
Once you install an oil or transmission fluid, it begins to age, especially conventional lubricants.

Running AMSOIL synthetic motor oil can reduce maintenance costs, prolong vehicle life and reduce the number of oil changes needed.

Spring and fall constitute “oil-change season” for many, but that schedule is more tradition than a maintenance imperative.

Motor oil myths abound. Here are five of the most persistent along with our myth-busting facts.

Find out everything you need to know about synthetic vs. conventional motor oil.

My mother took the Culligan Man to task not long ago. Not the flesh-and-blood Culligan Man, but the actor on...
Motor oil, whether synthetic or petroleum-based, consists of molecular chains of hydrogen and carbon atoms, referred to as hydrocarbons. Petroleum...