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8 x 2 HNBR O-Ring (50) - S.U.R. and R Auto Parts

Part #: HOR240

The S.U.R. and R Auto Parts HOR240 HNBR O-Rings are engineered for professional technicians and mechanics requiring reliable, high-performance sealing solutions in demanding automotive and industrial environments. This pack of fifty 8 x 2 O-rings provides exceptional durability and resistance, making them ideal for critical fluid and gas sealing applications.

Key Features

  • Advanced HNBR Material: Constructed from Hydrogenated Nitrile Butadiene Rubber (HNBR), these O-rings offer superior resistance to heat, oil, fuel, hydraulic fluids, and a wide range of refrigerants, outperforming standard NBR materials.
  • Optimal Sealing Performance: With precise 8mm inner diameter and 2mm cross-section dimensions, these O-rings ensure a tight, leak-proof seal critical for maintaining system integrity in high-pressure and high-temperature conditions.
  • Professional-Grade Durability: Designed for long-lasting performance, HNBR provides enhanced abrasion resistance and maintains flexibility under mechanical stress, reducing the need for frequent replacements.
  • Wide Temperature Range: Capable of operating reliably in temperatures typically ranging from -40°C to 150°C (-40°F to 300°F), ensuring consistent sealing performance across diverse climates and operational demands.
  • Bulk Pack Convenience: Each bag contains 50 O-rings, providing a ready supply for multiple repairs or larger projects, ensuring efficiency in the workshop.

Applications

These versatile HNBR O-rings are widely used across the automotive and industrial sectors. In automotive applications, they are ideal for sealing components in air conditioning systems (compatible with R134a and R1234yf refrigerants), fuel injection systems, power steering assemblies, engine oil seals, and transmission systems. Industrially, they excel in hydraulic systems, pneumatic equipment, oil and gas exploration machinery, and various general fluid sealing applications where exposure to harsh chemicals and extreme temperatures is common.

Specifications

  • Manufacturer: S.U.R. and R Auto Parts
  • Model Number: HOR240
  • Material: HNBR (Hydrogenated Nitrile Butadiene Rubber)
  • Size: 8mm ID x 2mm Cross Section
  • Quantity: 50 pieces per bag
  • Hardness: Typically 70 Shore A
Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$12.12

Add to Cart:

This product was added to our catalog on Thursday 26 July, 2018.

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