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Fifty green HNBR O-rings 13.9 mm inner diameter 1.8 mm cross section

SUR&R Auto Parts

SUR&R HOR580 HNBR O-Ring 13.9 mm 1.8 mm Green PK50

SKU CH-NQX8-EGVB8

Pack of 50 green HNBR O-rings, 13.9 mm inside diameter by 1.8 mm cross-section, rated 70A durometer for -15 to 100 °F service

  • HNBR material resists oil and heat up to 100 °F
  • 70A durometer gives firm sealing without cracking
  • Green colour allows quick visual identification in assemblies
  • Pack of 50 supplies enough rings for multiple service jobs
  • Meets ASTM D2000 and SAE J200 quality standards

Precision sealing kit

This pack contains fifty green HNBR O-rings sized at 13.9 mm inside diameter and 1.8 mm cross-section. The nitrile material carries a 70A durometer rating for medium-hard resilience in automotive fluid systems. Each ring meets ASTM D2000 and SAE J200 standards for consistent quality.

Ready-to-use convenience

The fifty-piece quantity covers multiple service jobs without reordering delays. Green colour coding helps technicians identify the correct size quickly during assembly or repair. No additional lubricants or installation tools are bundled with the rings.

Temperature and detection limits

Operating range spans from minus fifteen to one hundred degrees Fahrenheit. The material is neither metal detectable nor X-ray detectable, so it suits general sealing but not safety-critical inspection regimes. Metric sizing only; no inch-series equivalents are supplied.

Highlights

  • HNBR material resists oil and heat up to 100 °F
  • 70A durometer gives firm sealing without cracking
  • Green colour allows quick visual identification in assemblies
  • Pack of 50 supplies enough rings for multiple service jobs
  • Meets ASTM D2000 and SAE J200 quality standards

Specifications

BrandSUR&R

Questions about this item

When should the 70A durometer HNBR O-rings be inspected or replaced in an A/C system?

Inspect during routine service and replace at the first sign of flattening, cracking or permanent set.

What temperature limit will these green 13.9 mm × 1.8 mm rings reach first in continuous operation?

The rated range tops out at 100 °F, so sustained heat above that level is the limiting factor.

How much heat do the 50-pack HNBR seals generate or dissipate when installed all day?

As static seals they produce no heat themselves; they simply withstand the system temperature up to 100 °F.

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