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3949095 S2 Compressor Valve Plate Compatible with Cummins
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3949095 S2 Valve Plate for Cummins Compressors

25 08 12

Summary

This compressor valve plate is designed for high-duty air brake compressor systems. It is compatible with Cummins systems, ensuring reliable pressure regulation and durability in heavy commercial vehicle applications. Equivalent to OE Cummins 3949095S2.

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?

This compressor valve plate serves as a critical component within the air brake compressor assembly, managing the direction of airflow to maintain consistent system pressure. It is engineered using heavy-duty grade materials to withstand the high-pressure fluctuations and thermal stresses encountered during continuous operation in heavy commercial vehicles.

Compatibility and application

This specific component is compatible with Cummins systems. It ensures the mechanical integrity of the compressor unit by providing precise valve movement during each compression cycle.

Installation and maintenance

When performing maintenance or repairs on air brake compressors, inspecting the valve plate is essential to prevent pressure loss. Technicians should check for signs of wear or uneven seating to ensure optimal performance of the pneumatic system.

Troubleshooting guidance

Consult your authorized distributor for further information regarding fitment and installation requirements.

OE cross-reference

25 08 12 (Compressor Valve Plate) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 3949095S2.

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 flow of air within the compressor, ensuring that pressure is built effectively for the vehicle's pneumatic braking system.
Is this part compatible with Cummins systems?
Yes, this valve plate is designed to be compatible with Cummins systems used in heavy commercial vehicle applications.
What symptoms indicate a faulty valve plate?
Signs of a failing valve plate include inconsistent air pressure, audible leaks from the compressor, or a failure to build sufficient pressure for braking.
How often should I inspect the compressor valves?
Regular inspections during scheduled heavy commercial vehicle maintenance intervals are recommended to identify wear before system failure occurs.
What are the OE reference numbers of this part?
25 08 12 directly replaces Cummins OE number 3949095S2.