303.04.0031 ECAS Solenoid Valve
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303.04.0031 ECAS Solenoid Valve - MAN SCANIA WABCO

303.04.0031

Summary

●Pressure: 20 BAR ●Port 11: M22x1,5 VOSS ●Port 21: M22x1,5 VOSS ●Port 22: M22x1,5 VOSS ●Port 23: M22x1,5 VOSS ●Port 26: M22x1,5 VOSS ●Port 27: M22x1,5 VOSS ●Port 3: -

EAN Code8683457042599
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Description

This high-strength ECAS Solenoid Valve is engineered to manage pneumatic control within heavy commercial vehicle suspension systems. Designed for precision and durability, it ensures reliable pressure regulation and system responsiveness under demanding operating conditions.

303.04.0031 is the OE-equivalent solenoid valve used in MAN, SCANIA, FUSO, NEOPLAN, and ERF heavy commercial vehicles. This component is fully compatible with WABCO systems and matches the technical requirements of MAN (81.25902-6158, 81.25902-6240) and SCANIA (1448080, 1721022) specifications, as well as WABCO (472 880 050 0) standards.

For workshop technicians and fleet managers, this part features multiple M22x1,5 VOSS ports to ensure seamless assembly and integration into existing pneumatic circuits. Maintenance should focus on checking port integrity and ensuring no debris interferes with the solenoid mechanism to maintain optimal suspension performance.

Proper installation requires verifying the pressure rating of 20 BAR and ensuring all connections are seated correctly to prevent pneumatic leaks in the suspension control system.

Technical Specifications

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

Other OEMs

MAN

  • 81.25902-6158
  • 81.25902-6240
  • 81259026158
  • 81259026240

SCANIA

  • 1448080
  • 1721022

WABCO

  • 472 880 050 0
  • 4728800500

Related Products

Repair Kits

Vehicles Used

BrandModelEngine
ERF
FUSO
MAN
MAN NEOPLAN
NEOPLAN
SCANIA
WABCO

FAQ

What are the compatible OEM reference numbers for this part?
This part is compatible with MAN (81.25902-6158, 81.25902-6240), SCANIA (1448080, 1721022), and WABCO (472 880 050 0).
What is the maximum operating pressure for this solenoid valve?
The unit is designed to operate at a pressure of up to 20 BAR within the suspension system.
Which vehicle makes can use this ECAS solenoid valve?
It is suitable for heavy commercial vehicles from brands such as MAN, SCANIA, FUSO, NEOPLAN, and ERF.
What are the technical port specifications for installation?
The valve features multiple M22x1,5 VOSS connection ports (Ports 11, 21, 22, 23, 26, and 27) for precise pneumatic integration.
Is this part compatible with WABCO systems?
Yes, it is fully compatible with WABCO systems and meets the technical requirements of the WABCO 472 880 050 0 reference.