O-ring
Уплотнительное Кольцо
Junta Tórica
This OEM O-ring (part 612639000088) is a precision-engineered sealing component designed specifically for Shacman heavy-duty commercial truck diesel engines. The 612639000088 O-ring provides reliable static and dynamic sealing on critical engine fluid connections, ensuring leak-free operation under all operating conditions.
Manufactured from high-quality elastomeric materials with precision molding, exact dimensional tolerances, and excellent chemical resistance, this 612639000088 O-ring withstands extreme engine temperatures, high fluid pressures, continuous compression set resistance, and prolonged operation during demanding heavy-duty commercial vehicle applications.
Replacing a hardened, cracked, or leaking O-ring with this genuine 612639000088 component restores proper fluid sealing and prevents leakage. The OEM number guarantees exact dimensional specifications and factory-engineered quality for Shacman engine platforms.
| Parameter | Specification |
|---|---|
| OEM Part Number | 612639000088 |
| Product Name | O-ring |
| Brand | Shacman |
| Position | Engine Fluid System Sealing Interfaces |
| Material | High-Grade Fluoroelastomer or Nitrile Rubber with Precision Molding |
| Manufacturing Process | Precision Compression Molding, Curing, Post-Curing Treatment, Dimensional Inspection |
| Surface Protection | Smooth Finish with Excellent Chemical and Temperature Resistance |
| Function | Static and Dynamic Fluid Sealing Between Mating Engine Components |
The 612639000088 O-ring serves as a vital elastomeric sealing component engineered to prevent fluid leakage between mating surfaces within Shacman heavy-duty diesel engine fluid systems.
This 612639000088 O-ring is compressed within a precisely machined groove between two mating components, deforming elastically to fill the sealing gap and creating a reliable barrier against fluid escape under pressure.
The precision-molded circular cross-section of the 612639000088 ensures uniform compression around the entire sealing circumference, providing consistent sealing pressure without gaps or weak points that could initiate leakage.
This 612639000088 component maintains its elasticity and sealing force across a wide temperature range, from cold engine start conditions to maximum operating temperatures, ensuring reliable sealing throughout all engine operating modes.
The high-grade elastomeric material resists chemical degradation from engine oil, coolant, and fuel exposure, maintaining its physical properties and sealing integrity throughout extended service intervals under demanding conditions.
The 612639000088 O-ring is engineered to meet the specific inner diameter, cross-section thickness, and material specification requirements of Shacman engine sealing applications, assuring seamless compatibility.
By providing dependable fluid sealing, this O-ring contributes directly to proper engine fluid system integrity, prevention of leaks, and maintained system performance in demanding operational environments.
The 612639000088 O-ring is manufactured from premium high-grade elastomeric material with precision compression molding, delivering exceptional dimensional accuracy and consistent cross-section geometry for reliable sealing.
The precisely controlled inner diameter and cross-section thickness of the 612639000088 ensure proper fit within the designated sealing groove, providing optimal compression ratio for effective fluid sealing without excessive deformation.
The carefully formulated material composition of the 612639000088 provides excellent compression set resistance, maintaining sealing force over extended periods without permanent deformation or loss of elastic recovery capability.
Each O-ring undergoes rigorous quality verification, including dimensional inspection, material hardness testing, and compression set evaluation to guarantee its performance in demanding fluid sealing applications.
The material selection for the 612639000088 prioritizes both chemical compatibility with engine fluids and thermal stability for consistent sealing performance across the complete engine operating temperature range.
The 612639000088 O-ring’s design has been validated through extensive engine testing to ensure reliable fluid sealing throughout the complete engine service interval.
Replacement of the 612639000088 O-ring requires separation of the mated components, removal of the old O-ring from its groove, inspection of the groove condition, and installation of the new O-ring with proper lubrication.
After installation of the 612639000088 O-ring, verify that the O-ring is properly seated in its groove without twisting, and that mating components are reassembled with correct torque to achieve proper compression sealing.
Periodic inspection of the 612639000088 O-ring for fluid leaks, hardening, or external damage is recommended within routine engine maintenance and inspection schedules.
When installing the 612639000088 O-ring, ensure that the sealing groove is clean and free of debris, and apply a thin film of compatible lubricant to prevent O-ring damage during assembly and initial compression.
It is critical to avoid twisting or rolling the 612639000088 O-ring during installation, as a twisted O-ring will not seal properly and may experience premature failure leading to fluid leakage at the sealing interface.
During routine service, pay close attention to the O-ring area of the 612639000088 for signs of fluid staining, material extrusion, or surface cracking indicating the need for O-ring replacement and sealing surface inspection.
Each 612639000088 O-ring undergoes thorough dimensional inspection, material hardness testing, and compression set verification to guarantee strict compliance with OEM engineering specifications.
We provide complete quality documentation for every 612639000088 O-ring, including material certifications and inspection reports for engine service records and workshop quality assurance compliance.
The O-ring is tested for dimensional accuracy and material properties to ensure proper fitment and reliable sealing performance in the most demanding engine operating environments.
Our quality management system includes chemical compatibility testing and thermal aging resistance verification on the 612639000088 to guarantee consistent manufacturing quality and extended service durability.
We maintain complete traceability of all materials used in the 612639000088 O-ring, from raw material certification to finished component inspection, ensuring total accountability throughout the production process.
Visible fluid leakage, seepage, or fluid odor at the 612639000088 O-ring sealing interface indicates seal failure and requires immediate O-ring replacement to prevent fluid loss and system contamination.
Hardening, cracking, or loss of elasticity in the 612639000088 that compromises its ability to conform to sealing surfaces necessitates prompt replacement during engine service operations.
If the O-ring exhibits swelling, chemical attack, or material degradation, the 612639000088 component should be replaced immediately to restore proper fluid sealing and prevent progressive leakage at the interface.
Following any component disassembly that disturbs the 612639000088 O-ring, a new O-ring should be installed to ensure proper sealing upon reassembly, as used O-rings may have taken a permanent compression set.
If the O-ring shows signs of extrusion, nibbling, or surface damage, the 612639000088 requires replacement along with inspection of the sealing groove and mating surfaces for damage or excessive clearance.
Standard fluid system inspections should include a detailed visual examination of the 612639000088 O-ring areas for early indicators of leakage, material deterioration, or improper seating requiring corrective action.
Inferior aftermarket O-rings with incorrect specifications or substandard materials can lead to fluid leaks and engine system contamination. We exclusively supply authentic components like the 612639000088 manufactured to precise OEM engineering standards.
The part number 612639000088 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 612639000088 include comprehensive quality certification, ensuring conformity with local import regulations and engine sealing system service documentation requirements in your jurisdiction.
We provide highly competitive pricing structures and dependable shipping alternatives for the 612639000088 O-ring, facilitating convenient access for our international clientele to maintain their Shacman engines with authentic OEM sealing components.
Our dedicated client support team stands prepared to address any technical inquiries or logistical concerns regarding the 612639000088 O-ring, encompassing fluid system maintenance consultations to comprehensive bulk fleet procurement processing.
Complete 612639000088 O-ring. Ready for professional installation featuring precision-molded cross-section, excellent compression set resistance, and chemical-resistant material for dependable fluid sealing performance.
Expert technical guidance on engine fluid sealing components and proper installation procedures for the 612639000088 O-ring is readily available. We assist in ensuring reliable fluid sealing for your Shacman engine application.
Complete quality documentation for 612639000088 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 612639000088 O-ring, please use the contact buttons above.
