In anticipation of new heavy duty diesel engines that will use exhaust gas recirculation (EGR) applications to reduce emissions, Dana Corp. develops a new piston ring coating technology that can extend the life of diesel engine power cylinders by 75%. PCF 380 coating technology is a proprietary process and material combination that reduces porosity and increases the piston ring coating, resulting in a heavy duty piston ring that can deliver over 1 million miles (1.6 million km) of ...

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