

Smoking Limitator Air Pipe Assembly
Воздушная Трубка Ограничителя Дымности
Tubo de Aire Limitador de Humo
This OEM smoking limitator air pipe assembly (part 612640080162) is a precision-engineered engine fuel system component designed specifically for Shacman heavy-duty commercial truck diesel engines. The 612640080162 assembly provides controlled air supply to the smoking limitator device, ensuring optimal fuel-air ratio control and reduced exhaust emissions under all operating conditions.
Manufactured from high-quality materials with precision-formed bends, uniform wall thickness, and corrosion-resistant surface treatment, this 612640080162 air pipe assembly withstands extreme engine temperatures, pressure fluctuations, vibration stress, and prolonged operation during demanding heavy-duty commercial vehicle applications.
Replacing a damaged, cracked, or leaking pipe with this genuine 612640080162 component restores proper smoking limitator function and emission control. The OEM number guarantees exact dimensional specifications and factory-engineered quality for Shacman engine platforms.
| Parameter | Specification |
|---|---|
| OEM Part Number | 612640080162 |
| Product Name | Smoking Limitator Air Pipe Assembly |
| Brand | Shacman |
| Position | Fuel Injection Pump to Smoking Limitator Device |
| Material | High-Quality Steel with Precision-Formed Bends |
| Manufacturing Process | Precision Tube Bending, End Forming, Assembly, Quality Inspection |
| Surface Protection | Corrosion-Resistant Coating with Durable Finish |
| Function | Controlled Air Supply to Smoking Limitator for Emission Regulation |
The 612640080162 smoking limitator air pipe assembly serves as a vital pneumatic conduit engineered to deliver precisely controlled air pressure to the smoking limitator on Shacman heavy-duty diesel units.
This 612640080162 assembly connects the intake manifold or air supply source to the smoking limitator device, transmitting boost pressure signals that regulate fuel delivery during acceleration phases.
The precision-formed bends of the 612640080162 are engineered to navigate around engine components while maintaining optimal internal diameter for unrestricted air signal transmission and rapid response.
This 612640080162 component features precisely shaped end connections that ensure leak-free mating with both the air source and the smoking limitator device under all operating pressures and temperatures.
The robust steel construction with corrosion-resistant coating protects against internal degradation and external environmental damage, ensuring long-term pneumatic signal integrity throughout the service life.
The 612640080162 assembly is engineered to meet the specific routing, diameter, and connection requirements of Shacman engine emission control systems, assuring seamless compatibility and proper function.
By providing dependable air signal transmission, this assembly contributes directly to reduced exhaust smoke, optimized fuel-air mixture control, and maintained emission compliance in demanding operational environments.
The 612640080162 smoking limitator air pipe assembly is manufactured from premium steel tubing with precision forming, delivering exceptional resistance to vibration fatigue and environmental exposure.
The uniform wall thickness of the 612640080162 ensures consistent structural integrity throughout the pipe length, preventing weak points that could develop into air leaks under pressure cycling.
The precisely formed end connections of the 612640080162 provide secure and leak-free attachment to mating components, maintaining pneumatic sealing integrity under sustained vibration and thermal conditions.
Each assembly undergoes rigorous quality verification, including dimensional inspection, pressure integrity testing, and coating thickness measurement to guarantee performance in demanding emission control applications.
The material selection for the 612640080162 prioritizes both corrosion resistance for long-term durability and structural strength for reliable pressure signal containment under all operating conditions.
The 612640080162 assembly’s design has been validated through extensive engine dyno testing to ensure reliable smoking limitator function throughout the complete engine service interval.
Replacement of the 612640080162 smoking limitator air pipe assembly requires removal of the old pipe from its connections, cleaning of all mating surfaces, and precise installation of the new assembly.
After installation of the 612640080162 assembly, verify that all connections are properly seated, sealing elements are correctly positioned, and retaining fasteners are tightened to specified torque values.
Periodic inspection of the 612640080162 assembly for air leaks, external corrosion, physical damage, or loose connections is recommended within routine engine maintenance and inspection schedules.
When installing the 612640080162 assembly, ensure that new seals or gaskets are used at all connection points and that the pipe is properly routed and secured to prevent chafing or vibration damage.
It is also recommended to verify smoking limitator function after replacing the 612640080162 assembly, as air leaks can affect the device’s ability to properly regulate fuel delivery and emissions.
During routine service, pay close attention to the connection points and external surface of the 612640080162 for signs of cracking, chafing, or corrosion indicating the need for replacement.
Each 612640080162 smoking limitator air pipe assembly undergoes thorough dimensional inspection, pressure integrity testing, and coating quality verification to guarantee strict compliance with OEM specifications.
We provide complete quality documentation for every 612640080162 assembly, including material certifications and inspection reports for engine service records and workshop quality assurance compliance.
The assembly is tested for dimensional accuracy and leak-free integrity to ensure proper fitment and reliable pneumatic signal transmission in the most demanding engine operating environments.
Our quality management system includes weld inspection and coating adhesion testing on the 612640080162 to guarantee consistent manufacturing quality and extended service durability.
We maintain complete traceability of all materials used in the 612640080162 assembly, from raw material certification to finished component inspection, ensuring total accountability throughout production.
Visible air leakage, hissing sounds, or loose connections at the 612640080162 assembly indicate failure that requires immediate replacement to restore proper smoking limitator function.
External corrosion, rust formation, or physical damage on the 612640080162 that compromises the structural integrity of the pipe wall necessitates prompt replacement to prevent air signal loss.
If the pipe exhibits cracks, kinks, or deformation that restricts air flow, the 612640080162 component should be replaced immediately to restore proper smoking limitator operation and emission control.
Following any fuel injection pump replacement, emission system repair, or engine overhaul, the 612640080162 should be thoroughly inspected and replaced if any deterioration is detected.
If excessive exhaust smoke or poor throttle response is noted, the 612640080162 assembly should be inspected for leaks or blockages affecting the smoking limitator air supply signal.
Standard emission system inspections should include a detailed visual examination of the 612640080162 assembly for early indicators of leakage, damage, or deterioration requiring corrective action.
Inferior aftermarket air pipe assemblies with incorrect dimensions or substandard materials can lead to emission control failure and increased exhaust smoke. We exclusively supply authentic components like the 612640080162 manufactured to precise OEM engineering standards.
The part number 612640080162 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 612640080162 include comprehensive quality certification, ensuring conformity with local import regulations and engine emission system service documentation requirements in your jurisdiction.
We provide highly competitive pricing structures and dependable shipping alternatives for the 612640080162 assembly, facilitating convenient access for our international clientele to maintain their Shacman engines with authentic OEM emission control components.
Our dedicated client support team stands prepared to address any technical inquiries or logistical concerns regarding the 612640080162 assembly, encompassing emission system consultations to comprehensive bulk fleet procurement processing.
Complete 612640080162 smoking limitator air pipe assembly. Ready for professional installation featuring precision-formed bends, uniform wall thickness, and corrosion-resistant coating for dependable emission control performance.
Expert technical guidance on engine emission control components and proper installation procedures for the 612640080162 assembly is readily available. We assist in ensuring proper smoking limitator function for your Shacman engine application.
Complete quality documentation for 612640080162 is available upon request, encompassing material certifications and dimensional inspection reports for your permanent maintenance and service records.
For current stock availability of the genuine 612640080162 smoking limitator air pipe assembly, please use the contact buttons above.