303.06.0066 Compatible ALB Load Sensing Valve
303.06.0066
Summary
This ALB load sensing valve is designed for heavy commercial vehicle brake systems, featuring M22x1,5 Voss and M16x1,5 Voss ports. It ensures precise pressure regulation for Mercedes-Benz and Renault Trucks to maintain optimal braking performance under varying loads. Equivalent to OE Mercedes-Benz 3754310012, Renault Trucks 5010097416 and WABCO 4757110460.
| EAN Code | 8683457050839 |
|---|
Ready to Order
Compatible OEM Codes
-
MERCEDES BENZ
- A3754310012
- 375 431 00 12
-
WABCO
- 475 711 046 0
-
RENAULT TRUCKS
- 5010097416
Description
What does an ALB load sensing valve do?
The ALB load sensing valve is a critical component within the pneumatic brake system that automatically adjusts braking pressure based on the current vehicle load. By utilizing a mechanical sensing method, this component ensures that the braking force is proportional to the weight of the vehicle, preventing brake lock-up during light loads and ensuring maximum stopping power when fully loaded.Vehicle and system compatibility
This specific unit is compatible with Mercedes-Benz and Renault Trucks heavy commercial vehicles. It is engineered to meet high-performance standards, providing a reliable solution for workshop technicians maintaining heavy-duty fleets. It also works seamlessly within systems designed by WABCO.Technical specifications and installation
Installation requires attention to the specific port configurations: Port 1 features an M22x1,5 Voss thread, while Port 4 utilizes an M16x1,5 Voss connection. Technicians should verify that the empty pressure port settings of 0,6 BAR and 1,1 BAR align with the vehicle's specific technical requirements to ensure accurate load sensing.Maintenance and troubleshooting
Regular inspection of the valve body and sealing components is recommended to prevent pressure drops in the braking circuit. Maintaining these components ensures consistent braking response and reduces uneven wear across the braking system.OE cross-reference
303.06.0066 (ALB Load Sensing Valve) is the equivalent of the Mercedes-Benz, Renault Trucks and WABCO OE numbers. This part directly replaces Mercedes-Benz OE numbers 3754310012, A3754310012. It also replaces Renault Trucks OE number 5010097416 and WABCO OE number 4757110460.Technical Specifications
| Empty Pressure Port 41/42 | 0,6 BAR |
|---|---|
| Empty Pressure Port 2 | 1,1 BAR |
| Full Pressure Port 2 | 6,7 BAR |
| Full Pressure Port 41/42 | 6 BAR |
| Port 1 | M22x1,5 Voss |
| Port 2 | M22x1,5 Voss(x2) |
| Port 4 | M16x1,5 Voss |
Other OEMs
MERCEDES BENZ
- A3754310012
- 375 431 00 12
RENAULT TRUCKS
- 5010097416
WABCO
- 4757110460
- 475 711 046 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ | |||
| RENAULT TRUCKS | |||
| WABCO |
FAQ
What is the function of an ALB load sensing valve?
The ALB valve automatically adjusts the pneumatic brake pressure in accordance with the axle load of the heavy commercial vehicle to ensure safe braking.
Which vehicle brands are compatible with this valve?
This component is compatible with Mercedes-Benz and Renault Trucks vehicles, as well as WABCO systems.
What are the technical port specifications?
The valve features Port 1 with M22x1,5 Voss, Port 2 with dual M22x1,5 Voss threads, and Port 4 with an M16x1,5 Voss connection.
How can I identify if the valve needs replacement?
Technicians should look for inconsistent braking performance or pressure irregularities during load transitions in the pneumatic system.
What are the OE reference numbers of this part?
303.06.0066 directly replaces Mercedes-Benz OE numbers 3754310012, A3754310012. It also replaces Renault Trucks OE number 5010097416 and WABCO OE number 4757110460.