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303.01.01.03 Repair Kit, Relay Valve - WABCO

303.01.0001.03

Summary

This high-strength component is a specialized Repair Kit for Relay Valves within the brake system. It is engineered to meet the strict requirements of heavy-duty commercial vehicle braking systems, ensuring compatibility with major manufacturers such as WABCO, MAN, and IVECO.

EAN Code8683457003897
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Description

The 303.01.01.03 is a critical component designed to restore the functionality of relay valves within the pneumatic brake system of heavy commercial vehicles. This repair kit provides high-strength components necessary to maintain precise pressure regulation and ensure optimal braking-system response during operation.

This product serves as the OE equivalent for the WABCO 973 001 000 2 relay valve used in various heavy-duty vehicle systems including MAN NEOPLAN, DAF, IVECO, MERCEDES BENZ, and RENAULT TRUCKS. It is specifically designed to meet the rigorous standards of professional workshop technicians and fleet managers who require reliable maintenance parts for their heavy-duty fleets.

For workshop technicians performing maintenance, this kit ensures a precise fit for compatible relay valve assemblies. Regular inspection and timely replacement using high-grade components are essential for maintaining braking performance and safety in heavy commercial vehicle applications. This kit is compatible with a wide range of systems including those from VOLVO, SCANIA, and IVECO to ensure seamless integration during assembly.

Other OEMs

DAF

  • 802144

IVECO

  • 2968774
  • 9982371

MAN

  • 81.52116-6040
  • 99.01436-0808
  • 81521166040
  • 99014360808

MERCEDES BENZ

  • 000 586 57 42
  • A0005865742

RENAULT TRUCKS

  • 5021170450
  • 7701004735

VOLVO

  • 272517

WABCO

  • 973 001 000 2
  • 973.001.000.2
  • 9730010002

Related Products

Vehicles Used

BrandModelEngine
BENALU
DAF
DEUTZ
DOLL
EVOBUS
FAUN
FELDBINDER
FORD
FREIGHTLINER
FRUEHAUF
GOLDHOFER
IRISBUS
IVECO
KASSBOHRER
KEMPF
KENWORTH
KOMATSU
KÖGEL
KRONE
LANGENDORF
LEYLAND
LIEBHERR
LOHR
MACK
MAN
MAN NEOPLAN
MERCEDES BENZ
MERITOR
NEOPLAN
NOOTEBOOM
O&K
OTOKAR
PETERBILT
RENAULT TRUCKS
SAF
SCANIA
SCHMITZ CARGOBULL
SCHWARZMULLER
SOLARIS
STEYR
TEREX
VAN HOOL
VOLVO
WABCO

FAQ

What vehicles is this repair kit compatible with?
This kit is compatible with many heavy commercial vehicles including MAN, DAF, IVECO, MERCEDES BENZ, RENAULT TRUCKS, and VOLVO.
Which OEM numbers does this product replace?
It is an OE equivalent for WABCO 973 001 000 2, MAN 81.52116-6040 and 99.01436-0808, IVECO 2968774 and 9982371, MERCEDES BENZ 000 586 57 42, RENAULT TRUCKS 5021170450 and 7701004735, and VOLVO 272517.
Is this kit suitable for heavy commercial vehicle brake systems?
Yes, it is specifically designed for the relay valve systems in heavy commercial vehicles to ensure high-strength performance.
Can this be used for WABCO systems?
Yes, this kit is designed to be compatible with WABCO hardware and systems as indicated by the OEM cross-reference.
What is the main function of this repair kit?
The primary function is to provide high-strength components for repairing and maintaining the functionality of relay valves in pneumatic braking systems.