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000 328 21 30 Mercedes-Benz Compatible Levelling Valve

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000 328 21 30 Levelling Valve for Mercedes-Benz

303.07.0004

Summary

This levelling valve is designed for heavy commercial vehicle suspension systems. It features M12x1,5 port connections, a 175 mm lever, and a 6 mm lever opening to ensure precise ride height maintenance for Mercedes-Benz applications. Equivalent to OE Mercedes-Benz 0003282130.

Product identifiers
EAN Code8699031064093
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Compatible OEM Codes

  • SCANIA
    • 677280
    • 279772
  • MERCEDES BENZ
    • 000 328 21 30
  • IVECO
    • 2140104008
  • BOSCH
    • 0 500 005 002

Description

What does a levelling valve do?

This levelling valve plays a critical role in maintaining the correct ride height of air-suspended heavy commercial vehicles. By regulating air pressure within the suspension system, it ensures stability and load distribution across the chassis.

Compatible vehicles and engines

The component is specifically designed for compatibility with Mercedes-Benz vehicles. It utilizes high-strength components to withstand constant mechanical movement and varying load conditions encountered during operation.

Installation and maintenance

Technical specifications include M12x1,5 port sizes and a 175 mm lever with a 6 mm opening. During installation, technicians should verify the integrity of the linkage and ensure all connections are tightened to the correct torque to prevent air leaks.

Troubleshooting and selection

Regular inspection of the lever and port seals can help prevent premature wear in the suspension system. Check the compatibility list for precise fitment details.

OE cross-reference

303.07.0004 (Levelling Valve) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 0003282130.

Technical Specifications

Technical Specifications
Port 1M12x1,5
Port 2M12x1,5 (x2)
Port 3M12x1,5
Lever175 mm
Lever Opening6 mm

Other OEMs

BOSCH

  • 0500005002
  • 0.500.005.002
  • 0 500 005 002

IVECO

  • 2140104008

MERCEDES BENZ

  • A0003282130
  • 0003282130
  • 000.328.2130
  • 000.328.21.30
  • 000 328 2130
  • 000 328 21 30

SCANIA

  • 677280
  • 279772

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
BOSCH
IVECO
MERCEDES BENZ
SCANIA

FAQ

What is the function of this levelling valve?
It regulates air pressure in the suspension system to maintain consistent vehicle ride height under different loads.
What are the technical port specifications?
This unit features M12x1,5 ports and a 175 mm lever with a 6 mm opening for precise mechanical operation.
Which vehicle brands is this compatible with?
This component is designed to be compatible with Mercedes-Benz heavy commercial vehicle systems.
How can I identify if the levelling valve needs replacement?
Technicians should look for uneven vehicle leaning or inconsistent ride height, which may indicate a faulty valve or leaking seals.
What are the OE reference numbers of this part?
303.07.0004 directly replaces Mercedes-Benz OE number 0003282130.