Mutual Screw & Supply

0.103" CS X 1.674" ID Viton FKM O-Rings | AS568-131 | Dash 131 | 75 Durometer | Brown (70 / Pkg.)

0.103" CS X 1.674" ID Viton FKM O-Rings | AS568-131 | Dash 131 | 75 Durometer | - Main image
$36.65 $53.9 In stock

Viton FKM o-rings in AS568-131, 1.674" inner diameter by 0.103" cross-section. 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: 131
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.674" (42.52 mm)
  • Durometer: 75 Shore A
  • Color: Brown
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 70 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 (4.8 / 5 · 5 reviews)

Robert J. ★★★★★

Needed to replace some old o-rings that kept failing on a hot oil line, and these Viton seals have held perfectly with zero leaks so far. The -15°F to +400°F rating gives me confidence they'll handle both peak heat and cold starts.

Claire ★★★★★

The 75 durometer hardness is exactly what I needed for a snug fit in my hydraulic fitting, and the brown Viton handles the 300°F heat without any deformation. Package of 70 gives me plenty of spares for the price.

Alexander Z. ★★★★★

I’ve been using these o-rings in a high-heat application near a furnace and they haven’t degraded at all, which is a huge relief. The -15°F to +400°F range gives me confidence they’ll hold up in extreme conditions.