CLOGGED DPF COSTING YOU FUEL ECONOMY? Ash from your engine oil is likely to blame 90 % OF INCOMBUSTIBLES IN THE DPF COME FROM LUBRICANTS Incombustible ash particles from today's heavy-duty engine oils clog the diesel particulate filter (DPF) in engine aftertreatment systems, decreasing fuel efficiency and increasing fuel costs across your fleet. Now there's a breakthrough solution. Get the facts at DeloEmissionsControlCenter.com © 2020 Chevron. All rights reserved. All trademarks are property of Chevron Intellectual Property LLC or their respective owners. VehicleServicePros.com/10121735http://www.DeloEmissionsControlCenter.com http://www.VehicleServicePros.com/10121735