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Mr. Gasket

Mr. Gasket 5958MRG Ultra-Seal Header Gaskets

Part # 5958MRG Be the first to write a review

Compatible with 1962-1989 GM 4.3L V6 Square Ports, 1.55 Inch x 1.63 Inch

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Mr. Gasket 5958MRG Ultra-Seal Header Gaskets

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Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head.

Features:

  • Manufactured from high-temperature steel core/graphite faced exhaust material
  • Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
  • Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
  • Conforms to and seals minor surface irregularities
  • Can be trimmed if necessary for modified port applications
  • For OE replacement, high performance street, drag race and oval track use
Brand Mr. Gasket
Emission Code5
Product TypeHeader and Collector Gaskets
UPC084041059586
Manufacturer Part Number5958MRG
Part Number5958MRG
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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