A5411800943 Housing Oil Nozzle for Mercedes-Benz
0101 027
Summary
This housing 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 crankcase system, ensuring thermal balance and reduced friction during high-load operation. Equivalent to OE Mercedes-Benz A5411800943.
| EAN Code | 8699031061290 |
|---|
Ready to Order
Compatible OEM Codes
-
MERCEDES BENZ
- 541 180 09 43
Description
What does a housing oil nozzle do?
The housing oil nozzle is a critical component located within the engine crankcase that directs pressurized oil toward the underside of the piston. By spraying oil onto the piston skirt, this component effectively carries heat away from the combustion chamber, which is vital for maintaining thermal balance in heavy-duty diesel engines. This process helps prevent piston ring sticking and reduces friction at the piston pin and connecting rod bushing.Compatibility and engine fitment
This specific oil nozzle is designed to be compatible with Mercedes-Benz engines. In heavy commercial vehicle applications, precise oil delivery is essential for engine longevity. The component works in conjunction with the main oil gallery to ensure that even at varying engine speeds, the piston receives adequate cooling to withstand high thermal loads.Installation and maintenance guidance
When replacing this part, technicians should verify the connection style—whether it is a bolted flange, banjo-connected, or a threaded body—to ensure a proper seal. It is highly recommended to match the spray tube angle and check valve pressure specifications with the original part to ensure the oil stream hits the piston base correctly rather than the cylinder liner wall.Selection and troubleshooting
Proper installation helps maintain stable gallery pressure and prevents premature wear of internal engine components. For accurate fitment, always cross-reference the part with the specific engine code of the vehicle.OE cross-reference
0101 027 (Housing Oil Nozzle Crankcase) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A5411800943.Other OEMs
MERCEDES BENZ
- A5411800943
- 5411800943
- 541.180.0943
- 541.180.09.43
- 541 180 0943
- 541 180 09 43
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ |
FAQ
What is the function of a housing oil nozzle?
The nozzle sprays pressurized oil onto the underside of the piston to provide essential cooling and lubrication, helping to manage thermal loads in heavy-duty engines.
How can I ensure I select the correct nozzle for my engine?
It is crucial to match the spray tube angle and connection type (such as banjo or bolted flange) with the original part and verify it against your specific engine code.
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 insufficient cooling or potential block damage.
Does this part help with engine lubrication?
Yes, by directing oil toward the piston pin and connecting rod small-end bushing, it plays a key role in reducing friction within the crankcase.
What are the OE reference numbers of this part?
0101 027 directly replaces Mercedes-Benz OE number A5411800943.