Petro-Canada Lubricants’ Duron next generation oils are formulated to meet American Petroleum Institute CK-4 and FA-4 specifications, officially launching December 2016. The company calls Duron its most durable, high performance heavy-duty diesel engine oils, and will offer the line in four performance tiers: HP (High Performance), SHP (Super High Performance), UHP (Ultra High Performance) and Advanced. The former three will meet API CK-4, the successor to CJ-4 oils and suiting most on- and off-road engines, while Duron Advanced stands as Petro-Canada’s fully API FA-4 product, formulated to maximize fuel economy in primarily long haul trucking.
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