The Carlube Triple oil range meets or exceeds the API, ACEA specifications and has full Block Exemption certification and major manufacturer approvals.SPECIFICATION - ACEA A3/B3, A3/B4 API SL MB 229.3, VW 501 01/505 00Carlube Triple R 10W-30 R-Tec 30 is a high performance diesel engine oil, proven to provide excellent wear protection through various demanding tests.Test results show that Carlube Triple R 10W-30 R-Tec 30 provided 37% less cam wear than the ACEA A3/B4 test limit requirement.Additionally, Carlube Triple R 10W-30 R-Tec 30 improves engine cleanliness, providing up to 14% better performance than the ACEA A3/B4 test limit in the average engine sludge test and also achieving over 60% better piston cleanliness than the ACEA A3/B4 test limit requires.Carlube Triple R 10W-30 R-Tec 30 provides excellent performance and protection to diesel engines, applicable to a wide selection of diesel engines spanning a wide range of model years. The dependable performance is guaranteed by the results of industry and Original Equipment Manufacturer (OEM) testing � helping to enable trouble-free motoring for the duration of the drain interval.