The electrical system drives the power steering, power brakes and oil circulation system. (motorshowblog.com)
Circulation Topical Oil The Circulation formula is blended for those who suffer from circulation issues, which can be a symptom of diabetes or other diseases. (essentialarts.biz)
The oil filter elements are designed to collect as much of this detritus as possible without hindering free oil circulation through the engine (dirt = bad, low oil flow = worse bad). (mechanics.stackexchange.com)