Lube oil is an essential element in the life of your engine. Among other things, lube oil lubricates, cools, cleans, protects, and seals the engine components. Over time, contamination is introduced into the lube system due to the combustion process, engine wear, spent additives, etc. With the addition of global clean air standards, more contaminant tends to enter the combustion chamber making lube filtration even more important than ever. With 50 years experience in excellence in lube filtration, you can trust Cummins Filtration to provide lube system protection you can depend on.