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279771 Scania Compatible Suspension Levelling Valve

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279771 Levelling Valve for Scania Vehicles

303.07.0003

Summary

This heavy-duty levelling valve is engineered for Scania suspension systems. It features M12x1,5 port configurations, a 175 mm lever, and a 6 mm lever opening to ensure precise height control and stability for heavy commercial vehicles. Equivalent to OE Scania 279771.

Product identifiers
EAN Code8699031064086
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Compatible OEM Codes

  • SCANIA
    • 677279
    • 279771
  • MERCEDES BENZ
    • 000 328 20 30
  • IVECO
    • 2140104007
  • BOSCH
    • 0 500 005 001

Description

What does a levelling valve do?

This levelling valve plays a critical role in maintaining the correct ride height within the air suspension system of heavy commercial vehicles. By regulating air pressure, it ensures the vehicle remains stable and balanced under varying loads, protecting the chassis and improving overall driving safety.

Vehicle compatibility and fitment

This component is designed for Scania vehicles, providing reliable performance in demanding environments. The assembly features specific technical dimensions including M12x1,5 ports and a 175 mm lever to ensure precise mechanical engagement within the suspension linkage.

Installation and maintenance

For proper maintenance, technicians should inspect the 6 mm lever opening for wear and ensure all M12x1,5 threaded connections are properly seated. Maintaining these components prevents uneven load distribution and minimizes unnecessary stress on the air bellows and suspension geometry.

Troubleshooting guidance

Consult your authorized distributor.

OE cross-reference

303.07.0003 (Levelling Valve) is the equivalent of the Scania OE number. This part directly replaces Scania OE number 279771.

Technical Specifications

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

Other OEMs

BOSCH

  • 0500005001
  • 0.500.005.001
  • 0 500 005 001

IVECO

  • 2140104007

MERCEDES BENZ

  • A0003282030
  • 0003282030
  • 000.328.2030
  • 000.328.20.30
  • 000 328 2030
  • 000 328 20 30

SCANIA

  • 677279
  • 279771

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 within the suspension system to maintain constant vehicle height and stability regardless of the load carried.
Which vehicle makes is this compatible with?
This specific part is designed to be compatible with Scania heavy commercial vehicle systems.
What are the key technical specifications?
The unit features M12x1,5 ports (with two secondary ports), a 175 mm lever length, and a 6 mm lever opening.
How can I identify if a replacement is needed?
Technicians should look for signs of uneven vehicle leaning or inconsistent ride height, which may indicate a faulty levelling valve.
What are the OE reference numbers of this part?
303.07.0003 directly replaces Scania OE number 279771.