Ducati Multistrada 950S 2019 Owner's Manual page 360

- standard API: SN;
- standard JASO: MA2.
SAE 15W-50 is an alphanumerical code identifying
oil class based on viscosity: two figures with a W
("winter") in-between; the first figure indicates oil
viscosity at low temperature; the second figure
indicates its viscosity at high temperature. API
(American standard) and JASO (Japanese standard)
standards specify oil characteristics.
359