Crankcase Ventilation

Most of the modern diesels of today (2-15 liters or so, where most of my experience lies) have a minimum of ring bypass and create very small amounts of crankcase blow by. That is not to say that the breather … Read More

EnviroVent Crankcase Ventilation (CCV) for Cummins Marine Diesels

For the past 15 years I’ve been thinking about (and trying to understand) the crankcase breathing system on the Cummins B Series engine in typical marine applications. I wanted to develop a simple and cost effective CCV system for this … Read More