Measuring Bearing Oil Film Thickness
The relationship between high temperature engine oil viscosity and its load carrying capability is not well established. A new test method now offered at Southwest Research Institute measures the bearing oil film thickness (BOFT) of lubricants in a fired engine under various operating conditions. READ MORE...

Filtration Ratings
Filters are rated on the basis of their ability to separate particulate matter of certain size levels from a fluid, under specific operating conditions. READ MORE...

Since 1966 Engineers knew that particles smaller than five microns caused most engine wear!
"….particulate contamination (1 micron and smaller) is a contributing factor to wear in valve lifters." READ MORE...