303.05.0022 Trailer Control Valve
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303.05.0022 WABCO Compatible Trailer Control Valve

303.05.0022

Summary

The 303.05.0022 is a high-precision Trailer Control Valve designed for heavy commercial vehicle brake systems. It features six M16x1,5 ports (Ports 11, 12, 22, 41, 42, 44) to ensure reliable pneumatic control and long-term durability in demanding industrial environments.

EAN Code8683457009936
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Compatible OEM Codes

  • WABCO 973 002 550 0 973 002 525 0
  • RENAULT TRUCKS 5000450588
  • IVECO 61605099
  • DAF 1506482

Description

The technical function of this heavy-duty component is to regulate air pressure within the brake system, ensuring stable pneumatic control for heavy commercial vehicles. Designed with high-strength components, it provides consistent performance and reliability under rigorous operational cycles.

This part is the OE-equivalent of the WABCO 973 002 525 0 and 973 002 550 0 trailer control valves used in DAF, IVECO, and RENAULT TRUCKS systems. It maintains full compatibility with various heavy-duty vehicle configurations requiring precise pneumatic regulation.

Workshop technicians can rely on the standardized M16x1,5 port sizes (Port 12, Port 22, Port 11, Port 41, Port 42, and Port 44) for seamless assembly and maintenance. Regular inspection of the connection points and air pressure stability is recommended during routine service intervals to ensure optimal system-wide performance.

For optimal durability and fitment, ensure that all port connections are checked against the specific vehicle requirements of your fleet to maintain peak braking efficiency.

Technical Specifications

Port 12M16x1,5
Port 22M16x1,5
Port 11M16x1,5
Port 41M16x1,5
Port 42M16x1,5
Port 44M16x1,5

Other OEMs

DAF

  • 1506482

IVECO

  • 61605099

RENAULT TRUCKS

  • 5000450588

WABCO

  • 9730025500
  • 9730025250
  • 973 002 550 0
  • 973 002 525 0

Related Products

Repair Kits

Vehicles Used

BrandModelEngine
DAF
IVECO
RENAULT TRUCKS
WABCO

FAQ

Which OEM numbers is this part compatible with?
This part is compatible with DAF 1506482, IVECO 61605099, RENAULT TRUCKS 5000450588, WABCO 973 002 525 0, and WABCO 973 002 550 0.
What are the port specifications for this valve?
The unit features six ports (Port 11, Port 12, Port 22, Port 41, Port 42, and Port 44), all utilizing an M16x1,5 thread size.
Is this part suitable for heavy commercial vehicles?
Yes, it is designed specifically for the heavy commercial vehicle sector including trucks and heavy-duty braking systems.
Can this be used as a replacement for WABCO systems?
Yes, it serves as a high-quality replacement for WABCO systems including references such as 973 002 525 0 and 973 002 550 0.
What kind of installation should a technician expect?
The valve uses standard M16x1,5 connections for easy integration into existing pneumatic braking circuits during maintenance.