Improve Oil FlowIt transmits heat continuously to keep the engine oil as a thin fluid, giving you instant lubrication when starting your engine. | Extend the Life of Your TransmIt also reduces wear and tear, increases engine longevity, and extends transmission life. | Permanent InstallationTo use, clean the application surface, peel off the paper backing to adhesively attach this pad to any metal surface, then plug the 6-foot (1.8m) power cord into any wall outlet for instant warming. Once applied, the pad remains permanently installed on any metal surface. |