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ZB4229 Compressor Cylinder Head Compatible with Knorr-Bremse
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ZB4229 Compressor Cylinder Head for Knorr-Bremse systems

11 13 50

Summary

This compressor cylinder head is a high-strength component designed for heavy commercial vehicle air brake systems. It is compatible with Knorr-Bremse systems and functions as a critical seal for the compression chamber, ensuring stable air output and thermal management during operation. Equivalent to OE Knorr-Bremse ZB4229.

Product identifiers
EAN Code8699031019468
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Compatible OEM Codes

  • KNORR-BREMSE
    • ZB4229
    • ZB4224
    • ZB4187
    • I66849
    • I60312AT
    • I60312
  • MERCEDES BENZ
    • 000 130 26 19
    • 000 130 25 19
    • 000 130 24 19

Description

What does a compressor cylinder head do?

This compressor cylinder head acts as the cast service component that sits on top of an air brake compressor's cylinder block, sealing the compression chamber from above. It is a vital component for workshop technicians looking to rebuild a compressor in place rather than replacing the entire unit. This part directly governs both the compressor's air output and its running temperature through internal air passages and valve seats.

Compatibility and application

This component is compatible with Knorr-Bremse systems used in heavy commercial vehicles. By replacing only the cylinder head, fleet managers can optimize maintenance costs while restoring the pneumatic efficiency of the braking system. The part is engineered to withstand high-pressure cycles within the air brake assembly.

Installation and maintenance

When installing this cylinder head, technicians should inspect the valve plate and gasket surfaces to ensure a perfect seal. It is essential to check the cooling cavities and unloader port alignment during assembly to prevent air leaks or overheating. Proper torque application is required to maintain the integrity of the compression chamber.

Troubleshooting and performance

Maintaining a stable air supply requires regular inspection of these components to prevent pressure drops in the pneumatic system.

OE cross-reference

11 13 50 (Compressor Cylinder Head) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number ZB4229.

Other OEMs

KNORR-BREMSE

  • ZB4229
  • ZB4224
  • ZB4187
  • I66849
  • I60312AT
  • I60312

MERCEDES BENZ

  • A0001302619
  • A0001302519
  • A0001302419
  • 0001302619
  • 0001302519
  • 0001302419
  • 000.130.2619
  • 000.130.26.19
  • 000.130.2519
  • 000.130.25.19
  • 000.130.2419
  • 000.130.24.19
  • 000 130 2619
  • 000 130 2519
  • 000 130 2419
  • 000 130 26 19
  • 000 130 25 19
  • 000 130 24 19

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
MAN
MERCEDES BENZ

FAQ

What is the function of a compressor cylinder head?
The cylinder head seals the compression chamber from above and houses the inlet and discharge valve seats, directly influencing air output and temperature regulation.
Can this part be used to rebuild an existing compressor?
Yes, this component allows a workshop technician to rebuild an air brake compressor in place by replacing only the top cover rather than the whole unit.
What should be checked during installation?
Technicians should verify that the internal air passages are clear and ensure that all seals are correctly seated to prevent pressure loss within the system.
Is this part suitable for heavy commercial vehicles?
Yes, this component is designed specifically for heavy commercial vehicle air brake compressors, including those used in various heavy-duty applications.
What are the OE reference numbers of this part?
11 13 50 directly replaces Knorr-Bremse OE number ZB4229.