Volvo Trucks North America’s D13 2027 EPA diesel engine is designed to meet that moment without trading the performance, fuel ...

The systems are intended to help the engine platform meet Euro 7 emissions requirements. Credit: BorgWarner Inc. BorgWarner has won a supply contract from an unnamed major European commercial vehicle ...

Bill O'Ryan with the American Petroleum Institute updates trucking reporters at TMC on the new PC-12 heavy-duty engine oil category. After several years of development, we're nearing the finish line ...

Diesel engines have always occupied a special place in the car world, and for good reason. When comparing them to gasoline engines, diesel engines clearly have the edge in torque output, making them ...

Westport is debuting its high-pressure CNG fuel system with Cespira HPDI technology on a Volvo VNL 300 at ACT Expo. Another high-horsepower natural-gas engine system may soon be available from ...