Castrol 15W-40 GTX Diesel

Castrol’s GTX Diesel motor oil is a premium quality lubricant that is formulated to provide exceptional lubrication for today’s light-truck diesel engines. The oil provides protection from piston deposits, oil thickening and valve train wear, while also minimizing engine sludge formation. It is made to provide exceptional performance in engines operating under severe service conditions including towing and hauling under high temperatures.