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1585876 Volvo B12 D12A Check Valve for Brake Systems
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1585876 Check Valve compatible with Volvo B12

0103 073

Summary

This brake system check valve is engineered for heavy commercial vehicle applications, specifically designed for Volvo B12 models equipped with D12A engines. It ensures unidirectional airflow within the pneumatic brake circuit, maintaining system pressure and safety. Equivalent to OE Volvo 1585876.

Product identifiers
EAN Code8699031062044
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Compatible OEM Codes

  • VOLVO
    • 1629727
    • 15858764
    • 1585876
  • KNORR-BREMSE
    • KW4455/1

Description

What does a check valve do?

This check valve plays a critical role in the pneumatic brake system by ensuring that air flows in only one direction, preventing pressure loss during braking operations. It is constructed from high-strength components to withstand the rigorous pressure fluctuations typical of heavy commercial vehicle air systems.

Compatible vehicles and engines

This specific part is compatible with Volvo B12 trucks utilizing D12A engines. It serves as a reliable replacement for components used in heavy-duty chassis to maintain optimal braking performance and system integrity.

Installation and maintenance

For proper maintenance, technicians should inspect the valve for air leaks during periodic brake system service. Using a soapy water test is a standard method to identify leaks around the connections or the valve body itself.

Troubleshooting and inspection

Maintaining clean air within the system is essential for the longevity of this component. If moisture or contaminants are detected in the air lines, the check valve should be inspected to prevent blockage or internal damage.

OE cross-reference

0103 073 (Check Valve Check Valves) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1585876.

Other OEMs

KNORR-BREMSE

  • KW4455/1

VOLVO

  • 1629727
  • 15858764
  • 1585876

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
VOLVO
VOLVO B10B D10A
VOLVO B10M D10A
VOLVO B12 D12A
VOLVO F10 TD102
VOLVO F12 TD122
VOLVO FL10 D10A
VOLVO FL10 TD102
VOLVO FL10 TD103
VOLVO FL12 TD122
VOLVO FL12 TD123
VOLVO NL10 D10A
VOLVO NL12 D12A

FAQ

What is the function of this check valve?
The check valve ensures unidirectional airflow within the pneumatic brake system, preventing air from flowing backward and helping to maintain stable pressure.
Which vehicles is this part compatible with?
This part is designed for Volvo B12 vehicles equipped with D12A engines.
How can I identify if a check valve is faulty?
Technicians can perform a soapy water test during maintenance to detect air leaks around the valve or its connection points.
When should I inspect the brake system valves?
It is recommended to inspect valves during periodic maintenance, especially if moisture or contamination buildup is detected in the air system.
What are the OE reference numbers of this part?
0103 073 directly replaces Volvo OE number 1585876.