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303.04.0033 ECAS Solenoid Valve, Suspension

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303.04.0033 Compatible ECAS Solenoid Valve — DAF and Scania

303.04.0033

Summary

This heavy-duty ECAS solenoid valve is designed for air suspension systems in DAF and Scania vehicles. It features high-strength components with M22x1.5 VOSS ports and a 20 BAR operating pressure to ensure reliable pneumatic control. Equivalent to OE DAF 1518918, Scania 1383957 and WABCO 4728800520.

Product identifiers
EAN Code8683457042612
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Compatible OEM Codes

  • SCANIA
    • 2435278
    • 1383958
    • 1383957
  • WABCO
    • 472 880 052 0
  • DAF
    • 1518918

Description

What does an ECAS solenoid valve do?

This solenoid valve functions as a critical component within the electronic air suspension system, managing the precise flow of air to regulate vehicle height and stability. Built with high-strength components, it ensures consistent performance under demanding heavy commercial vehicle operating conditions.

Vehicle and engine compatibility

The unit is compatible with DAF and Scania trucks, providing seamless integration into the existing pneumatic architecture. This component is also designed for use in various heavy-duty applications where precise electronic actuation of air springs is required.

Installation and maintenance

Installation requires careful attention to the M22x1.5 VOSS port connections to ensure a leak-free seal. Technicians should verify the 20 BAR pressure rating during system testing to maintain optimal suspension response and durability throughout the service interval.

System troubleshooting

For optimal performance, inspect the electrical connections and pneumatic lines for any signs of wear or debris that could interfere with the ECU-triggered signal.

OE cross-reference

303.04.0033 (ECAS Solenoid Valve) is the equivalent of the DAF, Scania and WABCO OE numbers. This part directly replaces DAF OE number 1518918. It also replaces Scania OE numbers 1383957, 1383958, 2435278 and WABCO OE number 4728800520.

Technical Specifications

Technical Specifications
Port 11M22x1,5 VOSS
Port 21M22x1,5 VOSS
Port 22M22x1,5 VOSS
Port 23M22x1,5 VOSS
Port 26M22x1,5 VOSS
Port 27M22x1,5 VOSS
Pressure20 BAR
Description-
Port 3-

Other OEMs

DAF

  • 1518918

SCANIA

  • 2435278
  • 1383958
  • 1383957

WABCO

  • 4728800520
  • 472 880 052 0

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
SCANIA
WABCO

FAQ

What is the function of this ECAS solenoid valve?
It acts as an electronically actuated component that controls the direction of air flow to and from the air springs to manage vehicle height.
Which vehicles is this component compatible with?
This part is specifically designed for compatibility with DAF and Scania heavy commercial vehicles.
What are the technical specifications regarding connections?
The valve is equipped with M22x1.5 VOSS ports and is rated for an operating pressure of 20 BAR.
How should I ensure a proper installation?
Ensure all M22x1.5 VOSS ports are clean and tightened correctly to prevent pneumatic leaks within the suspension system.
What are the OE reference numbers of this part?
303.04.0033 directly replaces DAF OE number 1518918. It also replaces Scania OE numbers 1383957, 1383958, 2435278 and WABCO OE number 4728800520.