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 ...

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 ...

Whether you're running the Dusy Trail, the Rubicon, Moab's Hell's Revenge, or maybe just cruising a Colorado backroad over Pearl Pass, there is one thing that keeps you from walking: Oil. We all know ...

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: ...

I’ve talked with thousands of owner-operators and many fleets about when they change their engine oil and why. The most common answers are 15,000 miles – and a blank stare. Often someone will add, ...

Removes up to 96% of all wear particles from engine oil for improved engine protection, engine life and extended oil drain intervals. The quick-install Frantz Bypass Filter System for the Ford 6.0- ...