High-efficiency bypass filters effectively remove minute dirt particles and soot by working in conjunction with the engine’s full-flow oil filter.
Provide an efficiency of 98.7 percent at two microns
Increased filtration capacity and life
Improved engine efficiency and oil cooling
Increased fluid system capacity
Offer long service life
Help provide extended engine life
Help extend oil drain intervals
https://www.amsoil.com/bypass/how-it-works.aspx
High-efficiency bypass filters effectively remove minute dirt particles and soot by working in conjunction with the engine’s full-flow oil filter.
Provide an efficiency of 98.7 percent at two microns
Increased filtration capacity and life
Improved engine efficiency and oil cooling
Increased fluid system capacity
Offer long service life
Help provide extended engine life
Help extend oil drain intervals
https://www.amsoil.com/bypass/how-it-works.aspx