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Certified Lubricant with OMNIMAX is an API CK-4 performance heavy-duty engine oil, specifically formulated for off- and on highway applications, including Tier IV Final and 2017 greenhouse gas-compliant (GHG 2017) engines with lower CO2 emissions, as well as EPA 2010 compliant low emission diesel engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems, calling for API CK-4.

OMNIMAX delivers maximum system protection to both the engine and the emissions system. This all encompassing protection helps drastically reduce the rate of DPF clogging to deliver extended DPF(1) service life and industry-redefining fuel economy retention.