Protection for 10,000 miles between oil changes. 3X Stronger against viscosity breakdown than leading full synthetic^. 1.3X better sludge protection than industry standards .
Sludge is a thick, tar-like build-up that can form when engines face severe use; stop-and-go traffic, poor fuel quality, harsh temperatures, or extended oil change intervals. Premium 10W-40 conventional motor oil for gasoline engines.
