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23379048 Volvo FH (FH4/FH5) D11K Exhaust Manifold EGR Pipe
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23379048 Volvo FH (FH4/FH5) D11K EGR Pipe

439.03.0001

Summary

This exhaust manifold EGR pipe is designed for Volvo FH (FH4/FH5) trucks equipped with D11K engines. It serves as a high-strength component within the exhaust system to ensure efficient gas recirculation. Equivalent to OE Volvo 23379048.

Product identifiers
EAN Code8683457062221
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Compatible OEM Codes

  • VOLVO
    • 23379048
  • RENAULT TRUCKS
    • 7423379048

Description

What does an EGR pipe do?

This exhaust manifold EGR pipe plays a critical role in the emission control system by directing exhaust gases back into the intake to reduce nitrogen oxide emissions. Manufactured with high-strength components, it is designed to withstand the extreme thermal cycles and vibrations common in heavy commercial vehicle engines.

Vehicle and engine compatibility

This specific part is compatible with Volvo FH (FH4/FH5) trucks featuring the D11K engine. It serves as a reliable replacement for worn or damaged units in the exhaust manifold assembly, ensuring the EGR system operates according to original specifications.

Installation and maintenance

For correct installation, technicians should verify that the flange geometry and mounting points align perfectly with the existing manifold. It is recommended to inspect all connections and seals during installation to prevent leaks in the exhaust gas recirculation circuit.

Troubleshooting and inspection

Regular inspection of the EGR piping can help prevent engine performance issues or emission failures. Check for signs of thermal fatigue or soot buildup around the connection points to ensure long-term system integrity.

OE cross-reference

439.03.0001 (Exhaust Manifold EGR Pipe) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 23379048.

Other OEMs

RENAULT TRUCKS

  • 7423379048

VOLVO

  • 23379048

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MACK Anthem MP8
RENAULT TRUCKS
RENAULT TRUCKS C DTI13
RENAULT TRUCKS K DTI11
RENAULT TRUCKS T DTI13
VOLVO
VOLVO B11R D11K
VOLVO B13R D13K
VOLVO FH (FH4/FH5) D11K
VOLVO FH (FH4/FH5) D13K
VOLVO FH16 D16K
VOLVO FM D11K
VOLVO FM D13K
VOLVO FMX D11K
VOLVO FMX D13K
VOLVO TAD1350-1360VE D13
VOLVO VNL D13

FAQ

What is the function of an EGR pipe?
The EGR pipe facilitates the recirculation of a portion of an engine's exhaust gas back into the combustion chamber to lower combustion temperatures and reduce emissions.
Which vehicles is this part compatible with?
This component is designed specifically for Volvo FH (FH4/FH5) models that utilize the D11K engine series.
How can I know if my EGR pipe needs replacement?
Signs of failure include visible cracks, soot leaks around flanges, or increased engine emissions during diagnostic testing.
What should be checked during installation?
Technicians should ensure the flange bolt pattern matches the manifold and that all gaskets are correctly seated to prevent exhaust leaks.
What are the OE reference numbers of this part?
439.03.0001 directly replaces Volvo OE number 23379048.