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03-06 Ford 6.0L Powerstroke 18mm Dowels Sinister Black Diamond Head Gaskets

Sinister Diesel has now perfected our multi-Layered Steel cylinder head gaskets. Featuring a durable black coating, with five stainless steel layers. Adaptive fluoroelastomer (FKM) coating flows to seal rougher surface finishes These gaskets were designed to keep the cost down, and the performance up. 


               Improved durability

               Reduced oil consumption

               Improved engine performance   

               Reduced bore distortion 

               Includes Left and Right Side

Sinister part number: SD-BD18-6.0

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