Should your fleet start fitting bypass filters? Bypass filters have long been the standard way of cleaning engine oil. But in recent years, the marketplace has seen new technologies from upstart ...

Last month I discussed how oil doesn’t wear out but needs changing only because it becomes too contaminated to do its job. Changing oil at an arbitrary mileage points to only two scenarios, both bad: ...

Puradyn Filter Technologies Inc. has been selected to supply its engine bypass oil filters to John Deere for the company's construction and forestry products. Puradyn designs and manufactures the ...

Changing engines in today’s vehicles to meet emissions requirements are having a ripple effect on oil filters. Higher temperatures, flow rates, and larger amounts of contaminant are changing the ...

Many bypass oil filter manufacturers claim their products can extend oil life almost indefinitely by removing the finest particles. But major oil refiners recommend regular changes to replace ...

While engines, especially light-duty diesel engines, have become far more advanced over the years with the addition of high-pressure common-rail direct injection, sophisticated turbocharging, and ever ...

Purchased in 2014 by Lubrication Specialties, Inc. (LSI), the original Frantz Filter has been reengineered with a new filter media that LSI says filters engine oil more than 10 times finer than an ...