ISO 4406
It is vital that new oil is filtered to adhere to ISO 4406 cleanliness codes before it is introduced to the component or machine.
Unfiltered new oil is one of the major sources of contaminants.
Common Problems
Oil contamination leads to accelerated abrasive wear, corrosion of metal surfaces, increased electrical conductivity, viscosity variance,
loss of lubricity, fluid additive breakdown, bearing failure and more.