Fluorosilicone Rubber O-Ring, 70 Shore A, Automotive Applications (Prädifa Series L8559-70) | Product Series

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Fluorosilicone Rubber O-Ring, 70 Shore A, Automotive Applications (Prädifa Series L8559-70)

Fluorosilicone Rubber O-Ring, 70 Shore A, Automotive Applications (Prädifa Series L8559-70)

Where to Buy

FVMQ O-ring for Couplings and Quick Connects, excellent cold flexibility with equally excellent resistance to demanding media environment, blue.

Technical Specifications

  • Industry: Automotive
  • Polymer Material Options: Fluorosilicone Rubber (FVMQ)
  • Minimum Operating Temperature: -60 °C, -76 °F
  • Maximum Operating Temperature: 170 °C, 338 °F
  • Durometer: 70 Shore A
  • For Fluid Type: Fuel
  • Specifications Met: None, WL 5.5710, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586
  • Region of Origin: Europe
  • Color: Blue
  • Inside Diameter: 40.87 to 221.84 mm, 1.609 to 8.734 inch
  • Cross Section Width: 0.5 to 9.5 mm, 0.020 to 0.374 inch
  • Trade Name: L8559, L8559-70

Full Product Description

The Parker Prädifa fluorosilicone rubber L8559-70 is suitable for automotive, general industrial and aerospace.

Special Features:
• Excellent cold flexibility
• Very good biofuel and biodiesel resistance
• Long life time

Chemical Resistance to:
• Air (oil-free)
• Compressed air (oily)
• Water
• Fuel C
• Diesel (water-free)
• RME (water-free)
• Petrol (unleaded)
• Ethanol
• FAM A (test fluid no. 1, DIN ISO 1817)
• FAM B (test fluid no. 2, DIN ISO 1817)
• Glysantin G48/water
• Water/glycol (1/1)
• Methanol
• Benzene
• Petroleum (sulphur-free)
• DOT-4
• PAO (Polyalphaolefines)

Related Documents

Literature and Reference Materials
Aerospace Reference Guide--5800
O-Ring Guide-- PTD5712
O-Ring Handbook--PTD5705
Parker O-Ring eHandbook
Parker Tracking System and RFID Technology
Compound Data Sheet FVMQ L8559
Installation Guidelines for O-Rings--ODE5705
Training
Basic Technical Glossary -- seal technology training
Introduction to Sealing -- seal technology training
Parker´s O-Ring Selector Video
Compliance, Certifications & Safety
How to read a test report
Prop 65 General Statement
Product Demos & Tutorials
How to Properly Store and Clean Elastomer Seals
Mixing the right ingredients: Material Development at Parker-Prädifa
Parker Final Exam in Physics / Sealing Systems Put to the Test
Selector Guides
Healthcare and Life Sciences Solutions - Medical Devices Manufacturing Products
O-Ring Selector Tool (Metric)
Communities, Blogs & Industry Links
O-Rings Knowledge Base
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Products Inside Diameter (mm) Cross Section Width
020226L8559 50.39 3.53 mm
020244L8559 107.54 3.53 mm
020261L8559 171.04 3.53 mm
020269L8559 221.84 3.53 mm
020223L8559 40.87 3.53 mm
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