609S3
  • LA8608S3
  • LA8607S3
  • LA8606S3
  • LA8605S3
  • LA8600S3
  • 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

Related Products

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
IVECO
KNORR-BREMSE

FAQ

What is the purpose of an air processing unit repair kit?
It is used for the in-place overhaul of units that dry, regulate, and distribute compressed air within a heavy commercial vehicle's brake system.
Can I use this kit to repair a compressor?
No, this kit is specifically for the air treatment unit. The compressor generates the air, while the treatment unit makes it usable for the brakes.
When should I choose a repair kit over a full replacement?
A repair kit is a sensible way to renew heavily loaded components when mechanical parts are still sound, avoiding the cost of a full replacement.
What should I check during installation?
Technicians should ensure surface cleanliness and use correct lubricants and controlled tightening torque as specified in service manuals.
What are the OE reference numbers of this part?
301.03.0070.05 directly replaces Knorr-Bremse OE number K040604S3.