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A9061800443 Mercedes-Benz Compatible Housing Oil Nozzle
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A9061800443 Housing Oil Nozzle for Mercedes-Benz

0101 032

Summary

This heavy-duty housing oil nozzle is designed for precise oil spray delivery to ensure piston cooling and thermal management in Mercedes-Benz engines. It is manufactured using high-strength components to maintain pressure and durability under intense engine operating conditions. Equivalent to OE Mercedes-Benz A9061800443.

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 housing oil nozzle plays a critical role in the lubrication and cooling system of heavy commercial vehicle engines. By spraying pressurized oil onto the underside of the piston skirt, it effectively removes heat from the combustion chamber, helping to maintain thermal balance and prevent piston ring sticking in high-load environments.

Engine compatibility and fitment

This specific component is compatible with Mercedes-Benz engines. Proper selection is vital, as variations in tube angle or connection style can affect whether the oil spray hits the piston base or the cylinder liner wall. It is recommended to verify fitment using the engine code and existing part geometry.

Installation and maintenance

For maintenance, technicians should inspect the nozzle for any signs of leakage or blockage during routine service. Ensuring the connection is secure—whether via a bolted flange, banjo bolt, or threaded body—is essential to prevent a drop in main gallery pressure and ensure consistent piston pin lubrication.

Selection guidance

When replacing these units, it is best to match the spray configuration and valve opening pressure of the original part to maintain optimal engine performance and prevent potential block 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 A9061800443.

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?
The nozzle sprays pressurized oil onto the underside of the piston to dissipate heat from the combustion chamber and provide lubrication to the piston pin.
How can I ensure the correct nozzle fits my engine?
It is essential to match the connection style, spray tube angle, and opening pressure of the original part, ideally by verifying with the engine code.
What happens if an incorrect nozzle is installed?
An incorrect angle may cause oil to hit the cylinder liner instead of the piston base, leading to overheating or potential engine damage.
What are common signs of a faulty oil jet?
Symptoms may include insufficient piston cooling, a drop in main gallery pressure, or visible leaks around the connection point.
What are the OE reference numbers of this part?
0101 032 directly replaces Mercedes-Benz OE number A9061800443.