TITAN Supersyn G SAE 5W-30 is suitable for all OPEL vehicles according GM-LL-A-025 or GM-LL-B- 025. It is suitable for use in engines with and without turbo charging as well as with and without diesel particulate filters. Furthermore TITAN Supersyn G SAE 5W-30 can be used in other makes and models as well. We recommend that manufacturer’s oil change intervals should be observed to generate the best possible economy and service life. TITAN Supersyn G SAE 5W-30 is miscible and compatible with conventional branded engine oils