PACCAR has been granted a patent for a method involving a heavy-duty truck’s diesel engine and exhaust after-treatment system. The system includes selective catalytic reduction systems and NOx sensors ...

Peterbilt announced that PACCAR’s new CARB low nitrogen oxide (NOx) compliant PACCAR MX-13 engine is available in the Models 579, 567 and 589. Peterbilt said this engine meets the CARB Omnibus ...

Peterbilt is now offering a CARB low-NOx-compliant Paccar MX-13 engine in its Models 579, 567, and 589. The new engine features redesigned internal hardware and aftertreatment systems to further ...

Newly available Paccar MX-13 low-nitrogen oxide engine with redesigned hardware and aftertreatment for 579, 567, and 589 trucks meets CARB regulations Peterbilt recently added a new CARB-compliant, ...

Peterbilt announced the new MX-13 is available for order in its Models 579, 567, and 589 trucks. Kenworth announced that the new CARB-compliant engine is now available to order on its T680, T880, and ...

A California Air Resources Board (CARB) compliant version of the Paccar MX-13 engine is available for use in Kenworth heavy trucks that meet 2024 requirements. The Paccar MX-13 CARB-compliant engine ...

PACCAR has patented a method to evaluate Diesel Exhaust Fluid (DEF) quality in emissions aftertreatment systems. By analyzing NOx conversion efficiency in SCR units, the system adjusts DEF dosing to ...

BELLEVUE, Wash.--(BUSINESS WIRE)--PACCAR will work with Cummins Inc. to offer the new Cummins X15N natural gas engine in Kenworth and Peterbilt trucks. The X15N is the first natural gas engine to be ...