For optimal performance of your air compressors, The Atlas Copco lubricant is the only choice that meets your needs Discover the advantages of utilizing roto, Xtend duty fluid. This premium PAO oil from Atlas Copco is engineered for exceptional performance and longevity in oil-injected Atlas Copco models screw compressors. Based on synthetic hydrocarbons and our engineered, Special additives 8 000 h lubricant has proven the capacity to meet all lubrication demands under widely varying conditions. Roto, Xtend duty fluid increases compressor reliability, Reduces lifetime operating costs and makes your equipment last longer.