Technicians at the Middletown Remanufacturing Center use high pressure air flows and powerful vacuums to clean and remanufacture diesel particulate filter elements. Mack and Volvo launched large scale ...

MackTrucks said it has extended service intervals for diesel particulate filters and diesel engine oil and filter changes on all model year 2011 and newer Mack diesel engines. Photo: Mack Mack Trucks ...

While the diesel particulate filter itself requires little maintenance, proper attention to related systems will help avoid problems. The U.S. Environmental Protection Agency’s 2007 emissions ...

Modern medium- and heavy-duty trucks have sophisticated exhaust aftertreatment systems that can include a diesel oxidation catalyst (DOC), diesel particulate filter (DPF) and selective catalytic ...