303.06.0031 Complete, ALB Load Sensing Valve
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303.06.0031 WABCO Complete, ALB Load Sensing Valve

303.06.0031

Summary

●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 44: M16x1,5

EAN Code8683457010314
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Compatible OEM Codes

  • WABCO 475 715 519 0

Description

This precision-engineered component serves as a critical element within the brake system of heavy commercial vehicles. It functions as a load-sensing valve to ensure optimal pneumatic regulation and braking stability under varying load conditions. Designed with high-strength components, it provides reliable performance for professional workshop requirements.

303.06.0031 is the OE-equivalent of the WABCO 475 715 519 0 Complete, ALB Load Sensing Valve used in compatible heavy commercial vehicle braking systems. This part is engineered to meet strict technical specifications for seamless integration and long-term operational reliability.

The assembly features specific port configurations including Port 1 (M16x1,5), Port 2 (M22x1,5 and M16x1,5), and specialized pressure ports for precise air distribution. Workshop technicians should ensure all thread sizes and pressure thresholds—such as the 4 BAR settings for ports 41 and 42—are correctly aligned during installation to maintain system integrity and safety.

Proper maintenance of the pneumatic lines and regular checks of the connection points are essential for sustained performance. This component is designed for durability in demanding environments, ensuring that the braking system reacts accurately to changes in vehicle weight and axle load.

Technical Specifications

Port 1M16x1,5
Port 2M22x1,5 (x2) - M16x1,5 (x4)
Port 4M22x1,5
Port 41M12x1,5
Port 42M12x1,5
Empty Pressure Port 414 BAR
Empty Pressure Port 424 BAR
Full Pressure Port 414 BAR
Full Pressure Port 424 BAR
Port 1-2M22x1,5
Port 43M16x1,5

Other OEMs

WABCO

  • 4757155190
  • 475 715 519 0

Vehicles Used

BrandModelEngine
WABCO

FAQ

What is the OEM equivalent for this ALB Load Sensing Valve?
This product is a direct OE-equivalent for WABCO part number 475 715 519 0.
Which port specifications does this valve feature?
The unit includes Port 1 (M16x1,5), Port 2 (M22x1,5/M16x1,5), and Port 4 (M22x1,5) along with specialized M12x1,5 pressure ports.
Is this part suitable for heavy commercial vehicle braking systems?
Yes, it is specifically designed for heavy commercial vehicle brake systems requiring precise load sensing functionality.
What are the pressure settings for the empty/full ports?
The specified pressure for Empty Pressure Ports 41/42 and Full Pressure Ports 41/42 is 4 BAR.
Can this component be used with WABCO systems?
Yes, it is fully compatible with WABCO systems using the reference code 475 715 519 0.