Captive Gaskets (Pronged I.D.)
Captive Gaskets 01 Captive Gaskets 02

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HK Metalcraft gaskets are designed to keep gases and fluids under pressure from leaking.

Gaskets are manufactured from Steel, annealed to a hardness of 120 Knoop maximum, and from Copper, annealed to a hardness of 70 Knoop maximum, to enhance their sealing ability.

Gaskets are available for over-the-thread, screw-on, stake-on, and pre-assembly (captive) applications.

Our gasket manufacturing and annealing method has solved engineering problems for the following applications, by replacing rubber, fiber, aluminum, asbestos, and other types of gaskets.

  • Front wheel Drives
  • Fuel Injection
  • Hydraulics
  • Oil Pumps
  • Oil Drain Control
  • Pollution Control
  • Sensors
  • Spark Plugs
  • Transmission Lines

There are many other applications for our gaskets.

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