Carlube Triple R 0W-20 R-Tec 4 has been formulated to meet API SN and ILSAC GF-5 specifications. An oil meeting these demanding specifications must demonstrate a range of performance parameters. Carlube Triple R 0W-20 R-Tec 4 delivers excellent performance in both engine protection and cleanliness. It provides high temperature deposit protection for pistons and turbochargers whilst improving sludge control. Additional benefits include enhanced fuel-efficiency and ethanol fuel compatibility.