Diesel Engine Oils
Delo® Let’s Go Further™
Delo® has grown to become a powerful global brand with a proven track record of exceeding the requirements of some of the largest, most demanding fleets in the world. When Standard Oil launched Delo® (short for Diesel Engine Lubricating Oil) in 1935, Delo® products have been at the forefront of lubrication innovation. Today, we continue to put our expertise to work for you, delivering a premium suite of proven products, combined with in-depth industry knowledge and a strong support network, to help ensure your business success. After all, protecting your equipment means protecting your bottom line.
Delo’s product line formulated with ISOSYN® Technology combines highly refined base oils with advanced additives to create products that rival synthetic lubricants in critical performance tests. Delo® with ISOSYN® Technology provides extended service protection, maximizes engine durability, and minimizes operating costs.
Properly lubricating the inside of a heavy-duty engine requires more than just creating a protective film. Quality heavy-duty engine oils must also disperse soot and control sludge in order to help maximize your mileage and guard against loss of your engine’s life. Delo® engine oils do all that and more. Delo’s product range includes:
