Alfa Laval fuel oil filter Automatic filters designed specifically for full flow filtering of lubrificating oils for trunk piston and crosshead engines and full-flow filtration of the heavy fuel oils used in modern two-stroke and four-stroke diesel engines.     Alfa Laval lube oil filters Compact and space saving lube oil filters for full flow filtering lubricating oils in truck piston and crosshead engines.                 FCM A very easily configured fuel conditioning system that can meet the requirements for cleanliness, pressure, temperature, viscosity and flow rate of any specific engine or engine room layout.