644250 Levelling Valve for DAF Trucks
303.07.0009
Summary
High-strength levelling valve designed for DAF heavy commercial vehicles. This component features M12x1.5 port configurations, a 90 mm lever, and a 6.2 mm lever opening to ensure precise air suspension height regulation. Equivalent to OE DAF 644250.
| EAN Code | 8699031064192 |
|---|
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Compatible OEM Codes
-
DAF
- 644250
-
BOSCH
- 0 500 005 007
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 managing air pressure within the suspension system, it ensures stable load distribution and vehicle stability during operation.Vehicle compatibility and fitment
This component is specifically designed for use in DAF trucks. It operates through a mechanical linkage system to provide consistent pressure regulation across the suspension bellows.Technical specifications
The unit features specialized port sizes including M12x1.5 on all primary ports to ensure secure connections. With a 90 mm lever and a 6.2 mm lever opening, it provides the necessary mechanical movement required for accurate height sensing and compensation.Maintenance guidance
Regular inspection of the lever and port seals is recommended to prevent air leaks or incorrect height readings. Consult your authorized distributor.OE cross-reference
303.07.0009 (Levelling Valve) is the equivalent of the DAF OE number. This part directly replaces DAF OE number 644250.Technical Specifications
| Port 1 | M12x1,5 |
|---|---|
| Port 2 | M12x1,5 (x2) |
| Port 3 | M12x1,5 |
| Lever | 90 mm |
| Lever Opening | 6,2 mm |
Other OEMs
BOSCH
- 0500005007
- 0.500.005.007
- 0 500 005 007
DAF
- 644250
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| BOSCH | |||
| DAF |
FAQ
What is the function of this levelling valve?
It regulates air pressure within the suspension system to maintain the correct vehicle ride height under varying loads.
Which vehicle brands is this part compatible with?
This specific part is engineered for use in DAF heavy commercial vehicles.
What are the technical port specifications?
The unit is equipped with M12x1.5 ports to ensure standardized fitment in compatible suspension systems.
How can I identify if the levelling valve needs replacement?
Technicians should look for uneven vehicle height, inconsistent ride quality, or visible air leaks around the ports or lever.
What are the OE reference numbers of this part?
303.07.0009 directly replaces DAF OE number 644250.