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906 180 03 43 Mercedes-Benz Compatible Housing Oil Nozzle
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906 180 03 43 Housing Oil Nozzle for Mercedes-Benz

0101 032

Summary

This engine housing oil nozzle is designed for heavy commercial vehicle applications, specifically compatible with Mercedes-Benz engines. It provides essential oil spray to the piston underside to manage thermal loads and ensure long-term engine durability. Equivalent to OE Mercedes-Benz 9061800343.

Product identifiers
EAN Code8699031061344
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Compatible OEM Codes

  • MERCEDES BENZ
    • 906 180 05 43
    • 906 180 04 43
    • 906 180 03 43
  • LASO
    • 20014312

Description

What does a housing oil nozzle do?

This engine housing oil nozzle plays a critical role in the lubrication and cooling system of heavy commercial vehicle engines. By delivering pressurized oil directly to the underside of the piston skirt, it helps dissipate intense heat from the combustion chamber, preventing thermal fatigue and ensuring stable engine operation under heavy loads.

Engine compatibility and function

This specific component is designed for compatibility with Mercedes-Benz engines. It functions as part of the crankcase lubrication circuit, working in tandem with the oil pump and main gallery to maintain thermal balance within the engine block. Proper spray orientation is vital to ensure the oil reaches the piston base effectively.

Installation and maintenance guidance

For professional installation, technicians should verify the connection style and spray tube angle against the original part. Even slight variations in geometry can result in improper lubrication or pressure drops. Always ensure that the mounting surface is clean and that the nozzle is seated correctly within the engine block to prevent leaks or pressure loss in the main gallery.

Troubleshooting and selection

Maintaining these nozzles is essential for preventing piston overheating and reducing friction at the piston pin. Regular inspections during engine service can help identify potential issues before they lead to significant engine damage.

OE cross-reference

0101 032 (Housing Oil Nozzle Crankcase) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 9061800343.

Other OEMs

LASO

  • 20014312

MERCEDES BENZ

  • A9061800543
  • A9061800443
  • A9061800343
  • 9061800543
  • 9061800443
  • 9061800343
  • 906.180.0543
  • 906.180.05.43
  • 906.180.0443
  • 906.180.04.43
  • 906.180.0343
  • 906.180.03.43
  • 906 180 0543
  • 906 180 0443
  • 906 180 0343
  • 906 180 05 43
  • 906 180 04 43
  • 906 180 03 43

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
LASO
MERCEDES BENZ

FAQ

What is the function of a housing oil nozzle?
It sprays pressurized oil onto the underside of the piston to remove heat from the piston crown and provide lubrication to the piston pin area.
How do I ensure correct fitment for my engine?
The most reliable method is to verify the connection style—such as threaded or banjo—and compare the spray tube angle with the original component.
What happens if an incorrect nozzle is installed?
A mismatch in geometry or angle can cause oil to hit the cylinder liner instead of the piston, leading to overheating or insufficient lubrication.
Can I select a nozzle based solely on visual appearance?
While they may look similar, jets can differ in valve opening pressure or tube angle; always use engine codes or OE references for precision.
What are the OE reference numbers of this part?
0101 032 directly replaces Mercedes-Benz OE number 9061800343.