Castrol Transmax Universal LL (Long Life) is a fully synthetic, multi-purpose 75W90 gear oil suitable for use in synchromesh manual transmissions as well as final drives and differentials which require a GL-4 or GL-5 oil. Transmax Universal LL has been developed to provide high temperature stability for superior lubrication performance and extended drain intervals.Provides smoother gear changes across the temperature rangeSuperb wear protection prolongs component lifeHigh temperature stability provides superior lubrication performanceSuitable for synchromesh gearboxes and differentialsSpecifications: API GL-4 / G:L-5, MT-1, SAE J2360Recommendations: MAN 341 Z2 / 342 S1, Mercedes Benz MB 235.8, Scania STO 1:0, ZF TE-ML 02B / 05A / 12L / 12N / 16F / 17B / 19C / 21A, Eaton Europe (Approved for 300,000km drain - synchronised manual transmissions)1 Litre bottleTechnical Data Sheet