Helix Premium Gasket Material

Used on a marine diesel engine. On my wet exhaust, had to seal the coolant against the manifold, with the exhaust coming through the middle of the plate that used this gasket. 1st try was with generic off the shelf gasket material and it never sealed .This stuff was great, sealed on first attempt, and was fairly easy to cut, to make the custom gasket.

This item is great, using this item has high resistance to gasoline.

Worked very well