Manufacturers continue to develop advanced technologies that aid in the improved operational efficiency of heavy-duty commercial vehicles. This effort has been a priority for vehicle suppliers and ...

The phrase “high efficiency” has been used to describe emerging SCR systems for NOx emission control. This term can be interpreted in a number of ways, with an obvious one being high removal ...

Cylinder deactivation keeps certain intake and exhaust valves closed, effectively turning off several cylinders and forcing the remaining cylinders to work harder but more efficiently. There has ...

When it comes to reducing the nitrogen oxide (NOx) emissions of diesel-burning commercial vehicles, selective catalytic reduction (SCR) is firmly in place as today’s technology. And these systems are ...

As a result of the Cross-State Air Pollution Rule (CSAPR) and the Ozone National Ambient Air Quality Standard (NAAQS), utilities such as Duke Energy are faced with the need to achieve further ...

For our industry, the year 2027 means meeting lower NOx standards while using less fuel. Under old diesel design rules, this would be quite problematic because NOx forms at the high cylinder ...

With a heating efficiency rating of 80 percent AFUE, and as part of a Lennox iComfort thermostat-enabled system, the SL280NV delivers exceptional comfort all winter long and helps homeowners save ...

New power benchmark: The MP13 delivers up to 540 horsepower and 1,950 lb.-ft. of torque, making it Mack’s most powerful 13-liter engine. Efficiency and compliance: It meets EPA 2027 standards, cuts ...

New engine launches: Mack and Volvo rolled out next-generation diesel engines meeting EPA 2027 rules, combining higher power, better efficiency, and major NOx cuts. Efficiency gains: Mack’s MP13 ...