99% Efficient @ 20 microns, first pass per ISO SO 4548-12
Use with AMSOIL Oil for Guaranteed extended service life
EA15k Filters, 15k mile/1 year - reg. or severe service
EAO Filters, 25k/1 yr - reg. service or 15k/1 yr severe service
Which ever comes first
Always Change Your Oil Filter at Every Oil Change
AMSOIL Bypass Oil Filtration Systems: Diesel and Gasoline Engines
HIGHLY RECOMMENDED FOR DIESEL ENGINES
Uses 2nd oil filter in conjunction with primary filter
Draws about 5% of oil of sump capacity
Filter particles out down to 2 microns
Bypass filter oil flows directly back to oil sump
Constant filtration while engine running
Removes particles and soot in oil
Increased oil capacity
Increased oil life
Improved oil cooling
Increased engine life by minimizing wear
Extends oil drain intervals