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002 431 15 06 Mercedes-Benz Compatible Unloader Valve

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002 431 15 06 Unloader Valve for Mercedes-Benz

301.01.0002

Summary

This heavy-duty unloader valve is engineered for Mercedes-Benz brake systems. It features specific M22x1.5 and M12x1.5 port configurations and an 8.1 BAR / 0.2 BAR cut-out pressure to ensure precise air pressure management in heavy commercial vehicles. Equivalent to OE Mercedes-Benz 0024311506.

Product identifiers
EAN Code8699031064369
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Compatible OEM Codes

  • MERCEDES BENZ
    • 003 431 38 06
    • 003 431 36 06
    • 002 431 87 06
    • 002 431 52 06
    • 002 431 46 06
    • 002 431 15 06
  • NEOPLAN
    • 1102733544131
    • 1102733544130
    • 1102732544114
    • 110273201
  • DAF
    • 75038R
    • 75038A
    • 75038
    • 285768
  • MAN
    • N2.50999-9114
    • 84.52101-9017
    • 84.52101-6017
  • WABCO
    • 975 303 474 0
  • VAN HOOL
    • 637214100
  • TEREX
    • 00024212
  • STEYR
    • 99100360090
  • SCANIA
    • 1935691
  • RENAULT TRUCKS
    • 5021170478
  • IVECO
    • 500002011
  • IRISBUS
    • U403004451
  • FAUN
    • 99708458257

Description

What does an unloader valve do?

This unloader valve plays a critical role in the pneumatic brake system by regulating air pressure levels within the circuit. By monitoring pressure thresholds, it ensures the compressor operates efficiently and prevents over-pressurization of the air tanks, which is vital for maintaining reliable braking performance in heavy commercial vehicles.

Compatibility with Mercedes-Benz

Designed for compatibility with Mercedes-Benz vehicles, this component integrates seamlessly into existing air brake architectures. It is specifically built to handle the high-pressure demands of tractor units and buses, ensuring consistent operation under heavy-duty conditions.

Technical specifications and installation

The unit features specialized port sizes, including M22x1.5 and M12x1.5, to match standard pneumatic connections. Technicians should verify these specifications during installation to ensure a secure fit and prevent air leaks within the braking circuit.

System maintenance

Consult your authorized distributor to confirm exact fitment and part requirements.

OE cross-reference

301.01.0002 (Unloader Valve) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 0024311506.

Technical Specifications

Technical Specifications
Port 1M22x1,5
Port 4M12x1,5
Port 21M22x1,5
Port 22M12x1,5
Port 23M12x1,5
Cut-Out Pressure8,1 BAR / 0,2 BAR
Inflation ValveOK
Recycle Valve-

Other OEMs

DAF

  • 0285768
  • 0075038
  • 75038R
  • 75038A
  • 75038
  • 285768

FAUN

  • 99708458257

IRISBUS

  • U403004451

IVECO

  • 500002011

MAN

  • N2509999114
  • 84521019017
  • 84521016017
  • 84.52101.6017
  • N2.50999-9114
  • 84.52101-9017
  • 84.52101-6017

MERCEDES BENZ

  • A0034313806
  • A0034313606
  • A0024318706
  • A0024315206
  • A0024314606
  • A0024311506
  • 0034313806
  • 0034313606
  • 003.431.3806
  • 003.431.38.06
  • 003.431.3606
  • 003.431.36.06
  • 003 431 3806
  • 003 431 3606
  • 0024318706
  • 0024315206
  • 0024314606
  • 002.431.8706
  • 002.431.87.06
  • 002.431.5206
  • 002.431.52.06
  • 002.431.4606
  • 002.431.46.06
  • 002 431 8706
  • 002 431 5206
  • 002 431 4606
  • 003 431 38 06
  • 003 431 36 06
  • 002 431 87 06
  • 002 431 52 06
  • 002 431 46 06
  • 002 431 15 06

NEOPLAN

  • 1102733544131
  • 1102733544130
  • 1102732544114
  • 110273201

RENAULT TRUCKS

  • 5021170478

SCANIA

  • 1935691

STEYR

  • 99100360090

TEREX

  • 00024212

VAN HOOL

  • 637214100

WABCO

  • 9753034740
  • 975.303.474.0
  • 975 303 474 0

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
FAUN
IRISBUS
IVECO
MAN
MERCEDES BENZ
NEOPLAN
RENAULT TRUCKS
SCANIA
STEYR
TEREX
VAN HOOL
WABCO

FAQ

What is the primary function of this unloader valve?
The unloader valve regulates air pressure within the brake system by releasing excess air at a specific threshold, ensuring the compressor maintains optimal operating levels.
What are the port specifications for this component?
This unit is equipped with M22x1.5 and M12x1.5 ports to ensure compatibility with standard pneumatic lines in heavy commercial vehicle systems.
What is the cut-out pressure for this valve?
The specified cut-out pressure for this component is 8.1 BAR / 0.2 BAR, providing precise control over the pneumatic circuit.
Is this part suitable for heavy commercial vehicles?
Yes, this component is designed for use in heavy commercial vehicle applications, including trucks and buses that utilize pneumatic braking systems.
What are the OE reference numbers of this part?
301.01.0002 directly replaces Mercedes-Benz OE number 0024311506.