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HNBR O-Ring | O Ring Seal | High-Temp Oil-Resistant Seal
HNBR O-Ring | O Ring Seal | High-Temp Oil-Resistant Seal
HNBR O-Ring | O Ring Seal | High-Temp Oil-Resistant Seal
HNBR O-Ring | O Ring Seal | High-Temp Oil-Resistant Seal
Specifications
Brand Name :
GSK
Model Number :
281518775
Certification :
TS16949
Place of Origin :
CN
MOQ :
1000pcs
Price :
USD0.30-USD2.00/pcs
Payment Terms :
T/T
Supply Ability :
50000/30days
Delivery Time :
30days
Packaging Details :
Neutral
Description

NBR70 O-Ring | O Ring Seal | Oil-Resistant Industrial Seal

Product Description


This GSK HNBR O-Ring (P/N: 281518775) is a high-performance sealing component made from tested hydrogenated nitrile butadiene rubber. Engineered for demanding oil-contact environments, it delivers reliable sealing between -40°C and 150°C, with excellent resistance to mineral oils, hydraulic fluids, and ozone. The black, one-piece circular design fits standard seal grooves in automotive engines, hydraulic valves, and industrial machinery, creating a durable barrier against fluid leakage. Its tested HNBR material offers superior anti-aging and compression set resistance, ensuring long-term performance even under dynamic operating conditions.


TECHNICAL PARAMETERS


Category Details
Product Name GSK HNBR O-Ring
Part Number 281518775
Material HNBR (Hydrogenated Nitrile Butadiene Rubber), tested
Color Black
Core Functions Sealing, high-temperature oil resistance, anti-aging
Design Feature Standard circular cross-section
Application Automotive engines, hydraulic systems, industrial equipment

Advantages

  • Proven Performance: TESTED certification ensures consistent quality and reliability for critical sealing applications.
  • Superior Oil & Heat Resistance: HNBR withstands -40°C to 150°C, resisting mineral oils and hydraulic fluids better than standard NBR.
  • Anti-Aging & Durability: Resists ozone, oxidation, and compression set, extending service life by 2–3 times compared to NBR.
  • Universal Compatibility: Standard circular cross-section fits most equipment seal grooves, enabling direct installation.
  • Dynamic Sealing Capability: Maintains integrity under pressure fluctuations and movement, ideal for hydraulic and automotive systems.

Applications:

  • Seals automotive engine oil pans and valve covers to prevent oil leakage and maintain lubrication efficiency.
  • Provides dynamic sealing for hydraulic cylinders and pumps, preventing fluid loss and stabilizing system pressure.
  • Protects industrial machinery from dust and moisture, extending component lifespan in harsh environments.
  • Reduces vibration transmission between mating surfaces, improving equipment stability and reducing noise.
  • Ensures leak-proof performance in gearboxes and transmissions, supporting smooth vehicle operation.


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HNBR O-Ring | O Ring Seal | High-Temp Oil-Resistant Seal

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Product Detail
Brand Name :
GSK
Model Number :
281518775
Certification :
TS16949
Place of Origin :
CN
MOQ :
1000pcs
Price :
USD0.30-USD2.00/pcs
Contact Supplier
HNBR O-Ring | O Ring Seal | High-Temp Oil-Resistant Seal
HNBR O-Ring | O Ring Seal | High-Temp Oil-Resistant 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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