Piston Nozzle Set
Комплект Поршневых Форсунок
Conjunto de Boquillas del Pistón
This OEM piston nozzle set (part 612630010173) is a precision-engineered engine piston cooling component designed specifically for Shacman heavy-duty commercial truck diesel engines. The 612630010173 piston nozzle set directs pressurized oil spray onto the piston undersides, ensuring proper piston cooling and temperature regulation under all operating conditions.
Manufactured from high-quality materials with precision machining, exact dimensional tolerances, and durable surface treatment, this 612630010173 piston nozzle set withstands extreme engine temperatures, high oil pressures, continuous oil flow, and prolonged operation during demanding heavy-duty commercial vehicle applications.
Replacing a clogged, damaged, or malfunctioning nozzle set with this genuine 612630010173 component restores proper piston cooling and prevents overheating damage. The OEM number guarantees exact dimensional specifications and factory-engineered quality for Shacman engine platforms.
| Parameter | Specification |
|---|---|
| OEM Part Number | 612630010173 |
| Product Name | Piston Nozzle Set |
| Brand | Shacman |
| Position | Engine Block – Piston Underside Cooling Oil Spray |
| Material | High-Strength Steel with Precision Machined Nozzle Orifice |
| Manufacturing Process | Precision Machining, Orifice Drilling, Check Valve Assembly, Testing, Quality Inspection |
| Surface Protection | Corrosion-Resistant Treatment with Durable Finish |
| Function | Directed Oil Spray for Piston Underside Cooling and Temperature Regulation |
The 612630010173 piston nozzle set serves as a vital piston cooling component engineered to direct pressurized engine oil onto the underside of each piston within Shacman heavy-duty diesel power units.
This 612630010173 piston nozzle set is installed in the engine block, with each nozzle positioned to spray a targeted jet of oil onto the piston crown underside, removing combustion heat from the piston assembly.
The precision-machined nozzle orifice of the 612630010173 ensures accurate oil spray direction and flow rate, providing optimal piston cooling without excessive oil consumption or windage losses.
This 612630010173 component features an integrated check valve that opens at a specific oil pressure, preventing oil drainage from the galleries when the engine is stopped and ensuring immediate cooling on startup.
The high-strength steel construction with precision-machined orifice provides excellent durability and consistent spray characteristics, maintaining proper piston temperature regulation throughout extended service intervals.
The 612630010173 piston nozzle set is engineered to meet the specific spray pattern, flow rate, and mounting requirements of Shacman engine piston cooling systems, assuring seamless compatibility.
By providing dependable piston cooling, this nozzle set contributes directly to proper piston temperature control, prevention of piston seizure, and maintained engine performance in demanding operational environments.
The 612630010173 piston nozzle set is manufactured from premium high-strength steel with precision CNC machining, delivering exceptional orifice accuracy and consistent spray pattern for reliable piston temperature control.
The precisely controlled orifice diameter and spray angle of the 612630010173 ensure optimal oil distribution across the piston underside, providing uniform cooling and preventing localized hot spots.
The carefully designed check valve mechanism of the 612630010173 provides reliable opening and closing at specified pressure thresholds, maintaining oil gallery prime and ensuring immediate piston cooling upon engine startup.
Each piston nozzle set undergoes rigorous quality verification, including dimensional inspection, flow rate testing, and check valve function verification to guarantee its performance in demanding cooling applications.
The material selection for the 612630010173 prioritizes both wear resistance for orifice durability and corrosion resistance for long-term reliability in the hot engine oil environment.
The 612630010173 piston nozzle set’s design has been validated through extensive engine dynamometer testing to ensure reliable piston cooling throughout the complete engine service interval.
Replacement of the 612630010173 piston nozzle set requires removing the oil pan and accessing the nozzles from beneath the engine, extracting the old nozzles, and installing the new set with proper alignment and torque.
After installation of the 612630010173 piston nozzle set, verify that each nozzle is properly aligned to direct oil spray onto the corresponding piston underside, and check for proper oil pressure and flow during engine operation.
Periodic inspection of the 612630010173 piston nozzle set for clogging, spray pattern issues, or check valve malfunction is recommended during major engine service and overhaul maintenance intervals.
When installing the 612630010173 piston nozzle set, ensure that each nozzle is correctly oriented and that the mounting surface is clean to prevent oil leaks at the nozzle-to-block interface.
It is critical to verify that the 612630010173 nozzles are not blocked or damaged before installation, as a malfunctioning nozzle can cause localized piston overheating leading to piston seizure and engine failure.
During engine overhaul, pay close attention to the piston nozzle area of the 612630010173 for signs of carbon deposits, varnish buildup, or mechanical damage indicating the need for nozzle replacement and oil system inspection.
Each 612630010173 piston nozzle set undergoes thorough dimensional inspection, flow rate verification, and check valve function testing to guarantee strict compliance with OEM engineering specifications.
We provide complete quality documentation for every 612630010173 piston nozzle set, including material certifications and inspection reports for engine service records and workshop quality assurance compliance.
The piston nozzle set is tested for orifice accuracy and flow performance to ensure proper piston cooling in the most demanding engine operating environments.
Our quality management system includes spray pattern verification and check valve durability testing on the 612630010173 to guarantee consistent manufacturing quality and extended service durability.
We maintain complete traceability of all materials used in the 612630010173 piston nozzle set, from raw material certification to finished component inspection, ensuring total accountability throughout the production process.
Visible piston overheating, scuffing, or seizure damage may indicate the 612630010173 piston nozzle set has malfunctioned, requiring immediate nozzle replacement to restore proper piston cooling and prevent further damage.
Clogged or restricted nozzle orifices on the 612630010173 due to oil contamination or carbon deposits necessitates prompt nozzle set replacement during engine service operations.
If the piston nozzle set exhibits check valve failure, leakage, or inability to maintain proper opening pressure, the 612630010173 component should be replaced immediately to restore proper oil spray control.
Following any piston failure, engine overheating event, or oil contamination incident, the 612630010173 piston nozzle set must be inspected and replaced if any damage, clogging, or check valve malfunction is detected.
If the nozzles show signs of mechanical damage, bent spray tubes, or orifice erosion, the 612630010173 requires replacement along with investigation of the root cause such as foreign object damage or cavitation.
Standard engine overhaul inspections should include a detailed evaluation of the 612630010173 piston nozzle set for early indicators of clogging, spray pattern degradation, or check valve malfunction requiring corrective action.
Inferior aftermarket piston nozzle sets with incorrect specifications or substandard materials can lead to piston overheating and catastrophic engine failure. We exclusively supply authentic components like the 612630010173 manufactured to precise OEM engineering standards.
The part number 612630010173 is clearly identified on the packaging for unambiguous verification. Our extensive international logistics infrastructure ensures secure protective packaging and rapid dispatch to any worldwide destination with complete export documentation.
All procurements of 612630010173 include comprehensive quality certification, ensuring conformity with local import regulations and engine piston cooling system service documentation requirements in your jurisdiction.
We provide highly competitive pricing structures and dependable shipping alternatives for the 612630010173 piston nozzle set, facilitating convenient access for our international clientele to maintain their Shacman engines with authentic OEM cooling components.
Our dedicated client support team stands prepared to address any technical inquiries or logistical concerns regarding the 612630010173 piston nozzle set, encompassing engine cooling system consultations to comprehensive bulk fleet procurement processing.
Complete 612630010173 piston nozzle set. Ready for professional installation featuring precision-machined orifices, integrated check valves, and corrosion-resistant treatment for dependable piston underside cooling performance.
Expert technical guidance on engine piston cooling components and proper installation procedures for the 612630010173 piston nozzle set is readily available. We assist in ensuring reliable piston temperature control for your Shacman engine application.
Complete quality documentation for 612630010173 is available upon request, encompassing material certifications and flow test reports for your permanent maintenance and service records.
For current stock availability of the genuine 612630010173 piston nozzle set, please use the contact buttons above.
