SynShield® Classic Performance Synthetic Plus 10W-30 is a synthetic plus oil that protects gasoline-fueled automotive and light-duty trucks operating in all driving conditions. This oil may also be used on engines that are turbocharged and/or supercharged.

It’s ideal for engines that need reliable performance but do not require a full synthetic oil. Meets and exceeds API SQ, ILSAC GF-7A.

4030 SynShield® Classic Performance Synthetic Plus 10W-30 meets and exceeds API SQ, ILSAC GF-7A, and it replaces 703 Supreme 7000™ Synthetic Plus 10W-30.

Our synthetic plus 10W-30 is a multi-grade gasoline oil engineered with the finest quality of select synthetic plus base oils, an advanced additive package and a highly shear stable viscosity index improver.

Using proprietary friction modifiers, Micron Moly® and Penetro®, SynShield® Classic Performance Synthetic Plus 10W-30 quickly plates to metal surfaces, creating a slippery, tenacious shield that prevents metal-to-metal contact. By reducing friction and wear, SynShield® Classic Performance Synthetic Plus 10W-30 protects critical engine parts, thereby increasing engine efficiency, engine life and fuel economy.