Building a stump grinder from scratch can be a rewarding and practical project, especially when using a 500cc 15HP engine for ...

Cummins has announced it will bring to market a 15-liter natural gas engine for heavy-duty trucks. The 15-liter engine will offer ratings up to 500 hp and 1,850 ft-lbs of torque. It is expected to ...

UPS recently received the first Kenworth T680 daycab with a Cummins 15-liter natural gas engine. ... The engine produces between 400-500 hp with up to 1,850 lb.-ft. of torque.

It will put out 500 hp and 1,850 lb.-ft. of torque, and will weigh about 500 lb. less than a 15L diesel, Cummins claims. “Initial interest in the 15-liter natural gas powertrain has far exceeded our ...