412 090 804 2 WABCO compatible Compressor Cylinder Head
12 03 10
Summary
This compressor cylinder head is a high-strength component designed for heavy commercial vehicle air brake compressors. It serves as a critical sealing element for the compression chamber, ensuring efficient air output and thermal stability in demanding environments. Compatible with WABCO systems. Equivalent to OE WABCO 4120908042.
| EAN Code | 8699031016924 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 412 090 804 2
- 412 090 803 2
- 412 090 801 2
-
MAN
- 51.54114-6081
Description
What does a compressor cylinder head do?
This compressor cylinder head is a precision-engineered service component that sits atop the air brake compressor cylinder block to seal the compression chamber. It acts as a vital component in the pneumatic system, housing the valve seats and internal air passages necessary for efficient compression. By replacing only this part, workshop technicians can effectively rebuild a compressor unit rather than replacing the entire assembly.Compatibility and application
This part is designed to meet the requirements of heavy commercial vehicle air brake systems. It is compatible with WABCO systems and maintains high-performance standards under sustained pressure. This component ensures the integrity of the compression chamber, which is essential for reliable air production in heavy-duty applications.Installation and maintenance
When performing installation or maintenance, technicians should carefully inspect the valve seats and cooling cavities within the head to ensure optimal performance. Proper seating is crucial to prevent air leaks and maintain stable operating temperatures. Always verify the specific architecture of your compressor to ensure a correct match during the rebuilding process.Selection guidance
Consult your authorized distributor to ensure exact fitment for your specific compressor model.OE cross-reference
12 03 10 (Compressor Cylinder Head) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4120908042.Other OEMs
MAN
- 51541146081
- 51.54114.6081
- 51.54114-6081
WABCO
- 4120908042
- 4120908032
- 4120908012
- 412.090.804.2
- 412.090.803.2
- 412.090.801.2
- 412 090 804 2
- 412 090 803 2
- 412 090 801 2
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MAN | |||
| WABCO |
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 governing air output and temperature.
Can this part be used to rebuild an existing compressor?
Yes, this component allows workshop technicians to rebuild a compressor in place by replacing only the top cover rather than the whole unit.
Which systems is this cylinder head compatible with?
This component is designed to be compatible with WABCO systems used in heavy commercial vehicle air brake applications.
What should be checked during installation?
Technicians should verify that the internal air passages and cooling cavities are clear and that the part seats correctly to prevent pressure leaks.
What are the OE reference numbers of this part?
12 03 10 directly replaces WABCO OE number 4120908042.