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303.06.0051 VOLVO Complete, ALB Load Sensing Valve

303.06.0051

Summary

●Empty Pressure Port 41/42: 0,5 BAR ●Empty Pressure Port 2: 2 BAR ●Full Pressure Port 2: 6 BAR ●Full Pressure Port 41/42: 5 BAR ●Port 1: M22x1,5 ●Port 2: M16x1,5(x2) ●Port 4: M16x1,50

EAN Code8683457050679
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Description

The technical function of this ALB Load Sensing Valve is to regulate brake pressure based on the vehicle's load, ensuring consistent braking performance and safety. This component is engineered with heavy-duty grade materials to withstand the rigorous demands of the pneumatic brake system in heavy commercial vehicles.

303.06.0051 is the OE-equivalent of the VOLVO 1628955, DAF 1504958, PACCAR 01504958, RENAULT TRUCKS 5021170230 and WABCO 475 711 075 0 systems used in heavy commercial vehicles. This high-strength component ensures precise pressure modulation for optimized vehicle stability and safety across various driving conditions.

For workshop technicians performing maintenance or repairs, this complete valve assembly offers seamless integration with existing pneumatic brake lines. It features specific port sizes including Port 1 (M22x1,5) and Port 2 (M16x1,5 x2) to ensure a leak-free fitment during installation. Regular inspections of the pressure ports and connections are recommended to maintain optimal system responsiveness.

Proper selection and installation of this load sensing valve are critical for maintaining the correct braking distance and preventing uneven tire wear in heavy-duty fleets.

Technical Specifications

Empty Pressure Port 41/420,5 BAR
Empty Pressure Port 22 BAR
Full Pressure Port 26 BAR
Full Pressure Port 41/425 BAR
Port 1M22x1,5
Port 2M16x1,5(x2)
Port 4M16x1,50

Other OEMs

DAF

  • 1504958

PACCAR

  • 01504958

RENAULT TRUCKS

  • 5021170230

VOLVO

  • 1628955

WABCO

  • 475 711 075 0
  • 4757110750

Related Products

Vehicles Used

BrandModelEngine
DAF
MAN
PACCAR
RENAULT TRUCKS
VOLVO
WABCO

FAQ

Which vehicles is this ALB Load Sensing Valve compatible with?
This part is compatible with DAF, MAN, PACCAR, RENAULT TRUCKS, and VOLVO heavy commercial vehicles and WABCO systems.
What are the technical specifications for the ports?
The assembly features Port 1: M22x1,5; Port 2: M16x1,5(x2); and Port 4: M16x1,50 for precise pneumatic connections.
Can I use this as an OE replacement for WABCO parts?
Yes, it is an OE-equivalent for WABCO code 475 711 075 0 and other specified OEM numbers.
What pressure ratings does this valve handle?
It operates with an Empty Pressure Port (41/42) of 0,5 BAR and a Full Pressure Port (2) of 6 BAR.
Does this part fit heavy-duty truck models?
Yes, it is specifically designed for heavy commercial vehicle braking systems including brands like VOLVO and RENAULT TRUCKS.