Lubricants . Citgo


Al Warren Oil Company is a certified distributor of Citgo Fleet Lubricants for the local areas of Chicago, Hammond, and Indianapolis.

We have a wide range of industries, including manufacturing, primary metals, pulp and paper, mining, off-highway, energy, and process. Our delivery capabilities include 5-gallon pails, kegs, drums, totes, and bulk lubricants. Al Warren Oil Company’s strategically placed locations, paired with wireless tank monitoring, allow us to make the most efficient and timely deliveries for our customers.


CITGO CITGARD 700 Synthetic Blend Engine Oils deliver the performance needed for newer engine designs while improving performance in older engines.

CITGO CITGARD 600 Engine Oils Multi-Viscosity Grade use superior technology to protect current and older model low-emissions engines equipped with exhaust after-treatment systems and other new design features.

CITGO CITGARD CNG/LNG Engine Oil is a specially formulated synthetic blend for compressed natural gas (CNG) engines in transit operation. It is available as a viscosity.

CITGO CITGARD SynDurance PLUS Synthetic Heavy Duty Engine Oil’s Advanced Fuel Efficiency formula delivers maximum fuel economy, extreme cold temperature performance and superior engine durability.


CITGO SUPERGARD Full Synthetic Motor Oils are well-balanced combinations of today’s highest quality synthetic base stocks and contain an advanced additive system that meets stringent automotive specifications. They are designed to provide excellent protection in today’s high performance gasoline (including turbocharged and supercharged) engines in passenger cars, vans, sport utility vehicles, and light trucks.

CITGO SUPERGARD European Formula Motor Oils are premium quality, high performance full synthetic oils formulated for use in certain European vehicles.


CITGO Lithoplex CM and Lithoplex HM greases provide outstanding protection in construction and mining applications where exceptional wear protection is required due to heavy shock load conditions.

The CITGO Lithoplex RT Greases represents the latest technology in greases. They are premium quality lithium complex extreme pressure greases ideally suited for a ride variety of industrial and automotive service applications including chassis and wheel bearings.


CITGO HyDurance AW All Temp Fluids are superior, high viscosity index, anti-wear hydraulic and circulating oils specially formulated to provide outstanding resistance to sludge formation, are chemically stable, and exhibit excellent anti-wear protection and filterability, and can be used over wide temperature ranges.


CITGO Synthetic Gear Lubricants are heavy-duty, synthetic gear and bearing lubricants designed for use in manual transmissions, transfer cases and differential axles of trucks, farm tractors, construction, passenger cars and miscellaneous industrial equipment. Blended from very high viscosity index, low pour point synthetic base stocks, these oils provide maximum protection to gears and bearings operating over a wide range of temperatures, speeds and loads. Their superb resistance to oxidation provides the benefit of extended drain intervals. Available in three viscosity grades: SAE 75W-90, 80W-140 and 50


CITGO QuatraSyn Synthetic Transmission Fluid is a full synthetic, multipurpose heavy duty transmission fluid designed for use in a variety of automatic transmission applications and is engineered for severe duty service. This fluid improves maintenance efficiency by extending transmission life, resulting in reduced downtime and lower repair costs, and also has the capability of extending the fluid service life compared to conventional transmission fluids.