Rotella T1 with Triple Protection technology provides wear protection and engine durability.Rotella T with Triple Protection technology, a new and improved formulation designed to meet the new API CJ-4 service category for heavy-duty diesel engine oils. Provides significantly lower wear, exceptional deposit control and engine cleanliness for both pre-2007 engines and the latest performance and emissions systems technology found on new engines.Key FeaturesLow ash formula minimizes deposit formationHelps to keep intake ports cleanProvides rust and corrosion protectionOptimized dispersant content helps prevent sludge and varnish formationReduces rate of lubricant-related DPF blockage compared to API CI-4 PLUS oilsSuitable for turbo- and non-turbocharged diesel engines