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 ...

COLUMBUS, Ind. — Cummins has extended the cleaning intervals on its diesel particulate filters (DPFs) and introduced a new Encore Xtra protection plan for certain engines. The new offerings lower ...

Cummins Inc. said it has improved its ISX15 heavy-duty engine so it can go longer between cleanings of its diesel particulate filter. The 2016 ISX15 “is capable of an extended DPF ash-cleaning ...

Cummins has announced two enhancements for its heavy-duty ISX15 engine: an extended diesel particulate filter (DPF) ash-cleaning interval and the Encore Xtra protection plan. The 2016 ISX15’s DPF can ...

Careful DPF maintenance will boost both your uptime and bottom line. When the diesel particulate filter was introduced with the change to 2007 engine technology, manufacturers were careful to explain ...