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303.14.0031 ABS Solenoid Modulator Valve, Brake System

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303.14.0031 ABS Solenoid Modulator Valve for DAF & Mercedes-Benz

303.14.0031

Summary

This ABS solenoid modulator valve is designed for heavy commercial vehicle braking systems. It features a 24 V DC electrical connection and M22x1.5 Voss ports, ensuring precise pressure modulation for Mercedes-Benz and DAF trucks. Built with high-strength components to withstand extreme pressure cycles. Equivalent to OE DAF 1518312, Mercedes-Benz 0044296044 and WABCO 4721959202.

Product identifiers
EAN Code8683457047426
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Compatible OEM Codes

  • MERCEDES BENZ
    • 004 429 61 44
    • 004 429 60 44
  • WABCO
    • 472 195 920 2
  • DAF
    • 1518312

Description

What does an ABS solenoid modulator valve do?

This ABS solenoid modulator valve plays a critical role in the anti-lock braking system by modulating brake pressure to prevent wheel lock-up during deceleration. It operates via electromagnetic signals from the ECU to ensure stable braking performance in heavy commercial vehicles.

Vehicle and engine compatibility

This component is compatible with DAF and Mercedes-Benz trucks. It is engineered to meet the rigorous demands of heavy-duty braking cycles, maintaining consistent performance across various operating conditions. The unit features M22x1.5 ports and a 24 V DC electrical connection for seamless integration into existing pneumatic brake circuits.

Installation and maintenance guidance

For proper installation, technicians should ensure all M22x1.5 connections are secure and free of contaminants. It is vital to verify that the electrical bayonet connection is correctly seated to maintain signal integrity during high-frequency modulation cycles.

System performance and troubleshooting

Regular inspection of the solenoid valves within the braking system can help prevent premature wear. Ensuring the system operates within the maximum 11 bar pressure limit helps maintain the longevity of these high-strength components.

OE cross-reference

303.14.0031 (ABS Solenoid Modulator Valve) is the equivalent of the DAF, Mercedes-Benz and WABCO OE numbers. This part directly replaces DAF OE number 1518312. It also replaces Mercedes-Benz OE numbers 0044296044, 0044296144 and WABCO OE number 4721959202.

Technical Specifications

Technical Specifications
Electrical Connection24 V DC = ED 75% / 5min = <1.65 A Bayonet:Dın 72585-A1-3.1-Sn/K1 = ==> M24x1-8g (With Old Type Connector)
Port 1Voss M22X1,5
Port 2Voss M22X1,5
PressureMax 11 Bar

Other OEMs

DAF

  • 1518312

MERCEDES BENZ

  • A0044296144
  • A0044296044
  • 004 429 61 44
  • 004 429 60 44

WABCO

  • 4721959202
  • 472 195 920 2

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
MERCEDES BENZ
WABCO

FAQ

What is the function of this ABS modulator valve?
It modulates brake pressure to prevent wheel lock-up, working in coordination with the ABS electronic control unit and wheel speed sensors.
Which vehicle brands is this part compatible with?
This component is specifically designed for use in DAF and Mercedes-Benz heavy commercial vehicles.
What are the electrical and port specifications?
The valve operates on a 24 V DC connection and features M22x1.5 Voss ports to facilitate reliable pneumatic connections.
What is the maximum operating pressure?
The component is engineered to operate effectively within a maximum pressure limit of 11 Bar.
What are the OE reference numbers of this part?
303.14.0031 directly replaces DAF OE number 1518312. It also replaces Mercedes-Benz OE numbers 0044296044, 0044296144 and WABCO OE number 4721959202.