Designed for longer engine life
Visible coolant filter differences
As much as fifty-three percent of all catastrophic, premature diesel engine failures are directly related to improper cooling system maintenance techniques and habits. Our visible performance differences include lathe-cut nitrile sealing gaskets, Prescription Filtration® filter media, tough metal end caps and superior center tube design, combined with a host of other engineering and material improvements to prevent leaks and ensure complete filtration. Why take a chance on any filters with a name other than NAPA?