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003 431 36 06 Mercedes-Benz Compatible Unloader Valve

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003 431 36 06 Unloader Valve for Mercedes-Benz

301.01.0002

Summary

This unloader valve is designed for heavy commercial vehicle brake systems, ensuring precise pressure regulation. It features M22x1.5 and M12x1.5 port configurations and is compatible with Mercedes-Benz vehicles to maintain optimal air pressure management. Equivalent to OE Mercedes-Benz 0034313606.

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 managing air pressure release to ensure stable operation. Built with high-strength components, it maintains consistent pressure regulation within the air brake system, preventing overpressure and ensuring reliable braking performance for heavy commercial vehicles.

Vehicle compatibility and application

Designed specifically for Mercedes-Benz applications, this component ensures seamless integration into existing pneumatic circuits. It is engineered to withstand the demanding operating conditions found in heavy-duty trucks and buses, providing consistent performance through its specialized pressure relief mechanisms.

Technical specifications and installation

Technical specifications include M22x1.5 and M12x1.5 port sizes, along with a cut-out pressure threshold of 8.1 BAR / 0.2 BAR. For proper installation, technicians should verify port alignment and ensure all connections are secure to maintain the integrity of the pneumatic circuit.

System maintenance and reliability

Maintaining the correct pressure threshold is vital for the safety of the entire braking system. Regular inspection of the valve's inflation and recycle functions helps prevent system failures in heavy commercial vehicle fleets.

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 0034313606.

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 function of this unloader valve?
It acts as an air pressure relief valve within the brake system, monitoring pressure and releasing air at a specific threshold to maintain stable pneumatic operation.
Which vehicle brands is this component compatible with?
This specific unit is designed to be compatible with Mercedes-Benz vehicle systems, ensuring proper fitment in heavy commercial applications.
What are the technical port specifications?
The unit features M22x1.5 ports (Port 1 and 21) and M12x1.5 ports (Port 4, 22, and 23) to accommodate standard heavy vehicle pneumatic connections.
What is the operating pressure for this valve?
The valve operates with a cut-out pressure rating of 8.1 BAR / 0.2 BAR, ensuring precise control within the vehicle's air brake system.
What are the OE reference numbers of this part?
301.01.0002 directly replaces Mercedes-Benz OE number 0034313606.