MAGNATEC STOP-START ENGINE OIL 0W-30 D /4L PACKAGING/ HIGH-QUALITY SYNTHETIC ENGINE OIL WITH A CAPACITY OF 4 LITERS. IT HAS BEEN BASED ON THE LATEST DUALOCK TECHNOLOGY, WHICH GUARANTEES THE BEST ENGINE PROTECTION WHEN DRIVING WITH THE START-STOP SYSTEM. THE OIL IS INTENDED FOR FORD DIESEL ENGINES WHERE THE MANUFACTURER REQUIRES THE SPECIFICATION WSS-M2C950-A.