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20144301 Housing Oil Nozzle for Engine Crankcase
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20144301 LASO Housing Oil Nozzle Equivalent

0101 035

Summary

Precision-engineered housing oil nozzle designed for heavy-duty engine crankcase systems. This component is compatible with LASO standards, ensuring reliable oil spray and piston cooling under high thermal loads. Designed for durability in demanding engine environments. Equivalent to OE LASO 20144301.

Product identifiers
EAN Code8699031061375
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Compatible OEM Codes

  • MERCEDES BENZ
    • 000 140 32 68
    • 000 140 03 68
  • LASO
    • 20144301

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-duty engines. By directing a controlled oil spray onto the underside of the piston, it effectively carries heat away from the combustion chamber, preventing overheating and reducing friction at the piston pin and connecting rod bushings.

Compatibility and engine function

This component is designed to function within the crankcase, working in coordination with the oil pump and main gallery to maintain thermal balance. It is compatible with LASO systems and is engineered to withstand the high pressures and temperatures generated during engine operation.

Installation and selection guidance

To ensure correct fitment, technicians should verify the connection style—whether it be a bolted flange, banjo connection, or threaded body—and compare the spray tube angle with the existing part. Proper installation is vital to ensure the oil stream hits the piston base accurately rather than the cylinder liner wall.

Preventing installation errors

Selecting the correct nozzle based on engine code and OE reference prevents potential block damage or pressure drops at idle. Always consult your authorized distributor to confirm precise compatibility for your specific engine application.

OE cross-reference

0101 035 (Housing Oil Nozzle Crankcase) is the equivalent of the LASO OE number. This part directly replaces LASO OE number 20144301.

Other OEMs

LASO

  • 20144301

MERCEDES BENZ

  • A0001403268
  • A0001400368
  • 0001403268
  • 0001400368
  • 000.140.3268
  • 000.140.32.68
  • 000.140.0368
  • 000.140.03.68
  • 000 140 3268
  • 000 140 0368
  • 000 140 32 68
  • 000 140 03 68

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
LASO
MERCEDES BENZ

FAQ

What is the main function of a housing oil nozzle?
It directs oil spray onto the underside of the piston to dissipate heat from the combustion chamber and provides essential lubrication to the piston pin.
How can I ensure I am selecting the correct nozzle?
Selection should be based on the engine code, cylinder position, and a side-by-side comparison of the spray tube angle with the original part.
What happens if an incorrect nozzle is installed?
An incorrect angle or geometry can cause oil to hit the cylinder liner instead of the piston base, leading to overheating or engine damage.
Does this part support heavy-duty applications?
Yes, these components are manufactured from high-strength materials designed to withstand operating pressures and thermal loads in heavy commercial engines.
What are the OE reference numbers of this part?
0101 035 directly replaces LASO OE number 20144301.