Skip to content

3942 Views Updated

973 006 001 0 Relay Valve for WABCO systems

303.01.0003

Summary

This heavy-duty relay valve is designed for precise air pressure regulation within brake systems. It features M22x1.5 VOSS and M16x1.5 VOSS port configurations and operates at a maximum pressure of 10 BAR, ensuring reliable performance in demanding heavy commercial vehicle environments. Equivalent to OE WABCO 9730060010.

Product identifiers
EAN Code8699031064338
Ready to Order
Get Information

Compatible OEM Codes

  • MAN
    • 81.52116-9067
    • 81.52116-6069
    • 81.52116-6068
    • 81.52116-6067
  • MERCEDES BENZ
    • 004 429 11 44
    • 004 429 06 44
  • WABCO
    • 973 006 001 0
  • SCANIA
    • 1935645
  • RENAULT TRUCKS
    • 5021170458
  • DAF
    • 1505150
  • ALEXANDER DENNIS
    • DP002130

Description

What does a relay valve do?

This relay valve plays a critical role in the pneumatic braking system by controlling the air pressure delivery to the brake chambers. By managing signal air and supply air, it ensures rapid and consistent braking response for heavy commercial vehicles.

System compatibility and ports

Designed for integration with WABCO systems, this component is engineered to withstand high-pressure fluctuations during operation. It utilizes specialized port configurations including M22x1.5 VOSS and M16x1.5 VOSS to ensure secure connections within the pneumatic circuit.

Installation and maintenance

Technicians should verify that the maximum operating pressure does not exceed 10 BAR during installation. Regular inspection of the VOSS ports and connection seals is recommended to maintain optimal braking performance and prevent pneumatic leaks in the braking system.

Operational safety

Consult your authorized distributor for more information.

OE cross-reference

303.01.0003 (Relay Valve Relay Valves) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 9730060010.

Technical Specifications

Technical Specifications
Port 1M22x1,5 VOSS
Port 2M22x1,5 VOSS
Port 4M16x1,5 VOSS
PressureMAX 10 BAR

Other OEMs

ALEXANDER DENNIS

  • DP002130

DAF

  • 1505150

MAN

  • 81521169067
  • 81521166069
  • 81521166068
  • 81521166067
  • 81.52116.6068
  • 81.52116.6067
  • 81.52116-9067
  • 81.52116-6069
  • 81.52116-6068
  • 81.52116-6067

MERCEDES BENZ

  • A0044291144
  • A0044290644
  • 0044291144
  • 0044290644
  • 004.429.1144
  • 004.429.11.44
  • 004.429.0644
  • 004.429.06.44
  • 004 429 1144
  • 004 429 0644
  • 004 429 11 44
  • 004 429 06 44

RENAULT TRUCKS

  • 5021170458

SCANIA

  • 1935645

WABCO

  • 9730060010
  • 973.006.001.0
  • 973 006 001 0

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
ALEXANDER DENNIS
DAF
MAN
MERCEDES BENZ
RENAULT TRUCKS
SCANIA
WABCO

FAQ

What is the function of this relay valve in a brake system?
It regulates air pressure within the pneumatic braking circuit, ensuring that the signal air correctly triggers the application of brakes in heavy commercial vehicles.
What are the specific port specifications for this component?
This unit is equipped with two M22x1.5 VOSS ports and one M16x1.5 VOSS port to facilitate standard pneumatic connections.
What is the maximum operating pressure allowed?
The component is engineered to operate safely at a maximum pressure of up to 10 BAR.
Which brands is this part compatible with?
This relay valve is designed to be compatible with WABCO systems found in various heavy commercial vehicles.
What are the OE reference numbers of this part?
303.01.0003 directly replaces WABCO OE number 9730060010.