This is a preview. Log in through your library . Abstract ABSTRACT The use of a diesel oxidation catalyst (DOC) in conjunction with a diesel particulate filter (DPF) is now a well-established ...

Manufacturers are busy rolling out solutions to meet Final Tier 4 off-road requirements for diesel engine exhaust emissions, and the technologies look very familiar to those already in use in the ...

Environmental Protection Agency (EPA) mandates for Tier 4 engines call for such a significant reduction from Tier 3 levels in soot (particulate matter) and toxic chemicals ejected from diesel engines ...

Increasingly stringent diesel engine exhaust emissions regulations have, over the past 20 years, reduced output of nitrogen oxides (NOx) by 95% and particulate emissions by 90% in heavy trucks. These ...

Denso’s expanded PowerEdge line diesel particulate filters and diesel oxidation catalysts now covers medium-duty Ford, GM, Sprinter, Dodge and Ram trucks. Installation gaskets and clamps are included ...

When an emissions aftertreatment issue rears its ugly head, one of the biggest mistakes a technician can make is to assume it’s an emissions aftertreatment problem. Often, issues that present in the ...

HOLLY, Mich., May 13, 2025 (GLOBE NEWSWIRE) -- Like many filters on a diesel truck, car or SUV, the diesel particulate filter (DPF) requires periodic cleaning to function properly. In normal use, ...