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457 180 19 43 Oil Nozzle for Mercedes-Benz Engines
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457 180 19 43 Mercedes-Benz Compatible Oil Nozzle

0101 030

Summary

This high-strength oil nozzle is designed for heavy commercial vehicle engines, specifically compatible with Mercedes-Benz. It functions as a critical component for piston cooling and lubrication within the engine crankcase system, ensuring thermal stability during heavy-duty operation. Equivalent to OE Mercedes-Benz 4571801943.

Product identifiers
EAN Code8699031061320
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Compatible OEM Codes

  • MERCEDES BENZ
    • 460 180 19 43
    • 457 180 19 43
  • LASO
    • 20014315

Description

What does an oil nozzle do?

This oil nozzle plays a vital role in the engine lubrication system by directing pressurized oil toward the underside of the piston. By spraying oil onto the piston skirt, it effectively removes heat accumulated from the combustion chamber, helping to maintain thermal balance and prevent component fatigue in heavy-duty diesel engines.

Engine compatibility and function

This component is designed for use in Mercedes-Benz engines. It ensures that oil is delivered precisely to the piston crown and pin areas to reduce friction and manage heat levels during high-load operation. Check the compatibility list to ensure correct fitment for your specific engine configuration.

Installation and selection guidance

When replacing this part, it is critical to verify the connection style—whether it is a bolted flange, banjo, or threaded body—as well as the spray tube angle. Incorrect geometry can lead to improper oil distribution or pressure drops in the main gallery. Always consult your authorized distributor to confirm the correct specification for your engine code.

Maintenance and troubleshooting

Maintaining proper oil nozzle function is essential for preventing piston overheating and ensuring long-term engine reliability. Regular inspections of the lubrication system can help identify potential issues before they lead to significant engine damage.

OE cross-reference

0101 030 (Housing Oil Nozzle Crankcase) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4571801943.

Other OEMs

LASO

  • 20014315

MERCEDES BENZ

  • A4601801943
  • A4601800443S
  • A4601800443
  • A4571801943S
  • A4571801943
  • A04601801943S
  • A04601800443S
  • A04571801943S
  • 4601801943S
  • 4601800443 S
  • 460.180.0443 S
  • 460 180 0443 S
  • 457.180.1943
  • 457 180 1943
  • 460 180 19 43
  • 457 180 19 43

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
LASO
MERCEDES BENZ

FAQ

What is the primary function of this oil nozzle?
The nozzle directs pressurized oil onto the underside of the piston to provide essential cooling and lubrication, helping to manage heat within the combustion chamber.
Which vehicles are compatible with this part?
This component is designed for compatibility with Mercedes-Benz heavy commercial vehicle engines.
How can I ensure I am selecting the correct nozzle?
It is important to match the connection style and spray tube angle with your existing part. Always verify using your engine code to ensure proper alignment.
What happens if an incorrect nozzle is installed?
Installing a nozzle with a different geometry or angle can cause oil to miss the piston base, potentially leading to overheating or damage to the cylinder liner.
What are the OE reference numbers of this part?
0101 030 directly replaces Mercedes-Benz OE number 4571801943.