FUCHS TITAN 40 FORMULA SG is a monograde SAE 40 engine oil specifically developed for older gasoline engines that require an API SG performance specification. The SAE 40 viscosity grade provides a thicker oil film, making it suitable for certain engine designs and operating conditions where higher-viscosity lubrication is recommended. The API SG classification represents an established performance standard for gasoline engine oils, ensuring compatibility with engines designed to operate with this specification. As part of the trusted FUCHS TITAN range, this engine oil delivers dependable lubrication, wear protection, and reliable performance for vehicles and equipment that continue to utilize these traditional oil requirements.