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303.07.0013 Levelling Valve, Suspension

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303.07.0013 Compatible Levelling Valve

303.07.0013

Summary

This levelling valve features a 175 mm lever and M12x1,5 port configuration, designed for heavy-duty commercial suspension systems. It is compatible with Mercedes-Benz, Scania, and Iveco vehicles. Equivalent to OE Bosch 0500005102, Iveco 99444043 and Mercedes-Benz 0003283730.

Product identifiers
EAN Code8699031064253
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Compatible OEM Codes

  • SCANIA
    • 677280
    • 279772
  • MERCEDES BENZ
    • 000 328 37 30
  • IVECO
    • 99444043
  • BOSCH
    • 0 500 005 102

Description

What does a levelling valve do?

This levelling valve serves as a critical component within the pneumatic air suspension system of heavy commercial vehicles. It maintains the correct ride height by regulating air pressure within the bellows based on the position of the mechanical lever. Built with high-strength components, this valve ensures stable vehicle stability under varying load conditions.

Vehicle and engine compatibility

This component is compatible with Mercedes-Benz, Scania, and Iveco trucks. It is engineered to meet the rigorous demands of heavy-duty service environments, ensuring reliable operation for fleet managers and workshop technicians alike.

Installation and maintenance

Installation requires precise alignment of the 175 mm lever to ensure accurate height sensing. The unit features M12x1,5 port sizes (with two secondary M12x1,5 ports) to ensure secure connections within the air circuit. Regular inspection of the 6 mm lever opening is recommended to prevent premature wear in the suspension system.

System performance

Consult your authorized distributor.

OE cross-reference

303.07.0013 (Levelling Valve) is the equivalent of the Bosch, Iveco, Mercedes-Benz and Scania OE numbers. This part directly replaces Bosch OE number 0500005102. It also replaces Iveco OE number 99444043, Mercedes-Benz OE number 0003283730 and Scania OE numbers 279772, 677280.

Technical Specifications

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

Other OEMs

BOSCH

  • 0500005102
  • 0.500.005.102
  • 0 500 005 102

IVECO

  • 99444043

MERCEDES BENZ

  • A0003283730
  • 0003283730
  • 000.328.3730
  • 000.328.37.30
  • 000 328 3730
  • 000 328 37 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 constant vehicle height regardless of load.
Which vehicle brands is this part compatible with?
This part is designed for use on Mercedes-Benz, Scania, and Iveco heavy commercial vehicles.
What are the technical specifications for the ports?
The unit features M12x1,5 port sizes including one primary and two secondary M12x1,5 connections.
How can I identify if a replacement is needed?
Technicians should check for uneven vehicle height or air leakage in the suspension system during routine inspections.
What are the OE reference numbers of this part?
303.07.0013 directly replaces Bosch OE number 0500005102. It also replaces Iveco OE number 99444043, Mercedes-Benz OE number 0003283730 and Scania OE numbers 279772, 677280.