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15858764 Check Valve for Volvo FL12 TD122
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15858764 Volvo FL12 Check Valve

0103 073

Summary

This brake system check valve is designed for Volvo FL12 trucks equipped with TD122 engines. It ensures unidirectional airflow within the pneumatic circuit, maintaining stable pressure for heavy commercial vehicle braking performance. Equivalent to OE Volvo 15858764.

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 is a critical component within the pneumatic brake system, designed to ensure one-way airflow and prevent pressure loss within the braking circuit. By maintaining system pressure, it helps ensure reliable braking response and safety for heavy commercial vehicles.

Vehicle and engine compatibility

This part is specifically engineered for use in Volvo FL12 trucks featuring TD122 engines. It functions as a reliable replacement for components used in the original brake system architecture of these heavy-duty vehicles.

Installation and maintenance

When performing installation, technicians should verify that the connection type and mounting position match the existing pneumatic lines. Ensuring the airflow direction aligns with the circuit logic is essential for correct operation and preventing system failure.

Troubleshooting and selection

Check the compatibility of this component against the vehicle's chassis number to ensure precise fitment within the air brake circuit.

OE cross-reference

0103 073 (Check Valve Check Valves) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 15858764.

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?
It ensures unidirectional airflow within the pneumatic brake system, preventing pressure drops and maintaining consistent braking force.
Which vehicles is this part compatible with?
This component is specifically designed for Volvo FL12 models equipped with TD122 engines.
How should I verify the installation direction?
The airflow arrow on the housing must align perfectly with the actual direction of air movement within your vehicle's braking circuit.
What should I check before replacing the part?
Verify that the connection type and thread dimensions match your existing lines and confirm compatibility using the vehicle's chassis number.
What are the OE reference numbers of this part?
0103 073 directly replaces Volvo OE number 15858764.