TriboDyn TriDex 5W-30 Full Synthetic Engine Oil (meets or exceeds GM dexos 1¨ specifications)l - 1 Quart (946mL)

TriboDyn¨ Patented TriDex 5W-30 Fully Synthetic Engine OilÊis state of the art, advanced technology specially formulated with sophisticated additives to prevent sludge formation commonly caused by moisture and combustion byproducts. An exceptionally high viscosity index minimizes cold weather oil thickening, preventing battery drain and engine wear, even at subzero startups. Exceeds GM dexos1¨ specifications for world-wide warranty requirements for all GM automotive gasoline engines currently in use.