Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040" Image1 Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040" Image2 Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040" Image3 Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040" Image4
 
 
Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040"- Image5
Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040"- Image6
Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040"- Image7
Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040"- Image8
 

Cometic Metal Head Gasket RB20DET 78mm x .040"

 
  • Multi layered metal headgasket

  • Viton-coated outer layers

  • Coating withstands up to 482F


Cometic H2549SP3040S Metal Head Gasket RB20DET 78mm x .040"
List Price: $170.27
$153.24  Save 10%
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Product Details

Cometic MLS (Multi-Layer Steel) head gaskets are made of 3 layers of stainless steel. Cometic uses stainless steel for increased strength, ability to rebound, and resistance to corrosion. The outer layers are coated with Viton and beaded for perfect embossment. Viton is a fluoroelastomer rubber-based material that can withstand 482°F and able to seal the most harsh environments such as high load conditions and different surface finishings. The center layer is uncoated which can be varied to accommodate multiple thicknesses.

 

  • Ideal for aluminum heads on cast iron or aluminum blocks.
  • Withstands shearing forces created by aluminum heads/cast iron blocks.
  • No re-torque is necessary.
  • Promotes an even torque load across the sealing surface, allowing for measurable reduced bore distortion.

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Vehicle Applications

Years Make Model Trim Chassis Engine Notes
1989 - 1994 Nissan Skyline       RB20DET