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Viton FKM O-Rings | AS568-154 | Dash 154 | 75 Durometer | Black (35 / Pkg.)

Viton FKM O-Rings | AS568-154 | Dash 154 | 75 Durometer | Black (35 / Pkg.) - Main image
$38.61 $57.63 In stock

Viton FKM o-rings in AS568-154. Service range -15°F to +400°F (-26°C to +204°C). Also known as FKM, Fluoroelastomer.

Specifications

  • Product type: O-Ring
  • Material: Viton FKM
  • AS568 dash size: 154
  • Durometer: 75 Shore A
  • Color: Black
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 35 per package
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Olivia K. ★★★★★

The 75 durometer hardness feels just right for my hydraulic fittings—firm enough to seat properly without fighting me during install. I’ve had these on a steam line hovering near 300°F for three weeks now and they’re holding perfectly, which is exactly why I switched to FKM.

Victoria U. ★★★★★

Installed these on a hot oil line that cycles up to nearly 400°F, and they seated perfectly without any leaks. The -15°F low end gives me confidence for winter startups too.

Lily ★★★★★

The 75 durometer hardness feels just right—firm enough to hold shape but still easy to seat in the groove. These handled a 300°F hot oil application for two weeks straight without any visible swelling or cracking. The pack of 35 is a solid value for the price.