Federal-Mogul Powertrain announces that it has developed a new premium diesel piston aluminium alloy, called DuraForm-G91. In benchmarking tests, the new alloy – which will be on display at the IAA show in September – provides between three and five times the component life of established as-cast materials in modern, highly loaded, diesel engines. The increased strength of the new material also supports higher mechanical loads, allowing engines to operate at higher specific power and more efficiently.