FUCHS TITAN 40 FORMULA SG is a monograde SAE 40 engine oil formulated for use in older gasoline engines that require an API SG performance level. Its SAE 40 viscosity grade indicates a thicker oil consistency, making it suitable for specific engine designs and operating conditions where higher-viscosity lubrication is needed. The API SG classification reflects an earlier industry standard for gasoline engine oils, ensuring compatibility with legacy engine requirements. As part of the FUCHS TITAN range, this product provides dependable lubrication and protection for engines designed to operate with these traditional oil specifications.