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Permatex® Ultra Red® Rtv Silicone Gasket Maker

Permatex® Ultra Red® Rtv Silicone Gasket Maker


SKU: 17630260

Permatex’s Ultra Red offers high temperature resistant available today. Ultra Red is a high-performance low-odor formulation, outperforming the previous gen. Red RTV. Ultra Red resists temperatures up to 650°F (343°C). This high temperature gasket maker is resistant to high thermal cycling and is sensor-safe, non-corrosive RTV. This chemical gasket maker can be used in replacement of pre-cut gaskets and is ideal for high-temperature applications such as the exhaust manifold, header, turbochargers and slip-fit exhaust parts.


  • High temperature performance
  • Sensor-safe, non-corrosive, RTV silicone
  • Replaces almost any cut gasket
  • Resists temperatures up to 650°F (343°C) intermittent
  • OEM specified

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