If you browse forums often, chances are you've come across some heated discussions around the CP4 fuel pump. The CP4, short for "Common Rail Pump 4," is a high-pressure fuel injection pump that made ...

Diesel engines rely on different types of fuel injection. Mechanical was used early on, but common rail became more popular for a few reasons.

Everllence reports that its medium-speed, common-rail technology has passed a cumulative total of 20 million operating hours. The new milestone in four-stroke engine fuel injection technology has been ...