303.06.0069 WABCO Compatible ALB Load Sensing Valve
303.06.0069
Summary
This ALB Load Sensing Valve is designed for heavy commercial vehicle brake systems, compatible with WABCO systems. It features high-strength components including M22x1,5 Voss ports and M16x1,5 Voss ports, ensuring precise pressure regulation under heavy loads. Equivalent to OE WABCO 4757110560.
| EAN Code | 8683457050860 |
|---|
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Compatible OEM Codes
-
WABCO
- 475 711 056 0
Description
What does an ALB Load Sensing Valve do?
This brake system component regulates air pressure distribution based on the vehicle load to ensure optimal braking performance. Built with high-strength components, it maintains stable pneumatic control even under varying weight conditions in heavy commercial vehicle applications.Compatibility and port specifications
The valve is compatible with WABCO systems and is engineered to meet strict industrial standards. It features specific port configurations, including M22x1,5 Voss and M16x1,5 Voss connections, to ensure secure integration within the pneumatic circuit.Installation and maintenance
For proper installation, technicians should verify that all port connections are seated correctly. This unit features an Empty Pressure Port 41/42 at 0.7 BAR and a Full Pressure Port 41/42 at 6.3 BAR to maintain accurate load sensing functionality.System troubleshooting
Regular inspection of the pneumatic lines and port seals is recommended to prevent pressure drops. Consult your authorized distributor to ensure correct fitment for your specific brake system requirements.OE cross-reference
303.06.0069 (ALB Load Sensing Valve) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4757110560.Technical Specifications
| Empty Pressure Port 41/42 | 0,7 BAR |
|---|---|
| Empty Pressure Port 2 | 2,5 BAR |
| Full Pressure Port 2 | 7,8 BAR |
| Full Pressure Port 41/42 | 6,3 BAR |
| Port 1 | M22x1,5 Voss |
| Port 2 | M22x1,5 Voss(x2) |
| Port 4 | M16x1,5 Voss |
Other OEMs
WABCO
- 4757110560
- 475 711 056 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| WABCO |
FAQ
What is the function of an ALB Load Sensing Valve?
It regulates the air pressure in the braking system by sensing the load on the vehicle, ensuring balanced braking force across the axles.
Which systems is this valve compatible with?
This component is designed to be compatible with WABCO systems in heavy commercial vehicle brake circuits.
What are the technical port specifications?
The unit features M22x1,5 Voss ports (Port 1 and Port 2) and an M16x1,5 Voss port (Port 4) for precise pneumatic connection.
How can I identify a faulty load sensing valve?
Symptoms may include uneven braking or inconsistent air pressure regulation; technicians should check if the port pressures align with standard operating values.
What are the OE reference numbers of this part?
303.06.0069 directly replaces WABCO OE number 4757110560.