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002 431 46 06 Mercedes-Benz Compatible Unloader Valve

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002 431 46 06 Unloader Valve for Mercedes-Benz

301.01.0002

Summary

This unloader valve for Mercedes-Benz heavy commercial vehicles features M22x1.5 and M12x1.5 port configurations. It operates with a cut-out pressure of 8.1 BAR / 0.2 BAR to ensure precise air pressure management within the brake system. Equivalent to OE Mercedes-Benz 0024314606.

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 is a critical component within the pneumatic brake system, designed to manage air pressure regulation efficiently. It ensures the system maintains stable operating pressures by automatically releasing air at a predetermined threshold, which is vital for the safety and reliability of heavy commercial vehicle braking performance.

Vehicle compatibility

This component is specifically designed for use in Mercedes-Benz vehicles. It maintains seamless integration with the original air brake architecture, ensuring that pressure relief cycles function correctly during various driving conditions.

Installation and maintenance

Technicians should note the specific port requirements for installation, which include M22x1.5 and M12x1.5 connections. Ensuring these ports are clean and correctly seated is essential for maintaining the integrity of the air circuit and preventing leaks during high-pressure cycles.

System performance

Regular inspection of the inflation valve functionality is recommended during routine maintenance to prevent system pressure imbalances.

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 0024314606.

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 automatically releasing air at a set threshold to maintain stable system levels.
Which vehicle brands is this compatible with?
This specific part is designed for compatibility with Mercedes-Benz heavy commercial vehicles.
What are the technical port specifications?
The unit features M22x1.5 ports (Port 1 and Port 21) and M12x1.5 ports (Port 4, Port 22, and Port 23).
What is the cut-out pressure for this component?
The device operates with a specified cut-out pressure of 8.1 BAR / 0.2 BAR to ensure correct pneumatic regulation.
What are the OE reference numbers of this part?
301.01.0002 directly replaces Mercedes-Benz OE number 0024314606.