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911 154 520 0 S2 Compressor Valve Plate for WABCO Systems
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911 154 520 0 S2 WABCO Compatible Compressor Valve Plate

25 08 12

Summary

This compressor valve plate is engineered for heavy commercial vehicle air brake compressors. It ensures precise valve timing and pressure regulation within the pneumatic system. Designed to meet the requirements of WABCO systems, this component is essential for maintaining optimal compression performance in heavy-duty applications. Equivalent to OE WABCO 9111545200S2.

Product identifiers
EAN Code8699031024134
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Compatible OEM Codes

  • WABCO
    • 911 154 520 0 S2
    • 911 154 519 0 S2
    • 911 154 511 0 S2
    • 911 154 510 0 S2
    • 911 154 509 0 S2
  • CUMMINS
    • 3976362 S2
    • 3949095 S2
    • 3948842 S2
    • 3944460 S2
    • 3936808 S2

Description

What does a compressor valve plate do?

A compressor valve plate plays a critical role in the air brake compressor by regulating the flow and pressure of compressed air during the pumping cycle. This component ensures that air is directed correctly through the cylinders, which is vital for consistent braking performance and system reliability in heavy commercial vehicles.

System compatibility and fitment

This valve plate is compatible with WABCO systems, providing a reliable solution for air brake compressor maintenance. It is designed to withstand high-pressure fluctuations and extreme operating conditions encountered in heavy-duty environments.

Maintenance and installation guidance

When performing maintenance or repairs on the air brake compressor, technicians should inspect the valve plate for signs of wear or carbon buildup. Replacing this part during a standard compressor overhaul helps prevent pressure loss and ensures the long-term integrity of the pneumatic braking system.

Troubleshooting and service tips

For optimal performance, ensure that all related components within the compressor assembly are inspected simultaneously to prevent premature failure of new parts.

OE cross-reference

25 08 12 (Compressor Valve Plate) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 9111545200S2.

Other OEMs

CUMMINS

  • 3976362 S2
  • 3949095 S2
  • 3948842 S2
  • 3944460 S2
  • 3936808 S2

WABCO

  • 9111545200S2
  • 9111545190S2
  • 9111545110S2
  • 9111545100S2
  • 9111545090S2
  • 911 154 520 0 S2
  • 911 154 519 0 S2
  • 911 154 511 0 S2
  • 911 154 510 0 S2
  • 911 154 509 0 S2

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
CUMMINS
WABCO

FAQ

What is the function of a compressor valve plate?
The valve plate regulates the intake and discharge of air within the compressor, ensuring consistent pressure delivery to the entire braking system.
Is this part compatible with WABCO systems?
Yes, this compressor valve plate is designed to be compatible with WABCO systems used in heavy commercial vehicles.
How can I know if a valve plate needs replacement?
Signs of a faulty valve plate include air leaks, inconsistent pressure buildup, or unusual noise from the compressor during operation.
What materials are used in these components?
These components are manufactured using high-strength materials designed to withstand heavy-duty operating conditions.
What are the OE reference numbers of this part?
25 08 12 directly replaces WABCO OE number 9111545200S2.