303.06.0105 Compatible ALB Load Sensing Valve
303.06.0105
Summary
This ALB load sensing valve is designed for Renault Trucks, ensuring precise brake pressure regulation. It features M22x1.5 Voss Port 1 and M16x1.5 Voss Port 4, maintaining high-strength performance in heavy commercial vehicle brake systems. Equivalent to OE Renault Trucks 5010260730 and WABCO 4757111430.
| EAN Code | 8683457051225 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 475 711 143 0
-
RENAULT TRUCKS
- 5010260730
Description
What does an ALB load sensing valve do?
This ALB load sensing valve plays a critical role in the pneumatic braking system by automatically adjusting braking force based on the vehicle's current load. By sensing the weight via mechanical linkage or sensors, the valve ensures that braking performance remains consistent whether the truck is empty or fully laden, preventing brake lock-up and ensuring safe deceleration.Vehicle compatibility and application
This component is specifically designed for use in Renault Trucks. It functions as a reliable replacement for systems requiring precise load-sensitive regulation, ensuring optimal integration with existing pneumatic circuits and ABS systems to maintain maximum braking efficiency across varying road conditions.Installation and maintenance guidance
For professional installation, ensure the M22x1.5 Voss and M16x1.5 Voss ports are seated correctly to prevent pressure leaks. Technicians should verify that the empty pressure port readings at 0.5 BAR and 1.9 BAR align with the system requirements before commissioning the vehicle. Maintaining clean pneumatic lines is essential for the longevity of these high-strength components.System performance and troubleshooting
Proper maintenance of the load-sensing mechanism helps prevent uneven brake wear and ensures predictable stopping distances for heavy commercial vehicles.OE cross-reference
303.06.0105 (ALB Load Sensing Valve) is the equivalent of the Renault Trucks and WABCO OE numbers. This part directly replaces Renault Trucks OE number 5010260730. It also replaces WABCO OE number 4757111430.Technical Specifications
| Empty Pressure Port 41/42 | 0,5 BAR |
|---|---|
| Empty Pressure Port 2 | 1,9 BAR |
| Full Pressure Port 2 | 8 BAR |
| Full Pressure Port 41/42 | 6,7 BAR |
| Port 1 | M22x1,5 Voss |
| Port 2 | M22x1,5 Voss(x2) |
| Port 4 | M16x1,5 Voss |
Other OEMs
RENAULT TRUCKS
- 5010260730
WABCO
- 4757111430
- 475 711 143 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS | |||
| WABCO |
FAQ
What is the function of an ALB load sensing valve?
The ALB valve automatically adjusts the air pressure delivered to the brakes based on the weight of the vehicle, ensuring safe and stable braking regardless of the load.
Which vehicle brands are compatible with this part?
This specific component is designed for Renault Trucks and is compatible with WABCO systems used in heavy commercial vehicle applications.
What are the technical port specifications?
The unit features a M22x1.5 Voss Port 1, dual M22x1.5 Voss Port 2, and an M16x1.5 Voss Port 4 to ensure secure pneumatic connections.
How can I identify if a load sensing valve needs replacement?
Technicians should look for uneven braking performance or inconsistent pressure readings at the empty pressure ports, which may indicate internal seal wear or mechanical failure.
What are the OE reference numbers of this part?
303.06.0105 directly replaces Renault Trucks OE number 5010260730. It also replaces WABCO OE number 4757111430.