Description Castrol Syntrans Multivehicle 75W-90 is a full synthetic manual transmission fluid recommended for most manual transmissions where API GL-4 lubricants are required. It has been successfully used as a problem solver for low temperature shift ability issues in the manual transmissions of a number of manufacturers. Advantages Excellent synchroniser performance giving extended synchroniser life and shift comfort. Exceptional cold flow properties giving smoother gear shift at low temperatures. High shear stability giving a constant viscosity during oil life and noise reduction. Excellent thermal and oxidative stability for transmission cleanliness and longer oil life. Temperature reduction in operation prolongs the life of lubricant and aids fuel efficiency. Product Performance Claims API GL-3/ GL-4 Ford WSD-M2C200-C MB-Approval 235.72 Storage All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60 degrees Celsius, exposed.