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11 20 52 Compressor Valve Plate, Air Brake Compressors
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11 20 52 Mercedes-Benz Compatible Valve Plate

11 20 52

Summary

This compressor valve plate is engineered for heavy commercial vehicle air brake systems. It is compatible with Mercedes-Benz and WABCO systems, ensuring reliable pneumatic pressure regulation in heavy-duty applications. Equivalent to OE Mercedes-Benz 0001310809 and WABCO 4111516522.

Product identifiers
EAN Code8699031027555
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Compatible OEM Codes

  • MERCEDES BENZ
    • 000 131 09 09
    • 000 131 08 09
  • WABCO
    • 411 151 652 2

Description

What does a valve plate do?

This compressor valve plate serves as a critical component within the air brake compressor assembly, managing the direction and flow of compressed air. It is manufactured using high-strength components to withstand the intense pressure fluctuations and thermal cycles typical of heavy commercial vehicle braking systems.

Vehicle and system compatibility

This part is designed to be compatible with Mercedes-Benz vehicles. It serves as a reliable replacement for components used in Mercedes-Benz and WABCO systems, ensuring the pneumatic integrity of the braking circuit remains intact.

Installation and maintenance

For optimal performance, technicians should inspect the valve plate during every air system service to prevent pressure drops or leaks. Proper seating and clean installation are essential to prevent premature wear in the compressor assembly.

System reliability

Regular maintenance of the compressor valve assembly helps prevent system-wide failures and ensures consistent air delivery to the braking actuators.

OE cross-reference

11 20 52 (Compressor Valve Plate) is the equivalent of the Mercedes-Benz and WABCO OE numbers. This part directly replaces Mercedes-Benz OE numbers 0001310809, 0001310909. It also replaces WABCO OE number 4111516522.

Other OEMs

MERCEDES BENZ

  • A0001310909
  • A0001310809
  • 0001310909
  • 0001310809
  • 000.131.0909
  • 000.131.09.09
  • 000.131.0809
  • 000.131.08.09
  • 000 131 0909
  • 000 131 0809
  • 000 131 09 09
  • 000 131 08 09

WABCO

  • 4111516522
  • 411.151.652.2
  • 411 151 652 2

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ
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 braking system.
Is this part compatible with Mercedes-Benz trucks?
Yes, this component is designed to be compatible with Mercedes-Benz vehicles and WABCO systems.
What are the symptoms of a faulty valve plate?
Common signs include air leaks from the compressor, inconsistent air pressure buildup, or overall reduction in braking system responsiveness.
How often should I inspect the valve plate?
It is recommended to inspect the valve plate during routine pneumatic system maintenance to ensure no debris or wear is affecting performance.
What are the OE reference numbers of this part?
11 20 52 directly replaces Mercedes-Benz OE numbers 0001310809, 0001310909. It also replaces WABCO OE number 4111516522.