In a conventional application, there are three rings per piston. The top ring is called the compression ring. Its purpose is to seal the combustion gas pressure, transfer heat from the piston to the ...
Hannover, Germany, September 23, 2014- Federal-Mogul Powertrain, a division of Federal-Mogul Holdings Corporation (FDML) has significantly reduced the friction of heavy-duty diesel piston rings by a ...
What makes piston ring selection and ring endgap so important to engine life and power? What's more, what makes that first engine firing so critical to proper break-in and longevity? Those first few ...
Federal-Mogul’s powertrain segment says it has developed an application in piston ring coating, known as DuroGlide, for gasoline and heavy-duty diesel engines. “DuroGlide is not an evolution; it’s a ...