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Permatex 85420 Engine Gasket Set



Part Number

01/30/2033 7:53 AM
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In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Product Details

Permatex 85420 Engine Gasket Set

Permatex 85420 Permashield (hylomar)

Specially formulated for superior fluid resistance, this polyester urethane-based gasketing compound withstands extreme temperature changes without hardening. Its non-setting, non-hardening character remains tacky even with rapid changes in temperature, enabling repeated assembly and disassembly of parts. Suitable as either a gasket maker or dressing. PermaShield seals surface imperfections between metal parts and is ideal in high performance applications. With an operating temperature range of -60 to 500F this compound resists common engine fluids, including oil, gasoline, ethanol, water and antifreeze as well as prevents contamination from moisture and dust.


  • Resistant to All Automotive Fuels, Including Gasoline, Diesel and Ethanol
  • Non-hardening & Non-setting
  • Withstands Multiple Assembly & Disassembly Operations
  • Vibration Resistant
  • Withstands Rapid Variation in Temperature
  • Gasket Dressing & Flange Sealant
  • 2 oz

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