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1585876 Volvo F12 TD122 Brake System Check Valve
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1585876 Volvo F12 TD122 Check Valve

0103 073

Summary

High-strength brake system check valve specifically designed for Volvo F12 models with TD122 engines. This component ensures unidirectional airflow within the pneumatic braking circuit, maintaining system pressure and safety. Compatible with Volvo OE standards. 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 braking system by ensuring that air flows in only one direction. By preventing backflow, it maintains the necessary pressure within the braking circuit, which is essential for consistent braking performance and overall vehicle safety during heavy-duty operations.

Vehicle and engine compatibility

This component is engineered to fit Volvo F12 trucks equipped with TD122 engines. It serves as a reliable replacement for original equipment components, maintaining the integrity of the air supply lines and ensuring the pneumatic system functions according to manufacturer specifications.

Installation and maintenance

When performing installation or maintenance, technicians should verify that the connection type matches the existing line and that the airflow direction aligns with the circuit requirements. Ensuring the component is seated correctly prevents pressure drops that could affect braking response.

Selection guidance

Consult your authorized distributor to ensure exact fitment for your specific vehicle configuration.

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 primary function of this check valve?
The check valve ensures unidirectional airflow within the brake system, preventing air from flowing backward and maintaining stable pressure in the pneumatic circuit.
Which vehicles is this part compatible with?
This specific part is designed for Volvo F12 heavy commercial vehicles utilizing TD122 engines.
What should I verify before installation?
Technicians should verify that the connection type matches the existing lines and that the airflow direction matches the requirements of the specific braking circuit.
How can I identify if a replacement is needed?
Symptoms such as pressure drops in the braking system or air leaks in the pneumatic circuit often indicate that a check valve requires inspection or replacement.
What are the OE reference numbers of this part?
0103 073 directly replaces Volvo OE number 1585876.