911 553 656 2 Compressor Cylinder Head for WABCO systems
11 01 20
Summary
This compressor cylinder head is a high-strength component designed for air brake compressor rebuilds. It functions as the top cover to seal the compression chamber, ensuring efficient air output and temperature regulation in heavy commercial vehicle braking systems. Compatible with WABCO systems. Equivalent to OE WABCO 9115536562.
| EAN Code | 8699031043586 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 911 553 921 2
- 911 553 656 2
-
MERCEDES BENZ
- 001 130 16 15
Description
What does a compressor cylinder head do?
This compressor cylinder head is a cast service component that sits on top of an air brake compressor's cylinder block to seal the compression chamber from above. It serves as a critical component for workshop technicians looking to rebuild a compressor in place rather than replacing the entire unit. By providing the necessary seats for inlet and discharge valves, it directly governs both the air output and the running temperature of the system.Compatibility and performance
This component is engineered for durability in heavy commercial vehicle applications. It is compatible with WABCO systems and ensures stable compression performance under sustained loads. The design facilitates efficient heat dissipation and maintains proper internal air passages to support consistent pneumatic pressure.Installation and maintenance
When replacing this part, technicians should verify the specific compressor architecture to ensure correct fitment. Proper installation requires checking valve plate alignment and gasket seating to prevent air leaks. Maintaining these components helps ensure the long-term reliability of the vehicle's pneumatic braking system.Selection guidance
Consult your authorized distributor.OE cross-reference
11 01 20 (Compressor Cylinder Head) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 9115536562.Other OEMs
MERCEDES BENZ
- A0011301615
- 0011301615
- 001.130.1615
- 001.130.16.15
- 001 130 1615
- 001 130 16 15
WABCO
- 9115539212
- 9115536562
- 911.553.921.2
- 911.553.656.2
- 911 553 921 2
- 911 553 656 2
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ | |||
| WABCO |
FAQ
What is the function of a compressor cylinder head?
The cylinder head sits atop the compressor block, sealing the compression chamber and housing the inlet and discharge valve seats to manage air output.
Can this part be used for a full compressor rebuild?
Yes, this component allows workshop technicians to rebuild a compressor in place, serving as a cost-effective alternative to replacing the entire unit.
How does the cylinder head affect temperature?
The head contains internal air passages and cooling cavities that directly govern the running temperature of the compressor during operation.
What should be checked during installation?
Technicians should ensure proper seating of valves and gaskets to maintain a tight seal within the compression chamber and prevent pressure loss.
What are the OE reference numbers of this part?
11 01 20 directly replaces WABCO OE number 9115536562.