ConocoPhillips announced that both its API CJ-4 and API CI-4 Plus diesel engine oils are compliant with Caterpillar's new Engine Crankcase Fluid (ECF) -2 and ECF-1-a specifications.
Developed for use in EPA-'07 or later engines equipped with diesel particulate filters (DPF) and catalysts for exhaust aftertreatment, the CJ-4 oils are: Guardol ECT, Synthetic Blend 15W40; Fleet Supreme EC, 15W40; and Kendall Motor Oil Super-D X, Synthetic Blend 15W40.
ConocoPhillips' line of API CI-4 Plus engine oils, designed for use in equipment manufactured prior to 2007 and in off-highway equipment not requiring API CJ-4 oils also meet the new Cat specs.
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