541 180 08 43 Oil Nozzle for Mercedes-Benz engines

What does an oil nozzle do?

This engine oil nozzle plays a vital role in the lubrication and cooling system of heavy commercial vehicle engines. By spraying pressurized oil onto the underside of the piston, it effectively removes heat from the piston crown and reduces friction at the piston pin. This process is essential for maintaining thermal balance and preventing component wear during high-load operation.

Vehicle and engine compatibility

This component is compatible with Mercedes-Benz engines. Proper selection is critical because even slight variations in spray tube angle or connection style can lead to insufficient cooling or oil leakage. It is recommended to verify the specific engine code to ensure the nozzle directs oil precisely to the piston base rather than the cylinder liner wall.

Installation and maintenance

Maintenance technicians should inspect these nozzles during engine overhauls. Checking for correct seating in the gallery and ensuring the check valve operates at the specified pressure threshold is vital to prevent pressure drops in the main oil gallery. Using high-strength components helps maintain consistent spray patterns and pressure management.

Selection guidance

Consult your authorized distributor for more information on fitment and application details.

OE cross-reference

0101 028 (Housing Oil Nozzle Crankcase) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 5411800843.