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1505412 Relay Valve Compatible with DAF

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1505412 Relay Valve for DAF Trucks

303.01.0004

Summary

This heavy-duty relay valve is designed for DAF brake systems. It features M22x1.5 and M16x1.5 VOSS port configurations and supports a maximum operating pressure of 10 BAR to ensure reliable pneumatic performance in heavy commercial vehicles. Equivalent to OE DAF 1505412.

Product identifiers
EAN Code8699031064345
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Compatible OEM Codes

  • MAN
    • 81.52116-9071
    • 81.52116-9065
    • 81.52116-6065
    • 81.52116-6062
    • 81.52116-6061
    • 81.52116-6059
  • WABCO
    • 973 006 000 0
  • SCANIA
    • 1935644
  • RENAULT TRUCKS
    • 7701012770
  • IVECO
    • 08137884
  • DAF
    • 1505412

Description

What does a relay valve do?

This relay valve plays a critical role in the pneumatic braking system of heavy commercial vehicles by managing air pressure distribution to ensure efficient braking response. Built with high-strength components, it maintains consistent performance under demanding operating conditions.

Vehicle compatibility and specifications

The component is specifically engineered for compatibility with DAF trucks. It features specialized port sizes including an M22x1.5 VOSS port and M16x1.5 VOSS ports, designed to withstand pressures up to a maximum of 10 BAR.

Installation and maintenance guidance

For professional workshop technicians, verifying the port connections and pressure ratings is essential during installation to ensure a secure fit within the air brake circuit. Regular inspection of the connection points helps prevent air leaks and maintains system integrity.

System performance and troubleshooting

When replacing this part, ensure the new valve matches the specific port requirements to maintain optimal braking modulation and system safety.

OE cross-reference

303.01.0004 (Relay Valve Relay Valves) is the equivalent of the DAF OE number. This part directly replaces DAF OE number 1505412.

Technical Specifications

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

Other OEMs

DAF

  • 1505412

IVECO

  • 08137884

MAN

  • 81521169071
  • 81521169065
  • 81521166065
  • 81521166062
  • 81521166061
  • 81521166059
  • 81.52116.9071
  • 81.52116.9065
  • 81.52116.6065
  • 81.52116.6062
  • 81.52116.6061
  • 81.52116.6059
  • 81.52116-9071
  • 81.52116-9065
  • 81.52116-6065
  • 81.52116-6062
  • 81.52116-6061
  • 81.52116-6059

RENAULT TRUCKS

  • 7701012770

SCANIA

  • 1935644

WABCO

  • 9730060000
  • 973.006.000.0
  • 973 006 000 0

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
IVECO
MAN
RENAULT TRUCKS
SCANIA
WABCO

FAQ

What is the function of this relay valve?
It regulates air pressure within the braking system to ensure timely and balanced application of braking force in heavy commercial vehicles.
What are the port specifications for this component?
This unit features an M22x1.5 VOSS port, an M16x1.5 VOSS port, and a second M16x1.5 VOSS port for pneumatic connections.
What is the maximum pressure rating?
This specific relay valve is rated for a maximum operating pressure of 10 BAR to ensure safe operation.
Is this part compatible with DAF vehicles?
Yes, this component is designed specifically for use in DAF truck braking systems.
What are the OE reference numbers of this part?
303.01.0004 directly replaces DAF OE number 1505412.