55014308 Housing Oil Nozzle for LASO systems
0102 029
Summary
This engine housing oil nozzle is designed for precise lubrication and piston cooling in heavy-duty engines. Compatible with LASO systems, this high-strength component ensures optimal oil spray geometry and pressure management to protect the piston crown and connecting rod bushings. Equivalent to OE LASO 55014308.
| EAN Code | 8699031061696 |
|---|
Ready to Order
Compatible OEM Codes
-
MAN
- 51.01601-5083
-
LASO
- 55014308
Description
What does a housing oil nozzle do?
The engine housing oil nozzle plays a critical role in maintaining thermal balance and lubrication within the crankcase. By directing a controlled oil spray onto the underside of the piston, it carries heat away from the combustion chamber and provides essential lubrication to the piston pin and connecting rod small-end bushing. This prevents excessive thermal load and reduces friction during high-load operation.Compatibility and selection guidance
This component is compatible with LASO systems. To ensure correct fitment, it is vital to match the part based on the specific engine code and cylinder position, as variations in spray tube angles can significantly impact performance. Even visually similar nozzles may differ in geometry or check valve opening pressure.Installation and maintenance
For proper installation, technicians should verify the connection style—whether it is a bolted flange, banjo-connected, or threaded body—to prevent oil leakage or drops in gallery pressure. Always consult service data for the required tightening torque and opening pressure settings to maintain system integrity.Preventing incorrect installation
Selecting the correct nozzle prevents oil from hitting the cylinder liner instead of the piston base. Using high-strength components ensures the nozzle withstands the intense pressure and temperature cycles typical of heavy commercial vehicle engines.OE cross-reference
0102 029 (Housing Oil Nozzle Crankcase) is the equivalent of the LASO OE number. This part directly replaces LASO OE number 55014308.Other OEMs
LASO
- 55014308
MAN
- 51016015083
- 51.01601.5083
- 51-01601-5083
- 51 01601 5083
- 51.01601-5083
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| LASO | |||
| MAN |
FAQ
What is the function of a housing oil nozzle?
It directs an oil spray onto the underside of the piston to remove heat from the combustion chamber and lubricates the piston pin assembly.
How can I ensure I select the correct nozzle for my engine?
Match the part based on the engine code, cylinder position, and connection style (such as banjo or bolted flange) to ensure correct spray geometry.
What happens if an incorrect nozzle is installed?
An incorrect angle or pressure setting can cause oil to hit the cylinder liner instead of the piston, leading to overheating or insufficient lubrication.
What materials are used in these components?
These are manufactured from high-strength components designed to withstand high operating temperatures and engine oil pressure.
What are the OE reference numbers of this part?
0102 029 directly replaces LASO OE number 55014308.