303.06.0032 ALB Load Sensing Valve equivalent to WABCO
303.06.0032
Summary
This ALB Load Sensing Valve is designed for heavy commercial vehicle brake systems. It features specialized port configurations including M16x1,5, M22x1,5, and M12x1,5 connections to ensure precise pressure regulation within the pneumatic braking circuit. Equivalent to OE WABCO 4757155200.
| EAN Code | 8683457010321 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 475 715 520 0
Description
What does an ALB Load Sensing Valve do?
This ALB load sensing valve plays a critical role in the pneumatic braking system of heavy commercial vehicles. By regulating brake pressure based on the applied load, it ensures stable and consistent braking performance across different vehicle weights. This component is engineered with high-strength components to withstand the rigorous demands of heavy-duty service environments.System compatibility and fitment
The valve is designed to be compatible with WABCO systems. It features a specific port arrangement including M16x1,5, M22x1,5, and M12x1,5 thread sizes to facilitate precise installation and integration into existing brake lines.Installation and technical specifications
For professional installation and maintenance, technicians should verify all port connections. The unit includes various ports such as Port 1 (M16x1,5), Port 2 (M22x1,5), and specific pressure ports (41/42) configured for 4 BAR pressure levels. Ensuring clean threads and correct torque during assembly is essential for preventing pneumatic leaks.Maintenance and troubleshooting
Regular inspection of the valve body and port seals can help prevent sudden changes in braking response. If uneven braking or sensitivity issues are detected in the pneumatic circuit, checking this valve is a recommended troubleshooting step.OE cross-reference
303.06.0032 (ALB Load Sensing Valve) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4757155200.Technical Specifications
| Port 1 | M16x1,5 |
|---|---|
| Port 2 | M22x1,5 (x2) - M16x1,5 (x4) |
| Port 4 | M22x1,5 |
| Port 41 | M12x1,5 |
| Port 42 | M12x1,5 |
| Empty Pressure Port 41 | 4 BAR |
| Empty Pressure Port 42 | 4 BAR |
| Full Pressure Port 41 | 4 BAR |
| Full Pressure Port 42 | 4 BAR |
| Port 1-2 | M22x1,5 |
| Port 43 | M16x1,5 |
Other OEMs
WABCO
- 4757155200
- 475 715 520 0
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| WABCO |
FAQ
What is the function of an ALB Load Sensing Valve?
It regulates brake system pressure by sensing the load on the vehicle, ensuring optimal braking force regardless of weight.
Which vehicle systems is this valve compatible with?
This component is designed to be compatible with WABCO systems used in heavy commercial vehicles.
What are the primary port specifications?
The valve features multiple connection points including M16x1,5, M22x1,5, M12x1,5, and M43 ports to accommodate various pneumatic configurations.
How can I identify if the valve needs replacement?
Technicians should look for symptoms such as inconsistent braking response or air leaks around the M22 or M16 connection points.
What are the OE reference numbers of this part?
303.06.0032 directly replaces WABCO OE number 4757155200.