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303.01.0030 Relay Valve, Brake System
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303.01.0030 Compatible Relay Valve for Iveco

303.01.0030

Summary

This heavy-duty relay valve is designed for Iveco commercial vehicles. It features M22x1.5 and M16x1.5 port sizes and supports a maximum operating pressure of 8 bar, ensuring reliable air pressure transfer within the braking system. Equivalent to OE Iveco 5010019885 and WABCO 9730010160.

Product identifiers
EAN Code8683457009127
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Compatible OEM Codes

  • WABCO
    • 973 001 016 0
  • IVECO
    • 5010019885

Description

What does a relay valve do?

This relay valve serves as a critical component in the compressed air brake system, facilitating rapid air pressure transfer triggered by a pilot signal. It is engineered from high-strength components to withstand the demanding environments of heavy commercial vehicles, ensuring consistent braking performance and safety.

Vehicle and system compatibility

This part is specifically compatible with Iveco vehicles and meets the requirements of WABCO systems. It is designed to function effectively within the pneumatic circuit of various heavy-duty applications, providing stable pressure regulation for the braking chambers.

Installation and maintenance

Installation should be performed by a workshop technician to ensure correct mounting on the chassis. When replacing, verify that the M22x1.5 and M16x1.5 port connections are secure and that the system does not exceed the maximum 8 bar operating pressure to maintain optimal performance.

Troubleshooting guidance

Regular inspection of the pneumatic lines and seals connected to this valve can help prevent pressure drops or air leaks in the braking circuit.

OE cross-reference

303.01.0030 (Relay Valve Relay Valves) is the equivalent of the Iveco and WABCO OE numbers. This part directly replaces Iveco OE number 5010019885. It also replaces WABCO OE number 9730010160.

Technical Specifications

Technical Specifications
Port 1M22x1,5
Port 2M22x1,5
Port 4M16x1,5
PressureMAX 8 BAR

Other OEMs

IVECO

  • 5010019885

WABCO

  • 9730010160
  • 973 001 016 0

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
IVECO
WABCO

FAQ

What is the function of this relay valve?
It facilitates rapid air pressure transfer within the compressed air brake system, responding to pilot signals to ensure timely braking action.
Which vehicle makes is this compatible with?
This component is specifically designed for use in Iveco commercial vehicles and is compatible with WABCO systems.
What are the technical specifications for this part?
The unit features M22x1.5 ports and an M16x1.5 port, with a maximum operating pressure capacity of 8 bar.
How can I know if my relay valve needs replacement?
Technicians should look for symptoms such as inconsistent braking response or audible air leaks within the pneumatic circuit.
What are the OE reference numbers of this part?
303.01.0030 directly replaces Iveco OE number 5010019885. It also replaces WABCO OE number 9730010160.