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 ...

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 ...

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 ...

It happens far too often, says Keith Kramlich, product and training manager for Takeuchi: An operator hears the alarm or sees a notification the construction machinery needs to perform a regeneration ...

LAS VEGAS, NV – Denso Products has partnered with Clean Diesel Technologies (CDTi) to introduce a new line of emission-control products for the heavy-duty aftermarket. The PowerEdge diesel ...

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 ...

What technologies are the portable compressor manufacturers using to meet the latest engine emission regulations, and what will it mean for engine maintenance and servicing? IRN asked some of the ...

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 ...

Diesel trucks are built tough and can last up to five years without issue. However, I've worked on trucks — both professionally and in my garage — for a decade, and I've seen how long they can last ...

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, ...