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FKM75 O-Ring | 31.42*2.62mm High-Temp O Ring Seal | FKM Replacement Seal
FKM75 O-Ring | 31.42*2.62mm High-Temp O Ring Seal | FKM Replacement Seal
FKM75 O-Ring | 31.42*2.62mm High-Temp O Ring Seal | FKM Replacement Seal
FKM75 O-Ring | 31.42*2.62mm High-Temp O Ring Seal | FKM Replacement Seal
Specifications
Brand Name :
GSK
Model Number :
X3872-066
Certification :
TS16949
Place of Origin :
CN
MOQ :
1000pcs
Price :
USD0.40-USD5.50/pcs
Payment Terms :
T/T
Supply Ability :
50000/30days
Delivery Time :
30days
Packaging Details :
Neutral
Description
FKM75 O-Ring | 31.42*2.62mm High-Temp O Ring Seal | FKM Replacement Seal

Product Description

This replacement O-ring, sized 31.42×2.62mm, is crafted from premium FKM75 (Viton) rubber for high-performance sealing in extreme environments. Engineered as a direct OEM replacement part, it delivers exceptional resistance to temperatures ranging from -20°C to 200°C, as well as aggressive chemicals, petroleum-based oils, and hydraulic fluids. The black, precision-molded circular cross-section ensures a perfect fit in standard seal grooves, creating a reliable leak-proof barrier for industrial machinery, hydraulic systems, and automotive engine components. Its FKM75 material offers superior anti-aging, ozone resistance, and compression set performance, ensuring long-term durability and consistent sealing for critical applications requiring OEM-matched precision.



TECHNICAL PARAMETERS


Category Details
Product Name FKM75 O-Ring
Part Number X3872-066
Material FKM75 (Viton), black
Color Black
Core Functions High-temperature sealing, chemical resistance, oil resistance, leak prevention
Design Feature Standard circular cross-section, precision-molded for OEM replacement
Application Industrial equipment, hydraulic systems, automotive engines, OEM replacement

Advantages

  • OEM Direct Replacement: Exact match for the X3872-066 part number, ensuring seamless compatibility and no modification needed for installation.

    Superior FKM75 Performance: Withstands 200°C high temperatures and corrosive media, outperforming NBR in harsh chemical and high-heat environments.

    Precision Molded: Strict dimensional control (31.42×2.62mm) guarantees a tight seal fit, reducing leakage risks and improving system reliability.

    Long Service Life: Resists compression set, oxidation, and ozone aging, extending service life by 2–3 times compared to standard rubber O-rings.

    Versatile Compatibility: Suitable for industrial hydraulic systems, automotive engines, and various OEM equipment requiring high-grade sealing.


Applications:

  • Serves as a direct replacement seal for X3872-066 specified equipment, restoring sealing integrity and avoiding costly component replacement.
  • Seals hydraulic system cylinders and valves, preventing fluid leakage and maintaining pressure stability in industrial machinery.
  • Provides high-temperature sealing for automotive engine turbochargers and fuel systems, resisting oil degradation and heat damage.
  • Blocks corrosive chemical media in industrial pipelines and reactors, ensuring safe and leak-free operation.
  • Seals static and dynamic mating surfaces in heavy-duty equipment, adapting to vibration and pressure fluctuations without performance loss.
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FKM75 O-Ring | 31.42*2.62mm High-Temp O Ring Seal | FKM Replacement Seal

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Product Detail
Brand Name :
GSK
Model Number :
X3872-066
Certification :
TS16949
Place of Origin :
CN
MOQ :
1000pcs
Price :
USD0.40-USD5.50/pcs
Contact Supplier
FKM75 O-Ring | 31.42*2.62mm High-Temp O Ring Seal | FKM Replacement Seal
FKM75 O-Ring | 31.42*2.62mm High-Temp O Ring Seal | FKM Replacement Seal

Qingdao Global Sealing-tec co., Ltd

Verified Supplier
9 Years
shandong, qingdao
Since 1976
Business Type :
Manufacturer
Main Products :
Rubber Oil Seal, Automotive Oil Seals, Truck Oil Seals
Employee Number :
401~500
Certification Level :
Verified Supplier
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