Home Engine Systems Engine Care Engine Oils T4 Engine Oil – 15W-40 (Quart) Shell T4 Engine Oil – 15W-40 (Quart) $7.59 T4 Engine Oil – 15W-40 (Quart) quantity Add to cart Product Details Product Details SAE 15W-40 | Quart Conventional heavy duty diesel engine oil compatible with most vehicles. Industry-tested for up to 50% less engine wear. Enhanced engine cleanliness and viscosity control. Designed to control piston deposits in late model engines.
