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303.07.0035 Compatible Levelling Valve

303.07.0035

Summary

This high-strength levelling valve is designed for heavy commercial vehicle suspension systems. It features 1/4" - 18 NPTF ports and supports a maximum operating pressure of 13 BAR, ensuring reliable stability and height control in demanding service environments. Equivalent to OE WABCO 4640060050.

Product identifiers
EAN Code8683457012134
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Compatible OEM Codes

  • WABCO
    • 464 006 005 0

Description

What does a levelling valve do?

This levelling valve plays a critical role in maintaining the correct ride height and stability of heavy commercial vehicle suspension systems. By managing pneumatic pressure within the suspension circuit, it ensures the vehicle remains level under varying loads, which is essential for safe handling and optimal tire wear.

Compatibility and performance

This component is designed to be compatible with WABCO systems. It is engineered using high-strength components to withstand the continuous pressure fluctuations found in heavy-duty suspension environments.

Technical specifications and installation

The valve features a specific configuration with three 1/4" - 18 NPTF ports (Port 1, Port 21, and Port 22) and supports an operating pressure of up to 13 BAR. Technicians should ensure that all pneumatic lines are correctly aligned with these ports during installation to prevent leaks or incorrect leveling response.

Maintenance guidance

Regular inspection of the valve and its connections is recommended to detect any signs of pressure drops or uneven suspension height. Consult your authorized distributor for further technical guidance.

OE cross-reference

303.07.0035 (Levelling Valve) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4640060050.

Technical Specifications

Technical Specifications
Port 11/4" - 18 NPTF
Port 211/4" - 18 NPTF
Port 221/4" - 18 NPTF
Operating PressureMAX. 13 BAR
Operating Direction4
Lever-

Other OEMs

WABCO

  • 4640060050
  • 464 006 005 0

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
WABCO

FAQ

What is the function of this levelling valve?
The valve regulates pneumatic pressure within the suspension system to maintain the vehicle's correct height and stability regardless of load.
What is the maximum operating pressure?
This specific component is rated for a maximum operating pressure of 13 BAR.
What port sizes are used on this component?
The unit features three ports (Port 1, Port 21, and Port 22) all utilizing a 1/4" - 18 NPTF thread specification.
Is this compatible with WABCO systems?
Yes, this part is designed to be compatible with WABCO systems and provides reliable performance for heavy commercial vehicles.
What are the OE reference numbers of this part?
303.07.0035 directly replaces WABCO OE number 4640060050.