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303.03.0011 Cab Suspension Levelling Valve, Cabin

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303.03.0011 Scania and Renault Trucks Levelling Valve

303.03.0011

Summary

This cab suspension levelling valve is designed for heavy commercial vehicles, featuring Ø6 port sizes and an 87 mm lever length. It ensures stable cab positioning for Scania and Renault Trucks applications. Check the compatibility list. Equivalent to OE Renault Trucks 5010260638, Scania 1934940 and WABCO 4640070150.

Product identifiers
EAN Code8683457000650
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Compatible OEM Codes

  • RENAULT TRUCKS
    • 7420746254
    • 5010260638
  • WABCO
    • 464 007 015 0
  • SCANIA
    • 1934940

Description

What does a levelling valve do?

This cab suspension levelling valve plays a critical role in maintaining the correct height and stability of the driver's cabin through pneumatic regulation. It operates by sensing the position of the cabin to manage air pressure within the suspension bellows, ensuring a smooth ride and consistent visibility for the driver.

Compatible vehicles and engines

This component is specifically designed to fit Renault Trucks and Scania vehicles equipped with air cab suspension systems. It is also compatible with WABCO systems. The part features Ø6 ports and an 87 mm lever to meet specific vehicle requirements.

Installation and maintenance

To ensure proper function, technicians should verify that the lever length and port diameters match the existing installation. Regular inspection of the linkage and air connections is recommended during routine maintenance to prevent uneven cabin tilt or air leaks.

Troubleshooting guidance

Selecting the correct valve based on the vehicle type and OE reference is essential for maintaining optimal cabin stability. Consult your authorized distributor.

OE cross-reference

303.03.0011 (Cab Suspension Levelling Valve) is the equivalent of the Renault Trucks, Scania and WABCO OE numbers. This part directly replaces Renault Trucks OE numbers 5010260638, 7420746254. It also replaces Scania OE number 1934940 and WABCO OE number 4640070150.

Technical Specifications

Technical Specifications
Port 1Ø6
Port 2Ø6
Lever mm87

Other OEMs

RENAULT TRUCKS

  • 7420746254
  • 5010260638

SCANIA

  • 1934940

WABCO

  • 4640070150
  • 464.007.015.0
  • 464 007 015 0

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
RENAULT TRUCKS
SCANIA
WABCO

FAQ

What is the function of a cab suspension levelling valve?
The valve regulates air pressure in the cabin's pneumatic bellows to maintain a consistent, stable height for the driver's compartment.
Which vehicle brands are compatible with this part?
This component is designed for use in Scania and Renault Trucks vehicles, and it is compatible with WABCO systems.
What are the technical specifications of this valve?
This specific model features two Ø6 ports and is equipped with an 87 mm lever for mechanical feedback.
How can I know if my cab suspension needs a new valve?
If the cabin tilts unevenly or fails to return to its standard height after movement, the levelling valve may require replacement.
What are the OE reference numbers of this part?
303.03.0011 directly replaces Renault Trucks OE numbers 5010260638, 7420746254. It also replaces Scania OE number 1934940 and WABCO OE number 4640070150.