Frequently Asked Questions

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 American Petroleum Institute

International Organization for Standardization

National Lubricating Grease Institute

Society of Automotive Engineers

Mineral-based oil means that the oil is a petroleum-based product, so most of our products are mineral based.

Locate your local HHW (Household Hazardous Waste) collection site or speak with local auto parts store for more details.

Chevron Lubricants uses the Premium Seal on products to guarantee that we have selected the highest quality base oils and combined them with specific additives to help provide you with exceptional performance—which meets or exceeds industry and/or OEM specifications. The Premium Seal mark is a sign of quality that you can trust.

Look for the Premium Seal logo on the label or product information. It is the guarantee.

Products identified with the Premium Seal can provide excellent oxidation performance and long life. They will carry the highest endorsements from OEMs and typically meet all relevant performance specifications. In some cases, they will deliver better water handling capabilities with lower deposit formation, like lacquers and sludge, to help ensure longer oil and equipment life. Products identified with the Premium Seal require changing less often than lower-performance products and you can rely on their continued high performance for a longer time.

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