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0285768 Vaden Original Unloader Valve for DAF

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0285768 DAF Compatible Unloader Valve

301.01.0002

Summary

This unloader valve is engineered for DAF heavy commercial vehicles, ensuring precise pressure regulation within the air brake system. It features specific port configurations including M22x1.5 and M12x1.5 connections and a cut-out pressure of 8.1 BAR / 0.2 BAR to maintain optimal pneumatic performance. Equivalent to OE DAF 0285768.

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 distribution across various circuits. It ensures that the air compressor operates efficiently by managing the load and maintaining stable pressure levels within the vehicle's air system.

Vehicle compatibility and fitment

Designed specifically for compatibility with DAF trucks, this component integrates seamlessly into the heavy commercial vehicle braking architecture. It features precision-engineered ports, including M22x1.5 and M12x1.5 threading, to facilitate reliable air flow and secure connections under high-pressure conditions.

Installation and maintenance

Maintenance technicians should verify port sizes and pressure settings during installation to ensure correct operation. Regular inspection of the inflation valve and port seals is recommended to prevent air leaks in the pneumatic circuit. Consult your authorized distributor for fitment guidance.

System reliability

The component is engineered using high-strength components to withstand the rigorous demands of heavy commercial vehicle operation, providing consistent performance for fleet managers and workshop technicians alike.

OE cross-reference

301.01.0002 (Unloader Valve) is the equivalent of the DAF OE number. This part directly replaces DAF OE number 0285768.

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 regulates air pressure within the brake system, helping to balance pressure across pneumatic circuits and manage compressor load.
Which vehicles is this part compatible with?
This component is designed for use in DAF heavy commercial vehicles to ensure reliable braking performance.
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) for precise pneumatic integration.
What is the operating pressure range?
The valve is designed with a cut-out pressure specification of 8.1 BAR / 0.2 BAR to maintain system stability.
What are the OE reference numbers of this part?
301.01.0002 directly replaces DAF OE number 0285768.