Pulley,Idler
Обводной Шкив
Polea Loca
This OEM idler pulley (part 2874071X) is a precision-engineered engine accessory drive belt guide pulley component designed specifically for Shacman H3000 heavy-duty commercial trucks equipped with Cummins engines. The 2874071X idler pulley guides and maintains proper tension on the engine accessory drive belt, ensuring correct belt routing and smooth rotational operation while supporting reliable power transmission to engine accessories under all operating conditions.
Manufactured from premium high-grade materials with exact dimensional specifications, precision machining processes, and durable sealed bearing construction, this 2874071X idler pulley withstands continuous high rotational speeds, extreme belt tension loads, persistent vibration stress, and prolonged intensive service during demanding heavy-duty commercial vehicle applications.
Replacing a worn, noisy, or failed idler pulley with this genuine 2874071X component restores proper belt guidance and prevents accessory drive failure. The OEM part number guarantees exact dimensional specifications and factory-engineered quality specifically validated for Shacman H3000 Cummins truck engines.
| Parameter | Specification |
|---|---|
| OEM Part Number | 2874071X |
| Product Name | Pulley,Idler |
| Brand | Shacman |
| Application | Cummins Engine Accessory Drive System – Belt Guide Pulley for Maintaining Proper Belt Routing and Tension in Serpentine Belt Drive Systems |
| Compatible Model | Shacman H3000 Heavy-Duty Commercial Truck Series with Cummins Engine |
| Component Type | Precision Machined Idler Pulley with Smooth or Grooved Belt Contact Surface, Sealed Ball Bearing Assembly, and Central Mounting Bore |
| Material | High-Strength Steel or Aluminum Alloy Pulley Body with Precision Ground Belt Surface and Sealed Ball Bearing Assembly |
| Manufacturing Process | Precision Machining or Stamping, Belt Surface Grinding, Bearing Pressing, Dimensional Verification, Rotational Smoothness Testing, Quality Inspection |
| Function | Accessory Drive Component for Guiding Serpentine Belt, Maintaining Proper Belt Tension and Alignment, and Reducing Friction in Belt Drive System |
The 2874071X idler pulley serves as a vital engine accessory drive belt guide pulley component engineered to maintain proper belt routing on Shacman H3000 heavy-duty commercial trucks.
This 2874071X idler pulley provides essential belt guidance and tension maintenance, significantly ensuring reliable accessory drive operation through its precisely machined design and sealed bearing construction.
The precisely controlled belt contact surface and sealed bearing of the 2874071X provide optimal belt tracking and smooth rotation, ensuring reliable accessory drive performance during demanding heavy-duty commercial vehicle operations.
This 2874071X component maintains its dimensional accuracy and rotational smoothness throughout its service life, resisting bearing wear and surface degradation during prolonged exposure to high rotational speeds worldwide.
The high-strength steel or aluminum alloy body and sealed ball bearing of the 2874071X provide exceptional durability and smooth operation, withstanding continuous belt contact throughout the vehicle service life.
The 2874071X idler pulley is manufactured to meet the specific diameter and bearing requirements of Shacman H3000 Cummins truck accessory drive systems, assuring complete compatibility with drive belts.
By providing dependable belt guidance with durable precision construction, this component contributes directly to accessory drive reliability and maintained vehicle performance in demanding transport environments worldwide.
The 2874071X idler pulley utilizes precision machining and quality-controlled bearing assembly that provide consistent dimensional accuracy and reliable belt guidance without defects during extended service life.
The precisely controlled belt contact surface and bearing specifications of the 2874071X ensure proper belt tracking and smooth rotation throughout the vehicle operational lifespan.
The carefully engineered sealed bearing design and material selection of the 2874071X provide enhanced durability and contamination resistance under extreme engine operating conditions.
Each idler pulley undergoes rigorous quality verification, including dimensional inspection, rotational smoothness testing, and bearing noise assessment to guarantee reliable performance.
The material selection for the 2874071X prioritizes high-strength steel or aluminum alloy for superior durability in harsh engine environments.
The 2874071X idler pulley design has been validated through extensive rotational fatigue and bearing endurance testing to ensure reliable performance.
Replacement of a worn 2874071X idler pulley requires releasing belt tension, removing the pulley mounting fastener, extracting the old pulley, and installing the new component with proper torque procedures.
When installing the new 2874071X idler pulley, ensure that the mounting surface is clean, that the pulley is correctly positioned, and that the fastener is tightened to specification.
After installation of the 2874071X idler pulley, reinstall the drive belt and verify proper belt tracking before returning the vehicle to service.
When removing the old 2874071X idler pulley, carefully inspect the mounting surface and belt condition for any signs of wear or damage requiring attention.
It is essential to follow proper torque procedures when installing the 2874071X idler pulley to prevent bearing damage.
During accessory drive service procedures, the 2874071X idler pulley should be carefully evaluated for bearing smoothness and belt surface condition to determine if replacement is necessary.
Each 2874071X idler pulley undergoes thorough dimensional inspection, rotational smoothness testing, and bearing noise assessment to guarantee strict compliance with OEM specifications.
We provide complete quality documentation for every batch of 2874071X idler pulleys, including detailed material certifications and inspection reports.
The idler pulley is tested for dimensional accuracy and rotational integrity to ensure proper belt guidance in the most demanding conditions.
Our quality management system includes rotational fatigue testing and bearing endurance verification on the 2874071X.
We maintain complete traceability of all materials and processes used in the 2874071X idler pulley, ensuring total accountability.
Abnormal squealing, grinding, or chirping noise from the 2874071X pulley indicates bearing failure, requiring immediate replacement.
Visible belt surface wear or pulley wobble related to the 2874071X suggests bearing degradation, necessitating prompt replacement.
If the idler pulley exhibits structural damage or bearing seizure, the 2874071X component should be replaced immediately.
Following any belt failure or accessory seizure, the 2874071X pulley must be thoroughly inspected and replaced if damaged.
If the pulley shows signs of bearing roughness or surface wear, the 2874071X requires replacement.
Standard accessory drive inspections should include a detailed examination of the 2874071X idler pulley for early indicators of bearing noise or wear.
Inferior aftermarket idler pulleys with incorrect specifications can lead to belt drive failure. We exclusively supply authentic components like the 2874071X manufactured to precise OEM standards.
The part number 2874071X is clearly identified on packaging for unambiguous verification. Our extensive international logistics ensures secure packaging and rapid dispatch.
All procurements of 2874071X include comprehensive quality certification, ensuring conformity with local import regulations.
We provide highly competitive pricing structures and dependable shipping alternatives for the 2874071X idler pulley.
Our dedicated client support team stands prepared to address any technical inquiries regarding the 2874071X pulley and bulk fleet procurement worldwide.
Complete 2874071X idler pulley with sealed ball bearing in specified quantity. Ready for professional installation featuring steel or aluminum alloy construction.
Expert technical guidance on proper installation procedures for the 2874071X idler pulley is readily available for your Shacman H3000 truck.
Complete quality documentation for 2874071X is available upon request, encompassing material certifications and inspection reports.
For current stock availability of the genuine 2874071X idler pulley, please use the contact buttons above.
