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Mr. Gasket

Mr. Gasket 4668G Ultra-Seal III Intake Manifold Gaskets

Part # 4668G Be the first to write a review

Compatible with 1997-2005 GM Gen III LS1/LS6

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Mr. Gasket 4668G Ultra-Seal III Intake Manifold Gaskets

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Mr. Gasket Ultra-Seal III is a premium composite material. Its high density, multi-polymer material developed for steam, oil, and chemical resistance in high performance and industrial applications. Perfect for sealing with low flange load, has high crush resistance, exceptional torque retention properties and unrivaled resistance to blowout. For applications with intermittent operating temperatures up to 650 degrees Fahrenheit.

Features:

  • Fits Cathedral Port Heads
  • Stock Port & Bolt Locations
Brand Mr. Gasket
Emission Code5
Product TypeIntake Manifold Gaskets
UPC084041146682
Manufacturer Part Number4668G
Part Number4668G
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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