The extended DPF ash cleaning interval for the 2016 ISX15 engine can reach 500,000 miles for conventional linehaul applications with fuel economy greater than 5.5 MPG. (Photo by Sean Kilcarr/Fleet ...
The diesel particulate filter (DPF) has continued to improve over its 15-year existence. So have other components of aftertreatment systems (ATS) that help send cleaner exhaust through the DPF.
You may recall when the EPA mandated that, starting in 2007, all new on-highway diesel engines must limit the emission of particulate matter. To comply with this regulation, equipment makers ...