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 SLCarlube Triple R 10W-40 R-TEC 32 provides excellent engine performance under all driving conditions, excellent cold weather starting and rapid circulation, and lower oil consumption due to synthetic base oils.Carlube Triple R 10W-60 R-Tec 33 is a technically advanced fully synthetic engine oil designed for the latest generation of high-performance engines, to provide advanced levels of wearprotection and performance compared to conventional oils.