AS568-010 FKM GLT 75 Duro O-Ring – Low Temperature Fuel & Oil Seal


Qty Discounts Prices
200-499
$2.820		 500-999
$1.410		 1,000-3,199
$0.990		 3,200+
$0.792

$2.820

  • Model: V75010-GLT
    Dimensions: 1/4"ID X 3/8"OD X 1/16"CS
    Actual: 0.239"ID X 0.070"CS
    Metric: 6.07mm ID X 1.78mm CS
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Reliable performance in extreme low-temperature fuel and oil environments

The AS568-010 Viton FKM GLT 75 Duro O-Ring delivers exceptional sealing performance in demanding low-temperature and fuel-exposed environments. Designed for long-term reliability, this compound maintains flexibility and compression resistance in both cold and hot applications. The smooth black 75-durometer finish provides an ideal balance between resilience and chemical durability, preventing leaks and reducing downtime across fuel, oil, and chemical systems.

Operating temperature: –40° to +225°F (–40° to +107°C)

Material & Performance Details

Compound: FKM GLT 
Durometer: 75 ± 5 Shore A
Color: Black

Performance Strengths:

  • Superior resistance to automotive and industrial fuels
  • Excellent aging resistance at elevated temperatures
  • Low compression set for long-term sealing reliability
  • Maintains elasticity at sub-zero temperatures

Chemical Compatibility:
Excellent resistance to:

  • Gasoline, diesel, kerosene
  • Ethanol and methanol fuel blends
  • Lubricating oils, LP gas
  • Naphtha and manufactured gas

Limited capability with:

  • Low-molecular weight ketones
  • Some amine chemicals

Not compatible with:

  • Skydrol and phosphate-ester fluids

Sizes & Measurements

  • Cross Section (CS): 1.78 mm (0.070 in)
  • Inside Diameter (ID): 5.28 mm (0.208 in)
  • Outside Diameter (OD): 8.84 mm (0.348 in)
  • Part Number: V75010-GLT
  • AS568 Dash Number: -010

Applications & Use Cases

Trusted across aerospace, automotive, and industrial equipment, this Viton GLT O-Ring performs exceptionally in systems exposed to fuels, lubricants, and gases. Commonly used in:

  • Fuel systems and carburetors
  • Aerospace and defense equipment
  • Hydraulic and pneumatic controls
  • Natural gas and LPG applications

Key Specifications

  • Material: GLT FKM 
  • Durometer: 75 Shore A
  • Color: Black
  • Temperature Range: –40° to +225°F (–40° to +107°C)
  • Fuel Compatibility: Gasoline, Diesel, LP Gas, Alcohol Blends

Why Buy from The O-Ring Store LLC

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